SYNOPSIS
--------
[verse]
-'git-am' [--signoff] [--dotest=<dir>] [--utf8] [--binary] [--3way] <mbox>...
+'git-am' [--signoff] [--dotest=<dir>] [--utf8] [--binary] [--3way]
+ [--interactive] [--whitespace=<option>] <mbox>...
'git-am' [--skip | --resolved]
DESCRIPTION
Skip the current patch. This is only meaningful when
restarting an aborted patch.
+--whitespace=<option>::
+ This flag is passed to the `git-apply` program that applies
+ the patch.
+
--interactive::
Run interactively, just like git-applymbox.
SEE ALSO
--------
-gitlink:git-applymbox[1], gitlink:git-applypatch[1].
+gitlink:git-applymbox[1], gitlink:git-applypatch[1], gitlink:git-apply[1].
Author
[verse]
'git-apply' [--stat] [--numstat] [--summary] [--check] [--index] [--apply]
[--no-add] [--index-info] [--allow-binary-replacement] [-z] [-pNUM]
+ [--whitespace=<nowarn|warn|error|error-all|strip>]
[<patch>...]
DESCRIPTION
result. This allows binary files to be patched in a
very limited way.
+--whitespace=<option>::
+ When applying a patch, detect a new or modified line
+ that ends with trailing whitespaces (this includes a
+ line that solely consists of whitespaces). By default,
+ the command outputs warning messages and applies the
+ patch.
+ When `git-apply` is used for statistics and not applying a
+ patch, it defaults to `nowarn`.
+ You can use different `<option>` to control this
+ behaviour:
++
+* `nowarn` turns off the trailing whitespace warning.
+* `warn` outputs warnings for a few such errors, but applies the
+ patch (default).
+* `error` outputs warnings for a few such errors, and refuses
+ to apply the patch.
+* `error-all` is similar to `error` but shows all errors.
+* `strip` outputs warnings for a few such errors, strips out the
+ trailing whitespaces and applies the patch.
+
+
+Configuration
+-------------
+
+apply.whitespace::
+ When no `--whitespace` flag is given from the command
+ line, this configuration item is used as the default.
+
+
Author
------
Written by Linus Torvalds <torvalds@osdl.org>
of branches in git).
$ cvs co -d mylocaldir master
+Eclipse CVS Client Notes
+------------------------
+
+To get a checkout with the Eclipse CVS client:
+
+1. Create a new project from CVS checkout, giving it repository and module
+2. Context Menu->Team->Share Project...
+3. Enter the repository and module information again and click Finish
+4. The Synchronize view appears. Untick "launch commit wizard" to avoid
+committing the .project file, and select HEAD as the tag to synchronize to.
+Update all incoming changes.
+
+Note that most versions of Eclipse ignore CVS_SERVER (which you can set in
+the Preferences->Team->CVS->ExtConnection pane), so you may have to
+rename, alias or symlink git-cvsserver to 'cvs' on the server.
+
+Clients known to work
+---------------------
+
+CVS 1.12.9 on Debian
+CVS 1.11.17 on MacOSX (from Fink package)
+Eclipse 3.0, 3.1.2 on MacOSX (see Eclipse CVS Client Notes)
+TortoiseCVS
+
Operations supported
--------------------
SYNOPSIS
--------
-'git-read-tree' (<tree-ish> | [[-m | --reset] [-u | -i]] <tree-ish1> [<tree-ish2> [<tree-ish3>]])
+'git-read-tree' (<tree-ish> | [[-m [--aggressive]| --reset] [-u | -i]] <tree-ish1> [<tree-ish2> [<tree-ish3>]])
DESCRIPTION
trees that are not directly related to the current
working tree status into a temporary index file.
+--aggressive::
+ Usually a three-way merge by `git-read-tree` resolves
+ the merge for really trivial cases and leaves other
+ cases unresolved in the index, so that Porcelains can
+ implement different merge policies. This flag makes the
+ command to resolve a few more cases internally:
++
+* when one side removes a path and the other side leaves the path
+ unmodified. The resolution is to remove that path.
+* when both sides remove a path. The resolution is to remove that path.
+* when both sides adds a path identically. The resolution
+ is to add that path.
+
<tree-ish#>::
The id of the tree object(s) to be read/merged.
SYNOPSIS
--------
+[verse]
'git-repo-config' [type] name [value [value_regex]]
'git-repo-config' [type] --replace-all name [value [value_regex]]
'git-repo-config' [type] --get name [value_regex]
[ \--all ]
[ \--topo-order ]
[ \--parents ]
- [ \--objects [ \--unpacked ] ]
+ [ [\--objects | \--objects-edge] [ \--unpacked ] ]
[ \--pretty | \--header ]
[ \--bisect ]
<commit>... [ \-- <paths>... ]
which I need to download if I have the commit object 'bar', but
not 'foo'".
+--objects-edge::
+ Similar to `--objects`, but also print the IDs of
+ excluded commits refixed with a `-` character. This is
+ used by `git-pack-objects` to build 'thin' pack, which
+ records objects in deltified form based on objects
+ contained in these excluded commits to reduce network
+ traffic.
+
--unpacked::
Only useful with `--objects`; print the object IDs that
are not in packs.
SYNOPSIS
--------
+[verse]
'git-svnimport' [ -o <branch-for-HEAD> ] [ -h ] [ -v ] [ -d | -D ]
- [ -C <GIT_repository> ] [ -i ] [ -u ] [-l limit_rev]
- [ -b branch_subdir ] [ -T trunk_subdir ] [ -t tag_subdir ]
- [ -s start_chg ] [ -m ] [ -M regex ]
- <SVN_repository_URL> [ <path> ]
+ [ -C <GIT_repository> ] [ -i ] [ -u ] [-l limit_rev]
+ [ -b branch_subdir ] [ -T trunk_subdir ] [ -t tag_subdir ]
+ [ -s start_chg ] [ -m ] [ -r ] [ -M regex ]
+ [ -I <ignorefile_name> ] [ -A <author_file> ]
+ <SVN_repository_URL> [ <path> ]
DESCRIPTION
Prepend 'rX: ' to commit messages, where X is the imported
subversion revision.
+-I <ignorefile_name>::
+ Import the svn:ignore directory property to files with this
+ name in each directory. (The Subversion and GIT ignore
+ syntaxes are similar enough that using the Subversion patterns
+ directly with "-I .gitignore" will almost always just work.)
+
+-A <author_file>::
+ Read a file with lines on the form
+
+ username = User's Full Name <email@addr.es>
+
+ and use "User's Full Name <email@addr.es>" as the GIT
+ author and committer for Subversion commits made by
+ "username". If encountering a commit made by a user not in the
+ list, abort.
+
+ For convenience, this data is saved to $GIT_DIR/svn-authors
+ each time the -A option is provided, and read from that same
+ file each time git-svnimport is run with an existing GIT
+ repository without -A.
+
-m::
Attempt to detect merges based on the commit message. This option
will enable default regexes that try to capture the name source
--- /dev/null
+A short git tools survey
+========================
+
+
+Introduction
+------------
+
+Apart from git contrib/ area there are some others third-party tools
+you may want to look.
+
+This document presents a brief summary of each tool and the corresponding
+link.
+
+
+Alternative/Augmentative Procelains
+-----------------------------------
+
+ - *Cogito* (http://www.kernel.org/pub/software/scm/cogito/)
+
+ Cogito is a version control system layered on top of the git tree history
+ storage system. It aims at seamless user interface and ease of use,
+ providing generally smoother user experience than the "raw" Core GIT
+ itself and indeed many other version control systems.
+
+
+ - *pg* (http://www.spearce.org/category/projects/scm/pg/)
+
+ pg is a shell script wrapper around GIT to help the user manage a set of
+ patches to files. pg is somewhat like quilt or StGIT, but it does have a
+ slightly different feature set.
+
+
+ - *StGit* (http://www.procode.org/stgit/)
+
+ Stacked GIT provides a quilt-like patch management functionality in the
+ GIT environment. You can easily manage your patches in the scope of GIT
+ until they get merged upstream.
+
+
+History Viewers
+---------------
+
+ - *gitk* (shipped with git-core)
+
+ gitk is a simple TK GUI for browsing history of GIT repositories easily.
+
+
+ - *gitview* (contrib/)
+
+ gitview is a GTK based repository browser for git
+
+
+ - *gitweb* (ftp://ftp.kernel.org/pub/software/scm/gitweb/)
+
+ GITweb provides full-fledged web interface for GIT repositories.
+
+
+ - *qgit* (http://digilander.libero.it/mcostalba/)
+
+ QGit is a git/StGIT GUI viewer built on Qt/C++. QGit could be used
+ to browse history and directory tree, view annotated files, commit
+ changes cherry picking single files or applying patches.
+ Currently it is the fastest and most feature rich among the git
+ viewers and commit tools.
+
+
+
+Foreign SCM interface
+---------------------
+
+ - *git-svn* (contrib/)
+
+ git-svn is a simple conduit for changesets between a single Subversion
+ branch and git.
+
+
+ - *quilt2git / git2quilt* (http://home-tj.org/wiki/index.php/Misc)
+
+ These utilities convert patch series in a quilt repository and commit
+ series in git back and forth.
+
+
+Others
+------
+
+ - *(h)gct* (http://www.cyd.liu.se/users/~freku045/gct/)
+
+ Commit Tool or (h)gct is a GUI enabled commit tool for git and
+ Mercurial (hg). It allows the user to view diffs, select which files
+ to committed (or ignored / reverted) write commit messages and
+ perform the commit itself.
+
+ - *git.el* (contrib/)
+
+ This is an Emacs interface for git. The user interface is modeled on
+ pcl-cvs. It has been developed on Emacs 21 and will probably need some
+ tweaking to work on XEmacs.
# (included in release tarballs), then default
if VN=$(git-describe --abbrev=4 HEAD 2>/dev/null); then
VN=$(echo "$VN" | sed -e 's/-/./g');
-else
+elif test -f version
+then
VN=$(cat version) || VN="$DEF_VER"
+else
+ VN="$DEF_VER"
fi
VN=$(expr "$VN" : v*'\(.*\)')
DIFF_OBJS = \
diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
- diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o
+ diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
+ diffcore-delta.o
LIB_OBJS = \
blob.o commit.o connect.o count-delta.o csum-file.o \
NEEDS_SSL_WITH_CRYPTO = YesPlease
NEEDS_LIBICONV = YesPlease
## fink
- ALL_CFLAGS += -I/sw/include
- ALL_LDFLAGS += -L/sw/lib
+ ifeq ($(shell test -d /sw/lib && echo y),y)
+ ALL_CFLAGS += -I/sw/include
+ ALL_LDFLAGS += -L/sw/lib
+ endif
## darwinports
- ALL_CFLAGS += -I/opt/local/include
- ALL_LDFLAGS += -L/opt/local/lib
+ ifeq ($(shell test -d /opt/local/lib && echo y),y)
+ ALL_CFLAGS += -I/opt/local/include
+ ALL_LDFLAGS += -L/opt/local/lib
+ endif
endif
ifeq ($(uname_S),SunOS)
NEEDS_SOCKET = YesPlease
static int show_index_info = 0;
static int line_termination = '\n';
static const char apply_usage[] =
-"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [-z] [-pNUM] <patch>...";
+"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [-z] [-pNUM] [--whitespace=<nowarn|warn|error|error-all|strip>] <patch>...";
+
+static enum whitespace_eol {
+ nowarn_whitespace,
+ warn_on_whitespace,
+ error_on_whitespace,
+ strip_whitespace,
+} new_whitespace = warn_on_whitespace;
+static int whitespace_error = 0;
+static int squelch_whitespace_errors = 5;
+static int applied_after_stripping = 0;
+static const char *patch_input_file = NULL;
+
+static void parse_whitespace_option(const char *option)
+{
+ if (!option) {
+ new_whitespace = warn_on_whitespace;
+ return;
+ }
+ if (!strcmp(option, "warn")) {
+ new_whitespace = warn_on_whitespace;
+ return;
+ }
+ if (!strcmp(option, "nowarn")) {
+ new_whitespace = nowarn_whitespace;
+ return;
+ }
+ if (!strcmp(option, "error")) {
+ new_whitespace = error_on_whitespace;
+ return;
+ }
+ if (!strcmp(option, "error-all")) {
+ new_whitespace = error_on_whitespace;
+ squelch_whitespace_errors = 0;
+ return;
+ }
+ if (!strcmp(option, "strip")) {
+ new_whitespace = strip_whitespace;
+ return;
+ }
+ die("unrecognized whitespace option '%s'", option);
+}
+
+static void set_default_whitespace_mode(const char *whitespace_option)
+{
+ if (!whitespace_option && !apply_default_whitespace) {
+ new_whitespace = (apply
+ ? warn_on_whitespace
+ : nowarn_whitespace);
+ }
+}
/*
* For "diff-stat" like behaviour, we keep track of the biggest change
oldlines--;
break;
case '+':
+ /*
+ * We know len is at least two, since we have a '+' and
+ * we checked that the last character was a '\n' above.
+ * That is, an addition of an empty line would check
+ * the '+' here. Sneaky...
+ */
+ if ((new_whitespace != nowarn_whitespace) &&
+ isspace(line[len-2])) {
+ whitespace_error++;
+ if (squelch_whitespace_errors &&
+ squelch_whitespace_errors <
+ whitespace_error)
+ ;
+ else {
+ fprintf(stderr, "Adds trailing whitespace.\n%s:%d:%.*s\n",
+ patch_input_file,
+ linenr, len-2, line+1);
+ }
+ }
added++;
newlines--;
break;
unsigned long alloc;
};
+static int apply_line(char *output, const char *patch, int plen)
+{
+ /* plen is number of bytes to be copied from patch,
+ * starting at patch+1 (patch[0] is '+'). Typically
+ * patch[plen] is '\n'.
+ */
+ int add_nl_to_tail = 0;
+ if ((new_whitespace == strip_whitespace) &&
+ 1 < plen && isspace(patch[plen-1])) {
+ if (patch[plen] == '\n')
+ add_nl_to_tail = 1;
+ plen--;
+ while (0 < plen && isspace(patch[plen]))
+ plen--;
+ applied_after_stripping++;
+ }
+ memcpy(output, patch + 1, plen);
+ if (add_nl_to_tail)
+ output[plen++] = '\n';
+ return plen;
+}
+
static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag)
{
char *buf = desc->buffer;
break;
/* Fall-through for ' ' */
case '+':
- if (*patch != '+' || !no_add) {
- memcpy(new + newsize, patch + 1, plen);
- newsize += plen;
- }
+ if (*patch != '+' || !no_add)
+ newsize += apply_line(new + newsize, patch,
+ plen);
break;
case '@': case '\\':
/* Ignore it, we already handled it */
return 1;
}
-static int apply_patch(int fd)
+static int apply_patch(int fd, const char *filename)
{
int newfd;
unsigned long offset, size;
struct patch *list = NULL, **listp = &list;
int skipped_patch = 0;
+ patch_input_file = filename;
if (!buffer)
return -1;
offset = 0;
}
newfd = -1;
+ if (whitespace_error && (new_whitespace == error_on_whitespace))
+ apply = 0;
+
write_index = check_index && apply;
if (write_index)
newfd = hold_index_file_for_update(&cache_file, get_index_file());
return 0;
}
+static int git_apply_config(const char *var, const char *value)
+{
+ if (!strcmp(var, "apply.whitespace")) {
+ apply_default_whitespace = strdup(value);
+ return 0;
+ }
+ return git_default_config(var, value);
+}
+
+
int main(int argc, char **argv)
{
int i;
int read_stdin = 1;
+ const char *whitespace_option = NULL;
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
int fd;
if (!strcmp(arg, "-")) {
- apply_patch(0);
+ apply_patch(0, "<stdin>");
read_stdin = 0;
continue;
}
line_termination = 0;
continue;
}
+ if (!strncmp(arg, "--whitespace=", 13)) {
+ whitespace_option = arg + 13;
+ parse_whitespace_option(arg + 13);
+ continue;
+ }
if (check_index && prefix_length < 0) {
prefix = setup_git_directory();
prefix_length = prefix ? strlen(prefix) : 0;
- git_config(git_default_config);
+ git_config(git_apply_config);
+ if (!whitespace_option && apply_default_whitespace)
+ parse_whitespace_option(apply_default_whitespace);
}
if (0 < prefix_length)
arg = prefix_filename(prefix, prefix_length, arg);
if (fd < 0)
usage(apply_usage);
read_stdin = 0;
- apply_patch(fd);
+ set_default_whitespace_mode(whitespace_option);
+ apply_patch(fd, arg);
close(fd);
}
+ set_default_whitespace_mode(whitespace_option);
if (read_stdin)
- apply_patch(0);
+ apply_patch(0, "<stdin>");
+ if (whitespace_error) {
+ if (squelch_whitespace_errors &&
+ squelch_whitespace_errors < whitespace_error) {
+ int squelched =
+ whitespace_error - squelch_whitespace_errors;
+ fprintf(stderr, "warning: squelched %d whitespace error%s\n",
+ squelched,
+ squelched == 1 ? "" : "s");
+ }
+ if (new_whitespace == error_on_whitespace)
+ die("%d line%s add%s trailing whitespaces.",
+ whitespace_error,
+ whitespace_error == 1 ? "" : "s",
+ whitespace_error == 1 ? "s" : "");
+ if (applied_after_stripping)
+ fprintf(stderr, "warning: %d line%s applied after"
+ " stripping trailing whitespaces.\n",
+ applied_after_stripping,
+ applied_after_stripping == 1 ? "" : "s");
+ else if (whitespace_error)
+ fprintf(stderr, "warning: %d line%s add%s trailing"
+ " whitespaces.\n",
+ whitespace_error,
+ whitespace_error == 1 ? "" : "s",
+ whitespace_error == 1 ? "s" : "");
+ }
return 0;
}
extern int commit_index_file(struct cache_file *);
extern void rollback_index_file(struct cache_file *);
+/* Environment bits from configuration mechanism */
extern int trust_executable_bit;
extern int assume_unchanged;
extern int only_use_symrefs;
extern int diff_rename_limit_default;
extern int shared_repository;
+extern const char *apply_default_whitespace;
#define GIT_REPO_VERSION 0
extern int repository_format_version;
* Copyright (C) Linus Torvalds, 2005
*/
#include "cache.h"
+#include "exec_cmd.h"
+
+static void flush_buffer(const char *buf, unsigned long size)
+{
+ while (size > 0) {
+ long ret = xwrite(1, buf, size);
+ if (ret < 0) {
+ /* Ignore epipe */
+ if (errno == EPIPE)
+ break;
+ die("git-cat-file: %s", strerror(errno));
+ } else if (!ret) {
+ die("git-cat-file: disk full?");
+ }
+ size -= ret;
+ buf += ret;
+ }
+}
+
+static int pprint_tag(const unsigned char *sha1, const char *buf, unsigned long size)
+{
+ /* the parser in tag.c is useless here. */
+ const char *endp = buf + size;
+ const char *cp = buf;
+
+ while (cp < endp) {
+ char c = *cp++;
+ if (c != '\n')
+ continue;
+ if (7 <= endp - cp && !memcmp("tagger ", cp, 7)) {
+ const char *tagger = cp;
+
+ /* Found the tagger line. Copy out the contents
+ * of the buffer so far.
+ */
+ flush_buffer(buf, cp - buf);
+
+ /*
+ * Do something intelligent, like pretty-printing
+ * the date.
+ */
+ while (cp < endp) {
+ if (*cp++ == '\n') {
+ /* tagger to cp is a line
+ * that has ident and time.
+ */
+ const char *sp = tagger;
+ char *ep;
+ unsigned long date;
+ long tz;
+ while (sp < cp && *sp != '>')
+ sp++;
+ if (sp == cp) {
+ /* give up */
+ flush_buffer(tagger,
+ cp - tagger);
+ break;
+ }
+ while (sp < cp &&
+ !('0' <= *sp && *sp <= '9'))
+ sp++;
+ flush_buffer(tagger, sp - tagger);
+ date = strtoul(sp, &ep, 10);
+ tz = strtol(ep, NULL, 10);
+ sp = show_date(date, tz);
+ flush_buffer(sp, strlen(sp));
+ xwrite(1, "\n", 1);
+ break;
+ }
+ }
+ break;
+ }
+ if (cp < endp && *cp == '\n')
+ /* end of header */
+ break;
+ }
+ /* At this point, we have copied out the header up to the end of
+ * the tagger line and cp points at one past \n. It could be the
+ * next header line after the tagger line, or it could be another
+ * \n that marks the end of the headers. We need to copy out the
+ * remainder as is.
+ */
+ if (cp < endp)
+ flush_buffer(cp, endp - cp);
+ return 0;
+}
int main(int argc, char **argv)
{
setup_git_directory();
if (argc != 3 || get_sha1(argv[2], sha1))
- usage("git-cat-file [-t|-s|-e|<type>] <sha1>");
+ usage("git-cat-file [-t|-s|-e|-p|<type>] <sha1>");
opt = 0;
if ( argv[1][0] == '-' ) {
case 'e':
return !has_sha1_file(sha1);
+ case 'p':
+ if (get_sha1(argv[2], sha1) ||
+ sha1_object_info(sha1, type, NULL))
+ die("Not a valid object name %s", argv[2]);
+
+ /* custom pretty-print here */
+ if (!strcmp(type, "tree"))
+ return execl_git_cmd("ls-tree", argv[2], NULL);
+
+ buf = read_sha1_file(sha1, type, &size);
+ if (!buf)
+ die("Cannot read object %s", argv[2]);
+ if (!strcmp(type, "tag"))
+ return pprint_tag(sha1, buf, size);
+
+ /* otherwise just spit out the data */
+ break;
case 0:
buf = read_object_with_reference(sha1, argv[1], &size, NULL);
break;
if (!buf)
die("git-cat-file %s: bad file", argv[2]);
- while (size > 0) {
- long ret = xwrite(1, buf, size);
- if (ret < 0) {
- /* Ignore epipe */
- if (errno == EPIPE)
- break;
- die("git-cat-file: %s", strerror(errno));
- } else if (!ret) {
- die("git-cat-file: disk full?");
- }
- size -= ret;
- buf += ret;
- }
+ flush_buffer(buf, size);
return 0;
}
}
static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
- int dense, const char *header)
+ int dense, const char *header,
+ struct diff_options *opt)
{
unsigned long size, cnt, lno;
char *result, *cp, *ep;
char ourtmp_buf[TMPPATHLEN];
char *ourtmp = ourtmp_buf;
int working_tree_file = !memcmp(elem->sha1, null_sha1, 20);
+ int abbrev = opt->full_index ? 40 : DEFAULT_ABBREV;
/* Read the result of merge first */
if (!working_tree_file) {
if (header) {
shown_header++;
- puts(header);
+ printf("%s%c", header, opt->line_termination);
}
printf("diff --%s ", dense ? "cc" : "combined");
if (quote_c_style(elem->path, NULL, NULL, 0))
printf("index ");
for (i = 0; i < num_parent; i++) {
abb = find_unique_abbrev(elem->parent[i].sha1,
- DEFAULT_ABBREV);
+ abbrev);
printf("%s%s", i ? "," : "", abb);
}
- abb = find_unique_abbrev(elem->sha1, DEFAULT_ABBREV);
+ abb = find_unique_abbrev(elem->sha1, abbrev);
printf("..%s\n", abb);
if (mode_differs) {
inter_name_termination = 0;
if (header)
- puts(header);
+ printf("%s%c", header, line_termination);
for (i = 0; i < num_parent; i++) {
if (p->parent[i].mode)
default:
case DIFF_FORMAT_PATCH:
- return show_patch_diff(p, num_parent, dense, header);
+ return show_patch_diff(p, num_parent, dense, header, opt);
}
}
use warnings;
use strict;
use vars qw/ $AUTHOR $VERSION
- $SVN_URL $SVN_INFO $SVN_WC
+ $SVN_URL $SVN_INFO $SVN_WC $SVN_UUID
$GIT_SVN_INDEX $GIT_SVN
$GIT_DIR $REV_DIR/;
$AUTHOR = 'Eric Wong <normalperson@yhbt.net>';
$VERSION = '0.10.0';
$GIT_DIR = $ENV{GIT_DIR} || "$ENV{PWD}/.git";
-$GIT_SVN = $ENV{GIT_SVN_ID} || 'git-svn';
-$GIT_SVN_INDEX = "$GIT_DIR/$GIT_SVN/index";
-$ENV{GIT_DIR} ||= $GIT_DIR;
-$SVN_URL = undef;
-$REV_DIR = "$GIT_DIR/$GIT_SVN/revs";
-$SVN_WC = "$GIT_DIR/$GIT_SVN/tree";
-
# make sure the svn binary gives consistent output between locales and TZs:
$ENV{TZ} = 'UTC';
$ENV{LC_ALL} = 'C';
# If SVN:: library support is added, please make the dependencies
# optional and preserve the capability to use the command-line client.
# use eval { require SVN::... } to make it lazy load
+# We don't use any modules not in the standard Perl distribution:
use Carp qw/croak/;
use IO::File qw//;
use File::Basename qw/dirname basename/;
use File::Spec qw//;
use POSIX qw/strftime/;
my $sha1 = qr/[a-f\d]{40}/;
-my $sha1_short = qr/[a-f\d]{6,40}/;
+my $sha1_short = qr/[a-f\d]{4,40}/;
my ($_revision,$_stdin,$_no_ignore_ext,$_no_stop_copy,$_help,$_rmdir,$_edit,
- $_find_copies_harder, $_l, $_version);
-
-GetOptions( 'revision|r=s' => \$_revision,
- 'no-ignore-externals' => \$_no_ignore_ext,
- 'stdin|' => \$_stdin,
- 'edit|e' => \$_edit,
- 'rmdir' => \$_rmdir,
- 'help|H|h' => \$_help,
- 'find-copies-harder' => \$_find_copies_harder,
- 'l=i' => \$_l,
- 'version|V' => \$_version,
- 'no-stop-on-copy' => \$_no_stop_copy );
+ $_find_copies_harder, $_l, $_version, $_upgrade, $_authors);
+my (@_branch_from, %tree_map, %users);
+
+my %fc_opts = ( 'no-ignore-externals' => \$_no_ignore_ext,
+ 'branch|b=s' => \@_branch_from,
+ 'authors-file|A=s' => \$_authors );
my %cmd = (
- fetch => [ \&fetch, "Download new revisions from SVN" ],
- init => [ \&init, "Initialize and fetch (import)"],
- commit => [ \&commit, "Commit git revisions to SVN" ],
- 'show-ignore' => [ \&show_ignore, "Show svn:ignore listings" ],
- rebuild => [ \&rebuild, "Rebuild git-svn metadata (after git clone)" ],
- help => [ \&usage, "Show help" ],
+ fetch => [ \&fetch, "Download new revisions from SVN",
+ { 'revision|r=s' => \$_revision, %fc_opts } ],
+ init => [ \&init, "Initialize and fetch (import)", { } ],
+ commit => [ \&commit, "Commit git revisions to SVN",
+ { 'stdin|' => \$_stdin,
+ 'edit|e' => \$_edit,
+ 'rmdir' => \$_rmdir,
+ 'find-copies-harder' => \$_find_copies_harder,
+ 'l=i' => \$_l,
+ %fc_opts,
+ } ],
+ 'show-ignore' => [ \&show_ignore, "Show svn:ignore listings", { } ],
+ rebuild => [ \&rebuild, "Rebuild git-svn metadata (after git clone)",
+ { 'no-ignore-externals' => \$_no_ignore_ext,
+ 'upgrade' => \$_upgrade } ],
);
my $cmd;
for (my $i = 0; $i < @ARGV; $i++) {
}
};
-# we may be called as git-svn-(command), or git-svn(command).
-foreach (keys %cmd) {
- if (/git\-svn\-?($_)(?:\.\w+)?$/) {
- $cmd = $1;
- last;
- }
-}
+my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd);
+
+GetOptions(%opts, 'help|H|h' => \$_help,
+ 'version|V' => \$_version,
+ 'id|i=s' => \$GIT_SVN) or exit 1;
+
+$GIT_SVN ||= $ENV{GIT_SVN_ID} || 'git-svn';
+$GIT_SVN_INDEX = "$GIT_DIR/$GIT_SVN/index";
+$ENV{GIT_DIR} ||= $GIT_DIR;
+$SVN_URL = undef;
+$REV_DIR = "$GIT_DIR/$GIT_SVN/revs";
+$SVN_WC = "$GIT_DIR/$GIT_SVN/tree";
+
usage(0) if $_help;
version() if $_version;
-usage(1) unless (defined $cmd);
+usage(1) unless defined $cmd;
+load_authors() if $_authors;
svn_check_ignore_externals();
$cmd{$cmd}->[0]->(@ARGV);
exit 0;
print $fd <<"";
git-svn - bidirectional operations between a single Subversion tree and git
Usage: $0 <command> [options] [arguments]\n
-Available commands:
+
+ print $fd "Available commands:\n" unless $cmd;
foreach (sort keys %cmd) {
- print $fd ' ',pack('A10',$_),$cmd{$_}->[1],"\n";
+ next if $cmd && $cmd ne $_;
+ print $fd ' ',pack('A13',$_),$cmd{$_}->[1],"\n";
+ foreach (keys %{$cmd{$_}->[2]}) {
+ # prints out arguments as they should be passed:
+ my $x = s#=s$## ? '<arg>' : s#=i$## ? '<num>' : '';
+ print $fd ' ' x 17, join(', ', map { length $_ > 1 ?
+ "--$_" : "-$_" }
+ split /\|/,$_)," $x\n";
+ }
}
print $fd <<"";
-\nGIT_SVN_ID may be set in the environment to an arbitrary identifier if
-you're tracking multiple SVN branches/repositories in one git repository
-and want to keep them separate.
+\nGIT_SVN_ID may be set in the environment or via the --id/-i switch to an
+arbitrary identifier if you're tracking multiple SVN branches/repositories in
+one git repository and want to keep them separate. See git-svn(1) for more
+information.
exit $exit;
}
sub rebuild {
$SVN_URL = shift or undef;
- my $repo_uuid;
my $newest_rev = 0;
+ if ($_upgrade) {
+ sys('git-update-ref',"refs/remotes/$GIT_SVN","$GIT_SVN-HEAD");
+ } else {
+ check_upgrade_needed();
+ }
my $pid = open(my $rev_list,'-|');
defined $pid or croak $!;
if ($pid == 0) {
- exec("git-rev-list","$GIT_SVN-HEAD") or croak $!;
+ exec("git-rev-list","refs/remotes/$GIT_SVN") or croak $!;
}
- my $first;
+ my $latest;
while (<$rev_list>) {
chomp;
my $c = $_;
"$c, $id\n";
}
}
+
+ # if we merged or otherwise started elsewhere, this is
+ # how we break out of it
+ next if (defined $SVN_UUID && ($uuid ne $SVN_UUID));
+ next if (defined $SVN_URL && ($url ne $SVN_URL));
+
print "r$rev = $c\n";
- unless (defined $first) {
+ unless (defined $latest) {
if (!$SVN_URL && !$url) {
croak "SVN repository location required: $url\n";
}
$SVN_URL ||= $url;
- $repo_uuid = setup_git_svn();
- $first = $rev;
- }
- if ($uuid ne $repo_uuid) {
- croak "Repository UUIDs do not match!\ngot: $uuid\n",
- "expected: $repo_uuid\n";
+ $SVN_UUID ||= setup_git_svn();
+ $latest = $rev;
}
assert_revision_eq_or_unknown($rev, $c);
sys('git-update-ref',"$GIT_SVN/revs/$rev",$c);
}
close $rev_list or croak $?;
if (!chdir $SVN_WC) {
- my @svn_co = ('svn','co',"-r$first");
+ my @svn_co = ('svn','co',"-r$latest");
push @svn_co, '--ignore-externals' unless $_no_ignore_ext;
sys(@svn_co, $SVN_URL, $SVN_WC);
chdir $SVN_WC or croak $!;
exec('git-write-tree');
}
waitpid $pid, 0;
+
+ if ($_upgrade) {
+ print STDERR <<"";
+Keeping deprecated refs/head/$GIT_SVN-HEAD for now. Please remove it
+when you have upgraded your tools and habits to use refs/remotes/$GIT_SVN
+
+ }
}
sub init {
sub fetch {
my (@parents) = @_;
+ check_upgrade_needed();
$SVN_URL ||= file_to_s("$GIT_DIR/$GIT_SVN/info/url");
my @log_args = -d $SVN_WC ? ($SVN_WC) : ($SVN_URL);
unless ($_revision) {
sys(@svn_co, $SVN_URL, $SVN_WC);
chdir $SVN_WC or croak $!;
$last_commit = git_commit($base, @parents);
- unless (-f "$GIT_DIR/refs/heads/master") {
- sys(qw(git-update-ref refs/heads/master),$last_commit);
- }
assert_svn_wc_clean($base->{revision}, $last_commit);
} else {
chdir $SVN_WC or croak $!;
$last_commit = git_commit($log_msg, $last_commit, @parents);
}
assert_svn_wc_clean($last_rev, $last_commit);
+ unless (-e "$GIT_DIR/refs/heads/master") {
+ sys(qw(git-update-ref refs/heads/master),$last_commit);
+ }
return pop @$svn_log;
}
sub commit {
my (@commits) = @_;
+ check_upgrade_needed();
if ($_stdin || !@commits) {
print "Reading from stdin...\n";
@commits = ();
while (<STDIN>) {
- if (/\b([a-f\d]{6,40})\b/) {
+ if (/\b($sha1_short)\b/o) {
unshift @commits, $1;
}
}
chdir $SVN_WC or croak $!;
my $svn_current_rev = svn_info('.')->{'Last Changed Rev'};
foreach my $c (@revs) {
- print "Committing $c\n";
my $mods = svn_checkout_tree($svn_current_rev, $c);
if (scalar @$mods == 0) {
print "Skipping, no changes detected\n";
mkpath(["$GIT_DIR/$GIT_SVN/info"]);
mkpath([$REV_DIR]);
s_to_file($SVN_URL,"$GIT_DIR/$GIT_SVN/info/url");
- my $uuid = svn_info($SVN_URL)->{'Repository UUID'} or
+ $SVN_UUID = svn_info($SVN_URL)->{'Repository UUID'} or
croak "Repository UUID unreadable\n";
- s_to_file($uuid,"$GIT_DIR/$GIT_SVN/info/uuid");
+ s_to_file($SVN_UUID,"$GIT_DIR/$GIT_SVN/info/uuid");
open my $fd, '>>', "$GIT_DIR/$GIT_SVN/info/exclude" or croak $!;
print $fd '.svn',"\n";
close $fd or croak $!;
- return $uuid;
+ return $SVN_UUID;
}
sub assert_svn_wc_clean {
my ($svn_rev, $treeish) = @_;
croak "$svn_rev is not an integer!\n" unless ($svn_rev =~ /^\d+$/);
croak "$treeish is not a sha1!\n" unless ($treeish =~ /^$sha1$/o);
- my $svn_info = svn_info('.');
- if ($svn_rev != $svn_info->{'Last Changed Rev'}) {
- croak "Expected r$svn_rev, got r",
- $svn_info->{'Last Changed Rev'},"\n";
+ my $lcr = svn_info('.')->{'Last Changed Rev'};
+ if ($svn_rev != $lcr) {
+ print STDERR "Checking for copy-tree ... ";
+ # use
+ my @diff = grep(/^Index: /,(safe_qx(qw(svn diff),
+ "-r$lcr:$svn_rev")));
+ if (@diff) {
+ croak "Nope! Expected r$svn_rev, got r$lcr\n";
+ } else {
+ print STDERR "OK!\n";
+ }
}
my @status = grep(!/^Performing status on external/,(`svn status`));
@status = grep(!/^\s*$/,@status);
my ($svn_rev, $treeish) = @_;
my $from = file_to_s("$REV_DIR/$svn_rev");
assert_svn_wc_clean($svn_rev,$from);
- print "diff-tree '$from' '$treeish'\n";
+ print "diff-tree $from $treeish\n";
my $pid = open my $diff_fh, '-|';
defined $pid or croak $!;
if ($pid == 0) {
}
my $mods = parse_diff_tree($diff_fh);
unless (@$mods) {
- # git can do empty commits, SVN doesn't allow it...
+ # git can do empty commits, but SVN doesn't allow it...
return $mods;
}
my ($rm, $add) = precommit_check($mods);
my ($svn_rev, $commit) = @_;
my $commit_msg = "$GIT_DIR/$GIT_SVN/.svn-commit.tmp.$$";
my %log_msg = ( msg => '' );
- open my $msg, '>', $commit_msg or croak $!;
+ open my $msg, '>', $commit_msg or croak $!;
chomp(my $type = `git-cat-file -t $commit`);
if ($type eq 'commit') {
while (<$msg_fh>) {
if (!$in_msg) {
$in_msg = 1 if (/^\s*$/);
+ } elsif (/^git-svn-id: /) {
+ # skip this, we regenerate the correct one
+ # on re-fetch anyways
} else {
- $log_msg{msg} .= $_;
print $msg $_ or croak $!;
}
}
my $editor = $ENV{VISUAL} || $ENV{EDITOR} || 'vi';
system($editor, $commit_msg);
}
+
+ # file_to_s removes all trailing newlines, so just use chomp() here:
+ open $msg, '<', $commit_msg or croak $!;
+ { local $/; chomp($log_msg{msg} = <$msg>); }
+ close $msg or croak $!;
+
+ my ($oneline) = ($log_msg{msg} =~ /([^\n\r]+)/);
+ print "Committing $commit: $oneline\n";
+
my @ci_output = safe_qx(qw(svn commit -F),$commit_msg);
my ($committed) = grep(/^Committed revision \d+\./,@ci_output);
unlink $commit_msg;
author => $author,
lines => $lines,
msg => '' );
+ if (defined $_authors && ! defined $users{$author}) {
+ die "Author: $author not defined in ",
+ "$_authors file\n";
+ }
push @svn_log, \%log_msg;
$state = 'msg_start';
next;
my ($log_msg, @parents) = @_;
assert_revision_unknown($log_msg->{revision});
my $out_fh = IO::File->new_tmpfile or croak $!;
- my $info = svn_info('.');
- my $uuid = $info->{'Repository UUID'};
- defined $uuid or croak "Unable to get Repository UUID\n";
+ $SVN_UUID ||= svn_info('.')->{'Repository UUID'};
+
+ map_tree_joins() if (@_branch_from && !%tree_map);
# commit parents can be conditionally bound to a particular
# svn revision via: "svn_revno=commit_sha1", filter them out here:
git_addremove();
chomp(my $tree = `git-write-tree`);
croak if $?;
+ if (exists $tree_map{$tree}) {
+ my %seen_parent = map { $_ => 1 } @exec_parents;
+ foreach (@{$tree_map{$tree}}) {
+ # MAXPARENT is defined to 16 in commit-tree.c:
+ if ($seen_parent{$_} || @exec_parents > 16) {
+ next;
+ }
+ push @exec_parents, $_;
+ $seen_parent{$_} = 1;
+ }
+ }
my $msg_fh = IO::File->new_tmpfile or croak $!;
print $msg_fh $log_msg->{msg}, "\ngit-svn-id: ",
"$SVN_URL\@$log_msg->{revision}",
- " $uuid\n" or croak $!;
+ " $SVN_UUID\n" or croak $!;
$msg_fh->flush == 0 or croak $!;
seek $msg_fh, 0, 0 or croak $!;
- $ENV{GIT_AUTHOR_NAME} = $ENV{GIT_COMMITTER_NAME} =
- $log_msg->{author};
- $ENV{GIT_AUTHOR_EMAIL} = $ENV{GIT_COMMITTER_EMAIL} =
- $log_msg->{author}."\@$uuid";
- $ENV{GIT_AUTHOR_DATE} = $ENV{GIT_COMMITTER_DATE} =
- $log_msg->{date};
+ set_commit_env($log_msg);
+
my @exec = ('git-commit-tree',$tree);
push @exec, '-p', $_ foreach @exec_parents;
open STDIN, '<&', $msg_fh or croak $!;
if ($commit !~ /^$sha1$/o) {
croak "Failed to commit, invalid sha1: $commit\n";
}
- my @update_ref = ('git-update-ref',"refs/heads/$GIT_SVN-HEAD",$commit);
+ my @update_ref = ('git-update-ref',"refs/remotes/$GIT_SVN",$commit);
if (my $primary_parent = shift @exec_parents) {
push @update_ref, $primary_parent;
}
return $commit;
}
+sub set_commit_env {
+ my ($log_msg) = @_;
+ my $author = $log_msg->{author};
+ my ($name,$email) = defined $users{$author} ? @{$users{$author}}
+ : ($author,"$author\@$SVN_UUID");
+ $ENV{GIT_AUTHOR_NAME} = $ENV{GIT_COMMITTER_NAME} = $name;
+ $ENV{GIT_AUTHOR_EMAIL} = $ENV{GIT_COMMITTER_EMAIL} = $email;
+ $ENV{GIT_AUTHOR_DATE} = $ENV{GIT_COMMITTER_DATE} = $log_msg->{date};
+}
+
sub apply_mod_line_blob {
my $m = shift;
if ($m->{mode_b} =~ /^120/) {
$_no_ignore_ext = 1;
}
}
+
+sub check_upgrade_needed {
+ my $old = eval {
+ my $pid = open my $child, '-|';
+ defined $pid or croak $!;
+ if ($pid == 0) {
+ close STDERR;
+ exec('git-rev-parse',"$GIT_SVN-HEAD") or croak $?;
+ }
+ my @ret = (<$child>);
+ close $child or croak $?;
+ die $? if $?; # just in case close didn't error out
+ return wantarray ? @ret : join('',@ret);
+ };
+ return unless $old;
+ my $head = eval { safe_qx('git-rev-parse',"refs/remotes/$GIT_SVN") };
+ if ($@ || !$head) {
+ print STDERR "Please run: $0 rebuild --upgrade\n";
+ exit 1;
+ }
+}
+
+# fills %tree_map with a reverse mapping of trees to commits. Useful
+# for finding parents to commit on.
+sub map_tree_joins {
+ foreach my $br (@_branch_from) {
+ my $pid = open my $pipe, '-|';
+ defined $pid or croak $!;
+ if ($pid == 0) {
+ exec(qw(git-rev-list --pretty=raw), $br) or croak $?;
+ }
+ while (<$pipe>) {
+ if (/^commit ($sha1)$/o) {
+ my $commit = $1;
+ my ($tree) = (<$pipe> =~ /^tree ($sha1)$/o);
+ unless (defined $tree) {
+ die "Failed to parse commit $commit\n";
+ }
+ push @{$tree_map{$tree}}, $commit;
+ }
+ }
+ close $pipe or croak $?;
+ }
+}
+
+# '<svn username> = real-name <email address>' mapping based on git-svnimport:
+sub load_authors {
+ open my $authors, '<', $_authors or die "Can't open $_authors $!\n";
+ while (<$authors>) {
+ chomp;
+ next unless /^(\S+?)\s*=\s*(.+?)\s*<(.+)>\s*$/;
+ my ($user, $name, $email) = ($1, $2, $3);
+ $users{$user} = [$name, $email];
+ }
+ close $authors or croak $!;
+}
+
__END__
Data structures:
mode_a => first column of diff-index output, no leading ':',
mode_b => second column of diff-index output,
sha1_b => sha1sum of the final blob,
- chg => change type [MCRAD],
+ chg => change type [MCRADT],
file_a => original file name of a file (iff chg is 'C' or 'R')
file_b => new/current file name of a file (any chg)
}
operating on repositories organized under the recommended
trunk/branch/tags structure, and should be faster, too.
-git-svn completely ignores the very limited view of branching that
+git-svn mostly ignores the very limited view of branching that
Subversion has. This allows git-svn to be much easier to use,
especially on repositories that are not organized in a manner that
git-svnimport is designed for.
fetch::
Fetch unfetched revisions from the SVN_URL we are tracking.
- refs/heads/git-svn-HEAD will be updated to the latest revision.
+ refs/heads/remotes/git-svn will be updated to the latest revision.
+
+ Note: You should never attempt to modify the remotes/git-svn branch
+ outside of git-svn. Instead, create a branch from remotes/git-svn
+ and work on that branch. Use the 'commit' command (see below)
+ to write git commits back to remotes/git-svn.
commit::
Commit specified commit or tree objects to SVN. This relies on
They are both passed directly to git-diff-tree see
git-diff-tree(1) for more information.
+ADVANCED OPTIONS
+----------------
+-b<refname>::
+--branch <refname>::
+ Used with 'fetch' or 'commit'.
+
+ This can be used to join arbitrary git branches to remotes/git-svn
+ on new commits where the tree object is equivalent.
+
+ When used with different GIT_SVN_ID values, tags and branches in
+ SVN can be tracked this way, as can some merges where the heads
+ end up having completely equivalent content. This can even be
+ used to track branches across multiple SVN _repositories_.
+
+ This option may be specified multiple times, once for each
+ branch.
+
+-i<GIT_SVN_ID>::
+--id <GIT_SVN_ID>::
+ This sets GIT_SVN_ID (instead of using the environment). See
+ the section on "Tracking Multiple Repositories or Branches" for
+ more information on using GIT_SVN_ID.
+
COMPATIBILITY OPTIONS
---------------------
+--upgrade::
+ Only used with the 'rebuild' command.
+
+ Run this if you used an old version of git-svn that used
+ 'git-svn-HEAD' instead of 'remotes/git-svn' as the branch
+ for tracking the remote.
+
--no-ignore-externals::
Only used with the 'fetch' and 'rebuild' command.
# Fetch remote revisions::
git-svn fetch
# Create your own branch to hack on::
- git checkout -b my-branch git-svn-HEAD
+ git checkout -b my-branch remotes/git-svn
# Commit only the git commits you want to SVN::
git-svn commit <tree-ish> [<tree-ish_2> ...]
# Commit all the git commits from my-branch that don't exist in SVN::
- git commit git-svn-HEAD..my-branch
+ git-svn commit remotes/git-svn..my-branch
# Something is committed to SVN, pull the latest into your branch::
- git-svn fetch && git pull . git-svn-HEAD
-# Append svn:ignore settings to the default git exclude file:
+ git-svn fetch && git pull . remotes/git-svn
+# Append svn:ignore settings to the default git exclude file::
git-svn show-ignore >> .git/info/exclude
DESIGN PHILOSOPHY
environment variable to a name other other than "git-svn" (the default)
and git-svn will ignore the contents of the $GIT_DIR/git-svn directory
and instead do all of its work in $GIT_DIR/$GIT_SVN_ID for that
-invocation.
+invocation. The interface branch will be remotes/$GIT_SVN_ID, instead of
+remotes/git-svn. Any remotes/$GIT_SVN_ID branch should never be modified
+by the user outside of git-svn commands.
ADDITIONAL FETCH ARGUMENTS
--------------------------
name='try a deep --rmdir with a commit'
-git checkout -b mybranch git-svn-HEAD
+git checkout -b mybranch remotes/git-svn
mv dir/a/b/c/d/e/file dir/file
cp dir/file file
git update-index --add --remove dir/a/b/c/d/e/file dir/file file
git commit -m "$name"
test_expect_success "$name" \
- "git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch &&
+ "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch &&
test -d $SVN_TREE/dir && test ! -d $SVN_TREE/dir/a"
git commit -m "$name"
test_expect_code 1 "$name" \
- 'git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch' \
+ 'git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch' \
|| true
name='detect node change from directory to file #1'
rm -rf dir $GIT_DIR/index
-git checkout -b mybranch2 git-svn-HEAD
+git checkout -b mybranch2 remotes/git-svn
mv bar/zzz zzz
rm -rf bar
mv zzz bar
git commit -m "$name"
test_expect_code 1 "$name" \
- 'git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch2' \
+ 'git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch2' \
|| true
name='detect node change from file to directory #2'
rm -f $GIT_DIR/index
-git checkout -b mybranch3 git-svn-HEAD
+git checkout -b mybranch3 remotes/git-svn
rm bar/zzz
git-update-index --remove bar/zzz
mkdir bar/zzz
git commit -m "$name"
test_expect_code 1 "$name" \
- 'git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch3' \
+ 'git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch3' \
|| true
name='detect node change from directory to file #2'
rm -f $GIT_DIR/index
-git checkout -b mybranch4 git-svn-HEAD
+git checkout -b mybranch4 remotes/git-svn
rm -rf dir
git update-index --remove -- dir/file
touch dir
git commit -m "$name"
test_expect_code 1 "$name" \
- 'git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch4' \
+ 'git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch4' \
|| true
name='remove executable bit from a file'
rm -f $GIT_DIR/index
-git checkout -b mybranch5 git-svn-HEAD
+git checkout -b mybranch5 remotes/git-svn
chmod -x exec.sh
git update-index exec.sh
git commit -m "$name"
test_expect_success "$name" \
- "git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch5 &&
+ "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 &&
test ! -x $SVN_TREE/exec.sh"
git commit -m "$name"
test_expect_success "$name" \
- "git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch5 &&
+ "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 &&
test -x $SVN_TREE/exec.sh"
git commit -m "$name"
test_expect_success "$name" \
- "git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch5 &&
+ "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 &&
test -L $SVN_TREE/exec.sh"
git commit -m "$name"
test_expect_success "$name" \
- "git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch5 &&
+ "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 &&
test -x $SVN_TREE/bar/zzz &&
test -L $SVN_TREE/exec-2.sh"
git commit -m "$name"
test_expect_success "$name" \
- "git-svn commit --find-copies-harder --rmdir git-svn-HEAD..mybranch5 &&
+ "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 &&
test -f $SVN_TREE/exec-2.sh &&
test ! -L $SVN_TREE/exec-2.sh &&
diff -u help $SVN_TREE/exec-2.sh"
GIT_SVN_ID=alt
export GIT_SVN_ID
test_expect_success "$name" \
- "git-svn init $svnrepo && git-svn fetch -v &&
- git-rev-list --pretty=raw git-svn-HEAD | grep ^tree | uniq > a &&
- git-rev-list --pretty=raw alt-HEAD | grep ^tree | uniq > b &&
+ "git-svn init $svnrepo && git-svn fetch &&
+ git-rev-list --pretty=raw remotes/git-svn | grep ^tree | uniq > a &&
+ git-rev-list --pretty=raw remotes/alt | grep ^tree | uniq > b &&
diff -u a b"
test_done
for item in names:
names_len += len(item)
- width = box_size * (cols + 1 ) + names_len
+ width = box_size * (cols + 1 ) + names_len
height = box_size
# FIXME I have no idea how to use cell_area properly
box_size / 4, 0, 2 * math.pi)
+ self.set_colour(ctx, colour, 0.0, 0.5)
+ ctx.stroke_preserve()
+
+ self.set_colour(ctx, colour, 0.5, 1.0)
+ ctx.fill_preserve()
+
if (len(names) != 0):
name = " "
for item in names:
name = name + item + " "
- ctx.select_font_face("Monospace")
ctx.set_font_size(13)
- ctx.text_path(name)
-
- self.set_colour(ctx, colour, 0.0, 0.5)
- ctx.stroke_preserve()
-
- self.set_colour(ctx, colour, 0.5, 1.0)
- ctx.fill()
+ if (flags & 1):
+ self.set_colour(ctx, colour, 0.5, 1.0)
+ else:
+ self.set_colour(ctx, colour, 0.0, 0.5)
+ ctx.show_text(name)
class Commit:
""" This represent a commit object obtained after parsing the git-rev-list
children_sha1 = {}
def __init__(self, commit_lines):
- self.message = ""
+ self.message = ""
self.author = ""
- self.date = ""
- self.committer = ""
- self.commit_date = ""
+ self.date = ""
+ self.committer = ""
+ self.commit_date = ""
self.commit_sha1 = ""
self.parent_sha1 = [ ]
self.parse_commit(commit_lines)
save_menu.connect("activate", self.save_menu_response, "save")
save_menu.show()
menu_bar.append(save_menu)
- vbox.pack_start(menu_bar, False, False, 2)
+ vbox.pack_start(menu_bar, expand=False, fill=True)
menu_bar.show()
scrollwin = gtk.ScrolledWindow()
sourceview.show()
- def set_diff(self, commit_sha1, parent_sha1):
+ def set_diff(self, commit_sha1, parent_sha1, encoding):
"""Set the differences showed by this window.
Compares the two trees and populates the window with the
differences.
return
fp = os.popen("git diff-tree -p " + parent_sha1 + " " + commit_sha1)
- self.buffer.set_text(fp.read())
+ self.buffer.set_text(unicode(fp.read(), encoding).encode('utf-8'))
fp.close()
self.window.show()
def __init__(self, with_diff=0):
self.with_diff = with_diff
- self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+ self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
self.window.set_border_width(0)
self.window.set_title("Git repository browser")
+ self.get_encoding()
self.get_bt_sha1()
# Use three-quarters of the screen by default
self.bt_sha1[sha1].append(name)
fp.close()
+ def get_encoding(self):
+ fp = os.popen("git repo-config --get i18n.commitencoding")
+ self.encoding=string.strip(fp.readline())
+ fp.close()
+ if (self.encoding == ""):
+ self.encoding = "utf-8"
+
def construct(self):
"""Construct the window contents."""
+ vbox = gtk.VBox()
paned = gtk.VPaned()
paned.pack1(self.construct_top(), resize=False, shrink=True)
paned.pack2(self.construct_bottom(), resize=False, shrink=True)
- self.window.add(paned)
- paned.show()
-
-
- def construct_top(self):
- """Construct the top-half of the window."""
- vbox = gtk.VBox(spacing=6)
- vbox.set_border_width(12)
- vbox.show()
-
menu_bar = gtk.MenuBar()
menu_bar.set_pack_direction(gtk.PACK_DIRECTION_RTL)
help_menu = gtk.MenuItem("Help")
help_menu.set_submenu(menu)
help_menu.show()
menu_bar.append(help_menu)
- vbox.pack_start(menu_bar, False, False, 2)
menu_bar.show()
+ vbox.pack_start(menu_bar, expand=False, fill=True)
+ vbox.pack_start(paned, expand=True, fill=True)
+ self.window.add(vbox)
+ paned.show()
+ vbox.show()
+
+
+ def construct_top(self):
+ """Construct the top-half of the window."""
+ vbox = gtk.VBox(spacing=6)
+ vbox.set_border_width(12)
+ vbox.show()
+
scrollwin = gtk.ScrolledWindow()
- scrollwin.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
+ scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scrollwin.set_shadow_type(gtk.SHADOW_IN)
vbox.pack_start(scrollwin, expand=True, fill=True)
scrollwin.show()
self.revid_label.set_text(revid_label)
self.committer_label.set_text(committer)
self.timestamp_label.set_text(timestamp)
- self.message_buffer.set_text(message)
+ self.message_buffer.set_text(unicode(message, self.encoding).encode('utf-8'))
for widget in self.parents_widgets:
self.table.remove(widget)
button.set_relief(gtk.RELIEF_NONE)
button.set_sensitive(True)
button.connect("clicked", self._show_clicked_cb,
- commit.commit_sha1, parent_id)
+ commit.commit_sha1, parent_id, self.encoding)
hbox.pack_start(button, expand=False, fill=True)
button.show()
button.set_relief(gtk.RELIEF_NONE)
button.set_sensitive(True)
button.connect("clicked", self._show_clicked_cb,
- child_id, commit.commit_sha1)
+ child_id, commit.commit_sha1, self.encoding)
hbox.pack_start(button, expand=False, fill=True)
button.show()
# Reset nodepostion
if (last_nodepos > 5):
- last_nodepos = -1
+ last_nodepos = -1
# Add the incomplete lines of the last cell in this
try:
colour = self.colours[commit.commit_sha1]
except KeyError:
self.colours[commit.commit_sha1] = last_colour+1
- last_colour = self.colours[commit.commit_sha1]
- colour = self.colours[commit.commit_sha1]
+ last_colour = self.colours[commit.commit_sha1]
+ colour = self.colours[commit.commit_sha1]
try:
node_pos = self.nodepos[commit.commit_sha1]
self.colours[parent_id] = last_colour+1
last_colour = self.colours[parent_id]
self.nodepos[parent_id] = last_nodepos+1
- last_nodepos = self.nodepos[parent_id]
+ last_nodepos = self.nodepos[parent_id]
in_line.append((node_pos, self.nodepos[parent_id],
self.colours[parent_id]))
try:
next_commit = self.commits[index+1]
if (next_commit.commit_sha1 == sha1 and pos != int(pos)):
- # join the line back to the node point
+ # join the line back to the node point
# This need to be done only if we modified it
in_line.append((pos, pos-0.5, self.colours[sha1]))
continue;
self.treeview.grab_focus()
- def _show_clicked_cb(self, widget, commit_sha1, parent_sha1):
+ def _show_clicked_cb(self, widget, commit_sha1, parent_sha1, encoding):
"""Callback for when the show button for a parent is clicked."""
window = DiffWindow()
- window.set_diff(commit_sha1, parent_sha1)
+ window.set_diff(commit_sha1, parent_sha1, encoding)
self.treeview.grab_focus()
if __name__ == "__main__":
*/
#include <stdlib.h>
+#include <string.h>
+#include <zlib.h>
#include "delta.h"
-#include "zlib.h"
/* block size: min = 16, max = 64k, power of 2 */
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define GR_PRIME 0x9e370001
-#define HASH(v, b) (((unsigned int)(v) * GR_PRIME) >> (32 - (b)))
-
-static unsigned int hashbits(unsigned int size)
-{
- unsigned int val = 1, bits = 0;
- while (val < size && bits < 32) {
- val <<= 1;
- bits++;
- }
- return bits ? bits: 1;
-}
-
-typedef struct s_chanode {
- struct s_chanode *next;
- int icurr;
-} chanode_t;
-
-typedef struct s_chastore {
- int isize, nsize;
- chanode_t *ancur;
-} chastore_t;
-
-static void cha_init(chastore_t *cha, int isize, int icount)
-{
- cha->isize = isize;
- cha->nsize = icount * isize;
- cha->ancur = NULL;
-}
-
-static void *cha_alloc(chastore_t *cha)
-{
- chanode_t *ancur;
- void *data;
+#define HASH(v, shift) (((unsigned int)(v) * GR_PRIME) >> (shift))
- ancur = cha->ancur;
- if (!ancur || ancur->icurr == cha->nsize) {
- ancur = malloc(sizeof(chanode_t) + cha->nsize);
- if (!ancur)
- return NULL;
- ancur->icurr = 0;
- ancur->next = cha->ancur;
- cha->ancur = ancur;
- }
-
- data = (void *)ancur + sizeof(chanode_t) + ancur->icurr;
- ancur->icurr += cha->isize;
- return data;
-}
-
-static void cha_free(chastore_t *cha)
-{
- chanode_t *cur = cha->ancur;
- while (cur) {
- chanode_t *tmp = cur;
- cur = cur->next;
- free(tmp);
- }
-}
-
-typedef struct s_bdrecord {
- struct s_bdrecord *next;
- unsigned int fp;
+struct index {
const unsigned char *ptr;
-} bdrecord_t;
-
-typedef struct s_bdfile {
- chastore_t cha;
- unsigned int fphbits;
- bdrecord_t **fphash;
-} bdfile_t;
+ unsigned int val;
+ struct index *next;
+};
-static int delta_prepare(const unsigned char *buf, int bufsize, bdfile_t *bdf)
+static struct index ** delta_index(const unsigned char *buf,
+ unsigned long bufsize,
+ unsigned int *hash_shift)
{
- unsigned int fphbits;
- int i, hsize;
- const unsigned char *data, *top;
- bdrecord_t *brec;
- bdrecord_t **fphash;
-
- fphbits = hashbits(bufsize / BLK_SIZE + 1);
- hsize = 1 << fphbits;
- fphash = malloc(hsize * sizeof(bdrecord_t *));
- if (!fphash)
- return -1;
- for (i = 0; i < hsize; i++)
- fphash[i] = NULL;
- cha_init(&bdf->cha, sizeof(bdrecord_t), hsize / 4 + 1);
-
- top = buf + bufsize;
- data = buf + (bufsize / BLK_SIZE) * BLK_SIZE;
- if (data == top)
+ unsigned int hsize, hshift, entries, blksize, i;
+ const unsigned char *data;
+ struct index *entry, **hash;
+ void *mem;
+
+ /* determine index hash size */
+ entries = (bufsize + BLK_SIZE - 1) / BLK_SIZE;
+ hsize = entries / 4;
+ for (i = 4; (1 << i) < hsize && i < 16; i++);
+ hsize = 1 << i;
+ hshift = 32 - i;
+ *hash_shift = hshift;
+
+ /* allocate lookup index */
+ mem = malloc(hsize * sizeof(*hash) + entries * sizeof(*entry));
+ if (!mem)
+ return NULL;
+ hash = mem;
+ entry = mem + hsize * sizeof(*hash);
+ memset(hash, 0, hsize * sizeof(*hash));
+
+ /* then populate it */
+ data = buf + entries * BLK_SIZE - BLK_SIZE;
+ blksize = bufsize - (data - buf);
+ while (data >= buf) {
+ unsigned int val = adler32(0, data, blksize);
+ i = HASH(val, hshift);
+ entry->ptr = data;
+ entry->val = val;
+ entry->next = hash[i];
+ hash[i] = entry++;
+ blksize = BLK_SIZE;
data -= BLK_SIZE;
+ }
- for ( ; data >= buf; data -= BLK_SIZE) {
- brec = cha_alloc(&bdf->cha);
- if (!brec) {
- cha_free(&bdf->cha);
- free(fphash);
- return -1;
- }
- brec->fp = adler32(0, data, MIN(BLK_SIZE, top - data));
- brec->ptr = data;
- i = HASH(brec->fp, fphbits);
- brec->next = fphash[i];
- fphash[i] = brec;
- }
-
- bdf->fphbits = fphbits;
- bdf->fphash = fphash;
-
- return 0;
-}
-
-static void delta_cleanup(bdfile_t *bdf)
-{
- free(bdf->fphash);
- cha_free(&bdf->cha);
+ return hash;
}
+/* provide the size of the copy opcode given the block offset and size */
#define COPYOP_SIZE(o, s) \
(!!(o & 0xff) + !!(o & 0xff00) + !!(o & 0xff0000) + !!(o & 0xff000000) + \
!!(s & 0xff) + !!(s & 0xff00) + 1)
+/* the maximum size for any opcode */
+#define MAX_OP_SIZE COPYOP_SIZE(0xffffffff, 0xffffffff)
+
void *diff_delta(void *from_buf, unsigned long from_size,
void *to_buf, unsigned long to_size,
unsigned long *delta_size,
unsigned long max_size)
{
- int i, outpos, outsize, inscnt, csize, msize, moff;
- unsigned int fp;
- const unsigned char *ref_data, *ref_top, *data, *top, *ptr1, *ptr2;
- unsigned char *out, *orig;
- bdrecord_t *brec;
- bdfile_t bdf;
+ unsigned int i, outpos, outsize, inscnt, hash_shift;
+ const unsigned char *ref_data, *ref_top, *data, *top;
+ unsigned char *out;
+ struct index *entry, **hash;
- if (!from_size || !to_size || delta_prepare(from_buf, from_size, &bdf))
+ if (!from_size || !to_size)
+ return NULL;
+ hash = delta_index(from_buf, from_size, &hash_shift);
+ if (!hash)
return NULL;
-
+
outpos = 0;
outsize = 8192;
+ if (max_size && outsize >= max_size)
+ outsize = max_size + MAX_OP_SIZE + 1;
out = malloc(outsize);
if (!out) {
- delta_cleanup(&bdf);
+ free(hash);
return NULL;
}
}
inscnt = 0;
- moff = 0;
- while (data < top) {
- msize = 0;
- fp = adler32(0, data, MIN(top - data, BLK_SIZE));
- i = HASH(fp, bdf.fphbits);
- for (brec = bdf.fphash[i]; brec; brec = brec->next) {
- if (brec->fp == fp) {
- csize = ref_top - brec->ptr;
- if (csize > top - data)
- csize = top - data;
- for (ptr1 = brec->ptr, ptr2 = data;
- csize && *ptr1 == *ptr2;
- csize--, ptr1++, ptr2++);
- csize = ptr1 - brec->ptr;
- if (csize > msize) {
- moff = brec->ptr - ref_data;
- msize = csize;
- if (msize >= 0x10000) {
- msize = 0x10000;
- break;
- }
+ while (data < top) {
+ unsigned int moff = 0, msize = 0;
+ unsigned int blksize = MIN(top - data, BLK_SIZE);
+ unsigned int val = adler32(0, data, blksize);
+ i = HASH(val, hash_shift);
+ for (entry = hash[i]; entry; entry = entry->next) {
+ const unsigned char *ref = entry->ptr;
+ const unsigned char *src = data;
+ unsigned int ref_size = ref_top - ref;
+ if (entry->val != val)
+ continue;
+ if (ref_size > top - src)
+ ref_size = top - src;
+ while (ref_size && *src++ == *ref) {
+ ref++;
+ ref_size--;
+ }
+ ref_size = ref - entry->ptr;
+ if (ref_size > msize) {
+ /* this is our best match so far */
+ moff = entry->ptr - ref_data;
+ msize = ref_size;
+ if (msize >= 0x10000) {
+ msize = 0x10000;
+ break;
}
}
}
inscnt = 0;
}
} else {
+ unsigned char *op;
+
if (inscnt) {
out[outpos - inscnt - 1] = inscnt;
inscnt = 0;
}
data += msize;
- orig = out + outpos++;
+ op = out + outpos++;
i = 0x80;
if (moff & 0xff) { out[outpos++] = moff; i |= 0x01; }
msize >>= 8;
if (msize & 0xff) { out[outpos++] = msize; i |= 0x20; }
- *orig = i;
- }
-
- if (max_size && outpos > max_size) {
- free(out);
- delta_cleanup(&bdf);
- return NULL;
+ *op = i;
}
- /* next time around the largest possible output is 1 + 4 + 3 */
- if (outpos > outsize - 8) {
+ if (outpos >= outsize - MAX_OP_SIZE) {
void *tmp = out;
outsize = outsize * 3 / 2;
- out = realloc(out, outsize);
+ if (max_size && outsize >= max_size)
+ outsize = max_size + MAX_OP_SIZE + 1;
+ if (max_size && outpos > max_size)
+ out = NULL;
+ else
+ out = realloc(out, outsize);
if (!out) {
free(tmp);
- delta_cleanup(&bdf);
+ free(hash);
return NULL;
}
}
if (inscnt)
out[outpos - inscnt - 1] = inscnt;
- delta_cleanup(&bdf);
+ free(hash);
*delta_size = outpos;
return out;
}
copy_file('+', temp[1].name);
}
-static void builtin_diff(const char *name_a,
+static const char *builtin_diff(const char *name_a,
const char *name_b,
struct diff_tempfile *temp,
const char *xfrm_msg,
- int complete_rewrite)
+ int complete_rewrite,
+ const char **args)
{
int i, next_at, cmd_size;
const char *const diff_cmd = "diff -L%s -L%s";
}
if (xfrm_msg && xfrm_msg[0])
puts(xfrm_msg);
+ /*
+ * we do not run diff between different kind
+ * of objects.
+ */
if (strncmp(temp[0].mode, temp[1].mode, 3))
- /* we do not run diff between different kind
- * of objects.
- */
- exit(0);
+ return NULL;
if (complete_rewrite) {
- fflush(NULL);
emit_rewrite_diff(name_a, name_b, temp);
- exit(0);
+ return NULL;
}
}
- fflush(NULL);
- execlp("/bin/sh","sh", "-c", cmd, NULL);
+
+ /* This is disgusting */
+ *args++ = "sh";
+ *args++ = "-c";
+ *args++ = cmd;
+ *args = NULL;
+ return "/bin/sh";
}
struct diff_filespec *alloc_filespec(const char *path)
raise(signo);
}
+static int spawn_prog(const char *pgm, const char **arg)
+{
+ pid_t pid;
+ int status;
+
+ fflush(NULL);
+ pid = fork();
+ if (pid < 0)
+ die("unable to fork");
+ if (!pid) {
+ execvp(pgm, (char *const*) arg);
+ exit(255);
+ }
+
+ while (waitpid(pid, &status, 0) < 0) {
+ if (errno == EINTR)
+ continue;
+ return -1;
+ }
+
+ /* Earlier we did not check the exit status because
+ * diff exits non-zero if files are different, and
+ * we are not interested in knowing that. It was a
+ * mistake which made it harder to quit a diff-*
+ * session that uses the git-apply-patch-script as
+ * the GIT_EXTERNAL_DIFF. A custom GIT_EXTERNAL_DIFF
+ * should also exit non-zero only when it wants to
+ * abort the entire diff-* session.
+ */
+ if (WIFEXITED(status) && !WEXITSTATUS(status))
+ return 0;
+ return -1;
+}
+
/* An external diff command takes:
*
* diff-cmd name infile1 infile1-sha1 infile1-mode \
const char *xfrm_msg,
int complete_rewrite)
{
+ const char *spawn_arg[10];
struct diff_tempfile *temp = diff_temp;
- pid_t pid;
- int status;
+ int retval;
static int atexit_asked = 0;
const char *othername;
signal(SIGINT, remove_tempfile_on_signal);
}
- fflush(NULL);
- pid = fork();
- if (pid < 0)
- die("unable to fork");
- if (!pid) {
- if (pgm) {
- if (one && two) {
- const char *exec_arg[10];
- const char **arg = &exec_arg[0];
- *arg++ = pgm;
- *arg++ = name;
- *arg++ = temp[0].name;
- *arg++ = temp[0].hex;
- *arg++ = temp[0].mode;
- *arg++ = temp[1].name;
- *arg++ = temp[1].hex;
- *arg++ = temp[1].mode;
- if (other) {
- *arg++ = other;
- *arg++ = xfrm_msg;
- }
- *arg = NULL;
- execvp(pgm, (char *const*) exec_arg);
+ if (pgm) {
+ const char **arg = &spawn_arg[0];
+ if (one && two) {
+ *arg++ = pgm;
+ *arg++ = name;
+ *arg++ = temp[0].name;
+ *arg++ = temp[0].hex;
+ *arg++ = temp[0].mode;
+ *arg++ = temp[1].name;
+ *arg++ = temp[1].hex;
+ *arg++ = temp[1].mode;
+ if (other) {
+ *arg++ = other;
+ *arg++ = xfrm_msg;
}
- else
- execlp(pgm, pgm, name, NULL);
+ } else {
+ *arg++ = pgm;
+ *arg++ = name;
}
- /*
- * otherwise we use the built-in one.
- */
- if (one && two)
- builtin_diff(name, othername, temp, xfrm_msg,
- complete_rewrite);
- else
+ *arg = NULL;
+ } else {
+ if (one && two) {
+ pgm = builtin_diff(name, othername, temp, xfrm_msg, complete_rewrite, spawn_arg);
+ } else
printf("* Unmerged path %s\n", name);
- exit(0);
}
- if (waitpid(pid, &status, 0) < 0 ||
- !WIFEXITED(status) || WEXITSTATUS(status)) {
- /* Earlier we did not check the exit status because
- * diff exits non-zero if files are different, and
- * we are not interested in knowing that. It was a
- * mistake which made it harder to quit a diff-*
- * session that uses the git-apply-patch-script as
- * the GIT_EXTERNAL_DIFF. A custom GIT_EXTERNAL_DIFF
- * should also exit non-zero only when it wants to
- * abort the entire diff-* session.
- */
- remove_tempfile();
+
+ retval = 0;
+ if (pgm)
+ retval = spawn_prog(pgm, spawn_arg);
+ remove_tempfile();
+ if (retval) {
fprintf(stderr, "external diff died, stopping at %s.\n", name);
exit(1);
}
- remove_tempfile();
}
static void diff_fill_sha1_info(struct diff_filespec *one)
#include "cache.h"
#include "diff.h"
#include "diffcore.h"
-#include "delta.h"
-#include "count-delta.h"
static int should_break(struct diff_filespec *src,
struct diff_filespec *dst,
* The value we return is 1 if we want the pair to be broken,
* or 0 if we do not.
*/
- void *delta;
unsigned long delta_size, base_size, src_copied, literal_added;
int to_break = 0;
if (!S_ISREG(src->mode) || !S_ISREG(dst->mode))
return 0; /* leave symlink rename alone */
+ if (src->sha1_valid && dst->sha1_valid &&
+ !memcmp(src->sha1, dst->sha1, 20))
+ return 0; /* they are the same */
+
if (diff_populate_filespec(src, 0) || diff_populate_filespec(dst, 0))
return 0; /* error but caught downstream */
if (base_size < MINIMUM_BREAK_SIZE)
return 0; /* we do not break too small filepair */
- delta = diff_delta(src->data, src->size,
- dst->data, dst->size,
- &delta_size, 0);
- if (!delta)
- return 0; /* error but caught downstream */
-
- /* Estimate the edit size by interpreting delta. */
- if (count_delta(delta, delta_size,
- &src_copied, &literal_added)) {
- free(delta);
- return 0; /* we cannot tell */
- }
- free(delta);
+ if (diffcore_count_changes(src->data, src->size,
+ dst->data, dst->size,
+ 0,
+ &src_copied, &literal_added))
+ return 0;
/* Compute merge-score, which is "how much is removed
* from the source material". The clean-up stage will
--- /dev/null
+#include "cache.h"
+#include "diff.h"
+#include "diffcore.h"
+
+struct linehash {
+ unsigned long bytes;
+ unsigned long hash;
+};
+
+static unsigned long hash_extended_line(const unsigned char **buf_p,
+ unsigned long left)
+{
+ /* An extended line is zero or more whitespace letters (including LF)
+ * followed by one non whitespace letter followed by zero or more
+ * non LF, and terminated with by a LF (or EOF).
+ */
+ const unsigned char *bol = *buf_p;
+ const unsigned char *buf = bol;
+ unsigned long hashval = 0;
+ while (left) {
+ unsigned c = *buf++;
+ if (!c)
+ goto binary;
+ left--;
+ if (' ' < c) {
+ hashval = c;
+ break;
+ }
+ }
+ while (left) {
+ unsigned c = *buf++;
+ if (!c)
+ goto binary;
+ left--;
+ if (c == '\n')
+ break;
+ if (' ' < c)
+ hashval = hashval * 11 + c;
+ }
+ *buf_p = buf;
+ return hashval;
+
+ binary:
+ *buf_p = NULL;
+ return 0;
+}
+
+static int linehash_compare(const void *a_, const void *b_)
+{
+ struct linehash *a = (struct linehash *) a_;
+ struct linehash *b = (struct linehash *) b_;
+ if (a->hash < b->hash) return -1;
+ if (a->hash > b->hash) return 1;
+ return 0;
+}
+
+static struct linehash *hash_lines(const unsigned char *buf,
+ unsigned long size)
+{
+ const unsigned char *eobuf = buf + size;
+ struct linehash *line = NULL;
+ int alloc = 0, used = 0;
+
+ while (buf < eobuf) {
+ const unsigned char *ptr = buf;
+ unsigned long hash = hash_extended_line(&buf, eobuf-ptr);
+ if (!buf) {
+ free(line);
+ return NULL;
+ }
+ if (alloc <= used) {
+ alloc = alloc_nr(alloc);
+ line = xrealloc(line, sizeof(*line) * alloc);
+ }
+ line[used].bytes = buf - ptr;
+ line[used].hash = hash;
+ used++;
+ }
+ qsort(line, used, sizeof(*line), linehash_compare);
+
+ /* Terminate the list */
+ if (alloc <= used)
+ line = xrealloc(line, sizeof(*line) * (used+1));
+ line[used].bytes = line[used].hash = 0;
+ return line;
+}
+
+int diffcore_count_changes(void *src, unsigned long src_size,
+ void *dst, unsigned long dst_size,
+ unsigned long delta_limit,
+ unsigned long *src_copied,
+ unsigned long *literal_added)
+{
+ struct linehash *src_lines, *dst_lines;
+ unsigned long sc, la;
+
+ src_lines = hash_lines(src, src_size);
+ if (!src_lines)
+ return -1;
+ dst_lines = hash_lines(dst, dst_size);
+ if (!dst_lines) {
+ free(src_lines);
+ return -1;
+ }
+ sc = la = 0;
+ while (src_lines->bytes && dst_lines->bytes) {
+ int cmp = linehash_compare(src_lines, dst_lines);
+ if (!cmp) {
+ sc += src_lines->bytes;
+ src_lines++;
+ dst_lines++;
+ continue;
+ }
+ if (cmp < 0) {
+ src_lines++;
+ continue;
+ }
+ la += dst_lines->bytes;
+ dst_lines++;
+ }
+ while (dst_lines->bytes) {
+ la += dst_lines->bytes;
+ dst_lines++;
+ }
+ *src_copied = sc;
+ *literal_added = la;
+ return 0;
+}
#include "cache.h"
#include "diff.h"
#include "diffcore.h"
-#include "delta.h"
-#include "count-delta.h"
/* Table of rename/copy destinations */
* match than anything else; the destination does not even
* call into this function in that case.
*/
- void *delta;
unsigned long delta_size, base_size, src_copied, literal_added;
unsigned long delta_limit;
int score;
if (diff_populate_filespec(src, 0) || diff_populate_filespec(dst, 0))
return 0; /* error but caught downstream */
+
delta_limit = base_size * (MAX_SCORE-minimum_score) / MAX_SCORE;
- delta = diff_delta(src->data, src->size,
- dst->data, dst->size,
- &delta_size, delta_limit);
- if (!delta)
- /* If delta_limit is exceeded, we have too much differences */
+ if (diffcore_count_changes(src->data, src->size,
+ dst->data, dst->size,
+ delta_limit,
+ &src_copied, &literal_added))
return 0;
- /* A delta that has a lot of literal additions would have
- * big delta_size no matter what else it does.
+ /* How similar are they?
+ * what percentage of material in dst are from source?
*/
- if (base_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE) {
- free(delta);
- return 0;
- }
-
- /* Estimate the edit size by interpreting delta. */
- if (count_delta(delta, delta_size, &src_copied, &literal_added)) {
- free(delta);
- return 0;
- }
- free(delta);
-
- /* Extent of damage */
- if (src->size + literal_added < src_copied)
- delta_size = 0;
+ if (dst->size < src_copied)
+ score = MAX_SCORE;
+ else if (!dst->size)
+ score = 0; /* should not happen */
else
- delta_size = (src->size - src_copied) + literal_added;
-
- /*
- * Now we will give some score to it. 100% edit gets 0 points
- * and 0% edit gets MAX_SCORE points.
- */
- score = MAX_SCORE - (MAX_SCORE * delta_size / base_size);
- if (score < 0) return 0;
- if (MAX_SCORE < score) return MAX_SCORE;
+ score = src_copied * MAX_SCORE / dst->size;
return score;
}
#define diff_debug_queue(a,b) do {} while(0)
#endif
+extern int diffcore_count_changes(void *src, unsigned long src_size,
+ void *dst, unsigned long dst_size,
+ unsigned long delta_limit,
+ unsigned long *src_copied,
+ unsigned long *literal_added);
+
#endif
int repository_format_version = 0;
char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
int shared_repository = 0;
+const char *apply_default_whitespace = NULL;
static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
*git_graft_file;
#
# Copyright (c) 2005, 2006 Junio C Hamano
-USAGE='[--signoff] [--dotest=<dir>] [--utf8] [--binary] [--3way] <mbox>
+USAGE='[--signoff] [--dotest=<dir>] [--utf8] [--binary] [--3way]
+ [--interactive] [--whitespace=<option>] <mbox>...
or, when resuming [--skip | --resolved]'
. git-sh-setup
}
prec=4
-dotest=.dotest sign= utf8= keep= skip= interactive= resolved= binary=
+dotest=.dotest sign= utf8= keep= skip= interactive= resolved= binary= ws=
while case "$#" in 0) break;; esac
do
--sk|--ski|--skip)
skip=t; shift ;;
+ --whitespace=*)
+ ws=$1; shift ;;
+
--)
shift; break ;;
-*)
exit 1
}
- # -b, -s, -u and -k flags are kept for the resuming session after
- # a patch failure.
+ # -b, -s, -u, -k and --whitespace flags are kept for the
+ # resuming session after a patch failure.
# -3 and -i can and must be given when resuming.
echo "$binary" >"$dotest/binary"
+ echo " $ws" >"$dotest/whitespace"
echo "$sign" >"$dotest/sign"
echo "$utf8" >"$dotest/utf8"
echo "$keep" >"$dotest/keep"
then
keep=-k
fi
+ws=`cat "$dotest/whitespace"`
if test "$(cat "$dotest/sign")" = t
then
SIGNOFF=`git-var GIT_COMMITTER_IDENT | sed -e '
case "$resolved" in
'')
- git-apply $binary --index "$dotest/patch"
+ git-apply $binary --index $ws "$dotest/patch"
apply_status=$?
;;
t)
print STDERR 'Usage: ${\basename $0} [-s] [-S revs-file] file [ revision ]
-l, --long
Show long rev (Defaults off)
+ -t, --time
+ Show raw timestamp (Defaults off)
-r, --rename
Follow renames (Defaults on).
-S, --rev-file revs-file
exit(1);
}
-our ($help, $longrev, $rename, $starting_rev, $rev_file) = (0, 0, 1);
+our ($help, $longrev, $rename, $rawtime, $starting_rev, $rev_file) = (0, 0, 1);
my $rc = GetOptions( "long|l" => \$longrev,
+ "time|t" => \$rawtime,
"help|h" => \$help,
"rename|r" => \$rename,
- "rev-file|S" => \$rev_file);
+ "rev-file|S=s" => \$rev_file);
if (!$rc or $help) {
usage();
}
}
printf("%s\t(%10s\t%10s\t%d)%s\n", $rev, $committer,
- format_date($date), $i++, $output);
+ format_date($date), ++$i, $output);
}
sub init_claim {
my $revlist;
if ($rev_file) {
- open($revlist, '<' . $rev_file);
+ open($revlist, '<' . $rev_file)
+ or die "Failed to open $rev_file : $!";
} else {
$revlist = open_pipe("git-rev-list","--parents","--remove-empty",$rev,"--",$file)
or die "Failed to exec git-rev-list: $!";
}
$ri++;
+ } elsif (m/^\\/) {
+ ;
+ # Skip \No newline at end of file.
+ # But this can be internationalized, so only look
+ # for an initial \
+
} else {
if (substr($_,1) ne get_line($slines,$ri) ) {
die sprintf("Line %d (%d) does not match:\n|%s\n|%s\n%s => %s\n",
}
sub format_date {
+ if ($rawtime) {
+ return $_[0];
+ }
my ($timestamp, $timezone) = split(' ', $_[0]);
-
return strftime("%Y-%m-%d %H:%M:%S " . $timezone, gmtime($timestamp));
}
exit 0
}
+ls_remote_branches () {
+ git-rev-parse --symbolic --all |
+ sed -ne 's|^refs/\(remotes/\)|\1|p' |
+ sort
+}
+
force=
while case "$#,$1" in 0,*) break ;; *,-*) ;; *) break ;; esac
do
delete_branch "$@"
exit
;;
+ -r)
+ ls_remote_branches
+ exit
+ ;;
-f)
force="$1"
;;
# Copyright (c) 2005 Linus Torvalds
# Copyright (c) 2006 Junio C Hamano
-USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>] [-e] [--author <author>] [[-i | -o] <path>...]'
+USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>
) [--amend] [-e] [--author <author>] [[-i | -o] <path>...]'
SUBDIRECTORY_OK=Yes
. git-sh-setup
# We always show status for the whole tree.
cd "$TOP"
+ IS_INITIAL="$initial_commit"
+ REFERENCE=HEAD
+ case "$amend" in
+ t)
+ # If we are amending the initial commit, there
+ # is no HEAD^1.
+ if git-rev-parse --verify "HEAD^1" >/dev/null 2>&1
+ then
+ REFERENCE="HEAD^1"
+ IS_INITIAL=
+ else
+ IS_INITIAL=t
+ fi
+ ;;
+ esac
+
# If TMP_INDEX is defined, that means we are doing
# "--only" partial commit, and that index file is used
# to build the tree for the commit. Otherwise, if
*) echo "# On branch $branch" ;;
esac
- if test -z "$initial_commit"
+ if test -z "$IS_INITIAL"
then
git-diff-index -M --cached --name-status \
- --diff-filter=MDTCRA HEAD |
+ --diff-filter=MDTCRA $REFERENCE |
sed -e '
s/\\/\\\\/g
s/ /\\ /g
if test -n "$verbose"
then
- git-diff-index --cached -M -p --diff-filter=MDTCRA HEAD
+ git-diff-index --cached -M -p --diff-filter=MDTCRA $REFERENCE
fi
case "$committable" in
0)
only=
logfile=
use_commit=
+amend=
no_edit=
log_given=
log_message=
verify=
shift
;;
+ --a|--am|--ame|--amen|--amend)
+ amend=t
+ log_given=t$log_given
+ use_commit=HEAD
+ shift
+ ;;
-c)
case "$#" in 1) usage ;; esac
shift
################################################################
# Sanity check options
+case "$amend,$initial_commit" in
+t,t)
+ die "You do not have anything to amend." ;;
+t,)
+ if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
+ die "You are in the middle of a merge -- cannot amend."
+ fi ;;
+esac
+
case "$log_given" in
tt*)
die "Only one of -c/-C/-F/-m can be used." ;;
then
if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
PARENTS="-p HEAD "`sed -e 's/^/-p /' "$GIT_DIR/MERGE_HEAD"`
+ elif test -n "$amend"; then
+ PARENTS=$(git-cat-file commit HEAD |
+ sed -n -e '/^$/q' -e 's/^parent /-p /p')
fi
+ current=$(git-rev-parse --verify HEAD)
else
if [ -z "$(git-ls-files)" ]; then
echo >&2 Nothing to commit
exit 1
fi
PARENTS=""
+ current=
fi
{
'Entry' => \&req_Entry,
'Modified' => \&req_Modified,
'Unchanged' => \&req_Unchanged,
+ 'Questionable' => \&req_Questionable,
'Argument' => \&req_Argument,
'Argumentx' => \&req_Argument,
'expand-modules' => \&req_expandmodules,
'ci' => \&req_ci,
'diff' => \&req_diff,
'log' => \&req_log,
+ 'rlog' => \&req_log,
'tag' => \&req_CATCHALL,
'status' => \&req_status,
'admin' => \&req_CATCHALL,
my $TEMP_DIR = tempdir( CLEANUP => 1 );
$log->debug("Temporary directory is '$TEMP_DIR'");
+# if we are called with a pserver argument,
+# deal with the authentication cat before entereing the
+# main loop
+if (@ARGV && $ARGV[0] eq 'pserver') {
+ my $line = <STDIN>; chomp $line;
+ unless( $line eq 'BEGIN AUTH REQUEST') {
+ die "E Do not understand $line - expecting BEGIN AUTH REQUEST\n";
+ }
+ $line = <STDIN>; chomp $line;
+ req_Root('root', $line) # reuse Root
+ or die "E Invalid root $line \n";
+ $line = <STDIN>; chomp $line;
+ unless ($line eq 'anonymous') {
+ print "E Only anonymous user allowed via pserver\n";
+ print "I HATE YOU\n";
+ }
+ $line = <STDIN>; chomp $line; # validate the password?
+ $line = <STDIN>; chomp $line;
+ unless ($line eq 'END AUTH REQUEST') {
+ die "E Do not understand $line -- expecting END AUTH REQUEST\n";
+ }
+ print "I LOVE YOU\n";
+ # and now back to our regular programme...
+}
+
# Keep going until the client closes the connection
while (<STDIN>)
{
$state->{CVSROOT} = $data;
$ENV{GIT_DIR} = $state->{CVSROOT} . "/";
+ unless (-d $ENV{GIT_DIR} && -e $ENV{GIT_DIR}.'HEAD') {
+ print "E $ENV{GIT_DIR} does not seem to be a valid GIT repository\n";
+ print "E \n";
+ print "error 1 $ENV{GIT_DIR} is not a valid repository\n";
+ return 0;
+ }
- foreach my $line ( `git-var -l` )
+ my @gitvars = `git-var -l`;
+ if ($?) {
+ print "E problems executing git-var on the server -- this is not a git repository or the PATH is not set correcly.\n";
+ print "E \n";
+ print "error 1 - problem executing git-var\n";
+ return 0;
+ }
+ foreach my $line ( @gitvars )
{
next unless ( $line =~ /^(.*?)\.(.*?)=(.*)$/ );
$cfg->{$1}{$2} = $3;
print "E the repo config file needs a [gitcvs] section added, and the parameter 'enabled' set to 1\n";
print "E \n";
print "error 1 GITCVS emulation disabled\n";
+ return 0;
}
if ( defined ( $cfg->{gitcvs}{logfile} ) )
} else {
$log->nofile();
}
+
+ return 1;
}
# Global_option option \n
#$log->debug("req_Unchanged : $data");
}
+# Questionable filename \n
+# Response expected: no. Additional data: no.
+# Tell the server to check whether filename should be ignored,
+# and if not, next time the server sends responses, send (in
+# a M response) `?' followed by the directory and filename.
+# filename must not contain `/'; it needs to be a file in the
+# directory named by the most recent Directory request.
+sub req_Questionable
+{
+ my ( $cmd, $data ) = @_;
+
+ $state->{entries}{$state->{directory}.$data}{questionable} = 1;
+
+ #$log->debug("req_Questionable : $data");
+}
+
# Argument text \n
# Response expected: no. Save argument for use in a subsequent command.
# Arguments accumulate until an argument-using command is given, at which
my $updater = GITCVS::updater->new($state->{CVSROOT}, $module, $log);
$updater->update();
+ $checkout_path =~ s|/$||; # get rid of trailing slashes
+
+ # Eclipse seems to need the Clear-sticky command
+ # to prepare the 'Entries' file for the new directory.
+ print "Clear-sticky $checkout_path/\n";
+ print $state->{CVSROOT} . "/$module/\n";
+ print "Clear-static-directory $checkout_path/\n";
+ print $state->{CVSROOT} . "/$module/\n";
+ print "Clear-sticky $checkout_path/\n"; # yes, twice
+ print $state->{CVSROOT} . "/$module/\n";
+ print "Template $checkout_path/\n";
+ print $state->{CVSROOT} . "/$module/\n";
+ print "0\n";
+
# instruct the client that we're checking out to $checkout_path
- print "E cvs server: updating $checkout_path\n";
+ print "E cvs checkout: Updating $checkout_path\n";
+
+ my %seendirs = ();
+ my $lastdir ='';
+
+ # recursive
+ sub prepdir {
+ my ($dir, $repodir, $remotedir, $seendirs) = @_;
+ my $parent = dirname($dir);
+ $dir =~ s|/+$||;
+ $repodir =~ s|/+$||;
+ $remotedir =~ s|/+$||;
+ $parent =~ s|/+$||;
+ $log->debug("announcedir $dir, $repodir, $remotedir" );
+
+ if ($parent eq '.' || $parent eq './') {
+ $parent = '';
+ }
+ # recurse to announce unseen parents first
+ if (length($parent) && !exists($seendirs->{$parent})) {
+ prepdir($parent, $repodir, $remotedir, $seendirs);
+ }
+ # Announce that we are going to modify at the parent level
+ if ($parent) {
+ print "E cvs checkout: Updating $remotedir/$parent\n";
+ } else {
+ print "E cvs checkout: Updating $remotedir\n";
+ }
+ print "Clear-sticky $remotedir/$parent/\n";
+ print "$repodir/$parent/\n";
+
+ print "Clear-static-directory $remotedir/$dir/\n";
+ print "$repodir/$dir/\n";
+ print "Clear-sticky $remotedir/$parent/\n"; # yes, twice
+ print "$repodir/$parent/\n";
+ print "Template $remotedir/$dir/\n";
+ print "$repodir/$dir/\n";
+ print "0\n";
+
+ $seendirs->{$dir} = 1;
+ }
foreach my $git ( @{$updater->gethead} )
{
( $git->{name}, $git->{dir} ) = filenamesplit($git->{name});
+ if (length($git->{dir}) && $git->{dir} ne './'
+ && $git->{dir} ne $lastdir ) {
+ unless (exists($seendirs{$git->{dir}})) {
+ prepdir($git->{dir}, $state->{CVSROOT} . "/$module/",
+ $checkout_path, \%seendirs);
+ $lastdir = $git->{dir};
+ $seendirs{$git->{dir}} = 1;
+ }
+ print "E cvs checkout: Updating /$checkout_path/$git->{dir}\n";
+ }
+
# modification time of this file
print "Mod-time $git->{modified}\n";
# print some information to the client
- print "MT +updated\n";
- print "MT text U\n";
if ( defined ( $git->{dir} ) and $git->{dir} ne "./" )
{
- print "MT fname $checkout_path/$git->{dir}$git->{name}\n";
+ print "M U $checkout_path/$git->{dir}$git->{name}\n";
} else {
- print "MT fname $checkout_path/$git->{name}\n";
+ print "M U $checkout_path/$git->{name}\n";
}
- print "MT newline\n";
- print "MT -updated\n";
- # instruct client we're sending a file to put in this path
- print "Created $checkout_path/" . ( defined ( $git->{dir} ) ? $git->{dir} . "/" : "" ) . "\n";
+ # instruct client we're sending a file to put in this path
+ print "Created $checkout_path/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "\n";
- print $state->{CVSROOT} . "/$module/" . ( defined ( $git->{dir} ) ? $git->{dir} . "/" : "" ) . "$git->{name}\n";
+ print $state->{CVSROOT} . "/$module/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "$git->{name}\n";
# this is an "entries" line
print "/$git->{name}/1.$git->{revision}///\n";
argsplit("update");
+ #
+ # It may just be a client exploring the available heads/modukles
+ # in that case, list them as top level directories and leave it
+ # at that. Eclipse uses this technique to offer you a list of
+ # projects (heads in this case) to checkout.
+ #
+ if ($state->{module} eq '') {
+ print "E cvs update: Updating .\n";
+ opendir HEADS, $state->{CVSROOT} . '/refs/heads';
+ while (my $head = readdir(HEADS)) {
+ if (-f $state->{CVSROOT} . '/refs/heads/' . $head) {
+ print "E cvs update: New directory `$head'\n";
+ }
+ }
+ closedir HEADS;
+ print "ok\n";
+ return 1;
+ }
+
+
# Grab a handle to the SQLite db and do any necessary updates
my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log);
#$log->debug("Target revision is $meta->{revision}, current working revision is $wrev");
- # Files are up to date if the working copy and repo copy have the same revision, and the working copy is unmodified _and_ the user hasn't specified -C
- next if ( defined ( $wrev ) and defined($meta->{revision}) and $wrev == $meta->{revision} and $state->{entries}{$filename}{unchanged} and not exists ( $state->{opt}{C} ) );
+ # Files are up to date if the working copy and repo copy have the same revision,
+ # and the working copy is unmodified _and_ the user hasn't specified -C
+ next if ( defined ( $wrev )
+ and defined($meta->{revision})
+ and $wrev == $meta->{revision}
+ and $state->{entries}{$filename}{unchanged}
+ and not exists ( $state->{opt}{C} ) );
+
+ # If the working copy and repo copy have the same revision,
+ # but the working copy is modified, tell the client it's modified
+ if ( defined ( $wrev )
+ and defined($meta->{revision})
+ and $wrev == $meta->{revision}
+ and not exists ( $state->{opt}{C} ) )
+ {
+ $log->info("Tell the client the file is modified");
+ print "MT text U\n";
+ print "MT fname $filename\n";
+ print "MT newline\n";
+ next;
+ }
if ( $meta->{filehash} eq "deleted" )
{
print "Removed $dirpart\n";
print "$filepart\n";
}
- elsif ( not defined ( $state->{entries}{$filename}{modified_hash} ) or $state->{entries}{$filename}{modified_hash} eq $oldmeta->{filehash} )
+ elsif ( not defined ( $state->{entries}{$filename}{modified_hash} )
+ or $state->{entries}{$filename}{modified_hash} eq $oldmeta->{filehash} )
{
$log->info("Updating '$filename'");
# normal update, just send the new revision (either U=Update, or A=Add, or R=Remove)
# transmit file
transmitfile($meta->{filehash});
} else {
+ $log->info("Updating '$filename'");
my ( $filepart, $dirpart ) = filenamesplit($meta->{name});
my $dir = tempdir( DIR => $TEMP_DIR, CLEANUP => 1 ) . "/";
$log->info("req_ci : " . ( defined($data) ? $data : "[NULL]" ));
+ if ( @ARGV && $ARGV[0] eq 'pserver')
+ {
+ print "error 1 pserver access cannot commit\n";
+ exit;
+ }
+
if ( -e $state->{CVSROOT} . "/index" )
{
print "error 1 Index already exists in git repo\n";
return $self->{gethead_cache} if ( defined ( $self->{gethead_cache} ) );
- my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, mode, revision, modified, commithash, author FROM head",{},1);
+ my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, mode, revision, modified, commithash, author FROM head ORDER BY name ASC",{},1);
$db_query->execute();
my $tree = [];
process_one () {
perl -w -e '
my ($keep_subject, $num, $signoff, $commsg) = @ARGV;
-my ($signoff_pattern, $done_header, $done_subject, $signoff_seen,
+my ($signoff_pattern, $done_header, $done_subject, $done_separator, $signoff_seen,
$last_was_signoff);
if ($signoff) {
$done_subject = 1;
next;
}
+ unless ($done_separator) {
+ print "\n";
+ $done_separator = 1;
+ next if (/^$/);
+ }
$last_was_signoff = 0;
if (/Signed-off-by:/i) {
exit(1);
}
-my $GIT_DIR = `git rev-parse --git-dir`;
-exit 1 if $?; # rev-parse would have given "not a git dir" message.
-chomp($GIT_DIR);
-
our ($opt_n, $opt_f, $opt_h, $opt_k, $opt_v);
getopts("hnfkv") || usage;
usage() if $opt_h;
@ARGV >= 1 or usage;
+my $GIT_DIR = `git rev-parse --git-dir`;
+exit 1 if $?; # rev-parse would have given "not a git dir" message.
+chomp($GIT_DIR);
+
my (@srcArgs, @dstArgs, @srcs, @dsts);
my ($src, $dst, $base, $dstDir);
+# remove any trailing slash in arguments
+for (@ARGV) { s/\/*$//; }
+
my $argCount = scalar @ARGV;
if (-d $ARGV[$argCount-1]) {
$dstDir = $ARGV[$argCount-1];
- # remove any trailing slash
- $dstDir =~ s/\/$//;
@srcArgs = @ARGV[0..$argCount-2];
-
+
foreach $src (@srcArgs) {
$base = $src;
$base =~ s/^.*\///;
}
}
else {
- if ($argCount != 2) {
+ if ($argCount < 2) {
+ print "Error: need at least two arguments\n";
+ exit(1);
+ }
+ if ($argCount > 2) {
print "Error: moving to directory '"
. $ARGV[$argCount-1]
- . "' not possible; not exisiting\n";
+ . "' not possible; not existing\n";
exit(1);
}
@srcArgs = ($ARGV[0]);
$dstDir = "";
}
+my $subdir_prefix = `git rev-parse --show-prefix`;
+chomp($subdir_prefix);
+
+# run in git base directory, so that git-ls-files lists all revisioned files
+chdir "$GIT_DIR/..";
+
+# normalize paths, needed to compare against versioned files and update-index
+# also, this is nicer to end-users by doing ".//a/./b/.//./c" ==> "a/b/c"
+for (@srcArgs, @dstArgs) {
+ # prepend git prefix as we run from base directory
+ $_ = $subdir_prefix.$_;
+ s|^\./||;
+ s|/\./|/| while (m|/\./|);
+ s|//+|/|g;
+ # Also "a/b/../c" ==> "a/c"
+ 1 while (s,(^|/)[^/]+/\.\./,$1,);
+}
+
my (@allfiles,@srcfiles,@dstfiles);
my $safesrc;
my (%overwritten, %srcForDst);
"compose" => \$compose,
"quiet" => \$quiet,
"suppress-from" => \$suppress_from,
- "no-signed-off-cc" => \$no_signed_off_cc,
+ "no-signed-off-cc|no-signed-off-by-cc" => \$no_signed_off_cc,
);
# Now, let's fill any that aren't set in with defaults:
use strict;
use warnings;
use Getopt::Std;
+use File::Copy;
use File::Spec;
use File::Temp qw(tempfile);
use File::Path qw(mkpath);
$SIG{'PIPE'}="IGNORE";
$ENV{'TZ'}="UTC";
-our($opt_h,$opt_o,$opt_v,$opt_u,$opt_C,$opt_i,$opt_m,$opt_M,$opt_t,$opt_T,$opt_b,$opt_r,$opt_s,$opt_l,$opt_d,$opt_D);
+our($opt_h,$opt_o,$opt_v,$opt_u,$opt_C,$opt_i,$opt_m,$opt_M,$opt_t,$opt_T,
+ $opt_b,$opt_r,$opt_I,$opt_A,$opt_s,$opt_l,$opt_d,$opt_D);
sub usage() {
print STDERR <<END;
Usage: ${\basename $0} # fetch/update GIT from SVN
[-o branch-for-HEAD] [-h] [-v] [-l max_rev]
[-C GIT_repository] [-t tagname] [-T trunkname] [-b branchname]
- [-d|-D] [-i] [-u] [-r] [-s start_chg] [-m] [-M regex] [SVN_URL]
+ [-d|-D] [-i] [-u] [-r] [-I ignorefilename] [-s start_chg]
+ [-m] [-M regex] [-A author_file] [SVN_URL]
END
exit(1);
}
-getopts("b:C:dDhil:mM:o:rs:t:T:uv") or usage();
+getopts("A:b:C:dDhiI:l:mM:o:rs:t:T:uv") or usage();
usage if $opt_h;
my $tag_name = $opt_t || "tags";
push (@mergerx, qr/$opt_M/);
}
+# Absolutize filename now, since we will have chdir'ed by the time we
+# get around to opening it.
+$opt_A = File::Spec->rel2abs($opt_A) if $opt_A;
+
+our %users = ();
+our $users_file = undef;
+sub read_users($) {
+ $users_file = File::Spec->rel2abs(@_);
+ die "Cannot open $users_file\n" unless -f $users_file;
+ open(my $authors,$users_file);
+ while(<$authors>) {
+ chomp;
+ next unless /^(\S+?)\s*=\s*(.+?)\s*<(.+)>\s*$/;
+ (my $user,my $name,my $email) = ($1,$2,$3);
+ $users{$user} = [$name,$email];
+ }
+ close($authors);
+}
+
select(STDERR); $|=1; select(STDOUT);
DIR => File::Spec->tmpdir(), UNLINK => 1);
print "... $rev $path ...\n" if $opt_v;
- my $pool = SVN::Pool->new();
- eval { $self->{'svn'}->get_file($path,$rev,$fh,$pool); };
- $pool->clear;
+ my (undef, $properties);
+ eval { (undef, $properties)
+ = $self->{'svn'}->get_file($path,$rev,$fh); };
if($@) {
return undef if $@ =~ /Attempted to get checksum/;
die $@;
}
+ my $mode;
+ if (exists $properties->{'svn:executable'}) {
+ $mode = '0755';
+ } else {
+ $mode = '0644';
+ }
close ($fh);
- return $name;
+ return ($name, $mode);
+}
+
+sub ignore {
+ my($self,$path,$rev) = @_;
+
+ print "... $rev $path ...\n" if $opt_v;
+ my (undef,undef,$properties)
+ = $self->{'svn'}->get_dir($path,$rev,undef);
+ if (exists $properties->{'svn:ignore'}) {
+ my ($fh, $name) = tempfile('gitsvn.XXXXXX',
+ DIR => File::Spec->tmpdir(),
+ UNLINK => 1);
+ print $fh $properties->{'svn:ignore'};
+ close($fh);
+ return $name;
+ } else {
+ return undef;
+ }
}
package main;
-d $git_dir
or die "Could not create git subdir ($git_dir).\n";
+my $default_authors = "$git_dir/svn-authors";
+if ($opt_A) {
+ read_users($opt_A);
+ copy($opt_A,$default_authors) or die "Copy failed: $!";
+} else {
+ read_users($default_authors) if -f $default_authors;
+}
+
open BRANCHES,">>", "$git_dir/svn2git";
sub node_kind($$$) {
my $svnpath = revert_split_path($branch,$path);
# now get it
- my $name;
+ my ($name,$mode);
if($opt_d) {
my($req,$res);
return undef if $res->code == 301; # directory?
die $res->status_line." at $url\n";
}
+ $mode = '0644'; # can't obtain mode via direct http request?
} else {
- $name = $svn->file("$svnpath",$rev);
+ ($name,$mode) = $svn->file("$svnpath",$rev);
return undef unless defined $name;
}
chomp $sha;
close $F;
unlink $name;
- my $mode = "0644"; # SV does not seem to store any file modes
return [$mode, $sha, $path];
}
+sub get_ignore($$$$$) {
+ my($new,$old,$rev,$branch,$path) = @_;
+
+ return unless $opt_I;
+ my $svnpath = revert_split_path($branch,$path);
+ my $name = $svn->ignore("$svnpath",$rev);
+ if ($path eq '/') {
+ $path = $opt_I;
+ } else {
+ $path = File::Spec->catfile($path,$opt_I);
+ }
+ if (defined $name) {
+ my $pid = open(my $F, '-|');
+ die $! unless defined $pid;
+ if (!$pid) {
+ exec("git-hash-object", "-w", $name)
+ or die "Cannot create object: $!\n";
+ }
+ my $sha = <$F>;
+ chomp $sha;
+ close $F;
+ unlink $name;
+ push(@$new,['0644',$sha,$path]);
+ } else {
+ push(@$old,$path);
+ }
+}
+
sub split_path($$) {
my($rev,$path) = @_;
my $branch;
if (not defined $author) {
$author_name = $author_email = "unknown";
+ } elsif (defined $users_file) {
+ die "User $author is not listed in $users_file\n"
+ unless exists $users{$author};
+ ($author_name,$author_email) = @{$users{$author}};
} elsif ($author =~ /^(.*?)\s+<(.*)>$/) {
($author_name, $author_email) = ($1, $2);
} else {
my $opath = $action->[3];
print STDERR "$revision: $branch: could not fetch '$opath'\n";
}
+ } elsif ($node_kind eq $SVN::Node::dir) {
+ get_ignore(\@new, \@old, $revision,
+ $branch,$path);
}
} elsif ($action->[0] eq "D") {
push(@old,$path);
if ($node_kind eq $SVN::Node::file) {
my $f = get_file($revision,$branch,$path);
push(@new,$f) if $f;
+ } elsif ($node_kind eq $SVN::Node::dir) {
+ get_ignore(\@new, \@old, $revision,
+ $branch,$path);
}
} else {
die "$revision: unknown action '".$action->[0]."' for $path\n";
SUBDIRECTORY_OK='Yes'
. git-sh-setup
+verbose=
+while case $# in 0) break;; esac
+do
+ case "$1" in
+ -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
+ verbose=t ;;
+ *)
+ break ;;
+ esac
+ shift
+done
+
if [ "$#" != "1" ]
then
- usage
+ usage
fi
type="$(git-cat-file -t "$1" 2>/dev/null)" ||
test "$type" = tag ||
die "$1: cannot verify a non-tag object of type $type."
+case "$verbose" in
+t)
+ git-cat-file -p "$1" |
+ sed -n -e '/^-----BEGIN PGP SIGNATURE-----/q' -e p
+ ;;
+esac
+
git-cat-file tag "$1" >"$GIT_DIR/.tmp-vtag" || exit 1
cat "$GIT_DIR/.tmp-vtag" |
sed '/-----BEGIN PGP/Q' |
struct rev_info rev;
struct commit *commit;
char *buf = xmalloc(LOGSIZE);
+ static enum cmit_fmt commit_format = CMIT_FMT_DEFAULT;
+ int abbrev = DEFAULT_ABBREV;
+ int show_parents = 0;
+ const char *commit_prefix = "commit ";
argc = setup_revisions(argc, argv, &rev, "HEAD");
+ while (1 < argc) {
+ char *arg = argv[1];
+ if (!strncmp(arg, "--pretty", 8)) {
+ commit_format = get_commit_format(arg + 8);
+ if (commit_format == CMIT_FMT_ONELINE)
+ commit_prefix = "";
+ }
+ else if (!strcmp(arg, "--parents")) {
+ show_parents = 1;
+ }
+ else if (!strcmp(arg, "--no-abbrev")) {
+ abbrev = 0;
+ }
+ else if (!strncmp(arg, "--abbrev=", 9)) {
+ abbrev = strtoul(arg + 9, NULL, 10);
+ if (abbrev && abbrev < MINIMUM_ABBREV)
+ abbrev = MINIMUM_ABBREV;
+ else if (40 < abbrev)
+ abbrev = 40;
+ }
+ else
+ die("unrecognized argument: %s", arg);
+ argc--; argv++;
+ }
+
prepare_revision_walk(&rev);
setup_pager();
while ((commit = get_revision(&rev)) != NULL) {
- pretty_print_commit(CMIT_FMT_DEFAULT, commit, ~0, buf, LOGSIZE, 18);
+ printf("%s%s", commit_prefix,
+ sha1_to_hex(commit->object.sha1));
+ if (show_parents) {
+ struct commit_list *parents = commit->parents;
+ while (parents) {
+ struct object *o = &(parents->item->object);
+ parents = parents->next;
+ if (o->flags & TMP_MARK)
+ continue;
+ printf(" %s", sha1_to_hex(o->sha1));
+ o->flags |= TMP_MARK;
+ }
+ /* TMP_MARK is a general purpose flag that can
+ * be used locally, but the user should clean
+ * things up after it is done with them.
+ */
+ for (parents = commit->parents;
+ parents;
+ parents = parents->next)
+ parents->item->object.flags &= ~TMP_MARK;
+ }
+ if (commit_format == CMIT_FMT_ONELINE)
+ putchar(' ');
+ else
+ putchar('\n');
+ pretty_print_commit(commit_format, commit, ~0, buf,
+ LOGSIZE, abbrev);
printf("%s\n", buf);
}
free(buf);
static int pack_revindex_ix(struct packed_git *p)
{
- unsigned long ui = (unsigned long)(long)p;
+ unsigned long ui = (unsigned long)p;
int i;
ui = ui ^ (ui >> 16); /* defeat structure alignment */
*/
if ((head_deleted && remote_deleted) ||
(head_deleted && remote && remote_match) ||
- (remote_deleted && head && head_match))
+ (remote_deleted && head && head_match)) {
+ if (index)
+ return deleted_entry(index, index);
return 0;
-
+ }
/*
* Added in both, identically.
*/
return deleted;
}
-static const char read_tree_usage[] = "git-read-tree (<sha> | -m [-u | -i] <sha1> [<sha2> [<sha3>]])";
+static const char read_tree_usage[] = "git-read-tree (<sha> | -m [--aggressive] [-u | -i] <sha1> [<sha2> [<sha3>]])";
static struct cache_file cache_file;
break;
continue;
}
- if (read_ref(git_path("%s", path), sha1) < 0)
+ if (read_ref(git_path("%s", path), sha1) < 0) {
+ fprintf(stderr, "%s points nowhere!", path);
continue;
- if (!has_sha1_file(sha1))
+ }
+ if (!has_sha1_file(sha1)) {
+ fprintf(stderr, "%s does not point to a valid "
+ "commit object!", path);
continue;
+ }
retval = fn(path, sha1);
if (retval)
break;
#include "diff.h"
#include "revision.h"
-/* bits #0-3 in revision.h */
+/* bits #0-4 in revision.h */
-#define COUNTED (1u << 4)
-#define TMP_MARK (1u << 5) /* for isolated cases; clean after use */
+#define COUNTED (1u<<5)
static const char rev_list_usage[] =
"git-rev-list [OPTION] <commit-id>... [ -- paths... ]\n"
revs->max_count = atoi(arg + 12);
continue;
}
+ /* accept -<digit>, like traditilnal "head" */
+ if ((*arg == '-') && isdigit(arg[1])) {
+ revs->max_count = atoi(arg + 1);
+ continue;
+ }
+ if (!strcmp(arg, "-n")) {
+ if (argc <= i + 1)
+ die("-n requires an argument");
+ revs->max_count = atoi(argv[++i]);
+ continue;
+ }
+ if (!strncmp(arg,"-n",2)) {
+ revs->max_count = atoi(arg + 2);
+ continue;
+ }
if (!strncmp(arg, "--max-age=", 10)) {
revs->max_age = atoi(arg + 10);
revs->limited = 1;
revs->limited = 1;
continue;
}
+ if (!strncmp(arg, "--since=", 8)) {
+ revs->max_age = approxidate(arg + 8);
+ revs->limited = 1;
+ continue;
+ }
+ if (!strncmp(arg, "--after=", 8)) {
+ revs->max_age = approxidate(arg + 8);
+ revs->limited = 1;
+ continue;
+ }
+ if (!strncmp(arg, "--before=", 9)) {
+ revs->min_age = approxidate(arg + 9);
+ revs->limited = 1;
+ continue;
+ }
+ if (!strncmp(arg, "--until=", 8)) {
+ revs->min_age = approxidate(arg + 8);
+ revs->limited = 1;
+ continue;
+ }
if (!strcmp(arg, "--all")) {
handle_all(revs, flags);
continue;
#define UNINTERESTING (1u<<1)
#define TREECHANGE (1u<<2)
#define SHOWN (1u<<3)
+#define TMP_MARK (1u<<4) /* for isolated cases; clean after use */
struct rev_info {
/* Starting list */
#include "refs.h"
static const char show_branch_usage[] =
-"git-show-branch [--current] [--all] [--heads] [--tags] [--topo-order] [--more=count | --list | --independent | --merge-base ] [<refs>...]";
+"git-show-branch [--current] [--all] [--heads] [--tags] [--topo-order] [--more=count | --list | --independent | --merge-base ] [--topics] [<refs>...]";
static int default_num = 0;
static int default_alloc = 0;
int shown_merge_point = 0;
int with_current_branch = 0;
int head_at = -1;
+ int topics = 0;
setup_git_directory();
git_config(git_show_branch_config);
independent = 1;
else if (!strcmp(arg, "--topo-order"))
lifo = 1;
+ else if (!strcmp(arg, "--topics"))
+ topics = 1;
else if (!strcmp(arg, "--date-order"))
lifo = 0;
else
while (seen) {
struct commit *commit = pop_one_commit(&seen);
int this_flag = commit->object.flags;
+ int is_merge_point = ((this_flag & all_revs) == all_revs);
- shown_merge_point |= ((this_flag & all_revs) == all_revs);
+ shown_merge_point |= is_merge_point;
if (1 < num_rev) {
int is_merge = !!(commit->parents && commit->parents->next);
+ if (topics &&
+ !is_merge_point &&
+ (this_flag & (1u << REV_SHIFT)))
+ continue;
+
for (i = 0; i < num_rev; i++) {
int mark;
if (!(this_flag & (1u << (i + REV_SHIFT))))
. ./test-lib.sh
# Setup some files to be removed, some with funny characters
-touch -- foo bar baz 'space embedded' 'tab embedded' 'newline
-embedded' -q
-git-add -- foo bar baz 'space embedded' 'tab embedded' 'newline
-embedded' -q
-git-commit -m "add files"
+touch -- foo bar baz 'space embedded' -q
+git-add -- foo bar baz 'space embedded' -q
+git-commit -m "add normal files"
+test_tabs=y
+if touch -- 'tab embedded' 'newline
+embedded'
+then
+git-add -- 'tab embedded' 'newline
+embedded'
+git-commit -m "add files with tabs and newlines"
+else
+ say 'Your filesystem does not allow tabs in filenames.'
+ test_tabs=n
+fi
test_expect_success \
'Pre-check that foo exists and is in index before git-rm foo' \
'Test that "git-rm -- -q" succeeds (remove a file that looks like an option)' \
'git-rm -- -q'
-test_expect_success \
+test "$test_tabs" = y && test_expect_success \
"Test that \"git-rm -f\" succeeds with embedded space, tab, or newline characters." \
"git-rm -f 'space embedded' 'tab embedded' 'newline
embedded'"
+if test "$test_tabs" = y; then
chmod u-w .
test_expect_failure \
'Test that "git-rm -f" fails if its rm fails' \
'git-rm -f baz'
chmod u+w .
+fi
test_expect_success \
'When the rm in "git-rm -f" fails, it should not remove the file from the index' \
git-commit -m add -a'
test_expect_success \
- 'moving the file' \
+ 'moving the file out of subdirectory' \
'cd path0 && git-mv COPYING ../path1/COPYING'
# in path0 currently
test_expect_success \
'commiting the change' \
- 'cd .. && git-commit -m move -a'
+ 'cd .. && git-commit -m move-out -a'
test_expect_success \
'checking the commit' \
'git-diff-tree -r -M --name-status HEAD^ HEAD | \
grep -E "^R100.+path0/COPYING.+path1/COPYING"'
+test_expect_success \
+ 'moving the file back into subdirectory' \
+ 'cd path0 && git-mv ../path1/COPYING COPYING'
+
+# in path0 currently
+test_expect_success \
+ 'commiting the change' \
+ 'cd .. && git-commit -m move-in -a'
+
+test_expect_success \
+ 'checking the commit' \
+ 'git-diff-tree -r -M --name-status HEAD^ HEAD | \
+ grep -E "^R100.+path1/COPYING.+path0/COPYING"'
+
test_done
--- /dev/null
+#!/bin/sh
+
+test_description='git-annotate'
+. ./test-lib.sh
+
+test_expect_success \
+ 'prepare reference tree' \
+ 'echo "1A quick brown fox jumps over the" >file &&
+ echo "lazy dog" >>file &&
+ git add file
+ GIT_AUTHOR_NAME="A" git commit -a -m "Initial."'
+
+test_expect_success \
+ 'check all lines blamed on A' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "A") == 2 ]'
+
+test_expect_success \
+ 'Setup new lines blamed on B' \
+ 'echo "2A quick brown fox jumps over the" >>file &&
+ echo "lazy dog" >> file &&
+ GIT_AUTHOR_NAME="B" git commit -a -m "Second."'
+
+test_expect_success \
+ 'Two lines blamed on A' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "A") == 2 ]'
+
+test_expect_success \
+ 'Two lines blamed on B' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "B") == 2 ]'
+
+test_expect_success \
+ 'merge-setup part 1' \
+ 'git checkout -b branch1 master &&
+ echo "3A slow green fox jumps into the" >> file &&
+ echo "well." >> file &&
+ GIT_AUTHOR_NAME="B1" git commit -a -m "Branch1-1"'
+
+test_expect_success \
+ 'Two lines blamed on A' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^A$") == 2 ]'
+
+test_expect_success \
+ 'Two lines blamed on B' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^B$") == 2 ]'
+
+test_expect_success \
+ 'Two lines blamed on B1' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^B1$") == 2 ]'
+
+test_expect_success \
+ 'merge-setup part 2' \
+ 'git checkout -b branch2 master &&
+ sed -e "s/2A quick brown/4A quick brown lazy dog/" < file > file.new &&
+ mv file.new file &&
+ GIT_AUTHOR_NAME="B2" git commit -a -m "Branch2-1"'
+
+test_expect_success \
+ 'Two lines blamed on A' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^A$") == 2 ]'
+
+test_expect_success \
+ 'One line blamed on B' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^B$") == 1 ]'
+
+test_expect_success \
+ 'One line blamed on B2' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^B2$") == 1 ]'
+
+
+test_expect_success \
+ 'merge-setup part 3' \
+ 'git pull . branch1'
+
+test_expect_success \
+ 'Two lines blamed on A' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^A$") == 2 ]'
+
+test_expect_success \
+ 'One line blamed on B' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^B$") == 1 ]'
+
+test_expect_success \
+ 'Two lines blamed on B1' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^B1$") == 2 ]'
+
+test_expect_success \
+ 'One line blamed on B2' \
+ '[ $(git annotate file | awk "{print \$3}" | grep -c "^B2$") == 1 ]'
+
+test_done
}
if (S_ISDIR(mode))
- mode |= 0755; /* GIT doesn't store permissions of dirs */
- if (S_ISLNK(mode))
- mode |= 0777; /* ... nor of symlinks */
+ mode |= 0777;
+ else if (S_ISREG(mode))
+ mode |= (mode & 0100) ? 0777 : 0666;
+ else if (S_ISLNK(mode))
+ mode |= 0777;
sprintf(&header[100], "%07o", mode & 07777);
/* XXX: should we provide more meaningful info here? */
usage(tar_tree_usage);
}
- commit = lookup_commit_reference(sha1);
+ commit = lookup_commit_reference_gently(sha1, 1);
if (commit) {
write_global_extended_header(commit->object.sha1);
archive_time = commit->date;
break;
}
if (!strcmp(path, "--index-info")) {
+ if (i != argc - 1)
+ die("--index-info must be at the end");
allow_add = allow_replace = allow_remove = 1;
read_index_info(line_termination);
- continue;
+ break;
}
if (!strcmp(path, "--ignore-missing")) {
not_new = 1;
projects / git.git / commitdiff