BUILT_INS = git-log$X git-whatchanged$X git-show$X \
git-count-objects$X git-diff$X git-push$X \
- git-grep$X git-rev-list$X git-check-ref-format$X \
+ git-grep$X git-add$X git-rm$X git-rev-list$X \
- git-check-ref-format$X
++ git-check-ref-format$X \
+ git-init-db$X
# what 'all' will build and 'install' will install, in gitexecdir
ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
diffcore-delta.o log-tree.o
LIB_OBJS = \
- blob.o commit.o connect.o csum-file.o base85.o \
+ blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \
object.o pack-check.o patch-delta.o path.o pkt-line.o \
- quote.o read-cache.o refs.o run-command.o \
+ quote.o read-cache.o refs.o run-command.o dir.o \
server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
BUILTIN_OBJS = \
builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \
- builtin-grep.o builtin-rev-list.o builtin-check-ref-format.o \
- builtin-init-db.o
+ builtin-grep.o builtin-add.o builtin-rev-list.o builtin-check-ref-format.o \
- builtin-rm.o
++ builtin-rm.o builtin-init-db.o
GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
LIBS = $(GITLIBS) -lz
--- /dev/null
+ /*
+ * "git add" builtin command
+ *
+ * Copyright (C) 2006 Linus Torvalds
+ */
+ #include <fnmatch.h>
+
+ #include "cache.h"
+ #include "builtin.h"
+ #include "dir.h"
++#include "cache-tree.h"
+
+ static const char builtin_add_usage[] =
+ "git-add [-n] [-v] <filepattern>...";
+
+ static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
+ {
+ char *seen;
+ int i, specs;
+ struct dir_entry **src, **dst;
+
+ for (specs = 0; pathspec[specs]; specs++)
+ /* nothing */;
+ seen = xmalloc(specs);
+ memset(seen, 0, specs);
+
+ src = dst = dir->entries;
+ i = dir->nr;
+ while (--i >= 0) {
+ struct dir_entry *entry = *src++;
+ if (!match_pathspec(pathspec, entry->name, entry->len, prefix, seen)) {
+ free(entry);
+ continue;
+ }
+ *dst++ = entry;
+ }
+ dir->nr = dst - dir->entries;
+
+ for (i = 0; i < specs; i++) {
+ struct stat st;
+ const char *match;
+ if (seen[i])
+ continue;
+
+ /* Existing file? We must have ignored it */
+ match = pathspec[i];
+ if (!match[0] || !lstat(match, &st))
+ continue;
+ die("pathspec '%s' did not match any files", match);
+ }
+ }
+
+ static void fill_directory(struct dir_struct *dir, const char **pathspec)
+ {
+ const char *path, *base;
+ int baselen;
+
+ /* Set up the default git porcelain excludes */
+ memset(dir, 0, sizeof(*dir));
+ dir->exclude_per_dir = ".gitignore";
+ path = git_path("info/exclude");
+ if (!access(path, R_OK))
+ add_excludes_from_file(dir, path);
+
+ /*
+ * Calculate common prefix for the pathspec, and
+ * use that to optimize the directory walk
+ */
+ baselen = common_prefix(pathspec);
+ path = ".";
+ base = "";
+ if (baselen) {
+ char *common = xmalloc(baselen + 1);
+ common = xmalloc(baselen + 1);
+ memcpy(common, *pathspec, baselen);
+ common[baselen] = 0;
+ path = base = common;
+ }
+
+ /* Read the directory and prune it */
+ read_directory(dir, path, base, baselen);
+ if (pathspec)
+ prune_directory(dir, pathspec, baselen);
+ }
+
+ static int add_file_to_index(const char *path, int verbose)
+ {
+ int size, namelen;
+ struct stat st;
+ struct cache_entry *ce;
+
+ if (lstat(path, &st))
+ die("%s: unable to stat (%s)", path, strerror(errno));
+
+ if (!S_ISREG(st.st_mode) && !S_ISLNK(st.st_mode))
+ die("%s: can only add regular files or symbolic links", path);
+
+ namelen = strlen(path);
+ size = cache_entry_size(namelen);
+ ce = xcalloc(1, size);
+ memcpy(ce->name, path, namelen);
+ ce->ce_flags = htons(namelen);
+ fill_stat_cache_info(ce, &st);
+
+ ce->ce_mode = create_ce_mode(st.st_mode);
+ if (!trust_executable_bit) {
+ /* If there is an existing entry, pick the mode bits
+ * from it.
+ */
+ int pos = cache_name_pos(path, namelen);
+ if (pos >= 0)
+ ce->ce_mode = active_cache[pos]->ce_mode;
+ }
+
+ if (index_path(ce->sha1, path, &st, 1))
+ die("unable to index file %s", path);
+ if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD))
+ die("unable to add %s to index",path);
+ if (verbose)
+ printf("add '%s'\n", path);
++ cache_tree_invalidate_path(active_cache_tree, path);
+ return 0;
+ }
+
+ static struct cache_file cache_file;
+
+ int cmd_add(int argc, const char **argv, char **envp)
+ {
+ int i, newfd;
+ int verbose = 0, show_only = 0;
+ const char *prefix = setup_git_directory();
+ const char **pathspec;
+ struct dir_struct dir;
+
+ git_config(git_default_config);
+
+ newfd = hold_index_file_for_update(&cache_file, get_index_file());
+ if (newfd < 0)
+ die("unable to create new cachefile");
+
+ if (read_cache() < 0)
+ die("index file corrupt");
+
+ for (i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+
+ if (arg[0] != '-')
+ break;
+ if (!strcmp(arg, "--")) {
+ i++;
+ break;
+ }
+ if (!strcmp(arg, "-n")) {
+ show_only = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-v")) {
+ verbose = 1;
+ continue;
+ }
+ die(builtin_add_usage);
+ }
+ git_config(git_default_config);
+ pathspec = get_pathspec(prefix, argv + i);
+
+ fill_directory(&dir, pathspec);
+
+ if (show_only) {
+ const char *sep = "", *eof = "";
+ for (i = 0; i < dir.nr; i++) {
+ printf("%s%s", sep, dir.entries[i]->name);
+ sep = " ";
+ eof = "\n";
+ }
+ fputs(eof, stdout);
+ return 0;
+ }
+
+ for (i = 0; i < dir.nr; i++)
+ add_file_to_index(dir.entries[i]->name, verbose);
+
+ if (active_cache_changed) {
+ if (write_cache(newfd, active_cache, active_nr) ||
+ commit_index_file(&cache_file))
+ die("Unable to write new index file");
+ }
+
+ return 0;
+ }
--- /dev/null
+ /*
+ * "git rm" builtin command
+ *
+ * Copyright (C) Linus Torvalds 2006
+ */
+ #include "cache.h"
+ #include "builtin.h"
+ #include "dir.h"
+
+ static const char builtin_rm_usage[] =
+ "git-rm [-n] [-v] [-f] <filepattern>...";
+
+ static struct {
+ int nr, alloc;
+ const char **name;
+ } list;
+
+ static void add_list(const char *name)
+ {
+ if (list.nr >= list.alloc) {
+ list.alloc = alloc_nr(list.alloc);
+ list.name = xrealloc(list.name, list.alloc * sizeof(const char *));
+ }
+ list.name[list.nr++] = name;
+ }
+
+ static int remove_file(const char *name)
+ {
+ int ret;
+ char *slash;
+
+ ret = unlink(name);
+ if (!ret && (slash = strrchr(name, '/'))) {
+ char *n = strdup(name);
+ do {
+ n[slash - name] = 0;
+ name = n;
+ } while (!rmdir(name) && (slash = strrchr(name, '/')));
+ }
+ return ret;
+ }
+
+ static struct cache_file cache_file;
+
+ int cmd_rm(int argc, const char **argv, char **envp)
+ {
+ int i, newfd;
+ int verbose = 0, show_only = 0, force = 0;
+ const char *prefix = setup_git_directory();
+ const char **pathspec;
+ char *seen;
+
+ git_config(git_default_config);
+
+ newfd = hold_index_file_for_update(&cache_file, get_index_file());
+ if (newfd < 0)
+ die("unable to create new index file");
+
+ if (read_cache() < 0)
+ die("index file corrupt");
+
+ for (i = 1 ; i < argc ; i++) {
+ const char *arg = argv[i];
+
+ if (*arg != '-')
+ break;
+ if (!strcmp(arg, "--")) {
+ i++;
+ break;
+ }
+ if (!strcmp(arg, "-n")) {
+ show_only = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-v")) {
+ verbose = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-f")) {
+ force = 1;
+ continue;
+ }
+ die(builtin_rm_usage);
+ }
+ pathspec = get_pathspec(prefix, argv + i);
+
+ seen = NULL;
+ if (pathspec) {
+ for (i = 0; pathspec[i] ; i++)
+ /* nothing */;
+ seen = xmalloc(i);
+ memset(seen, 0, i);
+ }
+
+ for (i = 0; i < active_nr; i++) {
+ struct cache_entry *ce = active_cache[i];
+ if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen))
+ continue;
+ add_list(ce->name);
+ }
+
+ if (pathspec) {
+ const char *match;
+ for (i = 0; (match = pathspec[i]) != NULL ; i++) {
+ if (*match && !seen[i])
+ die("pathspec '%s' did not match any files", match);
+ }
+ }
+
+ /*
+ * First remove the names from the index: we won't commit
+ * the index unless all of them succeed
+ */
+ for (i = 0; i < list.nr; i++) {
+ const char *path = list.name[i];
+ printf("rm '%s'\n", path);
+
+ if (remove_file_from_cache(path))
+ die("git rm: unable to remove %s", path);
++ cache_tree_invalidate_path(active_cache_tree, path);
+ }
+
+ /*
+ * Then, if we used "-f", remove the filenames from the
+ * workspace. If we fail to remove the first one, we
+ * abort the "git rm" (but once we've successfully removed
+ * any file at all, we'll go ahead and commit to it all:
+ * by then we've already committed ourself and can't fail
+ * in the middle)
+ */
+ if (force) {
+ int removed = 0;
+ for (i = 0; i < list.nr; i++) {
+ const char *path = list.name[i];
+ if (!remove_file(path)) {
+ removed = 1;
+ continue;
+ }
+ if (!removed)
+ die("git rm: %s: %s", path, strerror(errno));
+ }
+ }
+
+ if (active_cache_changed) {
+ if (write_cache(newfd, active_cache, active_nr) ||
+ commit_index_file(&cache_file))
+ die("Unable to write new index file");
+ }
+
+ return 0;
+ }
extern int cmd_push(int argc, const char **argv, char **envp);
extern int cmd_grep(int argc, const char **argv, char **envp);
+ extern int cmd_rm(int argc, const char **argv, char **envp);
+ extern int cmd_add(int argc, const char **argv, char **envp);
+extern int cmd_rev_list(int argc, const char **argv, char **envp);
+extern int cmd_check_ref_format(int argc, const char **argv, char **envp);
+extern int cmd_init_db(int argc, const char **argv, char **envp);
#endif
{ "count-objects", cmd_count_objects },
{ "diff", cmd_diff },
{ "grep", cmd_grep },
+ { "rm", cmd_rm },
+ { "add", cmd_add },
+ { "rev-list", cmd_rev_list },
+ { "init-db", cmd_init_db },
+ { "check-ref-format", cmd_check_ref_format }
};
int i;
return 0;
}
--/*
- * We fundamentally don't like some paths: we don't want
- * dot or dot-dot anywhere, and for obvious reasons don't
- * want to recurse into ".git" either.
- * "refresh" does not calculate a new sha1 file or bring the
- * cache up-to-date for mode/content changes. But what it
- * _does_ do is to "re-match" the stat information of a file
- * with the cache, so that you can refresh the cache for a
- * file that hasn't been changed but where the stat entry is
- * out of date.
-- *
- * Also, we don't want double slashes or slashes at the
- * end that can make pathnames ambiguous.
- * For example, you'd want to do this after doing a "git-read-tree",
- * to link up the stat cache details with the proper files.
-- */
- static int verify_dotfile(const char *rest)
-static struct cache_entry *refresh_entry(struct cache_entry *ce, int really)
--{
- /*
- * The first character was '.', but that
- * has already been discarded, we now test
- * the rest.
- */
- switch (*rest) {
- /* "." is not allowed */
- case '\0': case '/':
- return 0;
- struct stat st;
- struct cache_entry *updated;
- int changed, size;
--
- /*
- * ".git" followed by NUL or slash is bad. This
- * shares the path end test with the ".." case.
- */
- case 'g':
- if (rest[1] != 'i')
- break;
- if (rest[2] != 't')
- break;
- rest += 2;
- /* fallthrough */
- case '.':
- if (rest[1] == '\0' || rest[1] == '/')
- return 0;
- if (lstat(ce->name, &st) < 0)
- return ERR_PTR(-errno);
-
- changed = ce_match_stat(ce, &st, really);
- if (!changed) {
- if (really && assume_unchanged &&
- !(ce->ce_flags & htons(CE_VALID)))
- ; /* mark this one VALID again */
- else
- return NULL;
-- }
- return 1;
-
- if (ce_modified(ce, &st, really))
- return ERR_PTR(-EINVAL);
-
- size = ce_size(ce);
- updated = xmalloc(size);
- memcpy(updated, ce, size);
- fill_stat_cache_info(updated, &st);
-
- /* In this case, if really is not set, we should leave
- * CE_VALID bit alone. Otherwise, paths marked with
- * --no-assume-unchanged (i.e. things to be edited) will
- * reacquire CE_VALID bit automatically, which is not
- * really what we want.
- */
- if (!really && assume_unchanged && !(ce->ce_flags & htons(CE_VALID)))
- updated->ce_flags &= ~htons(CE_VALID);
-
- return updated;
--}
--
- static int verify_path(const char *path)
-static int refresh_cache(int really)
--{
- char c;
- int i;
- int has_errors = 0;
--
- goto inside;
- for (;;) {
- if (!c)
- return 1;
- if (c == '/') {
- inside:
- c = *path++;
- switch (c) {
- default:
- for (i = 0; i < active_nr; i++) {
- struct cache_entry *ce, *new;
- ce = active_cache[i];
- if (ce_stage(ce)) {
- while ((i < active_nr) &&
- ! strcmp(active_cache[i]->name, ce->name))
- i++;
- i--;
- if (allow_unmerged)
-- continue;
- case '/': case '\0':
- break;
- case '.':
- if (verify_dotfile(path))
- continue;
- printf("%s: needs merge\n", ce->name);
- has_errors = 1;
- continue;
- }
-
- new = refresh_entry(ce, really);
- if (!new)
- continue;
- if (IS_ERR(new)) {
- if (not_new && PTR_ERR(new) == -ENOENT)
- continue;
- if (really && PTR_ERR(new) == -EINVAL) {
- /* If we are doing --really-refresh that
- * means the index is not valid anymore.
- */
- ce->ce_flags &= ~htons(CE_VALID);
- active_cache_changed = 1;
-- }
- return 0;
- if (quiet)
- continue;
- printf("%s: needs update\n", ce->name);
- has_errors = 1;
- continue;
-- }
- c = *path++;
- active_cache_changed = 1;
- /* You can NOT just free active_cache[i] here, since it
- * might not be necessarily malloc()ed but can also come
- * from mmap(). */
- active_cache[i] = new;
-- }
- return has_errors;
--}
--
static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
const char *path, int stage)
{
projects / git.git / commitdiff