#include "cache.h"
#include "strbuf.h"
#include "quote.h"
+#include "cache-tree.h"
+#define CHECKOUT_ALL 4
static const char *prefix;
static int prefix_length;
+static int line_termination = '\n';
static int checkout_stage; /* default to checkout stage0 */
+static int to_tempfile;
+static char topath[4][MAXPATHLEN+1];
static struct checkout state = {
.base_dir = "",
.refresh_cache = 0,
};
+static void write_tempfile_record (const char *name)
+{
+ int i;
+
+ if (CHECKOUT_ALL == checkout_stage) {
+ for (i = 1; i < 4; i++) {
+ if (i > 1)
+ putchar(' ');
+ if (topath[i][0])
+ fputs(topath[i], stdout);
+ else
+ putchar('.');
+ }
+ } else
+ fputs(topath[checkout_stage], stdout);
+
+ putchar('\t');
+ write_name_quoted("", 0, name + prefix_length,
+ line_termination, stdout);
+ putchar(line_termination);
+
+ for (i = 0; i < 4; i++) {
+ topath[i][0] = 0;
+ }
+}
+
static int checkout_file(const char *name)
{
int namelen = strlen(name);
int pos = cache_name_pos(name, namelen);
int has_same_name = 0;
+ int did_checkout = 0;
+ int errs = 0;
if (pos < 0)
pos = -pos - 1;
memcmp(ce->name, name, namelen))
break;
has_same_name = 1;
- if (checkout_stage == ce_stage(ce))
- return checkout_entry(ce, &state);
pos++;
+ if (ce_stage(ce) != checkout_stage
+ && (CHECKOUT_ALL != checkout_stage || !ce_stage(ce)))
+ continue;
+ did_checkout = 1;
+ if (checkout_entry(ce, &state,
+ to_tempfile ? topath[ce_stage(ce)] : NULL) < 0)
+ errs++;
+ }
+
+ if (did_checkout) {
+ if (to_tempfile)
+ write_tempfile_record(name);
+ return errs > 0 ? -1 : 0;
}
if (!state.quiet) {
static int checkout_all(void)
{
int i, errs = 0;
+ struct cache_entry* last_ce = NULL;
for (i = 0; i < active_nr ; i++) {
struct cache_entry *ce = active_cache[i];
- if (ce_stage(ce) != checkout_stage)
+ if (ce_stage(ce) != checkout_stage
+ && (CHECKOUT_ALL != checkout_stage || !ce_stage(ce)))
continue;
if (prefix && *prefix &&
(ce_namelen(ce) <= prefix_length ||
memcmp(prefix, ce->name, prefix_length)))
continue;
- if (checkout_entry(ce, &state) < 0)
+ if (last_ce && to_tempfile) {
+ if (ce_namelen(last_ce) != ce_namelen(ce)
+ || memcmp(last_ce->name, ce->name, ce_namelen(ce)))
+ write_tempfile_record(last_ce->name);
+ }
+ if (checkout_entry(ce, &state,
+ to_tempfile ? topath[ce_stage(ce)] : NULL) < 0)
errs++;
+ last_ce = ce;
}
+ if (last_ce && to_tempfile)
+ write_tempfile_record(last_ce->name);
if (errs)
/* we have already done our error reporting.
* exit with the same code as die().
}
static const char checkout_cache_usage[] =
-"git-checkout-index [-u] [-q] [-a] [-f] [-n] [--stage=[123]] [--prefix=<string>] [--] <file>...";
+"git-checkout-index [-u] [-q] [-a] [-f] [-n] [--stage=[123]|all] [--prefix=<string>] [--temp] [--] <file>...";
-static struct cache_file cache_file;
+static struct lock_file lock_file;
int main(int argc, char **argv)
{
int newfd = -1;
int all = 0;
int read_from_stdin = 0;
- int line_termination = '\n';
prefix = setup_git_directory();
git_config(git_default_config);
if (!strcmp(arg, "-u") || !strcmp(arg, "--index")) {
state.refresh_cache = 1;
if (newfd < 0)
- newfd = hold_index_file_for_update
- (&cache_file,
- get_index_file());
+ newfd = hold_lock_file_for_update
+ (&lock_file, get_index_file());
if (newfd < 0)
die("cannot open index.lock file.");
continue;
i++; /* do not consider arg as a file name */
break;
}
+ if (!strcmp(arg, "--temp")) {
+ to_tempfile = 1;
+ continue;
+ }
if (!strncmp(arg, "--prefix=", 9)) {
state.base_dir = arg+9;
state.base_dir_len = strlen(state.base_dir);
continue;
}
if (!strncmp(arg, "--stage=", 8)) {
- int ch = arg[8];
- if ('1' <= ch && ch <= '3')
- checkout_stage = arg[8] - '0';
- else
- die("stage should be between 1 and 3");
+ if (!strcmp(arg + 8, "all")) {
+ to_tempfile = 1;
+ checkout_stage = CHECKOUT_ALL;
+ } else {
+ int ch = arg[8];
+ if ('1' <= ch && ch <= '3')
+ checkout_stage = arg[8] - '0';
+ else
+ die("stage should be between 1 and 3 or all");
+ }
continue;
}
if (arg[0] == '-')
break;
}
- if (state.base_dir_len) {
+ if (state.base_dir_len || to_tempfile) {
/* when --prefix is specified we do not
* want to update cache.
*/
if (state.refresh_cache) {
close(newfd); newfd = -1;
- rollback_index_file(&cache_file);
+ rollback_lock_file(&lock_file);
}
state.refresh_cache = 0;
}
/* Check out named files first */
for ( ; i < argc; i++) {
const char *arg = argv[i];
+ const char *p;
if (all)
die("git-checkout-index: don't mix '--all' and explicit filenames");
if (read_from_stdin)
die("git-checkout-index: don't mix '--stdin' and explicit filenames");
- checkout_file(prefix_path(prefix, prefix_length, arg));
+ p = prefix_path(prefix, prefix_length, arg);
+ checkout_file(p);
+ if (p < arg || p > arg + strlen(arg))
+ free((char*)p);
}
if (read_from_stdin) {
strbuf_init(&buf);
while (1) {
char *path_name;
+ const char *p;
+
read_line(&buf, stdin, line_termination);
if (buf.eof)
break;
path_name = unquote_c_style(buf.buf, NULL);
else
path_name = buf.buf;
- checkout_file(prefix_path(prefix, prefix_length, path_name));
+ p = prefix_path(prefix, prefix_length, path_name);
+ checkout_file(p);
+ if (p < path_name || p > path_name + strlen(path_name))
+ free((char *)p);
if (path_name != buf.buf)
free(path_name);
}
if (0 <= newfd &&
(write_cache(newfd, active_cache, active_nr) ||
- commit_index_file(&cache_file)))
- die("Unable to write new cachefile");
+ commit_lock_file(&lock_file)))
+ die("Unable to write new index file");
return 0;
}
projects / git.git / blobdiff