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authorJunio C Hamano <junkio@cox.net>2007-04-20 08:39:39 (GMT)
committerJunio C Hamano <junkio@cox.net>2007-04-20 08:47:47 (GMT)
commitdfdac5d9b877641d3aad8ec49f64c2730a3487e3 (patch)
treed708470233175b3b04f833decbee3f5fb851759e /builtin-add.c
parent2c9750cc8b902a55669183e05533207dd7ec71fd (diff)
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git-add -u: match the index with working tree.
This is a shorthand of what "git commit -a" does in preparation for making a commit, which is: git diff-files --name-only -z | git update-index --remove -z --stdin Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'builtin-add.c')
-rw-r--r--builtin-add.c58
1 files changed, 57 insertions, 1 deletions
diff --git a/builtin-add.c b/builtin-add.c
index 9ec2925..5e6748f 100644
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -8,10 +8,15 @@
#include "dir.h"
#include "exec_cmd.h"
#include "cache-tree.h"
+#include "diff.h"
+#include "diffcore.h"
+#include "commit.h"
+#include "revision.h"
static const char builtin_add_usage[] =
-"git-add [-n] [-v] [-f] [--interactive | -i] [--] <filepattern>...";
+"git-add [-n] [-v] [-f] [--interactive | -i] [-u] [--] <filepattern>...";
+static int take_all_worktree_changes;
static const char *excludes_file;
static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
@@ -92,6 +97,44 @@ static void fill_directory(struct dir_struct *dir, const char **pathspec)
prune_directory(dir, pathspec, baselen);
}
+static void update_callback(struct diff_queue_struct *q,
+ struct diff_options *opt, void *cbdata)
+{
+ int i, verbose;
+
+ verbose = *((int *)cbdata);
+ for (i = 0; i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ const char *path = p->one->path;
+ switch (p->status) {
+ default:
+ die("unexpacted diff status %c", p->status);
+ case DIFF_STATUS_UNMERGED:
+ case DIFF_STATUS_MODIFIED:
+ add_file_to_cache(path, verbose);
+ break;
+ case DIFF_STATUS_DELETED:
+ remove_file_from_cache(path);
+ if (verbose)
+ printf("remove '%s'\n", path);
+ break;
+ }
+ }
+}
+
+static void update_all(int verbose)
+{
+ struct rev_info rev;
+ init_revisions(&rev, "");
+ setup_revisions(0, NULL, &rev, NULL);
+ rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
+ rev.diffopt.format_callback = update_callback;
+ rev.diffopt.format_callback_data = &verbose;
+ if (read_cache() < 0)
+ die("index file corrupt");
+ run_diff_files(&rev, 0);
+}
+
static int git_add_config(const char *var, const char *value)
{
if (!strcmp(var, "core.excludesfile")) {
@@ -156,8 +199,20 @@ int cmd_add(int argc, const char **argv, const char *prefix)
verbose = 1;
continue;
}
+ if (!strcmp(arg, "-u")) {
+ take_all_worktree_changes = 1;
+ continue;
+ }
usage(builtin_add_usage);
}
+
+ if (take_all_worktree_changes) {
+ if (i < argc)
+ die("-u and explicit paths are incompatible");
+ update_all(verbose);
+ goto finish;
+ }
+
if (argc <= i) {
fprintf(stderr, "Nothing specified, nothing added.\n");
fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
@@ -207,6 +262,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
for (i = 0; i < dir.nr; i++)
add_file_to_cache(dir.entries[i]->name, verbose);
+ finish:
if (active_cache_changed) {
if (write_cache(newfd, active_cache, active_nr) ||
close(newfd) || commit_locked_index(&lock_file))