#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_worktree_changes;
static const char *excludes_file;
static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
dir->nr = dst - dir->entries;
for (i = 0; i < specs; i++) {
- struct stat st;
- const char *match;
- if (seen[i])
- continue;
-
- match = pathspec[i];
- if (!match[0])
- continue;
-
- /* Existing file? We must have ignored it */
- if (!lstat(match, &st)) {
- struct dir_entry *ent;
-
- ent = dir_add_name(dir, match, strlen(match));
- ent->ignored = 1;
- if (S_ISDIR(st.st_mode))
- ent->ignored_dir = 1;
- continue;
- }
- die("pathspec '%s' did not match any files", match);
+ if (!seen[i] && !file_exists(pathspec[i]))
+ die("pathspec '%s' did not match any files",
+ pathspec[i]);
}
}
-static void fill_directory(struct dir_struct *dir, const char **pathspec)
+static void fill_directory(struct dir_struct *dir, const char **pathspec,
+ int ignored_too)
{
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);
- if (!access(excludes_file, R_OK))
- add_excludes_from_file(dir, excludes_file);
+ if (!ignored_too) {
+ dir->collect_ignored = 1;
+ dir->exclude_per_dir = ".gitignore";
+ path = git_path("info/exclude");
+ if (!access(path, R_OK))
+ add_excludes_from_file(dir, path);
+ if (excludes_file != NULL && !access(excludes_file, R_OK))
+ add_excludes_from_file(dir, excludes_file);
+ }
/*
* Calculate common prefix for the pathspec, and
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(int verbose, const char **files)
+{
+ struct rev_info rev;
+ init_revisions(&rev, "");
+ setup_revisions(0, NULL, &rev, NULL);
+ rev.prune_data = get_pathspec(rev.prefix, files);
+ 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")) {
verbose = 1;
continue;
}
+ if (!strcmp(arg, "-u")) {
+ take_worktree_changes = 1;
+ continue;
+ }
usage(builtin_add_usage);
}
+
+ if (take_worktree_changes) {
+ update(verbose, argv + i);
+ goto finish;
+ }
+
if (argc <= i) {
fprintf(stderr, "Nothing specified, nothing added.\n");
fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
}
pathspec = get_pathspec(prefix, argv + i);
- fill_directory(&dir, pathspec);
+ fill_directory(&dir, pathspec, ignored_too);
if (show_only) {
const char *sep = "", *eof = "";
for (i = 0; i < dir.nr; i++) {
- if (!ignored_too && dir.entries[i]->ignored)
- continue;
printf("%s%s", sep, dir.entries[i]->name);
sep = " ";
eof = "\n";
if (read_cache() < 0)
die("index file corrupt");
- if (!ignored_too) {
- int has_ignored = 0;
- for (i = 0; i < dir.nr; i++)
- if (dir.entries[i]->ignored)
- has_ignored = 1;
- if (has_ignored) {
- fprintf(stderr, ignore_warning);
- for (i = 0; i < dir.nr; i++) {
- if (!dir.entries[i]->ignored)
- continue;
- fprintf(stderr, "%s", dir.entries[i]->name);
- if (dir.entries[i]->ignored_dir)
- fprintf(stderr, " (directory)");
- fputc('\n', stderr);
- }
- fprintf(stderr,
- "Use -f if you really want to add them.\n");
- exit(1);
+ if (dir.ignored_nr) {
+ fprintf(stderr, ignore_warning);
+ for (i = 0; i < dir.ignored_nr; i++) {
+ fprintf(stderr, "%s\n", dir.ignored[i]->name);
}
+ fprintf(stderr, "Use -f if you really want to add them.\n");
+ exit(1);
}
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))