*
* Copyright (C) 2006 Linus Torvalds
*/
-#include <fnmatch.h>
-
#include "cache.h"
#include "builtin.h"
#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] <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)
{
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;
+ if (match_pathspec(pathspec, entry->name, entry->len,
+ prefix, seen))
+ *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);
+ 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 (!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
}
/* Read the directory and prune it */
- read_directory(dir, path, base, baselen);
+ read_directory(dir, path, base, baselen, pathspec);
if (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);
+ cache_tree_invalidate_path(active_cache_tree, path);
+ if (verbose)
+ printf("remove '%s'\n", path);
+ break;
+ }
+ }
+}
+
+static void update(int verbose, const char *prefix, const char **files)
+{
+ struct rev_info rev;
+ init_revisions(&rev, prefix);
+ setup_revisions(0, NULL, &rev, NULL);
+ rev.prune_data = get_pathspec(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 void refresh(int verbose, const char **pathspec)
+{
+ char *seen;
+ int i, specs;
+
+ for (specs = 0; pathspec[specs]; specs++)
+ /* nothing */;
+ seen = xcalloc(specs, 1);
+ if (read_cache() < 0)
+ die("index file corrupt");
+ refresh_index(&the_index, verbose ? 0 : REFRESH_QUIET, pathspec, seen);
+ for (i = 0; i < specs; i++) {
+ if (!seen[i])
+ die("pathspec '%s' did not match any files", pathspec[i]);
+ }
+}
+
+static int git_add_config(const char *var, const char *value)
+{
+ if (!strcmp(var, "core.excludesfile")) {
+ if (!value)
+ die("core.excludesfile without value");
+ excludes_file = xstrdup(value);
+ return 0;
+ }
+
+ return git_default_config(var, value);
+}
+
static struct lock_file lock_file;
+static const char ignore_warning[] =
+"The following paths are ignored by one of your .gitignore files:\n";
+
int cmd_add(int argc, const char **argv, const char *prefix)
{
int i, newfd;
- int verbose = 0, show_only = 0;
+ int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0;
const char **pathspec;
struct dir_struct dir;
+ int add_interactive = 0;
+
+ for (i = 1; i < argc; i++) {
+ if (!strcmp("--interactive", argv[i]) ||
+ !strcmp("-i", argv[i]))
+ add_interactive++;
+ }
+ if (add_interactive) {
+ const char *args[] = { "add--interactive", NULL };
+
+ if (add_interactive != 1 || argc != 2)
+ die("add --interactive does not take any parameters");
+ execv_git_cmd(args);
+ exit(1);
+ }
- git_config(git_default_config);
+ git_config(git_add_config);
- newfd = hold_lock_file_for_update(&lock_file, get_index_file(), 1);
+ newfd = hold_locked_index(&lock_file, 1);
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
show_only = 1;
continue;
}
+ if (!strcmp(arg, "-f")) {
+ ignored_too = 1;
+ continue;
+ }
if (!strcmp(arg, "-v")) {
verbose = 1;
continue;
}
+ if (!strcmp(arg, "-u")) {
+ take_worktree_changes = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--refresh")) {
+ refresh_only = 1;
+ continue;
+ }
usage(builtin_add_usage);
}
+
+ if (take_worktree_changes) {
+ update(verbose, prefix, argv + i);
+ goto finish;
+ }
+
+ if (argc <= i) {
+ fprintf(stderr, "Nothing specified, nothing added.\n");
+ fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
+ return 0;
+ }
pathspec = get_pathspec(prefix, argv + i);
- fill_directory(&dir, pathspec);
+ if (refresh_only) {
+ refresh(verbose, pathspec);
+ goto finish;
+ }
+
+ fill_directory(&dir, pathspec, ignored_too);
if (show_only) {
const char *sep = "", *eof = "";
if (read_cache() < 0)
die("index file corrupt");
+ 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_index(dir.entries[i]->name, verbose);
+ 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_lock_file(&lock_file))
+ close(newfd) || commit_locked_index(&lock_file))
die("Unable to write new index file");
}