*
* Copyright (C) Linus Torvalds 2006
*/
-#include "cache.h"
#include "builtin.h"
+#include "lockfile.h"
#include "dir.h"
#include "cache-tree.h"
#include "tree-walk.h"
#include "parse-options.h"
+#include "string-list.h"
+#include "submodule.h"
+#include "pathspec.h"
static const char * const builtin_rm_usage[] = {
- N_("git rm [options] [--] <file>..."),
+ N_("git rm [<options>] [--] <file>..."),
NULL
};
static struct {
int nr, alloc;
- const char **name;
+ struct {
+ const char *name;
+ char is_submodule;
+ } *entry;
} list;
-static int check_local_mod(unsigned char *head, int index_only)
+static int get_ours_cache_pos(const char *path, int pos)
+{
+ int i = -pos - 1;
+
+ while ((i < active_nr) && !strcmp(active_cache[i]->name, path)) {
+ if (ce_stage(active_cache[i]) == 2)
+ return i;
+ i++;
+ }
+ return -1;
+}
+
+static void print_error_files(struct string_list *files_list,
+ const char *main_msg,
+ const char *hints_msg,
+ int *errs)
+{
+ if (files_list->nr) {
+ int i;
+ struct strbuf err_msg = STRBUF_INIT;
+
+ strbuf_addstr(&err_msg, main_msg);
+ for (i = 0; i < files_list->nr; i++)
+ strbuf_addf(&err_msg,
+ "\n %s",
+ files_list->items[i].string);
+ if (advice_rm_hints)
+ strbuf_addstr(&err_msg, hints_msg);
+ *errs = error("%s", err_msg.buf);
+ strbuf_release(&err_msg);
+ }
+}
+
+static void submodules_absorb_gitdir_if_needed(const char *prefix)
+{
+ int i;
+ for (i = 0; i < list.nr; i++) {
+ const char *name = list.entry[i].name;
+ int pos;
+ const struct cache_entry *ce;
+
+ pos = cache_name_pos(name, strlen(name));
+ if (pos < 0) {
+ pos = get_ours_cache_pos(name, pos);
+ if (pos < 0)
+ continue;
+ }
+ ce = active_cache[pos];
+
+ if (!S_ISGITLINK(ce->ce_mode) ||
+ !file_exists(ce->name) ||
+ is_empty_dir(name))
+ continue;
+
+ if (!submodule_uses_gitfile(name))
+ absorb_git_dir_into_superproject(prefix, name,
+ ABSORB_GITDIR_RECURSE_SUBMODULES);
+ }
+}
+
+static int check_local_mod(struct object_id *head, int index_only)
{
/*
* Items in list are already sorted in the cache order,
*/
int i, no_head;
int errs = 0;
+ struct string_list files_staged = STRING_LIST_INIT_NODUP;
+ struct string_list files_cached = STRING_LIST_INIT_NODUP;
+ struct string_list files_local = STRING_LIST_INIT_NODUP;
- no_head = is_null_sha1(head);
+ no_head = is_null_oid(head);
for (i = 0; i < list.nr; i++) {
struct stat st;
int pos;
- struct cache_entry *ce;
- const char *name = list.name[i];
- unsigned char sha1[20];
+ const struct cache_entry *ce;
+ const char *name = list.entry[i].name;
+ struct object_id oid;
unsigned mode;
int local_changes = 0;
int staged_changes = 0;
pos = cache_name_pos(name, strlen(name));
- if (pos < 0)
- continue; /* removing unmerged entry */
+ if (pos < 0) {
+ /*
+ * Skip unmerged entries except for populated submodules
+ * that could lose history when removed.
+ */
+ pos = get_ours_cache_pos(name, pos);
+ if (pos < 0)
+ continue;
+
+ if (!S_ISGITLINK(active_cache[pos]->ce_mode) ||
+ is_empty_dir(name))
+ continue;
+ }
ce = active_cache[pos];
if (lstat(ce->name, &st) < 0) {
- if (errno != ENOENT)
- warning("'%s': %s", ce->name, strerror(errno));
+ if (errno != ENOENT && errno != ENOTDIR)
+ warning_errno(_("failed to stat '%s'"), ce->name);
/* It already vanished from the working tree */
continue;
}
/* if a file was removed and it is now a
* directory, that is the same as ENOENT as
* far as git is concerned; we do not track
- * directories.
+ * directories unless they are submodules.
*/
- continue;
+ if (!S_ISGITLINK(ce->ce_mode))
+ continue;
}
/*
/*
* Is the index different from the file in the work tree?
+ * If it's a submodule, is its work tree modified?
*/
- if (ce_match_stat(ce, &st, 0))
+ if (ce_match_stat(ce, &st, 0) ||
+ (S_ISGITLINK(ce->ce_mode) &&
+ bad_to_remove_submodule(ce->name,
+ SUBMODULE_REMOVAL_DIE_ON_ERROR |
+ SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED)))
local_changes = 1;
/*
* way as changed from the HEAD.
*/
if (no_head
- || get_tree_entry(head, name, sha1, &mode)
+ || get_tree_entry(head->hash, name, oid.hash, &mode)
|| ce->ce_mode != create_ce_mode(mode)
- || hashcmp(ce->sha1, sha1))
+ || oidcmp(&ce->oid, &oid))
staged_changes = 1;
/*
* "intent to add" entry.
*/
if (local_changes && staged_changes) {
- if (!index_only || !(ce->ce_flags & CE_INTENT_TO_ADD))
- errs = error(_("'%s' has staged content different "
- "from both the file and the HEAD\n"
- "(use -f to force removal)"), name);
+ if (!index_only || !ce_intent_to_add(ce))
+ string_list_append(&files_staged, name);
}
else if (!index_only) {
if (staged_changes)
- errs = error(_("'%s' has changes staged in the index\n"
- "(use --cached to keep the file, "
- "or -f to force removal)"), name);
+ string_list_append(&files_cached, name);
if (local_changes)
- errs = error(_("'%s' has local modifications\n"
- "(use --cached to keep the file, "
- "or -f to force removal)"), name);
+ string_list_append(&files_local, name);
}
}
+ print_error_files(&files_staged,
+ Q_("the following file has staged content different "
+ "from both the\nfile and the HEAD:",
+ "the following files have staged content different"
+ " from both the\nfile and the HEAD:",
+ files_staged.nr),
+ _("\n(use -f to force removal)"),
+ &errs);
+ string_list_clear(&files_staged, 0);
+ print_error_files(&files_cached,
+ Q_("the following file has changes "
+ "staged in the index:",
+ "the following files have changes "
+ "staged in the index:", files_cached.nr),
+ _("\n(use --cached to keep the file,"
+ " or -f to force removal)"),
+ &errs);
+ string_list_clear(&files_cached, 0);
+
+ print_error_files(&files_local,
+ Q_("the following file has local modifications:",
+ "the following files have local modifications:",
+ files_local.nr),
+ _("\n(use --cached to keep the file,"
+ " or -f to force removal)"),
+ &errs);
+ string_list_clear(&files_local, 0);
+
return errs;
}
static struct option builtin_rm_options[] = {
OPT__DRY_RUN(&show_only, N_("dry run")),
OPT__QUIET(&quiet, N_("do not list removed files")),
- OPT_BOOLEAN( 0 , "cached", &index_only, N_("only remove from the index")),
+ OPT_BOOL( 0 , "cached", &index_only, N_("only remove from the index")),
OPT__FORCE(&force, N_("override the up-to-date check")),
- OPT_BOOLEAN('r', NULL, &recursive, N_("allow recursive removal")),
- OPT_BOOLEAN( 0 , "ignore-unmatch", &ignore_unmatch,
+ OPT_BOOL('r', NULL, &recursive, N_("allow recursive removal")),
+ OPT_BOOL( 0 , "ignore-unmatch", &ignore_unmatch,
N_("exit with a zero status even if nothing matched")),
OPT_END(),
};
int cmd_rm(int argc, const char **argv, const char *prefix)
{
- int i, newfd;
- const char **pathspec;
+ int i;
+ struct pathspec pathspec;
char *seen;
+ gitmodules_config();
git_config(git_default_config, NULL);
argc = parse_options(argc, argv, prefix, builtin_rm_options,
if (!index_only)
setup_work_tree();
- newfd = hold_locked_index(&lock_file, 1);
+ hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
if (read_cache() < 0)
die(_("index file corrupt"));
- pathspec = get_pathspec(prefix, argv);
- refresh_index(&the_index, REFRESH_QUIET, pathspec, NULL, NULL);
+ parse_pathspec(&pathspec, 0,
+ PATHSPEC_PREFER_CWD |
+ PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP,
+ prefix, argv);
+ refresh_index(&the_index, REFRESH_QUIET, &pathspec, NULL, NULL);
- seen = NULL;
- for (i = 0; pathspec[i] ; i++)
- /* nothing */;
- seen = xcalloc(i, 1);
+ seen = xcalloc(pathspec.nr, 1);
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))
+ const struct cache_entry *ce = active_cache[i];
+ if (!ce_path_match(ce, &pathspec, seen))
continue;
- ALLOC_GROW(list.name, list.nr + 1, list.alloc);
- list.name[list.nr++] = ce->name;
+ ALLOC_GROW(list.entry, list.nr + 1, list.alloc);
+ list.entry[list.nr].name = xstrdup(ce->name);
+ list.entry[list.nr].is_submodule = S_ISGITLINK(ce->ce_mode);
+ if (list.entry[list.nr++].is_submodule &&
+ !is_staging_gitmodules_ok())
+ die (_("Please stage your changes to .gitmodules or stash them to proceed"));
}
- if (pathspec) {
- const char *match;
+ if (pathspec.nr) {
+ const char *original;
int seen_any = 0;
- for (i = 0; (match = pathspec[i]) != NULL ; i++) {
+ for (i = 0; i < pathspec.nr; i++) {
+ original = pathspec.items[i].original;
if (!seen[i]) {
if (!ignore_unmatch) {
die(_("pathspec '%s' did not match any files"),
- match);
+ original);
}
}
else {
}
if (!recursive && seen[i] == MATCHED_RECURSIVELY)
die(_("not removing '%s' recursively without -r"),
- *match ? match : ".");
+ *original ? original : ".");
}
- if (! seen_any)
+ if (!seen_any)
exit(0);
}
+ if (!index_only)
+ submodules_absorb_gitdir_if_needed(prefix);
+
/*
* If not forced, the file, the index and the HEAD (if exists)
* must match; but the file can already been removed, since
* report no changes unless forced.
*/
if (!force) {
- unsigned char sha1[20];
- if (get_sha1("HEAD", sha1))
- hashclr(sha1);
- if (check_local_mod(sha1, index_only))
+ struct object_id oid;
+ if (get_oid("HEAD", &oid))
+ oidclr(&oid);
+ if (check_local_mod(&oid, index_only))
exit(1);
}
* the index unless all of them succeed.
*/
for (i = 0; i < list.nr; i++) {
- const char *path = list.name[i];
+ const char *path = list.entry[i].name;
if (!quiet)
printf("rm '%s'\n", path);
* in the middle)
*/
if (!index_only) {
- int removed = 0;
+ int removed = 0, gitmodules_modified = 0;
+ struct strbuf buf = STRBUF_INIT;
for (i = 0; i < list.nr; i++) {
- const char *path = list.name[i];
+ const char *path = list.entry[i].name;
+ if (list.entry[i].is_submodule) {
+ strbuf_reset(&buf);
+ strbuf_addstr(&buf, path);
+ if (remove_dir_recursively(&buf, 0))
+ die(_("could not remove '%s'"), path);
+
+ removed = 1;
+ if (!remove_path_from_gitmodules(path))
+ gitmodules_modified = 1;
+ continue;
+ }
if (!remove_path(path)) {
removed = 1;
continue;
if (!removed)
die_errno("git rm: '%s'", path);
}
+ strbuf_release(&buf);
+ if (gitmodules_modified)
+ stage_updated_gitmodules();
}
if (active_cache_changed) {
- if (write_cache(newfd, active_cache, active_nr) ||
- commit_locked_index(&lock_file))
+ if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
die(_("Unable to write new index file"));
}