pack-redundant: convert linked lists to use struct object_id

diff --git a/builtin/worktree.c b/builtin/worktree.c
index f77ef994c4471f210cb9988d7b355823ccf4605f..40a438ed6ce802e0745495ba611e49c23e2eefce 100644 (file)
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -14,7 +14,7 @@
 #include "worktree.h"
 
 static const char * const worktree_usage[] = {
-       N_("git worktree add [<options>] <path> [<branch>]"),
+       N_("git worktree add [<options>] <path> [<commit-ish>]"),
        N_("git worktree list [<options>]"),
        N_("git worktree lock [<options>] <path>"),
        N_("git worktree move <worktree> <new-path>"),
@@ -101,16 +101,9 @@ static int prune_worktree(const char *id, struct strbuf *reason)
        }
        path[len] = '\0';
        if (!file_exists(path)) {
-               struct stat st_link;
                free(path);
-               /*
-                * the repo is moved manually and has not been
-                * accessed since?
-                */
-               if (!stat(git_path("worktrees/%s/link", id), &st_link) &&
-                   st_link.st_nlink > 1)
-                       return 0;
-               if (st.st_mtime <= expire) {
+               if (stat(git_path("worktrees/%s/index", id), &st) ||
+                   st.st_mtime <= expire) {
                        strbuf_addf(reason, _("Removing worktrees/%s: gitdir file points to non-existent location"), id);
                        return 1;
                } else {
@@ -347,9 +340,23 @@ static int add_worktree(const char *path, const char *refname,
         * Hook failure does not warrant worktree deletion, so run hook after
         * is_junk is cleared, but do return appropriate code when hook fails.
         */
-       if (!ret && opts->checkout)
-               ret = run_hook_le(NULL, "post-checkout", oid_to_hex(&null_oid),
-                                 oid_to_hex(&commit->object.oid), "1", NULL);
+       if (!ret && opts->checkout) {
+               const char *hook = find_hook("post-checkout");
+               if (hook) {
+                       const char *env[] = { "GIT_DIR", "GIT_WORK_TREE", NULL };
+                       cp.git_cmd = 0;
+                       cp.no_stdin = 1;
+                       cp.stdout_to_stderr = 1;
+                       cp.dir = path;
+                       cp.env = env;
+                       cp.argv = NULL;
+                       argv_array_pushl(&cp.args, absolute_path(hook),
+                                        oid_to_hex(&null_oid),
+                                        oid_to_hex(&commit->object.oid),
+                                        "1", NULL);
+                       ret = run_command(&cp);
+               }
+       }
 
        argv_array_clear(&child_env);
        strbuf_release(&sb);
@@ -367,7 +374,9 @@ static int add(int ac, const char **av, const char *prefix)
        const char *branch;
        const char *opt_track = NULL;
        struct option options[] = {
-               OPT__FORCE(&opts.force, N_("checkout <branch> even if already checked out in other worktree")),
+               OPT__FORCE(&opts.force,
+                          N_("checkout <branch> even if already checked out in other worktree"),
+                          PARSE_OPT_NOCOMPLETE),
                OPT_STRING('b', NULL, &opts.new_branch, N_("branch"),
                           N_("create a new branch")),
                OPT_STRING('B', NULL, &new_branch_force, N_("branch"),
@@ -486,7 +495,7 @@ static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len)
                strbuf_addstr(&sb, "(bare)");
        else {
                strbuf_addf(&sb, "%-*s ", abbrev_len,
-                               find_unique_abbrev(wt->head_oid.hash, DEFAULT_ABBREV));
+                               find_unique_abbrev(&wt->head_oid, DEFAULT_ABBREV));
                if (wt->is_detached)
                        strbuf_addstr(&sb, "(detached HEAD)");
                else if (wt->head_ref) {
@@ -511,7 +520,7 @@ static void measure_widths(struct worktree **wt, int *abbrev, int *maxlen)
 
                if (path_len > *maxlen)
                        *maxlen = path_len;
-               sha1_len = strlen(find_unique_abbrev(wt[i]->head_oid.hash, *abbrev));
+               sha1_len = strlen(find_unique_abbrev(&wt[i]->head_oid, *abbrev));
                if (sha1_len > *abbrev)
                        *abbrev = sha1_len;
        }
@@ -612,7 +621,8 @@ static void validate_no_submodules(const struct worktree *wt)
        struct index_state istate = { NULL };
        int i, found_submodules = 0;
 
-       if (read_index_from(&istate, worktree_git_path(wt, "index")) > 0) {
+       if (read_index_from(&istate, worktree_git_path(wt, "index"),
+                           get_worktree_git_dir(wt)) > 0) {
                for (i = 0; i < istate.cache_nr; i++) {
                        struct cache_entry *ce = istate.cache[i];