travis-ci: record and skip successfully built trees

diff --git a/builtin/worktree.c b/builtin/worktree.c
index 5c4854d3e4a679f59f4a7db7cb3f37bd0e210622..c98e2ce5f57c1f41ccaf90041a1a22233ae75551 100644 (file)
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "builtin.h"
 #include "dir.h"
 #include "parse-options.h"
@@ -24,13 +25,14 @@ struct add_opts {
        int force;
        int detach;
        int checkout;
+       int keep_locked;
        const char *new_branch;
        int force_new_branch;
 };
 
 static int show_only;
 static int verbose;
-static unsigned long expire;
+static timestamp_t expire;
 
 static int prune_worktree(const char *id, struct strbuf *reason)
 {
@@ -106,8 +108,7 @@ static void prune_worktrees(void)
                        printf("%s\n", reason.buf);
                if (show_only)
                        continue;
-               strbuf_reset(&path);
-               strbuf_addstr(&path, git_path("worktrees/%s", d->d_name));
+               git_path_buf(&path, "worktrees/%s", d->d_name);
                ret = remove_dir_recursively(&path, 0);
                if (ret < 0 && errno == ENOTDIR)
                        ret = unlink(path.buf);
@@ -125,13 +126,13 @@ static int prune(int ac, const char **av, const char *prefix)
 {
        struct option options[] = {
                OPT__DRY_RUN(&show_only, N_("do not remove, show only")),
-               OPT__VERBOSE(&verbose, N_("report pruned objects")),
+               OPT__VERBOSE(&verbose, N_("report pruned working trees")),
                OPT_EXPIRY_DATE(0, "expire", &expire,
-                               N_("expire objects older than <time>")),
+                               N_("expire working trees older than <time>")),
                OPT_END()
        };
 
-       expire = ULONG_MAX;
+       expire = TIME_MAX;
        ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
        if (ac)
                usage_with_options(worktree_usage, options);
@@ -215,8 +216,7 @@ static int add_worktree(const char *path, const char *refname,
        }
 
        name = worktree_basename(path, &len);
-       strbuf_addstr(&sb_repo,
-                     git_path("worktrees/%.*s", (int)(path + len - name), name));
+       git_path_buf(&sb_repo, "worktrees/%.*s", (int)(path + len - name), name);
        len = sb_repo.len;
        if (safe_create_leading_directories_const(sb_repo.buf))
                die_errno(_("could not create leading directories of '%s'"),
@@ -242,7 +242,10 @@ static int add_worktree(const char *path, const char *refname,
         * after the preparation is over.
         */
        strbuf_addf(&sb, "%s/locked", sb_repo.buf);
-       write_file(sb.buf, "initializing");
+       if (!opts->keep_locked)
+               write_file(sb.buf, "initializing");
+       else
+               write_file(sb.buf, "added with --lock");
 
        strbuf_addf(&sb_git, "%s/.git", path);
        if (safe_create_leading_directories_const(sb_git.buf))
@@ -297,15 +300,15 @@ static int add_worktree(const char *path, const char *refname,
        }
 
        is_junk = 0;
-       free(junk_work_tree);
-       free(junk_git_dir);
-       junk_work_tree = NULL;
-       junk_git_dir = NULL;
+       FREE_AND_NULL(junk_work_tree);
+       FREE_AND_NULL(junk_git_dir);
 
 done:
-       strbuf_reset(&sb);
-       strbuf_addf(&sb, "%s/locked", sb_repo.buf);
-       unlink_or_warn(sb.buf);
+       if (ret || !opts->keep_locked) {
+               strbuf_reset(&sb);
+               strbuf_addf(&sb, "%s/locked", sb_repo.buf);
+               unlink_or_warn(sb.buf);
+       }
        argv_array_clear(&child_env);
        strbuf_release(&sb);
        strbuf_release(&symref);
@@ -318,7 +321,8 @@ static int add(int ac, const char **av, const char *prefix)
 {
        struct add_opts opts;
        const char *new_branch_force = NULL;
-       const char *path, *branch;
+       char *path;
+       const char *branch;
        struct option options[] = {
                OPT__FORCE(&opts.force, N_("checkout <branch> even if already checked out in other worktree")),
                OPT_STRING('b', NULL, &opts.new_branch, N_("branch"),
@@ -327,6 +331,7 @@ static int add(int ac, const char **av, const char *prefix)
                           N_("create or reset a branch")),
                OPT_BOOL(0, "detach", &opts.detach, N_("detach HEAD at named commit")),
                OPT_BOOL(0, "checkout", &opts.checkout, N_("populate the new working tree")),
+               OPT_BOOL(0, "lock", &opts.keep_locked, N_("keep the new working tree locked")),
                OPT_END()
        };
 
@@ -338,7 +343,7 @@ static int add(int ac, const char **av, const char *prefix)
        if (ac < 1 || ac > 2)
                usage_with_options(worktree_usage, options);
 
-       path = prefix_filename(prefix, strlen(prefix), av[0]);
+       path = prefix_filename(prefix, av[0]);
        branch = ac < 2 ? "HEAD" : av[1];
 
        if (!strcmp(branch, "-"))
@@ -388,7 +393,7 @@ static void show_worktree_porcelain(struct worktree *wt)
                printf("HEAD %s\n", sha1_to_hex(wt->head_sha1));
                if (wt->is_detached)
                        printf("detached\n");
-               else
+               else if (wt->head_ref)
                        printf("branch %s\n", wt->head_ref);
        }
        printf("\n");
@@ -406,10 +411,14 @@ static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len)
        else {
                strbuf_addf(&sb, "%-*s ", abbrev_len,
                                find_unique_abbrev(wt->head_sha1, DEFAULT_ABBREV));
-               if (!wt->is_detached)
-                       strbuf_addf(&sb, "[%s]", shorten_unambiguous_ref(wt->head_ref, 0));
-               else
+               if (wt->is_detached)
                        strbuf_addstr(&sb, "(detached HEAD)");
+               else if (wt->head_ref) {
+                       char *ref = shorten_unambiguous_ref(wt->head_ref, 0);
+                       strbuf_addf(&sb, "[%s]", ref);
+                       free(ref);
+               } else
+                       strbuf_addstr(&sb, "(error)");
        }
        printf("%s\n", sb.buf);
 
@@ -445,7 +454,7 @@ static int list(int ac, const char **av, const char *prefix)
        if (ac)
                usage_with_options(worktree_usage, options);
        else {
-               struct worktree **worktrees = get_worktrees();
+               struct worktree **worktrees = get_worktrees(GWT_SORT_LINKED);
                int path_maxlen = 0, abbrev = DEFAULT_ABBREV, i;
 
                if (!porcelain)
@@ -476,7 +485,7 @@ static int lock_worktree(int ac, const char **av, const char *prefix)
        if (ac != 1)
                usage_with_options(worktree_usage, options);
 
-       worktrees = get_worktrees();
+       worktrees = get_worktrees(0);
        wt = find_worktree(worktrees, prefix, av[0]);
        if (!wt)
                die(_("'%s' is not a working tree"), av[0]);
@@ -509,7 +518,7 @@ static int unlock_worktree(int ac, const char **av, const char *prefix)
        if (ac != 1)
                usage_with_options(worktree_usage, options);
 
-       worktrees = get_worktrees();
+       worktrees = get_worktrees(0);
        wt = find_worktree(worktrees, prefix, av[0]);
        if (!wt)
                die(_("'%s' is not a working tree"), av[0]);