stripspace: call U+0020 a "space" instead of a "blank"

diff --git a/builtin/worktree.c b/builtin/worktree.c
index 33d2d3705afacfb49973141a546f281d871e8eb6..475b9581a5583166c43199f1662b510842c59c7d 100644 (file)
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -8,10 +8,13 @@
 #include "run-command.h"
 #include "sigchain.h"
 #include "refs.h"
+#include "utf8.h"
+#include "worktree.h"
 
 static const char * const worktree_usage[] = {
        N_("git worktree add [<options>] <path> [<branch>]"),
        N_("git worktree prune [<options>]"),
+       N_("git worktree list [<options>]"),
        NULL
 };
 
@@ -274,7 +277,7 @@ static int add_worktree(const char *path, const char *refname,
 
        if (commit)
                argv_array_pushl(&cp.args, "update-ref", "HEAD",
-                                sha1_to_hex(commit->object.sha1), NULL);
+                                oid_to_hex(&commit->object.oid), NULL);
        else
                argv_array_pushl(&cp.args, "symbolic-ref", "HEAD",
                                 symref.buf, NULL);
@@ -359,6 +362,89 @@ static int add(int ac, const char **av, const char *prefix)
        return add_worktree(path, branch, &opts);
 }
 
+static void show_worktree_porcelain(struct worktree *wt)
+{
+       printf("worktree %s\n", wt->path);
+       if (wt->is_bare)
+               printf("bare\n");
+       else {
+               printf("HEAD %s\n", sha1_to_hex(wt->head_sha1));
+               if (wt->is_detached)
+                       printf("detached\n");
+               else
+                       printf("branch %s\n", wt->head_ref);
+       }
+       printf("\n");
+}
+
+static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len)
+{
+       struct strbuf sb = STRBUF_INIT;
+       int cur_path_len = strlen(wt->path);
+       int path_adj = cur_path_len - utf8_strwidth(wt->path);
+
+       strbuf_addf(&sb, "%-*s ", 1 + path_maxlen + path_adj, wt->path);
+       if (wt->is_bare)
+               strbuf_addstr(&sb, "(bare)");
+       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
+                       strbuf_addstr(&sb, "(detached HEAD)");
+       }
+       printf("%s\n", sb.buf);
+
+       strbuf_release(&sb);
+}
+
+static void measure_widths(struct worktree **wt, int *abbrev, int *maxlen)
+{
+       int i;
+
+       for (i = 0; wt[i]; i++) {
+               int sha1_len;
+               int path_len = strlen(wt[i]->path);
+
+               if (path_len > *maxlen)
+                       *maxlen = path_len;
+               sha1_len = strlen(find_unique_abbrev(wt[i]->head_sha1, *abbrev));
+               if (sha1_len > *abbrev)
+                       *abbrev = sha1_len;
+       }
+}
+
+static int list(int ac, const char **av, const char *prefix)
+{
+       int porcelain = 0;
+
+       struct option options[] = {
+               OPT_BOOL(0, "porcelain", &porcelain, N_("machine-readable output")),
+               OPT_END()
+       };
+
+       ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
+       if (ac)
+               usage_with_options(worktree_usage, options);
+       else {
+               struct worktree **worktrees = get_worktrees();
+               int path_maxlen = 0, abbrev = DEFAULT_ABBREV, i;
+
+               if (!porcelain)
+                       measure_widths(worktrees, &abbrev, &path_maxlen);
+
+               for (i = 0; worktrees[i]; i++) {
+                       if (porcelain)
+                               show_worktree_porcelain(worktrees[i]);
+                       else
+                               show_worktree(worktrees[i], path_maxlen, abbrev);
+               }
+               free_worktrees(worktrees);
+       }
+       return 0;
+}
+
 int cmd_worktree(int ac, const char **av, const char *prefix)
 {
        struct option options[] = {
@@ -371,5 +457,7 @@ int cmd_worktree(int ac, const char **av, const char *prefix)
                return add(ac - 1, av + 1, prefix);
        if (!strcmp(av[1], "prune"))
                return prune(ac - 1, av + 1, prefix);
+       if (!strcmp(av[1], "list"))
+               return list(ac - 1, av + 1, prefix);
        usage_with_options(worktree_usage, options);
 }