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-rw-r--r--builtin/worktree.c90
1 files changed, 89 insertions, 1 deletions
diff --git a/builtin/worktree.c b/builtin/worktree.c
index 33d2d3705a..475b9581a5 100644
--- 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);
}