diff options
author | Phillip Wood <phillip.wood@dunelm.org.uk> | 2022-03-31 19:21:28 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2022-03-31 23:28:55 +0300 |
commit | d97eb302ea848ff6f8f9af50a176734930964b9a (patch) | |
tree | f54f9c2e7c0f17e0db34a1c199617bcb071a1e92 /builtin | |
parent | dab1b7905d0b295f1acef9785bb2b9cbb0fdec84 (diff) |
worktree: add -z option for list subcommand
Add a -z option to be used in conjunction with --porcelain that gives
NUL-terminated output. As 'worktree list --porcelain' does not quote
worktree paths this enables it to handle worktree paths that contain
newlines.
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin')
-rw-r--r-- | builtin/worktree.c | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/builtin/worktree.c b/builtin/worktree.c index 0d0809276f..6fef936d5a 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -575,35 +575,37 @@ 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) +static void show_worktree_porcelain(struct worktree *wt, int line_terminator) { const char *reason; - printf("worktree %s\n", wt->path); + printf("worktree %s%c", wt->path, line_terminator); if (wt->is_bare) - printf("bare\n"); + printf("bare%c", line_terminator); else { - printf("HEAD %s\n", oid_to_hex(&wt->head_oid)); + printf("HEAD %s%c", oid_to_hex(&wt->head_oid), line_terminator); if (wt->is_detached) - printf("detached\n"); + printf("detached%c", line_terminator); else if (wt->head_ref) - printf("branch %s\n", wt->head_ref); + printf("branch %s%c", wt->head_ref, line_terminator); } reason = worktree_lock_reason(wt); - if (reason && *reason) { - struct strbuf sb = STRBUF_INIT; - quote_c_style(reason, &sb, NULL, 0); - printf("locked %s\n", sb.buf); - strbuf_release(&sb); - } else if (reason) - printf("locked\n"); + if (reason) { + fputs("locked", stdout); + if (*reason) { + fputc(' ', stdout); + write_name_quoted(reason, stdout, line_terminator); + } else { + fputc(line_terminator, stdout); + } + } reason = worktree_prune_reason(wt, expire); if (reason) - printf("prunable %s\n", reason); + printf("prunable %s%c", reason, line_terminator); - printf("\n"); + fputc(line_terminator, stdout); } static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len) @@ -681,12 +683,15 @@ static void pathsort(struct worktree **wt) static int list(int ac, const char **av, const char *prefix) { int porcelain = 0; + int line_terminator = '\n'; struct option options[] = { OPT_BOOL(0, "porcelain", &porcelain, N_("machine-readable output")), OPT__VERBOSE(&verbose, N_("show extended annotations and reasons, if available")), OPT_EXPIRY_DATE(0, "expire", &expire, N_("add 'prunable' annotation to worktrees older than <time>")), + OPT_SET_INT('z', NULL, &line_terminator, + N_("terminate records with a NUL character"), '\0'), OPT_END() }; @@ -696,6 +701,8 @@ static int list(int ac, const char **av, const char *prefix) usage_with_options(worktree_usage, options); else if (verbose && porcelain) die(_("options '%s' and '%s' cannot be used together"), "--verbose", "--porcelain"); + else if (!line_terminator && !porcelain) + die(_("the option '%s' requires '%s'"), "-z", "--porcelain"); else { struct worktree **worktrees = get_worktrees(); int path_maxlen = 0, abbrev = DEFAULT_ABBREV, i; @@ -708,7 +715,8 @@ static int list(int ac, const char **av, const char *prefix) for (i = 0; worktrees[i]; i++) { if (porcelain) - show_worktree_porcelain(worktrees[i]); + show_worktree_porcelain(worktrees[i], + line_terminator); else show_worktree(worktrees[i], path_maxlen, abbrev); } |