From: Jonatan Holmgren <jonatan@jontes•page>
To: git@vger•kernel.org
Cc: peff@peff•net, gitster@pobox•com,
"D . Ben Knoble" <benknoble@gmail•com>,
"brian m . carlson" <sandals@crustytoothpaste•net>,
Jonatan Holmgren <jonatan@jontes•page>
Subject: [PATCH v6 4/4] completion: fix zsh alias listing for subsection aliases
Date: Wed, 18 Feb 2026 15:52:14 +0100 [thread overview]
Message-ID: <20260218145214.581460-5-jonatan@jontes.page> (raw)
In-Reply-To: <20260218145214.581460-1-jonatan@jontes.page>
The zsh completion function __git_zsh_cmd_alias() uses 'git config
--get-regexp' to enumerate aliases and then strips the "alias." prefix
from each key. For subsection-style aliases (alias.name.command), this
leaves "name.command" as the completion candidate instead of just
"name".
The bash completion does not have this problem because it goes through
'git --list-cmds=alias', which calls list_aliases() in C and already
handles both alias syntaxes correctly. However, zsh needs both the
alias name and its value for descriptive completion, which
--list-cmds=alias does not provide.
Add a hidden --aliases-for-completion option to 'git help', following
the existing --config-for-completion pattern. It outputs NUL-separated
"name\nvalue" pairs using list_aliases(), which correctly resolves both
the traditional (alias.name) and subsection (alias.name.command)
formats. Update __git_zsh_cmd_alias() to use it.
Signed-off-by: Jonatan Holmgren <jonatan@jontes•page>
---
builtin/help.c | 13 +++++++++++++
contrib/completion/git-completion.zsh | 2 +-
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/builtin/help.c b/builtin/help.c
index c09cbc8912..2db41d0b55 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -54,6 +54,7 @@ static enum help_action {
HELP_ACTION_DEVELOPER_INTERFACES,
HELP_ACTION_CONFIG_FOR_COMPLETION,
HELP_ACTION_CONFIG_SECTIONS_FOR_COMPLETION,
+ HELP_ACTION_ALIASES_FOR_COMPLETION,
} cmd_mode;
static char *html_path;
@@ -90,6 +91,8 @@ static struct option builtin_help_options[] = {
HELP_ACTION_CONFIG_FOR_COMPLETION, PARSE_OPT_HIDDEN),
OPT_CMDMODE_F(0, "config-sections-for-completion", &cmd_mode, "",
HELP_ACTION_CONFIG_SECTIONS_FOR_COMPLETION, PARSE_OPT_HIDDEN),
+ OPT_CMDMODE_F(0, "aliases-for-completion", &cmd_mode, "",
+ HELP_ACTION_ALIASES_FOR_COMPLETION, PARSE_OPT_HIDDEN),
OPT_END(),
};
@@ -691,6 +694,16 @@ int cmd_help(int argc,
help_format);
list_config_help(SHOW_CONFIG_SECTIONS);
return 0;
+ case HELP_ACTION_ALIASES_FOR_COMPLETION: {
+ struct string_list alias_list = STRING_LIST_INIT_DUP;
+ opt_mode_usage(argc, "--aliases-for-completion", help_format);
+ list_aliases(&alias_list);
+ for (size_t i = 0; i < alias_list.nr; i++)
+ printf("%s%c%s%c", alias_list.items[i].string, '\0',
+ (char *)alias_list.items[i].util, '\0');
+ string_list_clear(&alias_list, 1);
+ return 0;
+ }
case HELP_ACTION_CONFIG:
opt_mode_usage(argc, "--config", help_format);
setup_pager(the_repository);
diff --git a/contrib/completion/git-completion.zsh b/contrib/completion/git-completion.zsh
index f5877bd7a1..c32186a977 100644
--- a/contrib/completion/git-completion.zsh
+++ b/contrib/completion/git-completion.zsh
@@ -202,7 +202,7 @@ __git_zsh_cmd_common ()
__git_zsh_cmd_alias ()
{
local -a list
- list=(${${(0)"$(git config -z --get-regexp '^alias\.*')"}#alias.})
+ list=(${(0)"$(git help --aliases-for-completion)"})
list=(${(f)"$(printf "%s:alias for '%s'\n" ${(f@)list})"})
_describe -t alias-commands 'aliases' list && _ret=0
}
--
2.53.0.122.g591c997fb5.dirty
next prev parent reply other threads:[~2026-02-18 14:52 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-08 15:30 [RFC] Support UTF-8 characters in Git alias names Jonatan Holmgren
2026-02-08 16:07 ` D. Ben Knoble
2026-02-08 23:21 ` brian m. carlson
2026-02-09 14:55 ` Junio C Hamano
2026-02-09 15:19 ` Jonatan Holmgren
2026-02-09 17:59 ` Junio C Hamano
2026-02-09 22:40 ` brian m. carlson
2026-02-09 23:14 ` Junio C Hamano
2026-02-10 0:45 ` Ben Knoble
2026-02-10 1:04 ` Junio C Hamano
2026-02-10 6:59 ` Jeff King
2026-02-09 7:36 ` Jeff King
2026-02-09 13:59 ` Theodore Tso
2026-02-09 22:01 ` [PATCH v1] alias: support UTF-8 characters via subsection syntax Jonatan Holmgren
2026-02-10 7:44 ` Jeff King
2026-02-10 8:30 ` Torsten Bögershausen
2026-02-10 16:35 ` Junio C Hamano
2026-02-10 18:31 ` [PATCH v2 0/2] support UTF-8 in alias names Jonatan Holmgren
2026-02-10 18:31 ` [PATCH v2 1/2] help: use list_aliases() for alias listing and lookup Jonatan Holmgren
2026-02-10 19:27 ` Junio C Hamano
2026-02-10 18:31 ` [PATCH v2 2/2] alias: support non-alphanumeric names via subsection syntax Jonatan Holmgren
2026-02-10 19:47 ` Junio C Hamano
2026-02-10 22:29 ` Jonatan Holmgren
2026-02-23 9:29 ` Kristoffer Haugsbakk
2026-02-23 16:07 ` Kristoffer Haugsbakk
2026-02-23 20:22 ` Junio C Hamano
2026-02-23 20:25 ` Kristoffer Haugsbakk
2026-02-24 10:27 ` Patrick Steinhardt
2026-02-10 22:27 ` [PATCH 0/3] support UTF-8 in alias names Jonatan Holmgren
2026-02-10 22:27 ` [PATCH 1/3] help: use list_aliases() for alias listing Jonatan Holmgren
2026-02-10 23:17 ` Junio C Hamano
2026-02-10 22:27 ` [PATCH 2/3] alias: prepare for subsection aliases Jonatan Holmgren
2026-02-10 22:27 ` [PATCH 3/3] alias: support non-alphanumeric names via subsection syntax Jonatan Holmgren
2026-02-11 21:18 ` [PATCH v4 0/3] support UTF-8 in alias names Jonatan Holmgren
2026-02-11 21:18 ` [PATCH v4 1/3] help: use list_aliases() for alias listing Jonatan Holmgren
2026-02-11 22:29 ` Junio C Hamano
2026-02-11 21:18 ` [PATCH v4 2/3] alias: prepare for subsection aliases Jonatan Holmgren
2026-02-11 21:53 ` Junio C Hamano
2026-02-11 21:18 ` [PATCH v4 3/3] alias: support non-alphanumeric names via subsection syntax Jonatan Holmgren
2026-02-11 22:28 ` Junio C Hamano
2026-02-12 11:16 ` Richard Kerry
2026-02-12 15:34 ` Jonatan Holmgren
2026-02-12 18:52 ` Jonatan Holmgren
2026-02-12 10:27 ` [PATCH v4 0/3] support UTF-8 in alias names Torsten Bögershausen
2026-02-12 15:35 ` Jonatan Holmgren
2026-02-16 16:15 ` [PATCH v5 0/4] support uTF-8 " Jonatan Holmgren
2026-02-16 16:15 ` [PATCH v5 1/4] help: use list_aliases() for alias listing Jonatan Holmgren
2026-02-16 16:15 ` [PATCH v5 2/4] alias: prepare for subsection aliases Jonatan Holmgren
2026-02-16 16:15 ` [PATCH v5 3/4] alias: support non-alphanumeric names via subsection syntax Jonatan Holmgren
2026-02-16 16:15 ` [PATCH v5 4/4] completion: fix zsh alias listing for subsection aliases Jonatan Holmgren
2026-02-16 18:32 ` D. Ben Knoble
2026-02-17 20:01 ` Junio C Hamano
2026-02-18 14:52 ` [PATCH v6 0/4] support UTF-8 in alias names Jonatan Holmgren
2026-02-18 14:52 ` [PATCH v6 1/4] help: use list_aliases() for alias listing Jonatan Holmgren
2026-02-18 14:52 ` [PATCH v6 2/4] alias: prepare for subsection aliases Jonatan Holmgren
2026-02-18 16:21 ` Kristoffer Haugsbakk
2026-02-18 14:52 ` [PATCH v6 3/4] alias: support non-alphanumeric names via subsection syntax Jonatan Holmgren
2026-02-18 14:52 ` Jonatan Holmgren [this message]
2026-02-18 21:57 ` [PATCH v7 0/4] support UTF-8 in alias names Jonatan Holmgren
2026-02-18 21:57 ` [PATCH v7 1/4] help: use list_aliases() for alias listing Jonatan Holmgren
2026-02-24 22:19 ` Jacob Keller
2026-02-24 22:41 ` Junio C Hamano
2026-02-25 20:45 ` Junio C Hamano
2026-02-26 23:33 ` Jacob Keller
2026-02-24 22:21 ` Jacob Keller
2026-02-18 21:57 ` [PATCH v7 2/4] alias: prepare for subsection aliases Jonatan Holmgren
2026-02-18 21:57 ` [PATCH v7 3/4] alias: support non-alphanumeric names via subsection syntax Jonatan Holmgren
2026-02-24 10:55 ` Kristoffer Haugsbakk
2026-02-24 14:48 ` Jonatan Holmgren
2026-02-24 23:23 ` Kristoffer Haugsbakk
2026-02-18 21:57 ` [PATCH v7 4/4] completion: fix zsh alias listing for subsection aliases Jonatan Holmgren
2026-02-19 18:17 ` [PATCH v7 0/4] support UTF-8 in alias names Junio C Hamano
2026-02-19 18:54 ` Jonatan Holmgren
2026-02-24 17:12 ` [PATCH 0/2] Fix small issues in alias subsection handling Jonatan Holmgren
2026-02-24 17:12 ` [PATCH 1/2] doc: fix list continuation in alias subsection example Jonatan Holmgren
2026-02-24 19:11 ` Junio C Hamano
2026-02-24 19:14 ` Kristoffer Haugsbakk
2026-02-24 20:23 ` Junio C Hamano
2026-02-24 17:12 ` [PATCH 2/2] alias: treat empty subsection [alias ""] as plain [alias] Jonatan Holmgren
2026-02-26 17:00 ` [PATCH 0/2] Fix small issues in alias subsection handling Junio C Hamano
2026-02-26 20:53 ` [PATCH v2 0/3] " Jonatan Holmgren
2026-02-26 20:53 ` [PATCH v2 1/3] doc: fix list continuation in alias subsection example Jonatan Holmgren
2026-03-03 9:41 ` Kristoffer Haugsbakk
2026-03-03 15:13 ` [PATCH v2 1/3] doc: fix list continuation in alias subsection example! Jonatan Holmgren
2026-02-26 20:53 ` [PATCH v2 2/3] alias: treat empty subsection [alias ""] as plain [alias] Jonatan Holmgren
2026-02-26 20:53 ` [PATCH v2 3/3] git, help: fix memory leaks in alias listing Jonatan Holmgren
2026-02-26 21:08 ` [PATCH v2 0/3] Fix small issues in alias subsection handling Junio C Hamano
2026-03-03 15:12 ` [PATCH] doc: fix list continuation in alias.adoc Jonatan Holmgren
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