From: Duy Nguyen <pclouds@gmail.com>
To: Eric Sunshine <sunshine@sunshineco.com>
Cc: Git List <git@vger.kernel.org>
Subject: Re: [PATCH v2 01/41] parse-options: support --git-completion-helper
Date: Mon, 5 Feb 2018 16:56:08 +0700 [thread overview]
Message-ID: <20180205095608.GA12370@ash> (raw)
In-Reply-To: <CAPig+cRWzvcDUjw7CR78nZ0cbE-mPkB1a4UZqiChR0NUKSZOVw@mail.gmail.com>
On Thu, Feb 01, 2018 at 02:16:46PM -0500, Eric Sunshine wrote:
> On Thu, Feb 1, 2018 at 5:21 AM, Duy Nguyen <pclouds@gmail.com> wrote:
> > On Thu, Feb 1, 2018 at 4:54 PM, Eric Sunshine <sunshine@sunshineco.com> wrote:
> >> I don't see that as convincing argument for two classes of "no
> >> complete". Since git-completion.bash already special-cases
> >> rebase/am/cherry-pick for --continue|--abort|--skip, it is not far
> >> fetched that that special-case treatment can be extended slightly to
> >> also filter out those three options from the list returned by
> >> --git-completion-helper.
> >
> > I agree that is possible, but it's a bit tricky to do the filtering
> > right in bash (all options are sent back as one line instead of one
> > per line, which is easier to process by command line tools).
>
> Perhaps I'm missing something, but wouldn't filtering out those
> options directly in Bash require only this?
>
> % x='--foo --bar --snoo'
> % echo ${x/--bar}
> --foo --snoo
OK how about some thing like this fixup patch? __gitcomp_builtin now
allows to add extra options as well as remove some.
-- 8< --
Subject: [PATCH] fixup! git-completion.bash: introduce __gitcomp_builtin
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
contrib/completion/git-completion.bash | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index cfd24c5764..ecd5896064 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -284,24 +284,31 @@ __gitcomp ()
#
# __gitcomp "$(git xxx --git-completion-helper) ..."
#
-# except that the value from $(git) is cached
+# except that the output is cached. Accept 1-3 arguments:
+# 1: the git command to execute, this is also the cache key
+# 2: extra options to be added on top (e.g. negative forms)
+# 3: options to be excluded
__gitcomp_builtin ()
{
# spaces must be replaced with underscore for multi-word
# commands, e.g. "git remote add" becomes remote_add.
local cmd="$1"
- shift
+ local incl="$2"
+ local excl="$3"
local var=__gitcomp_builtin_"${cmd/-/_}"
local options
eval "options=\$$var"
if [ -z "$options" ]; then
- declare -g "$var=$(__git ${cmd/_/ } --git-completion-helper)"
- eval "options=\$$var"
+ options="$(__git ${cmd/_/ } --git-completion-helper) $incl "
+ for i in $excl; do
+ options="${options/$i /}"
+ done
+ eval "$var=\"$options\""
fi
- __gitcomp "$options $*"
+ __gitcomp "$options"
}
# Variation of __gitcomp_nl () that appends to the existing list of
--
2.16.1.207.gedba492059
-- 8< --
Usage would be something like this
-- 8< --
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index ecd5896064..049bfc3320 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -1103,12 +1103,13 @@ __git_count_arguments ()
}
__git_whitespacelist="nowarn warn error error-all fix"
+__git_am_inprogress_options="--skip --continue --resolved --abort"
_git_am ()
{
__git_find_repo_path
if [ -d "$__git_repo_path"/rebase-apply ]; then
- __gitcomp "--skip --continue --resolved --abort"
+ __gitcomp "$__git_am_inprogress_options"
return
fi
case "$cur" in
@@ -1117,7 +1118,8 @@ _git_am ()
return
;;
--*)
- __gitcomp_builtin am "--no-utf8"
+ __gitcomp_builtin am "--no-utf8" \
+ "$__git_am_inprogress_options"
return
esac
}
-- 8< --
I think I'm keeping the flag name PARSE_OPT_NOCOMPLETE for now
though. There are a few options that don't fit in "dangerous"
category, e.g.
- "gc --auto" is hidden because it does not make sense to type it
directly. Same story for "push --thin".
- "grep --ext-grep" is no-op
- --null, --exit-code and others are for scripting and not that often
typed.
--
Duy
next prev parent reply other threads:[~2018-02-05 9:56 UTC|newest]
Thread overview: 127+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-31 11:05 [PATCH v2 00/41] Automate updating git-completion.bash a bit Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 01/41] parse-options: support --git-completion-helper Nguyễn Thái Ngọc Duy
2018-01-31 20:22 ` Eric Sunshine
2018-01-31 21:04 ` Eric Sunshine
2018-02-01 0:05 ` Duy Nguyen
2018-02-01 9:54 ` Eric Sunshine
2018-02-01 10:21 ` Duy Nguyen
2018-02-01 19:16 ` Eric Sunshine
2018-02-05 9:56 ` Duy Nguyen [this message]
2018-02-06 5:04 ` Eric Sunshine
2018-02-07 23:41 ` SZEDER Gábor
2018-02-05 10:46 ` Ævar Arnfjörð Bjarmason
2018-02-05 11:22 ` Duy Nguyen
2018-01-31 11:05 ` [PATCH v2 02/41] parse-options: add OPT_xxx_F() variants Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 03/41] parse-options: let OPT__FORCE take optional flags argument Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 04/41] git-completion.bash: introduce __gitcomp_builtin Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 05/41] completion: use __gitcomp_builtin in _git_add Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 06/41] completion: use __gitcomp_builtin in _git_am Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 07/41] completion: use __gitcomp_builtin in _git_apply Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 08/41] completion: use __gitcomp_builtin in _git_branch Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 09/41] completion: use __gitcomp_builtin in _git_checkout Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 10/41] completion: use __gitcomp_builtin in _git_cherry_pick Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 11/41] completion: use __gitcomp_builtin in _git_clean Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 12/41] completion: use __gitcomp_builtin in _git_clone Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 13/41] completion: use __gitcomp_builtin in _git_commit Nguyễn Thái Ngọc Duy
2018-01-31 20:42 ` Eric Sunshine
2018-01-31 11:05 ` [PATCH v2 14/41] completion: use __gitcomp_builtin in _git_config Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 15/41] completion: use __gitcomp_builtin in _git_describe Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 16/41] completion: use __gitcomp_builtin in _git_difftool Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 17/41] completion: use __gitcomp_builtin in _git_fetch Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 18/41] completion: use __gitcomp_builtin in _git_fsck Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 19/41] completion: use __gitcomp_builtin in _git_gc Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 20/41] completion: use __gitcomp_builtin in _git_grep Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 21/41] completion: use __gitcomp_builtin in _git_help Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 22/41] completion: use __gitcomp_builtin in _git_init Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 23/41] completion: use __gitcomp_builtin in _git_ls_files Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 24/41] completion: use __gitcomp_builtin in _git_ls_remote Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 25/41] completion: use __gitcomp_builtin in _git_merge Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 26/41] completion: use __gitcomp_builtin in _git_merge_base Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 27/41] completion: use __gitcomp_builtin in _git_mv Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 28/41] completion: use __gitcomp_builtin in _git_name_rev Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 29/41] completion: use __gitcomp_builtin in _git_notes Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 30/41] completion: use __gitcomp_builtin in _git_pull Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 31/41] completion: use __gitcomp_builtin in _git_push Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 32/41] completion: use __gitcomp_builtin in _git_remote Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 33/41] remote: force completing --mirror= instead of --mirror Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 34/41] completion: use __gitcomp_builtin in _git_replace Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 35/41] completion: use __gitcomp_builtin in _git_reset Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 36/41] completion: use __gitcomp_builtin in _git_revert Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 37/41] completion: use __gitcomp_builtin in _git_rm Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 38/41] completion: use __gitcomp_builtin in _git_show_branch Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 39/41] completion: use __gitcomp_builtin in _git_status Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 40/41] completion: use __gitcomp_builtin in _git_tag Nguyễn Thái Ngọc Duy
2018-01-31 11:05 ` [PATCH v2 41/41] completion: use __gitcomp_builtin in _git_worktree Nguyễn Thái Ngọc Duy
2018-01-31 15:01 ` [PATCH v2 00/41] Automate updating git-completion.bash a bit Ævar Arnfjörð Bjarmason
2018-02-07 19:23 ` Junio C Hamano
2018-02-08 12:05 ` Duy Nguyen
2018-02-09 11:01 ` [PATCH v3 00/42] " Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 01/42] parse-options: support --git-completion-helper Nguyễn Thái Ngọc Duy
2018-12-02 13:41 ` Ævar Arnfjörð Bjarmason
2018-12-09 10:27 ` [PATCH] parse-options: fix SunCC compiler warning Nguyễn Thái Ngọc Duy
2018-12-10 6:36 ` Junio C Hamano
2018-12-10 15:26 ` Duy Nguyen
2018-12-11 2:13 ` Junio C Hamano
2018-12-11 15:40 ` Duy Nguyen
2018-12-12 7:50 ` Junio C Hamano
2018-12-11 15:35 ` [PATCH v2] " Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 02/42] parse-options: add OPT_xxx_F() variants Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 03/42] parse-options: let OPT__FORCE take optional flags argument Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 04/42] git-completion.bash: introduce __gitcomp_builtin Nguyễn Thái Ngọc Duy
2018-02-09 18:59 ` Junio C Hamano
2018-02-14 15:35 ` SZEDER Gábor
2018-02-23 10:30 ` Duy Nguyen
2018-02-09 11:01 ` [PATCH v3 05/42] completion: use __gitcomp_builtin in _git_add Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 06/42] completion: use __gitcomp_builtin in _git_am Nguyễn Thái Ngọc Duy
2018-02-14 12:53 ` SZEDER Gábor
2018-02-22 9:13 ` Duy Nguyen
2018-02-22 18:19 ` Junio C Hamano
2018-02-23 10:17 ` Duy Nguyen
2018-02-23 18:08 ` Junio C Hamano
2018-02-24 13:58 ` Duy Nguyen
2018-02-09 11:01 ` [PATCH v3 07/42] completion: use __gitcomp_builtin in _git_apply Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 08/42] completion: use __gitcomp_builtin in _git_branch Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 09/42] completion: use __gitcomp_builtin in _git_checkout Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 10/42] completion: use __gitcomp_builtin in _git_cherry_pick Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 11/42] completion: use __gitcomp_builtin in _git_clean Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 12/42] completion: use __gitcomp_builtin in _git_clone Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 13/42] completion: use __gitcomp_builtin in _git_commit Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 14/42] completion: use __gitcomp_builtin in _git_config Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 15/42] completion: use __gitcomp_builtin in _git_describe Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 16/42] completion: use __gitcomp_builtin in _git_difftool Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 17/42] completion: use __gitcomp_builtin in _git_fetch Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 18/42] completion: use __gitcomp_builtin in _git_fsck Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 19/42] completion: use __gitcomp_builtin in _git_gc Nguyễn Thái Ngọc Duy
2018-02-09 11:01 ` [PATCH v3 20/42] completion: use __gitcomp_builtin in _git_grep Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 21/42] completion: use __gitcomp_builtin in _git_help Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 22/42] completion: use __gitcomp_builtin in _git_init Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 23/42] completion: use __gitcomp_builtin in _git_ls_files Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 24/42] completion: use __gitcomp_builtin in _git_ls_remote Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 25/42] completion: use __gitcomp_builtin in _git_merge Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 26/42] completion: use __gitcomp_builtin in _git_merge_base Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 27/42] completion: use __gitcomp_builtin in _git_mv Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 28/42] completion: use __gitcomp_builtin in _git_name_rev Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 29/42] completion: use __gitcomp_builtin in _git_notes Nguyễn Thái Ngọc Duy
2018-02-14 14:29 ` SZEDER Gábor
2018-02-23 10:33 ` Duy Nguyen
2018-02-23 10:59 ` Duy Nguyen
2018-02-14 15:15 ` SZEDER Gábor
2018-02-23 10:40 ` Duy Nguyen
2018-02-09 11:02 ` [PATCH v3 30/42] completion: use __gitcomp_builtin in _git_pull Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 31/42] completion: use __gitcomp_builtin in _git_push Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 32/42] completion: use __gitcomp_builtin in _git_remote Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 33/42] remote: force completing --mirror= instead of --mirror Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 34/42] completion: use __gitcomp_builtin in _git_replace Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 35/42] completion: use __gitcomp_builtin in _git_reset Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 36/42] completion: use __gitcomp_builtin in _git_revert Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 37/42] completion: use __gitcomp_builtin in _git_rm Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 38/42] completion: use __gitcomp_builtin in _git_show_branch Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 39/42] completion: use __gitcomp_builtin in _git_status Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 40/42] completion: use __gitcomp_builtin in _git_tag Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 41/42] completion: use __gitcomp_builtin in _git_worktree Nguyễn Thái Ngọc Duy
2018-02-09 11:02 ` [PATCH v3 42/42] git-completion.bash: add GIT_COMPLETION_OPTIONS=all config Nguyễn Thái Ngọc Duy
2018-02-09 14:19 ` Ævar Arnfjörð Bjarmason
2018-02-10 9:29 ` Duy Nguyen
2018-02-11 14:47 ` Ævar Arnfjörð Bjarmason
2018-02-11 1:59 ` Eric Sunshine
2018-02-12 0:34 ` Duy Nguyen
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