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completion: refactor existence checks for pseudorefs

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In preparation for the reftable backend, this commit introduces a
'__git_pseudoref_exists' function that continues to use 'test -f' to
determine whether a given pseudoref exists in the local filesystem.

Signed-off-by: Stan Hu <stanhu@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stan Hu
2023-12-19 14:14:17 -08:00
committed by Junio C Hamano
parent 564d0252ca
commit 666270a2df
1 changed files with 15 additions and 5 deletions
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20
contrib/completion/git-completion.bash
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@ -122,6 +122,15 @@ __git ()
${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null
}
# Runs git in $__git_repo_path to determine whether a pseudoref exists.
# 1: The pseudo-ref to search
__git_pseudoref_exists ()
{
local ref=$1
[ -f "$__git_repo_path/$ref" ]
}
# Removes backslash escaping, single quotes and double quotes from a word,
# stores the result in the variable $dequoted_word.
# 1: The word to dequote.
@ -1625,7 +1634,7 @@ __git_cherry_pick_inprogress_options=$__git_sequencer_inprogress_options
_git_cherry_pick ()
{
__git_find_repo_path
if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then
if __git_pseudoref_exists CHERRY_PICK_HEAD; then
__gitcomp "$__git_cherry_pick_inprogress_options"
return
fi
@ -2067,7 +2076,7 @@ _git_log ()
__git_find_repo_path
local merge=""
if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
if __git_pseudoref_exists MERGE_HEAD; then
merge="--merge"
fi
case "$prev,$cur" in
@ -2934,6 +2943,7 @@ _git_reset ()
_git_restore ()
{
__git_find_repo_path
case "$prev" in
-s)
__git_complete_refs
@ -2952,7 +2962,7 @@ _git_restore ()
__gitcomp_builtin restore
;;
*)
if __git rev-parse --verify --quiet HEAD >/dev/null; then
if __git_pseudoref_exists HEAD; then
__git_complete_index_file "--modified"
fi
esac
@ -2963,7 +2973,7 @@ __git_revert_inprogress_options=$__git_sequencer_inprogress_options
_git_revert ()
{
__git_find_repo_path
if [ -f "$__git_repo_path"/REVERT_HEAD ]; then
if __git_pseudoref_exists REVERT_HEAD; then
__gitcomp "$__git_revert_inprogress_options"
return
fi
@ -3592,7 +3602,7 @@ __gitk_main ()
__git_find_repo_path
local merge=""
if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
if __git_pseudoref_exists MERGE_HEAD; then
merge="--merge"
fi
case "$cur" in