}
fi
+# Fills the COMPREPLY array with prefiltered words without any additional
+# processing.
+# Callers must take care of providing only words that match the current word
+# to be completed and adding any prefix and/or suffix (trailing space!), if
+# necessary.
+# 1: List of newline-separated matching completion words, complete with
+# prefix and suffix.
+__gitcomp_direct ()
+{
+ local IFS=$'\n'
+
+ COMPREPLY=($1)
+}
+
__gitcompappend ()
{
local x i=${#COMPREPLY[@]}
done | sort | uniq
}
+# Lists branches from the local repository.
+# 1: A prefix to be added to each listed branch (optional).
+# 2: List only branches matching this word (optional; list all branches if
+# unset or empty).
+# 3: A suffix to be appended to each listed branch (optional).
__git_heads ()
{
- __git for-each-ref --format='%(refname:strip=2)' refs/heads
+ local pfx="${1-}" cur_="${2-}" sfx="${3-}"
+
+ __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
+ "refs/heads/$cur_*" "refs/heads/$cur_*/**"
}
+# Lists tags from the local repository.
+# Accepts the same positional parameters as __git_heads() above.
__git_tags ()
{
- __git for-each-ref --format='%(refname:strip=2)' refs/tags
+ local pfx="${1-}" cur_="${2-}" sfx="${3-}"
+
+ __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
+ "refs/tags/$cur_*" "refs/tags/$cur_*/**"
}
# Lists refs from the local (by default) or from a remote repository.
# Can be the name of a configured remote, a path, or a URL.
# 2: In addition to local refs, list unique branches from refs/remotes/ for
# 'git checkout's tracking DWIMery (optional; ignored, if set but empty).
-# 3: Currently ignored.
+# 3: A prefix to be added to each listed ref (optional).
# 4: List only refs matching this word (optional; list all refs if unset or
# empty).
+# 5: A suffix to be appended to each listed ref (optional; ignored, if set
+# but empty).
#
# Use __git_complete_refs() instead.
__git_refs ()
{
local i hash dir track="${2-}"
local list_refs_from=path remote="${1-}"
- local format refs pfx
- local cur_="${4-$cur}"
+ local format refs
+ local pfx="${3-}" cur_="${4-$cur}" sfx="${5-}"
local match="${4-}"
+ local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers
__git_find_repo_path
dir="$__git_repo_path"
if [ "$list_refs_from" = path ]; then
if [[ "$cur_" == ^* ]]; then
- pfx="^"
+ pfx="$pfx^"
+ fer_pfx="$fer_pfx^"
cur_=${cur_#^}
match=${match#^}
fi
case "$i" in
$match*)
if [ -e "$dir/$i" ]; then
- echo $pfx$i
+ echo "$pfx$i$sfx"
fi
;;
esac
"refs/remotes/$match*" "refs/remotes/$match*/**")
;;
esac
- __git_dir="$dir" __git for-each-ref --format="$pfx%($format)" \
+ __git_dir="$dir" __git for-each-ref --format="$fer_pfx%($format)$sfx" \
"${refs[@]}"
if [ -n "$track" ]; then
# employ the heuristic used by git checkout
# Try to find a remote branch that matches the completion word
# but only output if the branch name is unique
- local ref entry
- __git for-each-ref --shell --format="ref=%(refname:strip=2)" \
- "refs/remotes/" | \
- while read -r entry; do
- eval "$entry"
- ref="${ref#*/}"
- if [[ "$ref" == "$match"* ]]; then
- echo "$ref"
- fi
- done | sort | uniq -u
+ __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
+ --sort="refname:strip=3" \
+ "refs/remotes/*/$match*" "refs/remotes/*/$match*/**" | \
+ uniq -u
fi
return
fi
while read -r hash i; do
case "$i" in
*^{}) ;;
- *) echo "$i" ;;
+ *) echo "$pfx$i$sfx" ;;
esac
done
;;
*)
if [ "$list_refs_from" = remote ]; then
case "HEAD" in
- $match*) echo "HEAD" ;;
+ $match*) echo "${pfx}HEAD$sfx" ;;
esac
- __git for-each-ref --format="%(refname:strip=2)" \
+ __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
"refs/remotes/$remote/$match*" \
- "refs/remotes/$remote/$match*/**" | sed -e "s#^$remote/##"
+ "refs/remotes/$remote/$match*/**"
else
local query_symref
case "HEAD" in
while read -r hash i; do
case "$i" in
*^{}) ;;
- refs/*) echo "${i#refs/*/}" ;;
- *) echo "$i" ;; # symbolic refs
+ refs/*) echo "$pfx${i#refs/*/}$sfx" ;;
+ *) echo "$pfx$i$sfx" ;; # symbolic refs
esac
done
fi
shift
done
- __gitcomp_nl "$(__git_refs "$remote" "$track" "" "$cur_")" \
- "$pfx" "$cur_" "$sfx"
+ __gitcomp_direct "$(__git_refs "$remote" "$track" "$pfx" "$cur_" "$sfx")"
}
# __git_refs2 requires 1 argument (to pass to __git_refs)
{
local i remote="$1" pfx="${2-}" cur_="${3-$cur}" sfx="${4- }"
- __gitcomp_nl "$(
+ __gitcomp_direct "$(
for i in $(__git_refs "$remote" "" "" "$cur_") ; do
- echo "$i:$i"
+ echo "$pfx$i:$i$sfx"
done
- )" "$pfx" "$cur_" "$sfx"
+ )"
}
# __git_refs_remotes requires 1 argument (to pass to ls-remote)
;;
*)
if [ $only_local_ref = "y" -a $has_r = "n" ]; then
- __gitcomp_nl "$(__git_heads)"
+ __gitcomp_direct "$(__git_heads "" "$cur" " ")"
else
__git_complete_refs
fi
_gitk
}
-__git_match_ctag() {
- awk "/^${1//\//\\/}/ { print \$1 }" "$2"
+# Lists matching symbol names from a tag (as in ctags) file.
+# 1: List symbol names matching this word.
+# 2: The tag file to list symbol names from.
+# 3: A prefix to be added to each listed symbol name (optional).
+# 4: A suffix to be appended to each listed symbol name (optional).
+__git_match_ctag () {
+ awk -v pfx="${3-}" -v sfx="${4-}" "
+ /^${1//\//\\/}/ { print pfx \$1 sfx }
+ " "$2"
+}
+
+# Complete symbol names from a tag file.
+# Usage: __git_complete_symbol [<option>]...
+# --tags=<file>: The tag file to list symbol names from instead of the
+# default "tags".
+# --pfx=<prefix>: A prefix to be added to each symbol name.
+# --cur=<word>: The current symbol name to be completed. Defaults to
+# the current word to be completed.
+# --sfx=<suffix>: A suffix to be appended to each symbol name instead
+# of the default space.
+__git_complete_symbol () {
+ local tags=tags pfx="" cur_="${cur-}" sfx=" "
+
+ while test $# != 0; do
+ case "$1" in
+ --tags=*) tags="${1##--tags=}" ;;
+ --pfx=*) pfx="${1##--pfx=}" ;;
+ --cur=*) cur_="${1##--cur=}" ;;
+ --sfx=*) sfx="${1##--sfx=}" ;;
+ *) return 1 ;;
+ esac
+ shift
+ done
+
+ if test -r "$tags"; then
+ __gitcomp_direct "$(__git_match_ctag "$cur_" "$tags" "$pfx" "$sfx")"
+ fi
}
_git_grep ()
case "$cword,$prev" in
2,*|*,-*)
- if test -r tags; then
- __gitcomp_nl "$(__git_match_ctag "$cur" tags)"
- return
- fi
+ __git_complete_symbol && return
;;
esac
if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
merge="--merge"
fi
+ case "$prev,$cur" in
+ -L,:*:*)
+ return # fall back to Bash filename completion
+ ;;
+ -L,:*)
+ __git_complete_symbol --cur="${cur#:}" --sfx=":"
+ return
+ ;;
+ -G,*|-S,*)
+ __git_complete_symbol
+ return
+ ;;
+ esac
case "$cur" in
--pretty=*|--format=*)
__gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
"
return
;;
+ -L:*:*)
+ return # fall back to Bash filename completion
+ ;;
+ -L:*)
+ __git_complete_symbol --cur="${cur#-L:}" --sfx=":"
+ return
+ ;;
+ -G*)
+ __git_complete_symbol --pfx="-G" --cur="${cur#-G}"
+ return
+ ;;
+ -S*)
+ __git_complete_symbol --pfx="-S" --cur="${cur#-S}"
+ return
+ ;;
esac
__git_complete_revlist
}
;;
branch.*)
local pfx="${cur%.*}." cur_="${cur#*.}"
- __gitcomp_nl "$(__git_heads)" "$pfx" "$cur_" "."
+ __gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
__gitcomp_nl_append $'autosetupmerge\nautosetuprebase\n' "$pfx" "$cur_"
return
;;
i="${words[c]}"
case "$i" in
-d|-v)
- __gitcomp_nl "$(__git_tags)"
+ __gitcomp_direct "$(__git_tags "" "$cur" " ")"
return
;;
-f)
;;
-*|tag)
if [ $f = 1 ]; then
- __gitcomp_nl "$(__git_tags)"
+ __gitcomp_direct "$(__git_tags "" "$cur" " ")"
fi
;;
*)
esac
}
+ __gitcomp_direct ()
+ {
+ emulate -L zsh
+
+ local IFS=$'\n'
+ compset -P '*[=:]'
+ compadd -Q -- ${=1} && _ret=0
+ }
+
__gitcomp_nl ()
{
emulate -L zsh