[PATCH 10/12] completion: add new git_complete helper
This simplifies the completions, and makes it easier to define aliases:
git_complete gf git_fetch
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
contrib/completion/git-completion.bash | 69 +++++++++++++++-----------------
t/t9902-completion.sh | 2 +-
2 files changed, 33 insertions(+), 38 deletions(-)
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 60ea224..6cf1d98 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2616,21 +2616,6 @@ _git ()
{
local i c=1 cmd cmd_pos __git_dir
- if [[ -n ${ZSH_VERSION-} ]]; then
- emulate -L bash
- setopt KSH_TYPESET
-
- # workaround zsh's bug that leaves 'words' as a special
- # variable in versions < 4.3.12
- typeset -h words
-
- # workaround zsh's bug that quotes spaces in the COMPREPLY
- # array if IFS doesn't contain spaces.
- typeset -h IFS
- fi
-
- local cur words cword prev
- _get_comp_words_by_ref -n =: cur words cword prev
while [ $c -lt $cword ]; do
i="${words[c]}"
case "$i" in
@@ -2683,22 +2668,6 @@ _git ()
_gitk ()
{
- if [[ -n ${ZSH_VERSION-} ]]; then
- emulate -L bash
- setopt KSH_TYPESET
-
- # workaround zsh's bug that leaves 'words' as a special
- # variable in versions < 4.3.12
- typeset -h words
-
- # workaround zsh's bug that quotes spaces in the COMPREPLY
- # array if IFS doesn't contain spaces.
- typeset -h IFS
- fi
-
- local cur words cword prev
- _get_comp_words_by_ref -n =: cur words cword prev
-
__git_has_doubledash && return
local g="$(__gitdir)"
@@ -2719,16 +2688,42 @@ _gitk ()
__git_complete_revlist
}
-complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \
- || complete -o default -o nospace -F _git git
-complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \
- || complete -o default -o nospace -F _gitk gitk
+foo_wrap ()
+{
+ local cmd=foo_cmd cmd_pos=1
+ if [[ -n ${ZSH_VERSION-} ]]; then
+ emulate -L bash
+ setopt KSH_TYPESET
+
+ # workaround zsh's bug that leaves 'words' as a special
+ # variable in versions < 4.3.12
+ typeset -h words
+
+ # workaround zsh's bug that quotes spaces in the COMPREPLY
+ # array if IFS doesn't contain spaces.
+ typeset -h IFS
+ fi
+ local cur words cword prev
+ _get_comp_words_by_ref -n =: cur words cword prev
+ foo "$@"
+}
+
+git_complete ()
+{
+ local name="${2-$1}"
+ local cmd="${name#git_}"
+ eval "$(typeset -f foo_wrap | sed -e "s/foo_cmd/$cmd/" -e "s/foo/_$name/")"
+ complete -o bashdefault -o default -o nospace -F _${name}_wrap $1 2>/dev/null \
+ || complete -o default -o nospace -F _${name}_wrap $1
+}
+
+git_complete git
+git_complete gitk
# The following are necessary only for Cygwin, and only are needed
# when the user has tab-completed the executable name and consequently
# included the '.exe' suffix.
#
if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
-complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
- || complete -o default -o nospace -F _git git.exe
+git_complete git.exe git
fi
diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index b99fb88..7b87f4c 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -58,7 +58,7 @@ test_completion ()
_words=( $1 )
test $# -gt 1 && echo "$2" > expected
(( _cword = ${#_words[@]} - 1 ))
- _git && print_comp &&
+ _git_wrap && print_comp &&
test_cmp expected out
}
--
1.7.10.3.g5a738d
Felipe Contreras <felipe.contreras@gmail.com>