*) COMP_WORDBREAKS="$COMP_WORDBREAKS:"
esac
+# Discovers the path to the git repository taking any '--git-dir=<path>' and
+# '-C <path>' options into account and stores it in the $__git_repo_path
+# variable.
+__git_find_repo_path ()
+{
+ if [ -n "${__git_C_args-}" ]; then
+ __git_repo_path="$(git "${__git_C_args[@]}" \
+ ${__git_dir:+--git-dir="$__git_dir"} \
+ rev-parse --absolute-git-dir 2>/dev/null)"
+ elif [ -n "${__git_dir-}" ]; then
+ test -d "$__git_dir" &&
+ __git_repo_path="$__git_dir"
+ elif [ -n "${GIT_DIR-}" ]; then
+ test -d "${GIT_DIR-}" &&
+ __git_repo_path="$GIT_DIR"
+ elif [ -d .git ]; then
+ __git_repo_path=.git
+ else
+ __git_repo_path="$(git rev-parse --git-dir 2>/dev/null)"
+ fi
+}
+
# __gitdir accepts 0 or 1 arguments (i.e., location)
# returns location of .git repo
__gitdir ()
{
if [ -z "${1-}" ]; then
- if [ -n "${__git_C_args-}" ]; then
- git "${__git_C_args[@]}" \
- ${__git_dir:+--git-dir="$__git_dir"} \
- rev-parse --absolute-git-dir 2>/dev/null
- elif [ -n "${__git_dir-}" ]; then
- test -d "$__git_dir" || return 1
- echo "$__git_dir"
- elif [ -n "${GIT_DIR-}" ]; then
- test -d "${GIT_DIR-}" || return 1
- echo "$GIT_DIR"
- elif [ -d .git ]; then
- echo .git
- else
- git rev-parse --git-dir 2>/dev/null
- fi
+ __git_find_repo_path || return 1
+ echo "$__git_repo_path"
elif [ -d "$1/.git" ]; then
echo "$1/.git"
else
__git_main ()
{
- local i c=1 command __git_dir
+ local i c=1 command __git_dir __git_repo_path
local __git_C_args C_args_count=0
while [ $c -lt $cword ]; do
{
__git_has_doubledash && return
+ local __git_repo_path
local g="$(__gitdir)"
local merge=""
if [ -f "$g/MERGE_HEAD" ]; then
test_expect_success '__gitdir - repo as argument' '
echo "otherrepo/.git" >expected &&
- __gitdir "otherrepo" >"$actual" &&
+ (
+ __gitdir "otherrepo" >"$actual"
+ ) &&
test_cmp expected "$actual"
'
test_expect_success '__gitdir - remote as argument' '
echo "remote" >expected &&
- __gitdir "remote" >"$actual" &&
+ (
+ __gitdir "remote" >"$actual"
+ ) &&
test_cmp expected "$actual"
'
test_expect_success '__gitdir - .git directory in cwd' '
echo ".git" >expected &&
- __gitdir >"$actual" &&
+ (
+ __gitdir >"$actual"
+ ) &&
test_cmp expected "$actual"
'
git remote add remote_in_config_1 git://remote_1 &&
test_when_finished "git remote remove remote_in_config_2" &&
git remote add remote_in_config_2 git://remote_2 &&
- __git_remotes >actual &&
+ (
+ __git_remotes >actual
+ ) &&
test_cmp expect actual
'
git remote add remote_1 git://remote_1 &&
test_when_finished "git remote remove remote_2" &&
git remote add remote_2 git://remote_2 &&
- verbose __git_is_configured_remote remote_2 &&
- test_must_fail __git_is_configured_remote non-existent
+ (
+ verbose __git_is_configured_remote remote_2 &&
+ test_must_fail __git_is_configured_remote non-existent
+ )
'
test_expect_success 'setup for ref completion' '