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| author | SZEDER Gábor <szeder.dev@gmail.com> | 2017-02-03 03:48:15 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-02-03 22:18:40 -0800 |
| commit | a2f03b0ec8a69049343a00f522a88ae280235176 (patch) | |
| tree | 16f03ab4cced9431e4f4e00d8786355b6ed1e79d | |
| parent | fb9cd420427cf3761d95e572156d996a6b33f417 (diff) | |
| download | git-a2f03b0ec8a69049343a00f522a88ae280235176.tar.gz git-a2f03b0ec8a69049343a00f522a88ae280235176.tar.xz | |
completion: ensure that the repository path given on the command line exists
The __gitdir() helper function prints the path to the git repository
to its stdout or stays silent and returns with error when it can't
find a repository or when the repository given via $GIT_DIR doesn't
exist.
This is not the case, however, when the path in $__git_dir, i.e. the
path to the repository specified on the command line via 'git
--git-dir=<path>', doesn't exist: __gitdir() still outputs it as if it
were a real existing repository, making some completion functions
believe that they operate on an existing repository.
Check that the path in $__git_dir exists and return with error without
printing anything to stdout if it doesn't.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | contrib/completion/git-completion.bash | 1 | ||||
| -rwxr-xr-x | t/t9902-completion.sh | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index a43322b04..928013292 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -40,6 +40,7 @@ __gitdir () { if [ -z "${1-}" ]; then if [ -n "${__git_dir-}" ]; then + test -d "$__git_dir" || return 1 echo "$__git_dir" elif [ -n "${GIT_DIR-}" ]; then test -d "${GIT_DIR-}" || return 1 diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh index 7956cb9b1..7667baabf 100755 --- a/t/t9902-completion.sh +++ b/t/t9902-completion.sh @@ -211,6 +211,14 @@ test_expect_success '__gitdir - $GIT_DIR set while .git directory in parent' ' test_cmp expected "$actual" ' +test_expect_success '__gitdir - non-existing path in $__git_dir' ' + ( + __git_dir="non-existing" && + test_must_fail __gitdir >"$actual" + ) && + test_must_be_empty "$actual" +' + test_expect_success '__gitdir - non-existing $GIT_DIR' ' ( GIT_DIR="$ROOT/non-existing" && |