diff options
author | Junio C Hamano <gitster@pobox.com> | 2018-12-11 08:46:07 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2018-12-12 11:06:50 +0300 |
commit | e5a329a279c7ecb5214ccc049ca659aa3ad733cf (patch) | |
tree | 24287b28bb98ef5b393eef44221c4730e9bac020 | |
parent | f67b980771b8cda5fc2093aef6dbec5d7210dcab (diff) |
run-command: report exec failure
In 321fd823 ("run-command: mark path lookup errors with ENOENT",
2018-10-24), we rewrote the logic to execute a command by looking
in the directories on $PATH; as a side effect, a request to run a
command that is not found on $PATH is noticed even before a child
process is forked to execute it.
We however stopped to report an exec failure in such a case by
mistake. Add a logic to report the error unless silent-exec-failure
is requested, to match the original code.
Reported-by: John Passaro <john.a.passaro@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r-- | run-command.c | 2 | ||||
-rwxr-xr-x | t/t0061-run-command.sh | 9 |
2 files changed, 8 insertions, 3 deletions
diff --git a/run-command.c b/run-command.c index d679cc267c..e2bc18a083 100644 --- a/run-command.c +++ b/run-command.c @@ -728,6 +728,8 @@ fail_pipe: if (prepare_cmd(&argv, cmd) < 0) { failed_errno = errno; cmd->pid = -1; + if (!cmd->silent_exec_failure) + error_errno("cannot run %s", cmd->argv[0]); goto end_of_spawn; } diff --git a/t/t0061-run-command.sh b/t/t0061-run-command.sh index b9cfc03a53..8a484878ec 100755 --- a/t/t0061-run-command.sh +++ b/t/t0061-run-command.sh @@ -14,11 +14,13 @@ EOF >empty test_expect_success 'start_command reports ENOENT (slash)' ' - test-tool run-command start-command-ENOENT ./does-not-exist + test-tool run-command start-command-ENOENT ./does-not-exist 2>err && + test_i18ngrep "\./does-not-exist" err ' test_expect_success 'start_command reports ENOENT (no slash)' ' - test-tool run-command start-command-ENOENT does-not-exist + test-tool run-command start-command-ENOENT does-not-exist 2>err && + test_i18ngrep "does-not-exist" err ' test_expect_success 'run_command can run a command' ' @@ -34,7 +36,8 @@ test_expect_success 'run_command is restricted to PATH' ' write_script should-not-run <<-\EOF && echo yikes EOF - test_must_fail test-tool run-command run-command should-not-run + test_must_fail test-tool run-command run-command should-not-run 2>err && + test_i18ngrep "should-not-run" err ' test_expect_success !MINGW 'run_command can run a script without a #! line' ' |