aboutsummaryrefslogtreecommitdiffstats
path: root/run-command.c
diff options
context:
space:
mode:
authorIan Wienand <iwienand@redhat.com>2024-05-27 10:30:49 +1000
committerJunio C Hamano <gitster@pobox.com>2024-05-31 15:47:55 -0700
commit291ef5b61c569ca9d40100fec6ab16dfd65c9a32 (patch)
tree18c5baf35f184d6717189ee63b1b349c6d1f9554 /run-command.c
parentDocumentation: alias: add notes on shell expansion (diff)
downloadgit-291ef5b61c569ca9d40100fec6ab16dfd65c9a32.tar.gz
git-291ef5b61c569ca9d40100fec6ab16dfd65c9a32.zip
run-command: show prepared command
This adds a trace point in start_command so we can see the full command invocation without having to resort to strace/code inspection. For example: $ GIT_TRACE=1 git test foo git.c:755 trace: exec: git-test foo run-command.c:657 trace: run_command: git-test foo run-command.c:657 trace: run_command: 'echo $*' foo run-command.c:749 trace: start_command: /bin/sh -c 'echo $* "$@"' 'echo $*' foo Prior changes have made the documentation around the internals of the alias command execution clearer, but I have still found this detailed view of the aliased command being run helpful for debugging purposes. A test case is added to ensure the full command output is present in the execution flow. Signed-off-by: Ian Wienand <iwienand@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'run-command.c')
-rw-r--r--run-command.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/run-command.c b/run-command.c
index 1b821042b4..31b20123d8 100644
--- a/run-command.c
+++ b/run-command.c
@@ -746,6 +746,8 @@ fail_pipe:
goto end_of_spawn;
}
+ trace_argv_printf(&argv.v[1], "trace: start_command:");
+
if (pipe(notify_pipe))
notify_pipe[0] = notify_pipe[1] = -1;
@@ -913,6 +915,7 @@ end_of_spawn:
else if (cmd->use_shell)
cmd->args.v = prepare_shell_cmd(&nargv, sargv);
+ trace_argv_printf(cmd->args.v, "trace: start_command:");
cmd->pid = mingw_spawnvpe(cmd->args.v[0], cmd->args.v,
(char**) cmd->env.v,
cmd->dir, fhin, fhout, fherr);