From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>

---
 cmd/hare/build/queue.ha | 8 ++++++--
 cmd/hare/build/types.ha | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/cmd/hare/build/queue.ha b/cmd/hare/build/queue.ha
index 973f9350..51309459 100644
--- a/cmd/hare/build/queue.ha
+++ b/cmd/hare/build/queue.ha
@@ -175,10 +175,12 @@ fn run_task(ctx: *context, jobs: *[]job, t: *task) (bool | error) = {
 	defer io::close(output)!;
 	exec::addfile(&cmd, os::stdout_file, output);
 	exec::addfile(&cmd, os::stderr_file, output);
+	let args = strings::join(" ", args...);
 	static append(jobs, job {
 		pid = exec::start(&cmd)?,
 		task = t,
 		lock = lock,
+		args = args,
 	});
 	return true;
 };
@@ -222,10 +224,12 @@ fn await_task(ctx: *context, jobs: *[]job) (size | void | error) = {
 		if (ctx.mode == output::DEFAULT) {
 			fmt::errorln()?;
 		};
-		fmt::fatal(ctx.mods[t.idx].name, ctx.cmds[t.kind],
-			exec::exitstr(e));
+
+		fmt::fatalf("Failed {} job ({}), command: {} {}",
+			ctx.mods[t.idx].name, exec::exitstr(e), ctx.cmds[t.kind], j.args);
 	};
 
+	free(j.args);
 	cleanup_task(ctx, t)?;
 	free_task(t);
 	io::close(j.lock)?;
diff --git a/cmd/hare/build/types.ha b/cmd/hare/build/types.ha
index 43470df5..433d0437 100644
--- a/cmd/hare/build/types.ha
+++ b/cmd/hare/build/types.ha
@@ -51,6 +51,7 @@ export type job = struct {
 	// fd to be closed once the job has finished, in order to release the
 	// [[io::lock]] on it
 	lock: io::file,
+	args: str,
 };
 
 export type output = enum {
-- 
2.41.0

hare/patches: SUCCESS in 1m29s

[hare/build: Print arguments of failed command][0] from [Haelwenn (lanodan) Monnier][1]

[0]: https://lists.sr.ht/~sircmpwn/hare-dev/patches/45244
[1]: contact+sr.ht@hacktivis.me

✓ #1066534 SUCCESS hare/patches/alpine.yml  https://builds.sr.ht/~sircmpwn/job/1066534
✓ #1066535 SUCCESS hare/patches/freebsd.yml https://builds.sr.ht/~sircmpwn/job/1066535

On Sun Oct 1, 2023 at 17:54 MSK, Haelwenn (lanodan) Monnier wrote:
> diff --git a/cmd/hare/build/queue.ha b/cmd/hare/build/queue.ha
> index 973f9350..51309459 100644
> --- a/cmd/hare/build/queue.ha
> +++ b/cmd/hare/build/queue.ha
> @@ -175,10 +175,12 @@ fn run_task(ctx: *context, jobs: *[]job, t: *task) (bool | error) = {
>  	defer io::close(output)!;
>  	exec::addfile(&cmd, os::stdout_file, output);
>  	exec::addfile(&cmd, os::stderr_file, output);
> +	let args = strings::join(" ", args...);

This should use shlex::quote like case output::VVERBOSE above in this function.

memio::dynamic can be used to write it into a string, or alternatively, store
the args slice in the task and quote only when reporting the error.

> +	free(j.args);

This should be moved to free_task since there are different codepaths where a
task is freed, which would leak args.