utils-std

commit: 68c9683469b491fe0599d7c3edd250377ba885b8
parent bf6d020575b1d951a9d6d01104f1ec5ab9221af6
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Wed,  2 Jul 2025 22:57:36 +0200

cmd/which: no lookup on slash presence

Diffstat:
M
cmd/which.1
5
++++-
M
cmd/which.c
6
++++++
A
test-cmd/which.sh
19
+++++++++++++++++++

3 files changed, 29 insertions(+), 1 deletion(-)
diff --git a/cmd/which.1 b/cmd/which.1
@@ -17,7 +17,10 @@ The
 utility scans
 .Ev PATH
 for each given executable
-.Ar name .
+.Ar name ,
+unless it contains a slash where then
+.Ar name
+is simply printed out.
 .Pp
 .Nm
 shall not be used when the standard
diff --git a/cmd/which.c b/cmd/which.c
@@ -59,6 +59,12 @@ main(int argc, char *argv[])
 		bool found = false;
 		char *start = path;
 
+		if(strchr(cmd, '/'))
+		{
+			puts(cmd);
+			continue;
+		}
+
 		const char *prev = start;
 		while(true)
 		{
diff --git a/test-cmd/which.sh b/test-cmd/which.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+# SPDX-FileCopyrightText: 2017 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
+# SPDX-License-Identifier: MPL-2.0
+
+plans=3
+WD="$(dirname "$0")"
+target="${WD}/../cmd/which"
+. "${WD}/tap.sh"
+
+CMD_DIR="$(realpath "${WD}/../cmd/")"
+
+t_cmd normal "${CMD_DIR}/which
+" env PATH="/var/empty:${CMD_DIR}" "$target" which
+
+t_cmd enoent "${CMD_DIR}/which
+" env PATH="/var/empty:/var/empty/enoent:${CMD_DIR}" "$target" which
+
+t_args slash "games/doom
+" "games/doom"