test-lib: add BUSYBOX prerequisite

dscho · dscho · commit a074d6edaaea · 2025-01-07T12:36:34.000+01:00
When running with BusyBox, we will want to avoid calling executables on
the PATH that are implemented in BusyBox itself.

Signed-off-by: Johannes Schindelin &lt;johannes.schindelin@gmx.de&gt;
diff --git a/t/test-lib.sh b/t/test-lib.sh
@@ -1838,6 +1838,10 @@ test_lazy_prereq UNZIP '
 	test $? -ne 127
 '
 
+test_lazy_prereq BUSYBOX '
+	case "$($SHELL --help 2>&1)" in *BusyBox*) true;; *) false;; esac
+'
+
 run_with_limited_cmdline () {
 	(ulimit -s 128 && "$@")
 }

Original file line number	Diff line number	Diff line change
`@@ -1838,6 +1838,10 @@ test_lazy_prereq UNZIP '`
`1838`	`1838`	`test $? -ne 127`
`1839`	`1839`	`'`
`1840`	`1840`
	`1841`	`+test_lazy_prereq BUSYBOX '`
	`1842`	`+ case "$($SHELL --help 2>&1)" in BusyBox) true;; *) false;; esac`
	`1843`	`+'`
	`1844`	`+`
`1841`	`1845`	`run_with_limited_cmdline () {`
`1842`	`1846`	`(ulimit -s 128 && "$@")`
`1843`	`1847`	`}`