tests: only override sort & find if there are usable ones in /usr/bin/

The idea is to allow running the test suite on MinGit with BusyBox installed in /mingw64/bin/sh.exe. In that case, we will want to exclude sort & find (and other Unix utilities) from being bundled. Signed-off-by: Johannes Schindelin <[email protected]>
dscho · Jul 29, 2024 · d474582 · d474582
1 parent 969d646
commit d474582
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Showing 2 changed files with 28 additions and 14 deletions.
diff --git a/git-sh-setup.sh b/git-sh-setup.sh
@@ -292,13 +292,20 @@ create_virtual_base() {
 # Platform specific tweaks to work around some commands
 case $(uname -s) in
 *MINGW*)
-	# Windows has its own (incompatible) sort and find
-	sort () {
-		/usr/bin/sort "$@"
-	}
-	find () {
-		/usr/bin/find "$@"
-	}
+	if test -x /usr/bin/sort
+	then
+		# Windows has its own (incompatible) sort; override
+		sort () {
+			/usr/bin/sort "$@"
+		}
+	fi
+	if test -x /usr/bin/find
+	then
+		# Windows has its own (incompatible) find; override
+		find () {
+			/usr/bin/find "$@"
+		}
+	fi
 	# git sees Windows-style pwd
 	pwd () {
 		builtin pwd -W

diff --git a/t/test-lib.sh b/t/test-lib.sh
@@ -1701,13 +1701,20 @@ fi
 uname_s=$(uname -s)
 case $uname_s in
 *MINGW*)
-	# Windows has its own (incompatible) sort and find
-	sort () {
-		/usr/bin/sort "$@"
-	}
-	find () {
-		/usr/bin/find "$@"
-	}
+	if test -x /usr/bin/sort
+	then
+		# Windows has its own (incompatible) sort; override
+		sort () {
+			/usr/bin/sort "$@"
+		}
+	fi
+	if test -x /usr/bin/find
+	then
+		# Windows has its own (incompatible) find; override
+		find () {
+			/usr/bin/find "$@"
+		}
+	fi
 	# git sees Windows-style pwd
 	pwd () {
 		builtin pwd -W