CI: Fix finding test script

Currently, the run-test code tries to find the package source directory
based on the directory name only. This fails for the Go compiler package
because there is more than one directory named "golang".

This uses the full path listed in the "Source:" line of the control file
to find the package source directory.

This also:

* Checks for the test script earlier, to avoid installing and removing
  ipk files when there is no test script to be run

* Makes PKG_VERSION parsing more lenient, as the package may not have a
  PKG_RELEASE, e.g. attendedsysupgrade-common

Signed-off-by: Jeffery To <[email protected]>
(cherry picked from commit 5422bd6)

.github/workflows/entrypoint.sh

@@ -20,15 +20,29 @@ for PKG in /ci/*.ipk; do
 	# package name including variant
 	PKG_NAME=$(sed -ne 's#^Package: \(.*\)$#\1#p' ./control)
 	# package version without release
-	PKG_VERSION=$(sed -ne 's#^Version: \(.*\)-[0-9]*$#\1#p' ./control)
-	# package source contianing test.sh script
-	PKG_SOURCE=$(sed -ne 's#^Source: .*/\(.*\)$#\1#p' ./control)
+	PKG_VERSION=$(sed -ne 's#^Version: \(.*\)$#\1#p' ./control)
+	PKG_VERSION="${PKG_VERSION%-[!-]*}"
+	# package source containing test.sh script
+	PKG_SOURCE=$(sed -ne 's#^Source: \(.*\)$#\1#p' ./control)
+	PKG_SOURCE="${PKG_SOURCE#/feed/}"
 
+	echo
 	echo "Testing package $PKG_NAME in version $PKG_VERSION from $PKG_SOURCE"
 
-	export PKG_NAME PKG_VERSION CI_HELPER
+	if ! [ -d "/ci/$PKG_SOURCE" ]; then
+		echo "$PKG_SOURCE is not a directory"
+		exit 1
+	fi
+
+	PRE_TEST_SCRIPT="/ci/$PKG_SOURCE/pre-test.sh"
+	TEST_SCRIPT="/ci/$PKG_SOURCE/test.sh"
+
+	if ! [ -f "$TEST_SCRIPT" ]; then
+		echo "No test.sh script available"
+		continue
+	fi
 
-	PRE_TEST_SCRIPT=$(find /ci/ -name "$PKG_SOURCE" -type d)/pre-test.sh
+	export PKG_NAME PKG_VERSION CI_HELPER
 
 	if [ -f "$PRE_TEST_SCRIPT" ]; then
 		echo "Use package specific pre-test.sh"
@@ -44,18 +58,12 @@ for PKG in /ci/*.ipk; do
 
 	opkg install "$PKG"
 
-	TEST_SCRIPT=$(find /ci/ -name "$PKG_SOURCE" -type d)/test.sh
-
-	if [ -f "$TEST_SCRIPT" ]; then
-		echo "Use package specific test.sh"
-		if sh "$TEST_SCRIPT" "$PKG_NAME" "$PKG_VERSION"; then
-			echo "Test successful"
-		else
-			echo "Test failed"
-			exit 1
-		fi
+	echo "Use package specific test.sh"
+	if sh "$TEST_SCRIPT" "$PKG_NAME" "$PKG_VERSION"; then
+		echo "Test successful"
 	else
-		echo "No test.sh script available"
+		echo "Test failed"
+		exit 1
 	fi
 
 	opkg remove "$PKG_NAME" --force-removal-of-dependent-packages --force-remove --autoremove || true