Correct the script to look inside nested jar for binaries

Author: BoykoAlex

.github/scripts/sign-osx-distro-file.sh

@@ -51,6 +51,7 @@ function signExecutableInsideJar() {
 }
 
 function signExecutableInsideJar2() {
+  local pwd=`pwd`
   for f in `find $1 -type f | grep -E $2`
   do
     echo "Looking for '$3' files inside ${f} to sign..."
@@ -73,9 +74,11 @@ function signExecutableInsideJar2() {
     echo "Signing binary file: ${f}"
     codesign --verbose --deep --force --timestamp --entitlements "${entitlements}" --options=runtime --keychain "${KEYCHAIN}" -s "${MACOS_CERTIFICATE_ID}" $f
   done
+  cd $pwd
 }
 
 function signExecutableInsideNestedJar() {
+  local pwd=`pwd`
   for f in `find $1 -type f | grep -E $2`
   do
     f_name="$(basename -- $f)"
@@ -85,12 +88,14 @@ function signExecutableInsideNestedJar() {
     echo "Extracting archive ${f}"
     unzip -q $f -d ./${extracted_jar_dir}
     signExecutableInsideJar2 $extracted_jar_dir $3 $4 $5
+    cd $extracted_jar_dir
     zip -r -u ../$f .
     cd ..
     rm -rf $extracted_jar_dir
     echo "Signing binary file: ${f}"
     codesign --verbose --deep --force --timestamp --entitlements "${entitlements}" --options=runtime --keychain "${KEYCHAIN}" -s "${MACOS_CERTIFICATE_ID}" $f
   done
+  cd $pwd
 }
 
 # sign libjansi.jnilib inside kotlin-compiler-embeddable.jar
@@ -122,7 +127,7 @@ signExecutableInsideJar2 ${dir}/${destination_folder_name}/SpringToolSuite4.app
 signExecutableInsideJar2 ${dir}/${destination_folder_name}/SpringToolSuite4.app ".*/snappy-java.*\.jar$" "libsnappyjava.jnilib" ".*/libsnappyjava\.(jni|dy)lib$"
 
 # sign libjnidispatch.jnilib inside jna.jar
-signExecutableInsideJar ".*/jna-\d+.*\.jar$" "libjnidispatch.jnilib.jnilib" ".*/libjnidispatch\.jnilib$"
+signExecutableInsideJar2 ${dir}/${destination_folder_name}/SpringToolSuite4.app ".*/jna-\d+.*\.jar$" "libjnidispatch.jnilib.jnilib" ".*/libjnidispatch\.jnilib$"
 
 #sign libjnidispatch.jnilib inside jna.jar which is inside org.springframework.ide.eclipse.docker.client.jar bundle
 signExecutableInsideNestedJar ${dir}/${destination_folder_name}/SpringToolSuite4.app ".*/org.springframework.ide.eclipse.docker.client.*\.jar$" ".*/jna-\d+.*\.jar$" "libjnidispatch.jnilib" ".*/libjnidispatch\.jnilib$"