Ensure newline literals (\n) are quoted to the correct level

entrypoint.sh

@@ -1,47 +1,48 @@
 #!/bin/bash
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
-git config --global --add safe.directory "/github/workspace/$1"
-
-cd $1
-export DATA=$(curl $3 | jq --arg APP_NAME "$4" '{"data":map(select(.appName == $APP_NAME))}')
-
-if [[ $2 =~ .*\.json ]]; then
-    echo -e "$DATA" > $2
-# elif [[ $2 =~ .*\.swift ]]; then
-#     echo -e "// This Source Code Form is subject to the terms of the Mozilla Public\n// License, v. 2.0. If a copy of the MPL was not distributed with this\n// file, You can obtain one at http://mozilla.org/MPL/2.0/\n\nimport Foundation\n\npublic struct FirstRunExperiments {\n    public static let value = \"\"\"$DATA\"\"\"\n}" > $2
-# elif [[ $2 =~ .*\.kt ]]; then
-#     if [[ -z $6 ]]; then
-#         echo "Package is not specified. Package is a required value for the kotlin language."
-#         exit 1
-#     fi
-#     echo -e "// This Source Code Form is subject to the terms of the Mozilla Public\n// License, v. 2.0. If a copy of the MPL was not distributed with this\n// file, You can obtain one at http://mozilla.org/MPL/2.0/\n\npackage $6\n\n/*\n * This is a list of the first-run experiments. It will be passed to Nimbus during startup.\n */\nconst val firstRunExperiments = \"\"\"$DATA\"\"\"" > $2
-else
+DIR="$1"
+FILENAME="$2"
+URL="$3"
+APP_NAME="$4"
+BRANCH="$5"
+
+if [[ ! $FILENAME =~ .*\.json ]]; then
     echo "Language of output file is not supported. Please set the output to a JSON file."
     exit 1
 fi
 
+git config --global --add safe.directory "/github/workspace/$DIR"
+pushd "$DIR" || exit 1
+
+curl "$URL" | jq --arg APP_NAME "$APP_NAME" '{"data":map(select(.appName == $APP_NAME))}' > "$FILENAME"
+
 git status
-export CHANGED=$(git status -s | wc -l)
-export CHANGED_BRANCH=0
+CHANGED=$(git status -s | wc -l)
+CHANGED_BRANCH=0
 
-git add $2
+git add "$FILENAME"
 echo "$CHANGED file(s) have been modified"
 
-export REMOTE_BRANCH=$(git ls-remote --head origin $5)
+REMOTE_BRANCH=$(git ls-remote --head origin "$BRANCH")
 if [[ -z $REMOTE_BRANCH ]];
 then
-    export CHANGED_BRANCH=1
+    CHANGED_BRANCH=1
     echo "Remote branch currently does not exist; outputting that there are changes."
 else
-    export CHANGED_BRANCH=$(git --no-pager diff origin/$5 | grep $2 | wc -l)
-    if test $CHANGED_BRANCH -ge 1
+    CHANGED_BRANCH=$(git --no-pager diff "origin/$BRANCH" | grep -c "$FILENAME")
+    if test "$CHANGED_BRANCH" -ge 1
     then
-        export CHANGED=1
+        CHANGED=1
         echo "Remote branch differs from current changes, it should be updated."
     else
         echo "Remote branch and current changes are equivalent."
     fi
 fi
 
-echo "changed=$CHANGED" >> $GITHUB_OUTPUT
-echo "changed-branch=$CHANGED_BRANCH" >> $GITHUB_OUTPUT
+echo "changed=$CHANGED" >> "$GITHUB_OUTPUT"
+echo "changed-branch=$CHANGED_BRANCH" >> "$GITHUB_OUTPUT"
+
+popd 2>/dev/null || exit 0