Unify indentation in shell scripts

bin/web

@@ -6,16 +6,16 @@ cd $(dirname $0)/..
 app_root=$(pwd)
 
 case "$USE_WEB_SERVER" in
-    puma|"") # and the "" defines default
-        exec bin/web_puma "$@"
-        ;;
+  puma|"") # and the "" defines default
+    exec bin/web_puma "$@"
+    ;;
 
-    unicorn)
-        exec bin/web_unicorn "$@"
-        ;;
+  unicorn)
+    exec bin/web_unicorn "$@"
+    ;;
 
-    *)
-        echo "Unkown web server used by USE_WEB_SERVER: $USE_WEB_SERVER."
-        exit 1
-        ;;
+  *)
+    echo "Unkown web server used by USE_WEB_SERVER: $USE_WEB_SERVER."
+    exit 1
+    ;;
 esac

lib/support/init.d/gitlab

@@ -73,7 +73,7 @@ fi
 
 # Switch to the gitlab path, exit on failure.
 if ! cd "$app_root" ; then
- echo "Failed to cd into $app_root, exiting!";  exit 1
+  echo "Failed to cd into $app_root, exiting!";  exit 1
 fi
 
 if [ -z "$SIDEKIQ_WORKERS" ]; then
@@ -341,7 +341,7 @@ start_gitlab() {
       echo "Gitaly is already running with pid $gapid, not restarting"
     else
       $app_root/bin/daemon_with_pidfile $gitaly_pid_path \
-          $gitaly_dir/gitaly $gitaly_dir/config.toml >> $gitaly_log 2>&1 &
+        $gitaly_dir/gitaly $gitaly_dir/config.toml >> $gitaly_log 2>&1 &
     fi
   fi
 
@@ -413,39 +413,39 @@ print_status() {
     return
   fi
   if [ "$web_status" = "0" ]; then
-      echo "The GitLab web server with pid $wpid is running."
+    echo "The GitLab web server with pid $wpid is running."
   else
-      printf "The GitLab web server is \033[31mnot running\033[0m.\n"
+    printf "The GitLab web server is \033[31mnot running\033[0m.\n"
   fi
   if [ "$sidekiq_status" = "0" ]; then
-      echo "The GitLab Sidekiq job dispatcher with pid $spid is running."
+    echo "The GitLab Sidekiq job dispatcher with pid $spid is running."
   else
-      printf "The GitLab Sidekiq job dispatcher is \033[31mnot running\033[0m.\n"
+    printf "The GitLab Sidekiq job dispatcher is \033[31mnot running\033[0m.\n"
   fi
   if [ "$gitlab_workhorse_status" = "0" ]; then
-      echo "The GitLab Workhorse with pid $hpid is running."
+    echo "The GitLab Workhorse with pid $hpid is running."
   else
-      printf "The GitLab Workhorse is \033[31mnot running\033[0m.\n"
+    printf "The GitLab Workhorse is \033[31mnot running\033[0m.\n"
   fi
   if [ "$mail_room_enabled" = true ]; then
     if [ "$mail_room_status" = "0" ]; then
-        echo "The GitLab MailRoom email processor with pid $mpid is running."
+      echo "The GitLab MailRoom email processor with pid $mpid is running."
     else
-        printf "The GitLab MailRoom email processor is \033[31mnot running\033[0m.\n"
+      printf "The GitLab MailRoom email processor is \033[31mnot running\033[0m.\n"
     fi
   fi
   if [ "$gitlab_pages_enabled" = true ]; then
     if [ "$gitlab_pages_status" = "0" ]; then
-        echo "The GitLab Pages with pid $gppid is running."
+      echo "The GitLab Pages with pid $gppid is running."
     else
-        printf "The GitLab Pages is \033[31mnot running\033[0m.\n"
+      printf "The GitLab Pages is \033[31mnot running\033[0m.\n"
     fi
   fi
   if [ "$gitaly_enabled" = true ]; then
     if [ "$gitaly_status" = "0" ]; then
-        echo "Gitaly with pid $gapid is running."
+      echo "Gitaly with pid $gapid is running."
     else
-        printf "Gitaly is \033[31mnot running\033[0m.\n"
+      printf "Gitaly is \033[31mnot running\033[0m.\n"
     fi
   fi
   if [ "$web_status" = "0" ] && [ "$sidekiq_status" = "0" ] && [ "$gitlab_workhorse_status" = "0" ] && { [ "$mail_room_enabled" != true ] || [ "$mail_room_status" = "0" ]; } && { [ "$gitlab_pages_enabled" != true ] || [ "$gitlab_pages_status" = "0" ]; } && { [ "$gitaly_enabled" != true ] || [ "$gitaly_status" = "0" ]; }; then
@@ -490,25 +490,25 @@ restart_gitlab(){
 
 case "$1" in
   start)
-        start_gitlab
-        ;;
+    start_gitlab
+    ;;
   stop)
-        stop_gitlab
-        ;;
+    stop_gitlab
+    ;;
   restart)
-        restart_gitlab
-        ;;
+    restart_gitlab
+    ;;
   reload|force-reload)
-	reload_gitlab
-        ;;
+    reload_gitlab
+    ;;
   status)
-        print_status
-        exit $gitlab_status
-        ;;
+    print_status
+    exit $gitlab_status
+    ;;
   *)
-        echo "Usage: service gitlab {start|stop|restart|reload|status}"
-        exit 1
-        ;;
+    echo "Usage: service gitlab {start|stop|restart|reload|status}"
+    exit 1
+    ;;
 esac
 
 exit

scripts/gemfile_lock_changed.sh

@@ -2,7 +2,7 @@
 
 gemfile_lock_changed() {
   if [ -n "$(git diff --name-only -- Gemfile.lock)" ]; then
-  cat << EOF
+    cat <<EOF
   Gemfile was updated but Gemfile.lock was not updated.
 
   Usually, when Gemfile is updated, you should run

scripts/lint-changelog-filenames

@@ -6,7 +6,7 @@ lint_paths="changelogs/unreleased"
 invalid_files=$(find $lint_paths -type f -not -name "*.yml" -not -name ".gitkeep")
 
 if [ -n "$invalid_files" ]; then
-    echo "Changelog files must end in .yml, but these did not:"
-    echo "$invalid_files" | sed -e "s/^/* /"
+  echo "Changelog files must end in .yml, but these did not:"
+  echo "$invalid_files" | sed -e "s/^/* /"
   exit 1
 fi

scripts/sync-stable-branch.sh

@@ -7,56 +7,56 @@ set -e
 
 if [[ "$MERGE_TRAIN_TRIGGER_TOKEN" == '' ]]
 then
-    echo 'The variable MERGE_TRAIN_TRIGGER_TOKEN must be set to a non-empty value'
-    exit 1
+  echo 'The variable MERGE_TRAIN_TRIGGER_TOKEN must be set to a non-empty value'
+  exit 1
 fi
 
 if [[ "$MERGE_TRAIN_TRIGGER_URL" == '' ]]
 then
-    echo 'The variable MERGE_TRAIN_TRIGGER_URL must be set to a non-empty value'
-    exit 1
+  echo 'The variable MERGE_TRAIN_TRIGGER_URL must be set to a non-empty value'
+  exit 1
 fi
 
 if [[ "$CI_COMMIT_REF_NAME" == '' ]]
 then
-    echo 'The variable CI_COMMIT_REF_NAME must be set to a non-empty value'
-    exit 1
+  echo 'The variable CI_COMMIT_REF_NAME must be set to a non-empty value'
+  exit 1
 fi
 
 if [[ "$SOURCE_PROJECT" == '' ]]
 then
-    echo 'The variable SOURCE_PROJECT must be set to a non-empty value'
-    exit 1
+  echo 'The variable SOURCE_PROJECT must be set to a non-empty value'
+  exit 1
 fi
 
 if [[ "$TARGET_PROJECT" == '' ]]
 then
-    echo 'The variable TARGET_PROJECT must be set to a non-empty value'
-    exit 1
+  echo 'The variable TARGET_PROJECT must be set to a non-empty value'
+  exit 1
 fi
 
 if [[ "$TARGET_PROJECT" != "gitlab-org/gitlab-foss" ]]
 then
-    echo 'This is a security FOSS merge train'
-    echo "Checking if $CI_COMMIT_SHA is available on canonical"
+  echo 'This is a security FOSS merge train'
+  echo "Checking if $CI_COMMIT_SHA is available on canonical"
 
-    gitlab_com_commit_status=$(curl -s "https://gitlab.com/api/v4/projects/278964/repository/commits/$CI_COMMIT_SHA" | jq -M .status)
+  gitlab_com_commit_status=$(curl -s "https://gitlab.com/api/v4/projects/278964/repository/commits/$CI_COMMIT_SHA" | jq -M .status)
 
-    if [[ "$gitlab_com_commit_status" != "null" ]]
-    then
-       echo 'Commit available on canonical, skipping merge train'
-       exit 0
-    fi
+  if [[ "$gitlab_com_commit_status" != "null" ]]
+  then
+    echo 'Commit available on canonical, skipping merge train'
+    exit 0
+  fi
 
-    echo 'Commit not available, triggering a merge train'
+  echo 'Commit not available, triggering a merge train'
 fi
 
 curl -X POST \
-    -F token="$MERGE_TRAIN_TRIGGER_TOKEN" \
-    -F ref=master \
-    -F "variables[MERGE_FOSS]=1" \
-    -F "variables[SOURCE_BRANCH]=$CI_COMMIT_REF_NAME" \
-    -F "variables[TARGET_BRANCH]=${CI_COMMIT_REF_NAME/-ee/}" \
-    -F "variables[SOURCE_PROJECT]=$SOURCE_PROJECT" \
-    -F "variables[TARGET_PROJECT]=$TARGET_PROJECT" \
-    "$MERGE_TRAIN_TRIGGER_URL"
+  -F token="$MERGE_TRAIN_TRIGGER_TOKEN" \
+  -F ref=master \
+  -F "variables[MERGE_FOSS]=1" \
+  -F "variables[SOURCE_BRANCH]=$CI_COMMIT_REF_NAME" \
+  -F "variables[TARGET_BRANCH]=${CI_COMMIT_REF_NAME/-ee/}" \
+  -F "variables[SOURCE_PROJECT]=$SOURCE_PROJECT" \
+  -F "variables[TARGET_PROJECT]=$TARGET_PROJECT" \
+  "$MERGE_TRAIN_TRIGGER_URL"

scripts/utils.sh

 function retry() {
+  if eval "$@"; then
+    return 0
+  fi
+
+  for i in 2 1; do
+    sleep 3s
+    echo "Retrying $i..."
     if eval "$@"; then
-        return 0
+      return 0
     fi
-
-    for i in 2 1; do
-        sleep 3s
-        echo "Retrying $i..."
-        if eval "$@"; then
-            return 0
-        fi
-    done
-    return 1
+  done
+  return 1
 }
 
 function setup_db_user_only() {
-    source scripts/create_postgres_user.sh
+  source scripts/create_postgres_user.sh
 }
 
 function setup_db() {
-    run_timed_command "setup_db_user_only"
-    run_timed_command "bundle exec rake db:drop db:create db:structure:load db:migrate gitlab:db:setup_ee"
+  run_timed_command "setup_db_user_only"
+  run_timed_command "bundle exec rake db:drop db:create db:structure:load db:migrate gitlab:db:setup_ee"
 }
 
 function install_api_client_dependencies_with_apk() {