refactor: standardize on shorthand for redirecting all output to /dev/null

The shorthand is more prevalent in this codebase, and is something that bash supports, so we should just use the same thing everywhere. Note that we do not use shorthand redirect in Makefile as shell parsing is a bit different in Make and the shorthand redirect doesn't seem to be properly supported, causing CI errors.
2023-07-01 03:48:45 -04:00
parent dac566e75e
commit ef25a9b0d8
20 changed files with 30 additions and 30 deletions
--- a/plugins/20_events/install
+++ b/plugins/20_events/install
@@ -63,7 +63,7 @@ $DOKKU_LOGS_DIR/*.log {
        compress
        delaycompress
        postrotate
-                reload rsyslog >/dev/null 2>&1 || true
+                reload rsyslog &>/dev/null || true
        endscript
        create 664 syslog dokku
 }
--- a/plugins/builder-herokuish/builder-build
+++ b/plugins/builder-herokuish/builder-build
@@ -8,7 +8,7 @@ fn-builder-herokuish-ensure-cache() {

  existing_cache="$("$DOCKER_BIN" volume ls --quiet --filter label=com.dokku.app-name=test --filter label=com.dokku.builder-type=herokuish)"
  if [[ "$existing_cache" != "cache-$APP" ]]; then
-    "$DOCKER_BIN" volume rm "cache-$APP" >/dev/null 2>&1 || true
+    "$DOCKER_BIN" volume rm "cache-$APP" &>/dev/null || true
    "$DOCKER_BIN" volume create "--label=org.label-schema.schema-version=1.0" "--label=org.label-schema.vendor=dokku" "--label=com.dokku.app-name=$APP" "--label=com.dokku.builder-type=herokuish" "cache-$APP" >/dev/null
  fi
 }
--- a/plugins/builder-herokuish/post-app-rename-setup
+++ b/plugins/builder-herokuish/post-app-rename-setup
@@ -12,7 +12,7 @@ trigger-builder-herokuish-post-app-clone-setup() {
  local OLD_CACHE_DIR="$DOKKU_ROOT/$OLD_APP/cache"
  local OLD_CACHE_HOST_DIR="$DOKKU_HOST_ROOT/$OLD_APP/cache"

-  if [[ -d "$OLD_CACHE_DIR" ]] && ! rmdir "$OLD_CACHE_DIR" >/dev/null 2>&1; then
+  if [[ -d "$OLD_CACHE_DIR" ]] && ! rmdir "$OLD_CACHE_DIR" &>/dev/null; then
    local DOCKER_RUN_LABEL_ARGS="--label=com.dokku.app-name=$NEW_APP"
    "$DOCKER_BIN" container run "${DOCKER_RUN_LABEL_ARGS[@]}" $DOKKU_GLOBAL_RUN_ARGS --rm --volume "$OLD_CACHE_HOST_DIR:/cache" "dokku/$OLD_APP" chmod 777 -R /cache
  fi
--- a/plugins/common/functions
+++ b/plugins/common/functions
@@ -480,7 +480,7 @@ copy_from_image() {
    fi

    TMP_FILE_COMMAND_OUTPUT=$(mktemp "/tmp/dokku-${DOKKU_PID}-${FUNCNAME[0]}.XXXXXX")
-    trap "rm -rf '$TMP_FILE_COMMAND_OUTPUT' >/dev/null 2>&1 || true" RETURN
+    trap "rm -rf '$TMP_FILE_COMMAND_OUTPUT' &>/dev/null || true" RETURN

    local CID=$("$DOCKER_BIN" container create "${DOCKER_CREATE_LABEL_ARGS[@]}" $DOKKU_GLOBAL_RUN_ARGS "$IMAGE")
    "$DOCKER_BIN" container cp "$CID:$SRC_FILE" "$TMP_FILE_COMMAND_OUTPUT" 2>/dev/null || true
--- a/plugins/git/functions
+++ b/plugins/git/functions
@@ -20,7 +20,7 @@ git_build_app_repo() {
  chmod 755 "$GIT_BUILD_APP_REPO_TMP_WORK_DIR"
  unset GIT_DIR GIT_QUARANTINE_PATH GIT_WORK_TREE

-  ! plugn trigger app-exists "$APP" >/dev/null 2>&1 && plugn trigger app-maybe-create "$APP"
+  ! plugn trigger app-exists "$APP" &>/dev/null && plugn trigger app-maybe-create "$APP"

  fn-git-setup-build-dir "$APP" "$GIT_BUILD_APP_REPO_TMP_WORK_DIR" "$REV"
  pushd "$GIT_BUILD_APP_REPO_TMP_WORK_DIR" >/dev/null
@@ -79,7 +79,7 @@ cmd-git-hook() {
  plugn trigger app-exists "$APP" 2>/dev/null || is_valid_app_name "$APP"

  DOKKU_DEPLOY_BRANCH="$(fn-git-deploy-branch "$APP")"
-  if ! git check-ref-format --branch "$DOKKU_DEPLOY_BRANCH" >/dev/null 2>&1; then
+  if ! git check-ref-format --branch "$DOKKU_DEPLOY_BRANCH" &>/dev/null; then
    echo $'\e[1G\e[K'"-----> WARNING: Invalid branch name '$DOKKU_DEPLOY_BRANCH' specified via deploy-branch setting."
    echo $'\e[1G\e[K'"-----> For more details, please see the man page for 'git-check-ref-format.'"
    return
@@ -165,7 +165,7 @@ cmd-git-upload-pack() {

  APP="$(echo "$APP" | perl -pe 's/(?<!\\)'\''//g' | sed 's/\\'\''/'\''/g' | sed 's/^\///g')"
  is_valid_app_name "$APP"
-  ! plugn trigger app-exists "$APP" >/dev/null 2>&1 && plugn trigger app-maybe-create "$APP"
+  ! plugn trigger app-exists "$APP" &>/dev/null && plugn trigger app-maybe-create "$APP"

  plugn trigger git-pre-pull "$APP"
  cat | git-upload-pack "$DOKKU_ROOT/$APP"
@@ -180,7 +180,7 @@ cmd-git-glob() {

  plugn trigger app-exists "$APP" 2>/dev/null || is_valid_app_name "$APP"
  if [[ $1 == "git-receive-pack" && ! -d "$APP_PATH/refs" ]]; then
-    ! plugn trigger app-exists "$APP" >/dev/null 2>&1 && plugn trigger app-maybe-create "$APP"
+    ! plugn trigger app-exists "$APP" &>/dev/null && plugn trigger app-maybe-create "$APP"

    fn-git-create-hook "$APP"
  fi
--- a/plugins/git/internal-functions
+++ b/plugins/git/internal-functions
@@ -408,7 +408,7 @@ fn-git-clone() {
    fn-git-cmd "$APP_CLONE_ROOT" checkout -qq "$GIT_REF"
  else
    GIT_TERMINAL_PROMPT=0 suppress_output git clone -n --branch "$GIT_REF" "$GIT_REMOTE" "$APP_CLONE_ROOT"
-    if fn-git-cmd "$APP_CLONE_ROOT" show-ref --verify "refs/heads/$GIT_REF" >/dev/null 2>&1; then
+    if fn-git-cmd "$APP_CLONE_ROOT" show-ref --verify "refs/heads/$GIT_REF" &>/dev/null; then
      dokku_log_verbose "Detected branch, setting deploy-branch to $GIT_REF"
      fn-plugin-property-write "git" "$APP" "deploy-branch" "$GIT_REF"
    fi
@@ -450,13 +450,13 @@ fn-git-fetch() {
  fi

  DOKKU_DEPLOY_BRANCH="$(fn-git-deploy-branch "$APP")"
-  if ! fn-git-cmd "$APP_ROOT" check-ref-format --branch "$DOKKU_DEPLOY_BRANCH" >/dev/null 2>&1; then
+  if ! fn-git-cmd "$APP_ROOT" check-ref-format --branch "$DOKKU_DEPLOY_BRANCH" &>/dev/null; then
    dokku_log_warn "Invalid branch name '$DOKKU_DEPLOY_BRANCH' specified via deploy-branch setting."
    dokku_log_warn "For more details, please see the man page for 'git-check-ref-format.'"
    return
  fi

-  fn-git-cmd "$APP_ROOT" remote rm remote >/dev/null 2>&1 || true
+  fn-git-cmd "$APP_ROOT" remote rm remote &>/dev/null || true
  fn-git-cmd "$APP_ROOT" remote add --mirror=fetch --no-tags remote "$GIT_REMOTE"
  if [[ -z "$GIT_REF" ]]; then
    GIT_TERMINAL_PROMPT=0 fn-git-cmd "$APP_ROOT" fetch --update-head-ok remote "$DOKKU_DEPLOY_BRANCH"
--- a/plugins/nginx-vhosts/functions
+++ b/plugins/nginx-vhosts/functions
@@ -98,7 +98,7 @@ validate_nginx() {
  fi

  set +e
-  sudo "$NGINX_LOCATION" -t >/dev/null 2>&1
+  sudo "$NGINX_LOCATION" -t &>/dev/null
  EXIT_CODE=$?
  set -e
  if [[ "$EXIT_CODE" -eq "0" ]]; then
@@ -115,7 +115,7 @@ validate_nginx() {
  fi

  set +e
-  sudo "$NGINX_LOCATION" -t >/dev/null 2>&1
+  sudo "$NGINX_LOCATION" -t &>/dev/null
  EXIT_CODE=$?
  set -e
  if [[ "$EXIT_CODE" -eq "0" ]]; then
--- a/plugins/scheduler-docker-local/core-post-deploy
+++ b/plugins/scheduler-docker-local/core-post-deploy
@@ -48,7 +48,7 @@ trigger-scheduler-docker-local-core-post-deploy() {
        if [[ "$PREVIOUS_CONTAINER_STATUS" != "dead" ]]; then
          local CONTAINER_DATE_NAME="$NAME.$(date +%s)"
          dokku_log_verbose_quiet "Renaming container ($cid) ${NAME} to $CONTAINER_DATE_NAME"
-          "$DOCKER_BIN" container rename "$NAME" "$CONTAINER_DATE_NAME" >/dev/null 2>&1 || dokku_log_warn "Unable to rename container"
+          "$DOCKER_BIN" container rename "$NAME" "$CONTAINER_DATE_NAME" &>/dev/null || dokku_log_warn "Unable to rename container"
        fi
      done
    fi
--- a/plugins/scheduler-docker-local/internal-functions
+++ b/plugins/scheduler-docker-local/internal-functions
@@ -81,7 +81,7 @@ fn-scheduler-docker-local-retire-container() {
  [[ $DOKKU_DOCKER_STOP_TIMEOUT ]] && DOCKER_STOP_TIME_ARG="--time=${DOKKU_DOCKER_STOP_TIMEOUT}"

  if [[ "$STATE" == "restarting" ]]; then
-    "$DOCKER_BIN" container update --restart=no "$CID" >/dev/null 2>&1
+    "$DOCKER_BIN" container update --restart=no "$CID" &>/dev/null
  fi

  if [[ "$STATE" != "dead" ]] && [[ "$STATE" != "exited" ]]; then
@@ -142,8 +142,8 @@ fn-scheduler-docker-local-retire-containers() {
      continue
    fi

-    "$DOCKER_BIN" container rm --force "$CID" >/dev/null 2>&1 || true
-    if "$DOCKER_BIN" container inspect "${CID}" >/dev/null 2>&1; then
+    "$DOCKER_BIN" container rm --force "$CID" &>/dev/null || true
+    if "$DOCKER_BIN" container inspect "${CID}" &>/dev/null; then
      dokku_log_warn "Container ${CID} still running"
      continue
    fi
--- a/plugins/scheduler-docker-local/scheduler-deploy
+++ b/plugins/scheduler-docker-local/scheduler-deploy
@@ -79,7 +79,7 @@ trigger-scheduler-docker-local-scheduler-deploy() {
      trap '' INT HUP
      sleep "$DOKKU_WAIT_TO_RETIRE"
      for oldid in $oldids; do
-        if ! docker container inspect "$oldid" >/dev/null 2>&1; then
+        if ! docker container inspect "$oldid" &>/dev/null; then
          continue
        fi
        # Disable the container restart policy
--- a/plugins/scheduler-docker-local/scheduler-logs-failed
+++ b/plugins/scheduler-docker-local/scheduler-logs-failed
@@ -24,7 +24,7 @@ trigger-scheduler-docker-local-scheduler-logs-failed() {
  while read -r LINE || [[ -n "$LINE" ]]; do
    CID="$(echo "$LINE" | cut -d ' ' -f1)"
    PREFIX="$(echo "$LINE" | cut -d ' ' -f2)"
-    if "$DOCKER_BIN" container inspect "${CID}" >/dev/null 2>&1; then
+    if "$DOCKER_BIN" container inspect "${CID}" &>/dev/null; then
      RUNNING_CONTAINERS+=("$CID")
    else
      DEAD_CONTAINERS+=("$CID")
--- a/plugins/scheduler-docker-local/scheduler-stop
+++ b/plugins/scheduler-docker-local/scheduler-stop
@@ -33,7 +33,7 @@ trigger-scheduler-docker-local-scheduler-stop() {
        plugn trigger scheduler-register-retired "$APP" "$CID"
      done

-      "$DOCKER_BIN" container rm --force $DOKKU_APP_CIDS >/dev/null 2>&1 || true
+      "$DOCKER_BIN" container rm --force $DOKKU_APP_CIDS &>/dev/null || true
    fi
  fi
 }