tests: run mvdan/shfmt on test runs

While I do not agree with _every_ style change, this will force Dokku to have consistent formatting across all shell scripts, which is arguably a Good Thing™.

The command used to reprocess everything is:

```shell
shfmt -l -bn -ci -i 2 -w .
```

plugins/ps/app-restart

@@ -1,12 +1,13 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
 
 ps_app_restart() {
   declare desc="ps app-restart plugin trigger"
   local trigger="ps_app_restart"
-  local APP="$1";
+  local APP="$1"
 
   ps_restart "$APP"
 }

plugins/ps/commands

@@ -1,12 +1,13 @@
 #!/usr/bin/env bash
 [[ " help ps:help " == *" $1 "* ]] || exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 case "$1" in
   help | ps:help)
-    help_content_func () {
+    help_content_func() {
       declare desc="return ps plugin help content"
-      cat<<help_content
+      cat <<help_content
     ps <app>, List processes running in app container(s)
     ps:inspect <app>, Displays a sanitized version of docker inspect for an app
     ps:scale <app> <proc>=<count> [<proc>=<count>...], Get/Set how many instances of a given process to run
@@ -25,15 +26,15 @@ case "$1" in
 help_content
     }
 
-    if [[ $1 = "ps:help" ]] ; then
-        echo -e 'Usage: dokku ps[:COMMAND]'
-        echo ''
-        echo 'List running processes in container, and restart app.'
-        echo ''
-        echo 'Additional commands:'
-        help_content_func | sort | column -c2 -t -s,
+    if [[ $1 == "ps:help" ]]; then
+      echo -e 'Usage: dokku ps[:COMMAND]'
+      echo ''
+      echo 'List running processes in container, and restart app.'
+      echo ''
+      echo 'Additional commands:'
+      help_content_func | sort | column -c2 -t -s,
     else
-        help_content_func
+      help_content_func
     fi
     ;;
 

plugins/ps/core-post-deploy

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"

plugins/ps/functions

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 
@@ -16,10 +17,11 @@ get_cmd_from_procfile() {
 
 print_dokku_scale_file() {
   declare desc="prints contents of DOKKU_SCALE file"
-  local APP="$1"; local DOKKU_SCALE_FILE="$DOKKU_ROOT/$APP/DOKKU_SCALE"
+  local APP="$1"
+  local DOKKU_SCALE_FILE="$DOKKU_ROOT/$APP/DOKKU_SCALE"
   while read -r line || [[ -n "$line" ]]; do
     dokku_log_info2_quiet "$line"
-  done < "$DOKKU_SCALE_FILE"
+  done <"$DOKKU_SCALE_FILE"
 }
 
 extract_procfile() {
@@ -46,7 +48,8 @@ extract_procfile() {
 
 remove_procfile() {
   declare desc="removes DOKKU_PROCFILE"
-  local APP="$1"; local DOKKU_PROCFILE="$DOKKU_ROOT/$APP/DOKKU_PROCFILE"
+  local APP="$1"
+  local DOKKU_PROCFILE="$DOKKU_ROOT/$APP/DOKKU_PROCFILE"
   if [[ -f "$DOKKU_PROCFILE" ]]; then
     rm -f "$DOKKU_PROCFILE"
   fi
@@ -54,7 +57,10 @@ remove_procfile() {
 
 generate_scale_file() {
   declare desc="generates DOKKU_SCALE file"
-  local APP="$1"; local IMAGE_TAG="$2"; local IMAGE=$(get_deploying_app_image_name "$APP" "$IMAGE_TAG"); local DOKKU_SCALE_FILE="$DOKKU_ROOT/$APP/DOKKU_SCALE"
+  local APP="$1"
+  local IMAGE_TAG="$2"
+  local IMAGE=$(get_deploying_app_image_name "$APP" "$IMAGE_TAG")
+  local DOKKU_SCALE_FILE="$DOKKU_ROOT/$APP/DOKKU_SCALE"
   local DOKKU_PROCFILE="$DOKKU_ROOT/$APP/DOKKU_PROCFILE"
   verify_app_name "$APP"
 
@@ -73,10 +79,10 @@ generate_scale_file() {
         local NAME=${line%%:*}
         local NUM_PROCS=0
         [[ "$NAME" == "web" ]] && NUM_PROCS=1
-        [[ -n "$NAME" ]] && echo "$NAME=$NUM_PROCS" >> "$DOKKU_SCALE_FILE"
+        [[ -n "$NAME" ]] && echo "$NAME=$NUM_PROCS" >>"$DOKKU_SCALE_FILE"
       done < <(egrep -v "^#" "$DOKKU_PROCFILE" | grep ':' | awk -F ':' '{ print $1 }' | sort | uniq)
     else
-      echo "web=1" >> "$DOKKU_SCALE_FILE"
+      echo "web=1" >>"$DOKKU_SCALE_FILE"
     fi
     dokku_log_info1_quiet "New DOKKU_SCALE file generated"
   else
@@ -92,30 +98,31 @@ set_scale() {
   local DOKKU_PROCFILE="$DOKKU_ROOT/$APP/DOKKU_PROCFILE"
   shift 1
 
-  extract_procfile "$APP" "$IMAGE_TAG" > /dev/null
+  extract_procfile "$APP" "$IMAGE_TAG" >/dev/null
   trap 'remove_procfile $APP' RETURN INT TERM EXIT
 
   local SCALE_SETTINGS=("$@")
   for procscale in "${SCALE_SETTINGS[@]}"; do
     local PROC_NAME=${procscale%%=*}
     local PROC_COUNT=${procscale#*=}
-    if [[ -f "$DOKKU_PROCFILE" ]] && ! procfile-util exists --procfile "$DOKKU_PROCFILE" --process-type "$PROC_NAME" > /dev/null 2>&1; then
+    if [[ -f "$DOKKU_PROCFILE" ]] && ! procfile-util exists --procfile "$DOKKU_PROCFILE" --process-type "$PROC_NAME" >/dev/null 2>&1; then
       dokku_log_fail "${PROC_NAME} is not a valid process name"
     fi
     is_number "$PROC_COUNT" || dokku_log_fail "ps:scale $PROC_COUNT is not a number"
     dokku_log_info1_quiet "Scaling $APP:$PROC_NAME to $PROC_COUNT"
-    if (egrep -q "^${PROC_NAME}=" "$DOKKU_SCALE_FILE" > /dev/null 2>&1); then
+    if (egrep -q "^${PROC_NAME}=" "$DOKKU_SCALE_FILE" >/dev/null 2>&1); then
       sed --in-place "s:^${PROC_NAME}=.*:$PROC_NAME=$PROC_COUNT:g" "$DOKKU_SCALE_FILE"
     else
-      echo "$PROC_NAME=$PROC_COUNT" >> "$DOKKU_SCALE_FILE"
+      echo "$PROC_NAME=$PROC_COUNT" >>"$DOKKU_SCALE_FILE"
     fi
   done
 }
 
 ps_start() {
   declare desc="starts app"
-  local APP="$1"; verify_app_name "$APP"
-  local IMAGE_TAG=$(get_running_image_tag "$APP");
+  local APP="$1"
+  verify_app_name "$APP"
+  local IMAGE_TAG=$(get_running_image_tag "$APP")
   local RUNNING
 
   if (is_deployed "$APP"); then
@@ -139,7 +146,8 @@ ps_start() {
 
 ps_stop() {
   declare desc="stops app"
-  local APP="$1"; verify_app_name "$APP"
+  local APP="$1"
+  verify_app_name "$APP"
 
   ! (is_deployed "$APP") && dokku_log_warn "App $APP has not been deployed" && exit 0
 
@@ -151,14 +159,16 @@ ps_stop() {
 
 ps_rebuild() {
   declare desc="rebuilds app from base image"
-  local APP="$1"; verify_app_name "$APP"
+  local APP="$1"
+  verify_app_name "$APP"
 
   plugn trigger receive-app "$APP"
 }
 
 ps_restart() {
   declare desc="restarts app"
-  local APP="$1"; verify_app_name "$APP"
+  local APP="$1"
+  verify_app_name "$APP"
   local IMAGE_TAG=$(get_running_image_tag "$APP")
 
   if (is_deployed "$APP"); then
@@ -170,14 +180,15 @@ ps_restart() {
 
 ps_scale() {
   declare desc="sets app scaling config according arguments; otherwise according to DOKKU_SCALE file"
-  local APP="$1"; verify_app_name "$APP"
+  local APP="$1"
+  verify_app_name "$APP"
   local IMAGE_TAG=$(get_running_image_tag "$APP")
   local DOKKU_SCALE_FILE="$DOKKU_ROOT/$APP/DOKKU_SCALE"
   local DOKKU_PROCFILE="$DOKKU_ROOT/$APP/DOKKU_PROCFILE"
   shift 1
 
   [[ ! -e $DOKKU_SCALE_FILE ]] && generate_scale_file "$APP" "$IMAGE_TAG"
-  if [[ -z "$@" ]];then
+  if [[ -z "$@" ]]; then
     dokku_log_info1_quiet "Scaling for $APP"
     dokku_col_log_info1_quiet "proctype" "qty"
     dokku_col_log_info1_quiet "--------" "---"
@@ -186,7 +197,7 @@ ps_scale() {
       local PROC_NAME=${line%%=*}
       local PROC_COUNT=${line#*=}
       dokku_col_log_info1 "$PROC_NAME" "$PROC_COUNT"
-    done < "$DOKKU_SCALE_FILE"
+    done <"$DOKKU_SCALE_FILE"
   else
     set_scale "$APP" "$@"
     release_and_deploy "$APP" "$IMAGE_TAG"
@@ -196,7 +207,7 @@ ps_scale() {
 get_raw_restart_policies() {
   declare desc="strips docker options and prints raw restart policies"
   local -r phase_file_path=$1
-  [[ -r "$phase_file_path" ]] && sed -e '/^--restart=/!d' < "$phase_file_path"
+  [[ -r "$phase_file_path" ]] && sed -e '/^--restart=/!d' <"$phase_file_path"
 }
 
 get_restart_policies() {
@@ -208,7 +219,7 @@ get_restart_policies() {
 fn-ps-app-status() {
   declare APP="$1"
   local PROCS=0 RUNNING=""
-  local APP_CIDS=$(get_app_container_ids "$APP");
+  local APP_CIDS=$(get_app_container_ids "$APP")
 
   for CID in $APP_CIDS; do
     if (is_container_status "$CID" "Running"); then

plugins/ps/install

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/docker-options/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"

plugins/ps/internal-functions

@@ -2,7 +2,8 @@
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/docker-options/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 cmd-ps-inspect() {
   declare desc="displays a sanitized version of docker inspect for an app"
@@ -58,8 +59,8 @@ cmd-ps-report-single() {
   if [[ "$DOKKU_APP_RESTORE" != 0 ]]; then RESTORE="true"; else RESTORE="false"; fi
   local APP_CONTAINER_STATUS
   for CONTAINER_FILE in $CONTAINER_FILES; do
-    CID=$(< "$DOKKU_ROOT/$APP/$CONTAINER_FILE")
-    APP_CONTAINER_STATUS=$(docker inspect -f '{{.State.Status}}' "$CID" 2> /dev/null || true)
+    CID=$(<"$DOKKU_ROOT/$APP/$CONTAINER_FILE")
+    APP_CONTAINER_STATUS=$(docker inspect -f '{{.State.Status}}' "$CID" 2>/dev/null || true)
     [[ -z "$APP_CONTAINER_STATUS" ]] && APP_CONTAINER_STATUS="missing"
     STATUSES+=("${CONTAINER_FILE#*.}:$APP_CONTAINER_STATUS#${CID:0:12}")
   done
@@ -85,7 +86,8 @@ cmd-ps-report-single() {
       dokku_log_verbose "$(printf "%-30s %-10s (CID: %s)" "Status $name:" "$status" "$cid")"
     done
   else
-    local match=false; local value_exists=false
+    local match=false
+    local value_exists=false
     for STATUS in "${STATUSES[@]}"; do
       name=${STATUS%:*}
       value=${STATUS#*:}

plugins/ps/post-create

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/docker-options/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"

plugins/ps/post-stop

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
@@ -12,4 +13,4 @@ ps_post_stop() {
   config_set --no-restart "$APP" DOKKU_APP_RESTORE=0
 }
 
-ps_post_stop "$@"
+ps_post_stop "$@"

plugins/ps/pre-deploy

@@ -1,12 +1,14 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
 
 ps_pre_deploy() {
   declare desc="ps pre-deploy plugin trigger"
   local trigger="ps_pre_deploy"
-  local APP="$1"; local IMAGE_TAG="$2"
+  local APP="$1"
+  local IMAGE_TAG="$2"
 
   extract_procfile "$APP" "$IMAGE_TAG"
   generate_scale_file "$APP" "$IMAGE_TAG"

plugins/ps/report

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 source "$PLUGIN_AVAILABLE_PATH/ps/internal-functions"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 cmd-ps-report-single "$@"

plugins/ps/subcommands/default

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 
 ps_main_cmd() {
@@ -9,7 +10,8 @@ ps_main_cmd() {
 
   [[ -z $2 ]] && dokku_log_fail "Please specify an app to run the command on"
 
-  local APP="$2"; verify_app_name "$APP"
+  local APP="$2"
+  verify_app_name "$APP"
   ! (is_deployed "$APP") && dokku_log_warn "App $APP has not been deployed" && exit 0
 
   local DOKKU_APP_RUNNING_CONTAINER_IDS=$(get_app_running_container_ids "$APP")

plugins/ps/subcommands/inspect

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 source "$PLUGIN_AVAILABLE_PATH/ps/internal-functions"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 cmd-ps-inspect "$@"

plugins/ps/subcommands/rebuild

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
 

plugins/ps/subcommands/rebuildall

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
@@ -9,7 +10,7 @@ ps_rebuildall_cmd() {
   local cmd="ps:rebuildall"
   local GNU_PARALLEL
 
-  if which parallel > /dev/null 2>&1; then
+  if which parallel >/dev/null 2>&1; then
     dokku_log_info1 "Rebuilding in parallel"
     GNU_PARALLEL=$(parallel -V 2>&1 | grep GNU || true)
     if [[ -z "$GNU_PARALLEL" ]]; then

plugins/ps/subcommands/report

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 source "$PLUGIN_AVAILABLE_PATH/ps/internal-functions"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 cmd-ps-report "$@"

plugins/ps/subcommands/restart

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
 

plugins/ps/subcommands/restart-policy

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/docker-options/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"

plugins/ps/subcommands/restartall

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
@@ -9,7 +10,7 @@ ps_restartall_cmd() {
   local cmd="ps:restartall"
   local GNU_PARALLEL
 
-  if which parallel > /dev/null 2>&1; then
+  if which parallel >/dev/null 2>&1; then
     dokku_log_info1 "Restarting in parallel"
     GNU_PARALLEL=$(parallel -V 2>&1 | grep GNU || true)
     if [[ -z "$GNU_PARALLEL" ]]; then

plugins/ps/subcommands/restore

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
@@ -27,11 +28,11 @@ ps_restore_cmd() {
     ps_restore_all
   fi
 }
-  
+
 ps_restore_all() {
   local GNU_PARALLEL
 
-  if which parallel > /dev/null 2>&1; then
+  if which parallel >/dev/null 2>&1; then
     dokku_log_info1 "Restarting in parallel"
     GNU_PARALLEL=$(parallel -V 2>&1 | grep GNU || true)
     if [[ -z "$GNU_PARALLEL" ]]; then

plugins/ps/subcommands/retire

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 

plugins/ps/subcommands/scale

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
 

plugins/ps/subcommands/set-restart-policy

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/docker-options/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"

plugins/ps/subcommands/start

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
 

plugins/ps/subcommands/startall

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
@@ -9,7 +10,7 @@ ps_startall_cmd() {
   local cmd="ps:startall"
   local GNU_PARALLEL
 
-  if which parallel > /dev/null 2>&1; then
+  if which parallel >/dev/null 2>&1; then
     dokku_log_info1 "Starting in parallel"
     GNU_PARALLEL=$(parallel -V 2>&1 | grep GNU || true)
     if [[ -z "$GNU_PARALLEL" ]]; then

plugins/ps/subcommands/stop

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
 

plugins/ps/subcommands/stopall

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
@@ -9,7 +10,7 @@ ps_stopall_cmd() {
   local cmd="ps:stopall"
   local GNU_PARALLEL
 
-  if which parallel > /dev/null 2>&1; then
+  if which parallel >/dev/null 2>&1; then
     dokku_log_info1 "Stopping in parallel"
     GNU_PARALLEL=$(parallel -V 2>&1 | grep GNU || true)
     if [[ -z "$GNU_PARALLEL" ]]; then