From 456fcb4478a45b422fb898e54e12120e3cf388f9 Mon Sep 17 00:00:00 2001
From: Alexander Barton <alex@barton.de>
Date: Wed, 15 Dec 2021 11:31:12 +0100
Subject: [PATCH] Refactoring: Always use "[[" (instead of "[")

No functional changes.
---
 core/40_path/40_path.zprofile                  | 6 +++---
 plugins/browser_select/browser_select.zprofile | 2 +-
 plugins/editor_select/editor_select.zprofile   | 2 +-
 plugins/iterm2/iterm2.zshrc                    | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/core/40_path/40_path.zprofile b/core/40_path/40_path.zprofile
index 0ee2a17..0349029 100644
--- a/core/40_path/40_path.zprofile
+++ b/core/40_path/40_path.zprofile
@@ -30,7 +30,7 @@ for d (
 	~/sbin
 	~/Applications
 ); do
-	[ -d "$d" ] && path=("$d" $path)
+	[[ -d "$d" ]] && path=("$d" $path)
 done
 
 # Append additional search paths
@@ -39,7 +39,7 @@ for d (
 	/usr/local/games
 	/usr/games
 ); do
-	[ -d "$d" ] && path=($path "$d")
+	[[ -d "$d" ]] && path=($path "$d")
 done
 
 # Set default MANPATH
@@ -55,7 +55,7 @@ if [[ $? -ne 0 ]]; then
 		/usr/share/man
 		/usr/local/share/man
 	); do
-		[ -d "$d" ] && manpath=($manpath "$d")
+		[[ -d "$d" ]] && manpath=($manpath "$d")
 	done
 fi
 typeset -Ux MANPATH
diff --git a/plugins/browser_select/browser_select.zprofile b/plugins/browser_select/browser_select.zprofile
index 0f72e74..bdda278 100644
--- a/plugins/browser_select/browser_select.zprofile
+++ b/plugins/browser_select/browser_select.zprofile
@@ -18,7 +18,7 @@ if [[ -z "$BROWSER" ]]; then
 		$x11_browsers
 		elinks w3m links2 links lynx
 	); do
-		if [ -n "$commands[$browser]" ]; then
+		if [[ -n "$commands[$browser]" ]]; then
 			BROWSER="$commands[$browser]"
 			break
 		fi
diff --git a/plugins/editor_select/editor_select.zprofile b/plugins/editor_select/editor_select.zprofile
index 3aecb6f..1fdc1c9 100644
--- a/plugins/editor_select/editor_select.zprofile
+++ b/plugins/editor_select/editor_select.zprofile
@@ -12,7 +12,7 @@ if [[ -z "$EDITOR" ]]; then
 		$x11_editors
 		vim nano joe vi
 	); do
-		if [ -n "$commands[$editor]" ]; then
+		if [[ -n "$commands[$editor]" ]]; then
 			EDITOR="$commands[$editor]"
 			break
 		fi
diff --git a/plugins/iterm2/iterm2.zshrc b/plugins/iterm2/iterm2.zshrc
index 0886e49..211e617 100644
--- a/plugins/iterm2/iterm2.zshrc
+++ b/plugins/iterm2/iterm2.zshrc
@@ -137,14 +137,14 @@ iterm2_decorate_prompt() {
 
 iterm2_precmd() {
 	local STATUS="$?"
-	if [ -z "${ITERM2_SHOULD_DECORATE_PROMPT-}" ]; then
+	if [[ -z "${ITERM2_SHOULD_DECORATE_PROMPT-}" ]]; then
 		# You pressed ^C while entering a command (iterm2_preexec did not run)
 		iterm2_before_cmd_executes
 	fi
 
 	iterm2_after_cmd_executes "$STATUS"
 
-	if [ -n "$ITERM2_SHOULD_DECORATE_PROMPT" ]; then
+	if [[ -n "$ITERM2_SHOULD_DECORATE_PROMPT" ]]; then
 		iterm2_decorate_prompt
 	fi
 }
-- 
2.39.2