From 8ea56633a40411d1b43127b9cd88e8851edaf922 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Cornell=C3=A0?= Date: Wed, 28 Sep 2016 18:23:15 +0200 Subject: [PATCH] last-working-dir: clean up source --- .../last-working-dir.plugin.zsh | 25 ++++++++----------- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git a/plugins/last-working-dir/last-working-dir.plugin.zsh b/plugins/last-working-dir/last-working-dir.plugin.zsh index c458464ce..c5278d640 100644 --- a/plugins/last-working-dir/last-working-dir.plugin.zsh +++ b/plugins/last-working-dir/last-working-dir.plugin.zsh @@ -1,26 +1,21 @@ -#!/usr/bin/env zsh -# Keeps track of the last used working directory and automatically jumps -# into it for new shells. - -# Flag indicating if we've previously jumped to last directory. +# Flag indicating if we've previously jumped to last directory typeset -g ZSH_LAST_WORKING_DIRECTORY -mkdir -p $ZSH_CACHE_DIR -cache_file="$ZSH_CACHE_DIR/last-working-dir" -# Updates the last directory once directory is changed. +# Updates the last directory once directory is changed chpwd_functions+=(chpwd_last_working_dir) -function chpwd_last_working_dir() { - # Use >| in case noclobber is set to avoid "file exists" error +chpwd_last_working_dir() { + local cache_file="$ZSH_CACHE_DIR/last-working-dir" pwd >| "$cache_file" } -# Changes directory to the last working directory. -function lwd() { - [[ ! -r "$cache_file" ]] || cd "`cat "$cache_file"`" +# Changes directory to the last working directory +lwd() { + local cache_file="$ZSH_CACHE_DIR/last-working-dir" + [[ -r "$cache_file" ]] && cd "$(cat "$cache_file")" } -# Automatically jump to last working directory unless this isn't the first time -# this plugin has been loaded. +# Automatically jump to last working directory unless this +# isn't the first time this plugin has been loaded. if [[ -z "$ZSH_LAST_WORKING_DIRECTORY" ]]; then lwd 2>/dev/null && ZSH_LAST_WORKING_DIRECTORY=1 || true fi