diff options
Diffstat (limited to 'plugins/last-working-dir')
| -rw-r--r-- | plugins/last-working-dir/README.md | 9 | ||||
| -rw-r--r-- | plugins/last-working-dir/last-working-dir.plugin.zsh | 37 |
2 files changed, 27 insertions, 19 deletions
diff --git a/plugins/last-working-dir/README.md b/plugins/last-working-dir/README.md new file mode 100644 index 000000000..4cc4acab6 --- /dev/null +++ b/plugins/last-working-dir/README.md @@ -0,0 +1,9 @@ +# last-working-dir plugin + +Keeps track of the last used working directory and automatically jumps into it +for new shells, unless: + +- The plugin is already loaded. +- The current `$PWD` is not `$HOME`. + +Adds `lwd` function to jump to the last working directory. diff --git a/plugins/last-working-dir/last-working-dir.plugin.zsh b/plugins/last-working-dir/last-working-dir.plugin.zsh index c458464ce..53bb19e46 100644 --- a/plugins/last-working-dir/last-working-dir.plugin.zsh +++ b/plugins/last-working-dir/last-working-dir.plugin.zsh @@ -1,26 +1,25 @@ -#!/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 - pwd >| "$cache_file" +chpwd_last_working_dir() { + if [ "$ZSH_SUBSHELL" = 0 ]; then + local cache_file="$ZSH_CACHE_DIR/last-working-dir" + pwd >| "$cache_file" + fi } -# 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. -if [[ -z "$ZSH_LAST_WORKING_DIRECTORY" ]]; then - lwd 2>/dev/null && ZSH_LAST_WORKING_DIRECTORY=1 || true -fi +# Jump to last directory automatically unless: +# - this isn't the first time the plugin is loaded +# - it's not in $HOME directory +[[ -n "$ZSH_LAST_WORKING_DIRECTORY" ]] && return +[[ "$PWD" != "$HOME" ]] && return + +lwd 2>/dev/null && ZSH_LAST_WORKING_DIRECTORY=1 || true |