feat: move configuration files inside home folder
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home/.config/zsh/ohmyzsh/plugins/last-working-dir/README.md
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33
home/.config/zsh/ohmyzsh/plugins/last-working-dir/README.md
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# last-working-dir plugin
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Keeps track of the last used working directory and automatically jumps into it
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for new shells, unless the starting directory is not `$HOME`.
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Also adds a `lwd` function to jump to the last working directory.
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To use it, add `last-working-dir` to the plugins array in your zshrc file:
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```zsh
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plugins=(... last-working-dir)
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```
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## Features
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### Use separate last-working-dir files with different SSH keys
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If the same user account is used by multiple users connecting via different SSH keys, you can
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configure SSH to map them to different `SSH_USER`s and the plugin will use separate lwd files
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for each one.
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Make sure that your SSH server allows environment variables. You can enable this feature
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within the `/etc/sshd/sshd_config` file:
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```
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PermitUserEnvironment yes
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```
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Then, add `environment="SSH_USER=<SSH_USERNAME>"` before the SSH keys in your `authorized_keys` file:
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```
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environment="SSH_USER=a.test@example.com" ssh-ed25519 AAAAC3Nz...
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```
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# Flag indicating if we've previously jumped to last directory
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typeset -g ZSH_LAST_WORKING_DIRECTORY
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# Updates the last directory once directory is changed
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autoload -U add-zsh-hook
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add-zsh-hook chpwd chpwd_last_working_dir
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chpwd_last_working_dir() {
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# Don't run in subshells
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[[ "$ZSH_SUBSHELL" -eq 0 ]] || return 0
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# Add ".$SSH_USER" suffix to cache file if $SSH_USER is set and non-empty
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local cache_file="$ZSH_CACHE_DIR/last-working-dir${SSH_USER:+.$SSH_USER}"
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'builtin' 'echo' '-E' "$PWD" >| "$cache_file"
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}
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# Changes directory to the last working directory
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lwd() {
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# Add ".$SSH_USER" suffix to cache file if $SSH_USER is set and non-empty
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local cache_file="$ZSH_CACHE_DIR/last-working-dir${SSH_USER:+.$SSH_USER}"
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[[ -r "$cache_file" ]] && cd "$(<"$cache_file")"
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}
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# Jump to last directory automatically unless:
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#
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# - This isn't the first time the plugin is loaded
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# - We're not in the $HOME directory (e.g. if terminal opened a different folder)
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[[ -z "$ZSH_LAST_WORKING_DIRECTORY" ]] || return
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[[ "$PWD" == "$HOME" ]] || return
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if lwd 2>/dev/null; then
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ZSH_LAST_WORKING_DIRECTORY=1
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fi
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