plugins/dircycle/README.md
Plugin for cycling through the directory stack
This plugin enables directory navigation similar to using back and forward on browsers or common file explorers like Finder or Nautilus. It uses a small zle trick that lets you cycle through your directory stack left or right using <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Left</kbd> / <kbd>Right</kbd> . This is useful when moving back and forth between directories in development environments, and can be thought of as kind of a nondestructive pushd/popd.
Open your .zshrc file and add dircycle in the plugins section:
plugins=(
# all your enabled plugins
dircycle
)
Restart the shell or restart your Terminal session:
$ exec zsh
$
Say you opened these directories on the terminal:
~$ cd Projects
~/Projects$ cd Hacktoberfest
~/Projects/Hacktoberfest$ cd oh-my-zsh
~/Projects/Hacktoberfest/oh-my-zsh$ dirs -v
0 ~/Projects/Hacktoberfest/oh-my-zsh
1 ~/Projects/Hacktoberfest
2 ~/Projects
3 ~
By pressing <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Left</kbd>, the current working directory or $PWD will be from oh-my-zsh to Hacktoberfest. Press it again and it will be at Projects.
And by pressing <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Right</kbd>, the $PWD will be from Projects to Hacktoberfest. Press it again and it will be at oh-my-zsh.
Here's a example history table with the same accessed directories like above:
Current $PWD | Key press | New $PWD |
|---|---|---|
oh-my-zsh | <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Left</kbd> | Hacktoberfest |
Hacktoberfest | <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Left</kbd> | Projects |
Projects | <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Left</kbd> | ~ |
~ | <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Right</kbd> | Projects |
Projects | <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Right</kbd> | Hacktoberfest |
Hacktoberfest | <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Right</kbd> | oh-my-zsh |
oh-my-zsh | <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Right</kbd> | ~ |
Note the last traversal, when pressing <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Right</kbd> on a last known $PWD, it will change back to the first known $PWD, which in the example is ~.
Here's an asciinema cast demonstrating the example above:
| Function | Description |
|---|---|
insert-cycledleft | Change $PWD to the previous known stack, bound to <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Left</kbd> |
insert-cycledright | Change $PWD to the next known stack, bound to <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Right</kbd> |
insert-cycledup | Change $PWD to the parent folder, bound to <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Up</kbd> |
insert-cycleddown | Change $PWD to the first alphabetical child folder, bound to <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>Down</kbd> |
You can bind these functions to other key sequences, as long as you know the bindkey sequence. For example, these commands bind to <kbd>Alt</kbd> + <kbd>Shift</kbd> + <kbd>key</kbd> in xterm-256color:
bindkey '^[[1;4D' insert-cycledleft
bindkey '^[[1;4C' insert-cycledright
bindkey "\e[1;4A" insert-cycledup
bindkey "\e[1;4B" insert-cycleddown
You can get the bindkey sequence by pressing <kbd>Ctrl</kbd> + <kbd>V</kbd>, then pressing the keyboard shortcut you want to use.