Add fish integration

README.md

@@ -4,6 +4,13 @@
 
 A cd command that learns your habits
 
+## Table of contents
+
+- [Installing `zoxide`](#installing-zoxide)
+- [Adding `zoxide` to your shell](#adding-zoxide-to-your-shell)
+    + [zsh](#zsh)
+    + [fish](#fish)
+
 ## Introduction
 
 `zoxide` is a new `cd` alternative inspired by [`z`](https://github.com/rupa/z) and [`z.lua`](https://github.com/skywind3000/z.lua). It keeps track of the directories you use most frequently, and uses a ranking algorithm to navigate to the best match.
@@ -78,6 +85,12 @@ alias zq="zoxide query"
 alias zr="zoxide remove"
 ```
 
+#### fish
+Using [fisher](https://github.com/jorgebucaran/fisher):
+```sh
+fisher add ajeetdsouza/zoxide
+```
+
 ## Configuration
 
 ### Environment variables

functions/z.fish

@@ -0,0 +1,12 @@
+function z
+    if test (count $argv) -gt 0
+        set _Z_RESULT (zoxide query $argv)
+        switch "$_Z_RESULT"
+            case 'query: *'
+                cd (string sub -s 8 -- "$_Z_RESULT")
+            case '*'
+                echo "$_Z_RESULT"
+        end
+        commandline -f repaint
+    end
+end

init.fish

@@ -0,0 +1,14 @@
+function zoxide-add --on-event fish_prompt
+    if command -q zoxide
+        zoxide add
+    end
+end
+
+if command -q zoxide
+    abbr -a zi "z -i"
+    abbr -a za "zoxide add"
+    abbr -a zq "zoxide query"
+    abbr -a zr "zoxide remove"
+
+    bind \ez 'z -i'
+end