* Add init subcommand for bash, fish, and zsh

* Migrate errors from failure to anyhow
* Migrate argument parsing from clap to structopt
* Empty z command now goes to $HOME
* DB updates are now atomic and isolated

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "zoxide"
-version = "0.1.1"
+version = "0.2.0"
 authors = ["Ajeet D'Souza <98ajeet@gmail.com>"]
 description = "A cd command that learns your habits"
 repository = "https://github.com/ajeetdsouza/zoxide/"
@@ -13,12 +13,13 @@ license = "MIT"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+anyhow = "1.0.26"
 bincode = "1.2.1"
 clap = "2.33.0"
 dirs = "2.0.2"
-failure = "0.1.7"
 fs2 = "0.4.3"
 serde = { version = "1.0.104", features = ["derive"] }
+structopt = "0.3.11"
 
 [profile.release]
 codegen-units = 1

README.md

@@ -2,6 +2,8 @@
 
 [![crates.io](https://img.shields.io/crates/v/zoxide)](https://crates.io/crates/zoxide)
 
+![.github/workflows/release.yml](https://github.com/ajeetdsouza/zoxide/workflows/.github/workflows/release.yml/badge.svg)
+
 A cd command that learns your habits
 
 ## Table of contents
@@ -12,6 +14,7 @@ A cd command that learns your habits
   - [Installing `zoxide`](#installing-zoxide)
   - [Adding `zoxide` to your shell](#adding-zoxide-to-your-shell)
     - [zsh](#zsh)
+    - [bash](#bash)
     - [fish](#fish)
 - [Configuration](#configuration)
   - [Environment variables](#environment-variables)
@@ -60,50 +63,26 @@ If you want the interactive fuzzy selection feature, you will also need to insta
 
 #### zsh
 
-Using [antibody](https://github.com/getantibody/antibody):
+Add the following line to your `~/.zshrc`:
 
 ```sh
-antibody bundle ajeetdsouza/zoxide
+eval "$(zoxide init zsh)"
 ```
 
-Using [zinit](https://github.com/zdharma/zinit):
+#### bash
 
-```sh
-zinit light ajeetdsouza/zoxide
-```
-
-Using [antigen](https://github.com/zsh-users/antigen):
+Add the following line to your `~/.bashrc`:
 
 ```sh
-antigen bundle ajeetdsouza/zoxide
+eval "$(zoxide init bash)"
 ```
 
-Using [zgen](https://github.com/tarjoilija/zgen):
-
-```sh
-zgen load ajeetdsouza/zoxide
-```
-
-Using [zplug](https://github.com/zplug/zplug):
-
-```sh
-zplug "ajeetdsouza/zoxide"
-```
-
-If you'd rather not use a package manager, add the contents of [zoxide.plugin.zsh](zoxide.plugin.zsh) to your `.zshrc`.
-
 #### fish
 
-Using [fisher](https://github.com/jorgebucaran/fisher):
-
-```sh
-fisher add ajeetdsouza/zoxide
-```
-
-Using [oh-my-fish](https://github.com/oh-my-fish/oh-my-fish):
+Add the following line to your `~/.config/fish/config.fish`:
 
 ```sh
-omf install https://github.com/ajeetdsouza/zoxide
+zoxide init fish | source
 ```
 
 ## Configuration

init.fish

@@ -1,8 +1 @@
-function zoxide-add --on-event fish_prompt
-    zoxide add
-end
-
-abbr -a zi "z -i"
-abbr -a za "zoxide add"
-abbr -a zq "zoxide query"
-abbr -a zr "zoxide remove"
+zoxide init fish | source