envdir for fish shell
Load environment variables from files and directories.
$ ev -h
Usage:
ev [-q] PATH ...
ev [-q] -u PATH ...
Options:
-q No output
-u PATH Unset environment variables in PATH
-h --help Show this message
EVPATH=/home/joe/.config/env
EVPATH is the directory or list of directories where ev will search.
PATH can be a name of a file/directory in EVPATH or a path to a file/directory.
By default, EVPATH is $XDG_CONFIG_HOME/env.
$ env | grep FOO
$ env | grep BAR
$ tree ~/.config/env/foo/
/home/joe/.config/env/foo/
├── FOO
└── BAR
0 directories, 2 files
$ ev foo
FOO
BAR
$ env | grep FOO
FOO=foo123
$ env | grep BAR
BAR=bar
$ ev -u foo
FOO
BAR
$ env | grep FOO
$ env | grep BAR
If a file is executable, ev will run the file and store the result.
$ echo >IP "\
#!/bin/sh
curl -s ifconfig.co"
$ chmod +x IP
$ ./IP
8.8.8.8
$ env | grep IP
$ ev IP
IP
$ env | grep IP
IP=8.8.8.8
ev will recursively add environment variables from subdirectories.
$ env | grep FOO
$ env | grep BAR
$ env | grep BAZ
$ tree envvars/
envvars/
└── foo
├── FOO
└── bar
├── BAR
└── baz
└── BAZ
3 directories, 3 files
$ ev envvars
FOO
BAR
BAZ
$ env | grep FOO
FOO=foo
$ env | grep BAR
BAR=bar
$ env | grep BAZ
BAZ=baz
$ ev -u envvars
FOO
BAR
BAZ
$ env | grep FOO
$ env | grep BAR
$ env | grep BAZ
fisherman (recommended)
fisher install joehillen/ev-fish
Using fundle
Add the following to ~/.config/fish/config.fish and run fundle install.
fundle plugin 'joehillen/ev-fish'
Run make or
cp functions/ev.fish ~/.config/fish/functions/
cp completions/ev.fish ~/.config/fish/completions/