bash-completion Archives - Beshoy Girgis https://beshoy.girgis.us/tag/bash-completion/ Father, husband, son, nerd. Sun, 12 Mar 2017 08:05:05 +0000 en-US hourly 1 My First Bash-Completion Script https://beshoy.girgis.us/2012/11/my-first-bash-completion-script/ https://beshoy.girgis.us/2012/11/my-first-bash-completion-script/#respond Tue, 20 Nov 2012 01:27:45 +0000 http://beshoy.girgis.us/?p=224 […]]]> By golly, I’ve finally done it!  I love bash completion and must have it on any shell-based device I own.  I’ve written countless numbers of scripts but for the most part, they’re fairly self-contained — with the exception of the “perms” script.  This script is nice and quick on a one-site box where I can just run “perms” and my permissions for a set get reset to “production”.  I use this so that when doing WordPress updates for example, I can chmod -R 777 then run perms after all my updates — nice and quick! 🙂

Servers running multiple sites require a more complex perms script which accepts a $1 variable of the domain.  From there, I run the specific chowns and chmods and what not for that particular site using a case as well as some defaults that affect all the sites.

I’ve found it annoying to have to type “perms beshoy.girgis.us” or “perms odslabs.com” so I made a quick script to take care of the domain part for me.  This script gets dropped in /etc/bash_completion.d/perms

# bash completion for perms

_perms()
{
	  cur=${COMP_WORDS[COMP_CWORD]}
	  COMPREPLY=( $( compgen -W "$(ls /vhosts/)" -- $cur ) )
}
complete -o default -o nospace -F _perms perms
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