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Merge pull request #9891 from matthiasbeyer/nixos-container-completion

nixos-container: Add bash completion for "nixos-container" command
This commit is contained in:
Arseniy Seroka 2015-09-17 00:26:14 +03:00
commit 742caa28cb
2 changed files with 39 additions and 0 deletions

View file

@ -12,6 +12,12 @@ let
perl = "${pkgs.perl}/bin/perl -I${pkgs.perlPackages.FileSlurp}/lib/perl5/site_perl";
su = "${pkgs.shadow.su}/bin/su";
inherit (pkgs) utillinux;
postInstall = ''
t=$out/etc/bash_completion.d
mkdir -p $t
cp ${./nixos-container-completion.sh} $t/nixos-container
'';
};
# The container's init script, a small wrapper around the regular

View file

@ -0,0 +1,33 @@
#!/usr/bin/env bash
_nixos-container() {
local cur prev opts
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
opts="list create destroy start stop status update login root-login run show-ip show-host-key"
startstop_opts=$(nixos-container list)
update_opts="--config"
if [[ "$prev" == "nixos-container" ]]
then
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
return 0
fi
if [[ $(echo "$opts" | grep "$prev") ]]
then
if [[ "$prev" == "start" || "$prev" == "stop" ]]
then
COMPREPLY=( $(compgen -W "${startstop_opts}" -- ${cur}) )
return 0
elif [[ "$prev" == "update" ]]
then
COMPREPLY=( $(compgen -W "${update_opts}" -- ${cur}) )
return 0
fi
fi
}
complete -F _nixos-container nixos-container