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Add cabal_sandbox_info function

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Reports whether the current working directory is within a
sandbox. Useful to check before installing Cabal packages into the
global registry.
This commit is contained in:
Brian McKenna 2014-02-18 14:37:59 -07:00
parent 4ce7f0a37f
commit 358b6ffcde
1 changed files with 11 additions and 0 deletions
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11
plugins/cabal/cabal.plugin.zsh
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@ -1,3 +1,14 @@
function cabal_sandbox_info() {
cabal_files=(*.cabal(N))
if [ $#cabal_files -gt 0 ]; then
if [ -f cabal.sandbox.config ]; then
echo "%{$fg[green]%}sandboxed%{$reset_color%}"
else
echo "%{$fg[red]%}not sandboxed%{$reset_color%}"
fi
fi
}
function _cabal_commands() {
local ret=1 state
_arguments ':subcommand:->subcommand' && ret=0