Add cabal_sandbox_info function
Reports whether the current working directory is within a
sandbox. Useful to check before installing Cabal packages into the
global registry.
Diff
1diff --git a/plugins/cabal/cabal.plugin.zsh b/plugins/cabal/cabal.plugin.zsh
2index 8d3c64587155a75a48055fa28d649159d328a874..9f76add7a30a791add54a4b5af864b4d18172262 100644
3--- a/plugins/cabal/cabal.plugin.zsh
4+++ b/plugins/cabal/cabal.plugin.zsh
5@@ -1,3 +1,14 @@
6+function cabal_sandbox_info() {
7+ cabal_files=(*.cabal(N))
8+ if [ $#cabal_files -gt 0 ]; then
9+ if [ -f cabal.sandbox.config ]; then
10+ echo "%{$fg[green]%}sandboxed%{$reset_color%}"
11+ else
12+ echo "%{$fg[red]%}not sandboxed%{$reset_color%}"
13+ fi
14+ fi
15+}
16+
17 function _cabal_commands() {
18 local ret=1 state
19 _arguments ':subcommand:->subcommand' && ret=0