nixpkgs/pkgs/applications/editors/kakoune/wrapper.sh
Jason Felice 2a911454d3 kakoune: support for adding plugins
Motivation: There is a thriving plugin ecosystem for Kakoune now,
and it is nice to add these in our Nix configurations. This was modeled
on neovim's plugins.

parinfer-rust is useable both standalone and as a Kakoune plugin,
so the plugin file inherits the same definition as pkgs.

I'll make PRs for other plugins if this gets accepted.
[Here](https://github.com/eraserhd/nixpkgs/tree/kak-ansi)'s a tested
branch for the `kak-ansi` plugin.
2019-06-25 17:17:08 -04:00

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#!@bash@/bin/bash
# We use the -E option to load plugins. This only makes sense when we are
# starting a new session, so we detect that. Also, Kakoune can only handle
# one -E option, so we prepend loading plugins to an existing one.
args=( "$@" )
loadPlugins=true
EValueOffset=-1
pluginScript='@out@/share/kak/plugins.kak'
for (( i = 0; i < ${#args[@]}; i++ )); do
case "${args[i]}" in
-n|-c|-l|-p|-clear|-version) loadPlugins=false;;
-E) EValueOffset=$(( i + 1 ));;
--) break;;
esac
case "${args[i]}" in
-E|-c|-e|-s|-p|-f|-i|-ui|-debug) i=$(( i + 1 ));;
esac
done
if [[ $loadPlugins = true ]]; then
if (( EValueOffset >= 0 )); then
args[EValueOffset]="source '$pluginScript'"$'\n'"${args[EValueOffset]}"
else
args=( "-E" "source '$pluginScript'" "${args[@]}" )
fi
fi
exec @kakoune@/bin/kak "${args[@]}"