Add functions and configuration snippets hierarchy

This allows "vendors" (i.e. third-party upstreams interested in
supporting fish) to add auto-loaded functions and eager-loaded
configuration "snippets", while still allowing both the user and the administrator to
fully override all of that.

This has been inspired by systemd's configuration hierarchy, and implements a similar scheme
whereby files with the same name in higher-ranking directories override files in lower-ranking ones.

Fixes #1956

1 files changed, 2 insertions, 0 deletions

diff --git a/fish.pc.in b/fish.pc.in
index cae82246..c8fabd7e 100644
--- a/fish.pc.in
+++ b/fish.pc.in
@@ -1,6 +1,8 @@
 prefix=@prefix@
 datadir=@datadir@
 completionsdir=${datadir}/fish/vendor_completions.d
+functionsdir=${datadir}/fish/vendor_functions.d
+confdir=${datadir}/fish/vendor_conf.d
 
 Name: fish
 Description: fish, the friendly interactive shell