diffpkg: support multiple diff modes to compare with

This adds support for the following diff modes:

- content list (default)
- diffoscope
- .PKGINFO diff
- .BUILDINFO diff

1 files changed, 11 insertions, 1 deletions

diff --git a/zsh_completion.in b/zsh_completion.in
index f640086..c76e66e 100644
--- a/zsh_completion.in
+++ b/zsh_completion.in
@@ -1,4 +1,4 @@
-#compdef archbuild archco arch-nspawn archrelease commitpkg finddeps makechrootpkg mkarchroot rebuildpkgs extrapkg=commitpkg corepkg=commitpkg testingpkg=commitpkg stagingpkg=commitpkg communitypkg=commitpkg community-testingpkg=commitpkg community-stagingpkg=commitpkg multilibpkg=commitpkg multilib-testingpkg=commitpkg extra-x86_64-build=archbuild testing-x86_64-build=archbuild staging-x86_64-build=archbuild multilib-build=archbuild multilib-testing-build=archbuild multilib-staging-build=archbuild kde-unstable-x86_64-build=archbuild gnome-unstable-x86_64-build=archbuild communityco=archco checkpkg sogrep offload-build makerepropkg
+#compdef archbuild archco arch-nspawn archrelease commitpkg diffpkg finddeps makechrootpkg mkarchroot rebuildpkgs extrapkg=commitpkg corepkg=commitpkg testingpkg=commitpkg stagingpkg=commitpkg communitypkg=commitpkg community-testingpkg=commitpkg community-stagingpkg=commitpkg multilibpkg=commitpkg multilib-testingpkg=commitpkg extra-x86_64-build=archbuild testing-x86_64-build=archbuild staging-x86_64-build=archbuild multilib-build=archbuild multilib-testing-build=archbuild multilib-staging-build=archbuild kde-unstable-x86_64-build=archbuild gnome-unstable-x86_64-build=archbuild communityco=archco checkpkg sogrep offload-build makerepropkg
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -41,6 +41,16 @@ _commitpkg_args=(
 	'1:commit_msg'
 )
 
+_diffpkg_args=(
+	'(-l --list)'{-l,--list}'[Tar content list diff mode]'
+	'(-d --diffoscope)'{-d,--diffoscope}'[Diffoscope diff mode]'
+	'(-p --pkginfo)'{-p,--pkginfo}'[.PKGINFO diff mode]'
+	'(-b --buildinfo)'{-b,--buildinfo}'[.BUILDINFO diff mode]'
+	'(-m --makepkg-config)'{-m,--makepkg-config}'[Location of a makepkg config file]:makepkg_config:_files -g "*.conf(.)"'
+	'(-v --verbose)'{-v,--verbose}'[Provide more detailed/unfiltered output]'
+	'(-h --help)'{-h,--help}'[Display usage]'
+)
+
 _finddeps_args=(
 	'1:packages:_devtools_completions_all_packages'
 )