feat(repo): add repo clean command to remove untracked files

This introduces the `pkgctl repo clean` command which removes every
untracked files from local package repositories (via `git clean`).

The usage is as simple as `pkgctl repo clean [OPTION] [PATH]` (where
"[PATH]" can be equal to a wildcard "*").

Component: pkgctl repo clean

1 files changed, 8 insertions, 0 deletions

diff --git a/contrib/completion/zsh/_devtools.in b/contrib/completion/zsh/_devtools.in
index 48ff373..65d7895 100644
--- a/contrib/completion/zsh/_devtools.in
+++ b/contrib/completion/zsh/_devtools.in
@@ -114,6 +114,7 @@ _pkgctl_aur_drop_from_repo_args=(
 
 _pkgctl_repo_cmds=(
 	"pkgctl repo command"
+	"clean[Remove untracked files from the working tree]"
 	"clone[Clone a package repository]"
 	"configure[Configure a clone according to distro specs]"
 	"create[Create a new GitLab package repository]"
@@ -128,6 +129,13 @@ _pkgctl_repo_switch_args=(
 	'*:git_dir:_files -/'
 )
 
+_pkgctl_repo_clean_args=(
+	'(-i --interactive)'{-i,--interactive}'[Show what would be done and clean files interactively]'
+	'(-n --dry-run)'{-n,--dry-run}"[Don't remove anything, just show what would be done]"
+	'(-h --help)'{-h,--help}'[Display usage]'
+	'*:git_dir:_files -/'
+)
+
 _pkgctl_repo_clone_args=(
 	'(-m --maintainer=)'{-m,--maintainer=}'[Clone all packages of the named maintainer]:maintainer:'
 	'--protocol[Clone the repository over https]:proto:(https)'