diff --git a/.gitignore b/.gitignore
index b63587b..6a1d1e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,4 +15,5 @@ zsh_completion
 find-libdeps
 crossrepomove
 arch-nspawn
+sogrep
 doc/*.1
diff --git a/Makefile b/Makefile
index 8d54ed4..82bc4c1 100644
--- a/Makefile
+++ b/Makefile
@@ -16,12 +16,12 @@ IN_PROGS = \
 	crossrepomove\
 	arch-nspawn \
 	mkarchroot \
-	makechrootpkg
+	makechrootpkg \
+	sogrep
 
 BINPROGS = \
 	$(IN_PROGS) \
 	offload-build \
-	sogrep
 
 CONFIGFILES = \
 	makepkg-x86_64.conf \
diff --git a/lib/valid-repos.sh b/lib/valid-repos.sh
new file mode 100644
index 0000000..252fdcf
--- /dev/null
+++ b/lib/valid-repos.sh
@@ -0,0 +1,31 @@
+#!/hint/bash
+# License: Unspecified
+:
+
+# shellcheck disable=2034
+_repos=(
+	staging
+	testing
+	core
+	extra
+	community-staging
+	community-testing
+	community
+	multilib-staging
+	multilib-testing
+	multilib
+	gnome-unstable
+	kde-unstable
+)
+
+# shellcheck disable=2034
+_build_repos=(
+	staging
+	testing
+	extra
+	multilib-staging
+	multilib-testing
+	multilib
+	gnome-unstable
+	kde-unstable
+)
diff --git a/sogrep b/sogrep.in
similarity index 92%
rename from sogrep
rename to sogrep.in
index 56a0e70..055c61f 100755
--- a/sogrep
+++ b/sogrep.in
@@ -21,10 +21,8 @@
 # globals
 : ${SOLINKS_MIRROR:="https://mirror.pkgbuild.com"}
 : ${SOCACHE_DIR:="${XDG_CACHE_HOME:-${HOME}/.cache}/sogrep"}
-repos=('staging' 'testing' 'core' 'extra'
-       'community-staging' 'community-testing' 'community'
-       'multilib-staging' 'multilib-testing' 'multilib'
-       'gnome-unstable' 'kde-unstable')
+
+m4_include(lib/valid-repos.sh)
 arches=('x86_64')
 
 # options
@@ -39,7 +37,7 @@ recache() {
 
     (( VERBOSE )) && verbosity=--progress-bar
 
-    for repo in "${repos[@]}"; do
+    for repo in "${_repos[@]}"; do
         for arch in "${arches[@]}"; do
             rm -rf "${SOCACHE_DIR}/${arch}/${repo}"
             mkdir -p "${SOCACHE_DIR}/${arch}/${repo}"
@@ -49,10 +47,10 @@ recache() {
 }
 
 search() {
-    local repo=$1 arch lib=$2 srepos=("${repos[@]}")
+    local repo=$1 arch lib=$2 srepos=("${_repos[@]}")
 
     if [[ $repo != all ]]; then
-        if ! in_array "${repo}" "${repos[@]}"; then
+        if ! in_array "${repo}" "${_repos[@]}"; then
             echo "${BASH_SOURCE[0]##*/}: unrecognized repo '$repo'"
             echo "Try '${BASH_SOURCE[0]##*/} --help' for more information."
             exit 1
diff --git a/zsh_completion.in b/zsh_completion.in
index 78330ea..72dbfa3 100644
--- a/zsh_completion.in
+++ b/zsh_completion.in
@@ -1,7 +1,8 @@
-#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
+#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
 # License: Unspecified
 
 m4_include(lib/valid-tags.sh)
+m4_include(lib/valid-repos.sh)
 
 _archbuild_args=(
 	'-c[Recreate the chroot before building]'
@@ -74,6 +75,14 @@ _checkpkg_args=(
 	'(-h --help)'{-h,--help}'[Display usage]'
 )
 
+_sogrep_args=(
+	'(-v --verbose)'{-v,--verbose}'[Show matched links in addition to pkgname]'
+	'(-r --refresh)'{-r,--refresh}'[Refresh the links databases]'
+	'(-h --help)'{-h,--help}'[Display usage]'
+	'1:repo:(all $_repos[*])'
+	'2:libname'
+)
+
 _devtools_completions_all_packages() {
 	typeset -U packages
 	packages=($(_call_program packages pacman -Sql))