From 445ba5ead55e90d785e601299e31f5fd40bcdd8f Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Fri, 17 Jan 2020 01:00:26 +0200
Subject: [PATCH] kiss: Do a shallow clone unless checking out a hash

---
 kiss | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/kiss b/kiss
index 47c676f..aa7cfb8 100755
--- a/kiss
+++ b/kiss
@@ -150,12 +150,18 @@ pkg_sources() {
             # This is a checksums check, skip it.
             [ "$2" ] && continue
 
-            repo_src=${src##git+}
-
             mkdir -p "$mak_dir/$1/$dest"
 
-            (cd "$mak_dir/$1/$dest" && git clone "${repo_src%#*}" .) ||
-                die "$1" "Failed to clone $src"
+            # Run in a subshell to keep variables local.
+            (
+                repo_src=${src##git+}
+
+                [ "${src##*#*}" ] && shallow=--depth=1
+
+                cd "$mak_dir/$1/$dest" &&
+                    git clone "${shallow:---}" "${repo_src%#*}" .
+
+            ) || die "$1" "Failed to clone $src"
 
         # Remote source.
         elif [ -z "${src##*://*}" ]; then