From: Florian Müllner <fmuellner@gnome.org>
Date: Fri, 11 Dec 2020 00:36:09 +0000 (+0100)
Subject: ci: Only fetch history for branch tips
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~616^2^2~684
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=ca0ad6d94bf5b26185b24fd80a79b0ab742ac886;p=gnome-shell.git

ci: Only fetch history for branch tips

We don't need any history, so we can save a bit of bandwidth by
omitting it, and only fetch the refs we are actually interested in.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1529>
---

diff --git a/.gitlab-ci/checkout-mutter.sh b/.gitlab-ci/checkout-mutter.sh
index 37655c48f..999f09061 100755
--- a/.gitlab-ci/checkout-mutter.sh
+++ b/.gitlab-ci/checkout-mutter.sh
@@ -4,13 +4,13 @@ fetch() {
   local remote=$1
   local ref=$2
 
-  git fetch --quiet $remote $ref 2>/dev/null
+  git fetch --quiet --depth=1 $remote $ref 2>/dev/null
 }
 
 mutter_target=
 
 echo -n Cloning into mutter ...
-if git clone --quiet https://gitlab.gnome.org/GNOME/mutter.git; then
+if git clone --quiet --depth=1 https://gitlab.gnome.org/GNOME/mutter.git; then
   echo \ done
 else
   echo \ failed
@@ -29,8 +29,14 @@ if [ "$CI_MERGE_REQUEST_TARGET_BRANCH_NAME" ]; then
     mutter_target=FETCH_HEAD
   else
     echo \ not found
-    mutter_target=origin/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME
-    echo Using $mutter_target instead
+
+    echo -n Looking for $CI_MERGE_REQUEST_TARGET_BRANCH_NAME instead ...
+    if fetch origin $CI_MERGE_REQUEST_TARGET_BRANCH_NAME; then
+      echo \ found
+      mutter_target=FETCH_HEAD
+    else
+      echo \ not found
+    fi
   fi
 fi