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mutter-performance-source/.gitlab-ci/checkout-gnome-shell.sh
Florian Müllner fbe1a16a6b 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/mutter/-/merge_requests/1630>
2020-12-11 16:56:41 +00:00

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#!/usr/bin/bash
fetch() {
local remote=$1
local ref=$2
git fetch --quiet --depth=1 $remote $ref 2>/dev/null
}
gnome_shell_target=
echo -n Cloning into gnome-shell ...
if git clone --quiet --depth=1 https://gitlab.gnome.org/GNOME/gnome-shell.git; then
echo \ done
else
echo \ failed
exit 1
fi
cd gnome-shell
if [ "$CI_MERGE_REQUEST_TARGET_BRANCH_NAME" ]; then
merge_request_remote=${CI_MERGE_REQUEST_SOURCE_PROJECT_URL//mutter/gnome-shell}
merge_request_branch=$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME
echo -n Looking for $merge_request_branch on remote ...
if fetch $merge_request_remote $merge_request_branch; then
echo \ found
gnome_shell_target=FETCH_HEAD
else
echo \ not found
echo -n Looking for $CI_MERGE_REQUEST_TARGET_BRANCH_NAME instead ...
if fetch origin $CI_MERGE_REQUEST_TARGET_BRANCH_NAME; then
echo \ found
gnome_shell_target=FETCH_HEAD
else
echo \ not found
fi
fi
fi
if [ -z "$gnome_shell_target" ]; then
echo -n Looking for $CI_COMMIT_REF_NAME on remote ...
if fetch origin $CI_COMMIT_REF_NAME; then
echo \ found
gnome_shell_target=FETCH_HEAD
else
echo \ not found
gnome_shell_target=origin/master
echo Using $gnome_shell_target instead
fi
fi
git checkout -q $gnome_shell_target