commit 58d7d9af47b099423604947d16c3d31aba703a83
author Harrison Mutai <harrison.mutai@arm.com> Mon Jul 21 14:19:10 2025 +0000
committer Govindraj Raja <govindraj.raja@arm.com> Mon Jul 21 13:42:22 2025 -0500
tree c073c01562fea162b7c227f9ecae41f2d49b9c7e
parent c967780a4065f7f20c0348fc82248d8be6505c04

fix: fetch entire change and integration history

Fetching with a specific depth is insufficient and finding the
merge-base is still prone to fail because Git can't resolve the history
between the grafted refspec we start with and whatever the integration
branch is.

Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
Change-Id: Ie70905f6f5c651022b3ff9e1e56d2eb2177ed7ce
(cherry picked from commit afdcff720185959585c2a1ef970f2caa755e6682)

script/static-checks/common.sh

diff --git a/script/static-checks/common.sh b/script/static-checks/common.sh
index d7a56b7..a2793b7 100644
--- a/script/static-checks/common.sh
+++ b/script/static-checks/common.sh
@@ -5,6 +5,6 @@
 #
 
 function get_merge_base() {
-    git fetch origin ${GERRIT_BRANCH#refs/heads/}
+    git fetch --unshallow origin ${GERRIT_BRANCH#refs/heads/}
     git merge-base HEAD FETCH_HEAD | head -1
 }

script/static-checks/static-checks.sh

diff --git a/script/static-checks/static-checks.sh b/script/static-checks/static-checks.sh
index 1424349..5e9edbb 100755
--- a/script/static-checks/static-checks.sh
+++ b/script/static-checks/static-checks.sh
@@ -30,7 +30,7 @@
         fi
     fi
 
-    git fetch --depth=100 origin "$GERRIT_REFSPEC"
+    git fetch --unshallow --update-shallow origin "$GERRIT_REFSPEC"
     git checkout FETCH_HEAD
 
     merge_base=$(get_merge_base)