Same as with the preceding commit, neither GIT_BUILT_FROM_COMMIT nor
GIT_DATE can be overridden via the environment. Especially the latter is
of importance given that we set it in our own "Documentation/doc-diff"
script.
Make the values of both variables overridable.
Signed-off-by: Patrick Steinhardt <ps@xxxxxx>
---
GIT-VERSION-GEN | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 27f9d6a81f77248c652649ae21d0ec51b8f2d247..4273d5284008e2787854928163e31802bf8a3d27 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -61,8 +61,16 @@ then
GIT_VERSION=$(expr "$VN" : v*'\(.*\)')
fi
-GIT_BUILT_FROM_COMMIT=$(git -C "$SOURCE_DIR" rev-parse -q --verify HEAD 2>/dev/null)
-GIT_DATE=$(git -C "$SOURCE_DIR" show --quiet --format='%as' 2>/dev/null)
+if test -z "$GIT_BUILT_FROM_COMMIT"
+then
+ GIT_BUILT_FROM_COMMIT=$(git -C "$SOURCE_DIR" rev-parse -q --verify HEAD 2>/dev/null)
+fi
+
+if test -z "$GIT_DATE"
+then
+ GIT_DATE=$(git -C "$SOURCE_DIR" show --quiet --format='%as' 2>/dev/null)
+fi
+
if test -z "$GIT_USER_AGENT"
then
GIT_USER_AGENT="git/$GIT_VERSION"
--
2.48.0.rc0.184.g0fc57dec57.dirty
