Both of if and else parts append exactly 12 hex chars, but in
different ways.
Factor out the else part because we need to support it without relying
on git-describe. Remove the --abbrev=12 option since we do not use the
hash from git-describe anyway.
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---
scripts/setlocalversion | 22 +++++-----------------
1 file changed, 5 insertions(+), 17 deletions(-)
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 6865df6699c8..62c0bcce1575 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -59,24 +59,12 @@ scm_version()
fi
# If we are past a tagged commit (like
# "v2.6.30-rc5-302-g72357d5"), we pretty print it.
- #
- # Ensure the abbreviated sha1 has exactly 12
- # hex characters, to make the output
- # independent of git version, local
- # core.abbrev settings and/or total number of
- # objects in the current repository - passing
- # --abbrev=12 ensures a minimum of 12, and the
- # awk substr() then picks the 'g' and first 12
- # hex chars.
- if atag="$(git describe --abbrev=12 2>/dev/null)"; then
- echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),substr($(NF),0,13))}'
-
- # If we don't have a tag at all we print -g{commitish},
- # again using exactly 12 hex chars.
- else
- head="$(echo $head | cut -c1-12)"
- printf '%s%s' -g $head
+ if atag="$(git describe 2>/dev/null)"; then
+ echo "$atag" | awk -F- '{printf("-%05d", $(NF-1))}'
fi
+
+ # Add -g and exactly 12 hex chars.
+ printf '%s%s' -g "$(echo $head | cut -c1-12)"
fi
# Check for uncommitted changes.
--
2.27.0
