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 $head | cut -c1-12)"
fi
# Check for uncommitted changes.
if test "$CONFIG_LOCALVERSION_AUTO" = "y"; then
# full scm version string
res="$res$(scm_version)"
-else
- # append a plus sign if the repository is not in a clean
- # annotated or signed tagged state (as git describe only
- # looks at signed or annotated tags - git tag -a/-s) and
- # LOCALVERSION= is not specified
- if test "${LOCALVERSION+set}" != "set"; then
- scm=$(scm_version --short)
- res="$res${scm:++}"
- fi
+elif [ "${LOCALVERSION+set}" != "set" ]; then
+ # If the variable LOCALVERSION is not set, append a plus
+ # sign if the repository is not in a clean annotated or
+ # signed tagged state (as git describe only looks at signed
+ # or annotated tags - git tag -a/-s).
+ #
+ # If the variable LOCALVERSION is set (including being set
+ # to an empty string), we don't want to append a plus sign.
+ scm=$(scm_version --short)
+ res="$res${scm:++}"
fi
echo "$res"