diff options
Diffstat (limited to 'scripts/setlocalversion')
| -rwxr-xr-x | scripts/setlocalversion | 84 |
1 files changed, 23 insertions, 61 deletions
diff --git a/scripts/setlocalversion b/scripts/setlocalversion index 20f2efd57b11..af4754a35e66 100755 --- a/scripts/setlocalversion +++ b/scripts/setlocalversion @@ -45,7 +45,7 @@ scm_version() # Check for git and a git repo. if test -z "$(git rev-parse --show-cdup 2>/dev/null)" && - head=$(git rev-parse --verify --short HEAD 2>/dev/null); then + head=$(git rev-parse --verify HEAD 2>/dev/null); then # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore # it, because this version is defined in the top level Makefile. @@ -60,20 +60,18 @@ scm_version() # If we are past a tagged commit (like # "v2.6.30-rc5-302-g72357d5"), we pretty print it. if atag="$(git describe 2>/dev/null)"; then - echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}' - - # If we don't have a tag at all we print -g{commitish}. - else - printf '%s%s' -g $head + echo "$atag" | awk -F- '{printf("-%05d", $(NF-1))}' fi - fi - # Is this git on svn? - if git config --get svn-remote.svn.url >/dev/null; then - printf -- '-svn%s' "$(git svn find-rev $head)" + # Add -g and exactly 12 hex chars. + printf '%s%s' -g "$(echo $head | cut -c1-12)" fi # Check for uncommitted changes. + # This script must avoid any write attempt to the source tree, + # which might be read-only. + # You cannot use 'git describe --dirty' because it tries to + # create .git/index.lock . # First, with git-status, but --no-optional-locks is only # supported in git >= 2.14, so fall back to git-diff-index if # it fails. Note that git-diff-index does not refresh the @@ -82,45 +80,9 @@ scm_version() if { git --no-optional-locks status -uno --porcelain 2>/dev/null || git diff-index --name-only HEAD - } | grep -qvE '^(.. )?scripts/package'; then + } | read dummy; then printf '%s' -dirty fi - - # All done with git - return - fi - - # Check for mercurial and a mercurial repo. - if test -d .hg && hgid=$(hg id 2>/dev/null); then - # Do we have an tagged version? If so, latesttagdistance == 1 - if [ "$(hg log -r . --template '{latesttagdistance}')" = "1" ]; then - id=$(hg log -r . --template '{latesttag}') - printf '%s%s' -hg "$id" - else - tag=$(printf '%s' "$hgid" | cut -d' ' -f2) - if [ -z "$tag" -o "$tag" = tip ]; then - id=$(printf '%s' "$hgid" | sed 's/[+ ].*//') - printf '%s%s' -hg "$id" - fi - fi - - # Are there uncommitted changes? - # These are represented by + after the changeset id. - case "$hgid" in - *+|*+\ *) printf '%s' -dirty ;; - esac - - # All done with mercurial - return - fi - - # Check for svn and a svn repo. - if rev=$(LANG= LC_ALL= LC_MESSAGES=C svn info 2>/dev/null | grep '^Last Changed Rev'); then - rev=$(echo $rev | awk '{print $NF}') - printf -- '-svn%s' "$rev" - - # All done with svn - return fi } @@ -149,9 +111,7 @@ if $scm_only; then exit fi -if test -e include/config/auto.conf; then - . include/config/auto.conf -else +if ! test -e include/config/auto.conf; then echo "Error: kernelrelease not valid - run 'make prepare' to update it" >&2 exit 1 fi @@ -163,21 +123,23 @@ if test ! "$srctree" -ef .; then fi # CONFIG_LOCALVERSION and LOCALVERSION (if set) -res="${res}${CONFIG_LOCALVERSION}${LOCALVERSION}" +config_localversion=$(sed -n 's/^CONFIG_LOCALVERSION=\(.*\)$/\1/p' include/config/auto.conf) +res="${res}${config_localversion}${LOCALVERSION}" # scm version string if not at a tagged commit -if test "$CONFIG_LOCALVERSION_AUTO" = "y"; then +if grep -q "^CONFIG_LOCALVERSION_AUTO=y$" include/config/auto.conf; 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" |