[S] Change in coreboot[master]: util/genbuild_h: Update version calculation

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/70055 )

Change subject: util/genbuild_h: Update version calculation
......................................................................

util/genbuild_h: Update version calculation

- 'git describe --match [0-9].[0-9]*' was giving me an error, so use
the basic 'git describe' command instead.
- If a .coreboot-version file exists, use that to determine the version.
This fixes the problem for coreboot releases.
- Don't run git for the versions unless it's being built from a valid
git repository.  Use 0.0 as the default version for timeless or unknown.

Signed-off-by: Martin Roth 
Change-Id: I5fae2f012cc9b9914d8803af8dd58a885358cb1a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70055
Tested-by: build bot (Jenkins) 
Reviewed-by: Jakub Czapiga 
Reviewed-by: Angel Pons 
---
M util/genbuild_h/genbuild_h.sh
1 file changed, 34 insertions(+), 2 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Angel Pons: Looks good to me, but someone else must approve
  Jakub Czapiga: Looks good to me, approved

diff --git a/util/genbuild_h/genbuild_h.sh b/util/genbuild_h/genbuild_h.sh
index 8c72ddf..78b09a6 100755
--- a/util/genbuild_h/genbuild_h.sh
+++ b/util/genbuild_h/genbuild_h.sh
@@ -6,6 +6,9 @@
 GITREV=""
 TIMESOURCE=""
 XGCCPATH="${XGCCPATH:-util/crossgcc/xgcc/bin/}"
+MAJOR_VER="0"
+MINOR_VER="0"
+COREBOOT_VERSION_FILE=".coreboot-version"

export LANG=C
 export LC_ALL=C
@@ -32,10 +35,17 @@
    GITREV=$(get_git_head_data %h)
    TIMESOURCE=git
    DATE=$(get_git_head_data %ct)
+	VERSION="$(git describe)"
+	MAJOR_VER="$(echo "${VERSION}" | sed 's/([0-9]).([0-9][0-9]*).*/\1/')"
+	MINOR_VER="$(echo "${VERSION}" | sed 's/([0-9]).([0-9][0-9]*).*/\2/')"
 else
    GITREV=Unknown
    TIMESOURCE="date"
-	DATE=$(LANG= LC_ALL=C TZ=UTC0 date +%s)
+	DATE=$(LANG="" LC_ALL=C TZ=UTC0 date +%s)
+	if [ -f "${COREBOOT_VERSION_FILE}" ]; then
+		MAJOR_VER="$(sed 's/([0-9]).([0-9][0-9]*).*/\1/' "${COREBOOT_VERSION_FILE}")"
+		MINOR_VER="$(sed 's/([0-9]).([0-9][0-9]*).*/\2/' "${COREBOOT_VERSION_FILE}")"
+	fi
 fi

our_date() {
@@ -70,7 +80,8 @@
 printf "#define COREBOOT_ORIGIN_GIT_REVISION "$GITREV"\n"

printf "#define COREBOOT_EXTRA_VERSION "%s"\n" "$COREBOOT_EXTRA_VERSION"
-printf "#define COREBOOT_MAJOR_VERSION %d\n#define COREBOOT_MINOR_VERSION %d\n" `git describe --match [0-9].[0-9]* | sed 's/([0-9]).([0-9][0-9]*).*/\1 \2/'`
+printf "#define COREBOOT_MAJOR_VERSION %d\n" "${MAJOR_VER}"
+printf "#define COREBOOT_MINOR_VERSION %d\n" "${MINOR_VER}"
 printf "#define COREBOOT_BUILD "$(our_date "$DATE")"\n"
 printf "#define COREBOOT_BUILD_YEAR_BCD 0x$(our_date "$DATE" +%y)\n"
 printf "#define COREBOOT_BUILD_MONTH_BCD 0x$(our_date "$DATE" +%m)\n"