From a61241eb8b9ff583d8c04773927f5460b3e83a01 Mon Sep 17 00:00:00 2001 From: Zach DeCook Date: Sat, 15 Jun 2024 07:12:43 -0400 Subject: utils: gen-version: Use posix compliant date The version string of libcamera is presently appended with a date/time argument in the case of a dirty tree to show further detail of when it was built. This string is generated with the iso-8601 parameter to 'date' and produces a date string in the form: "2024-06-17T22:15:30+01:00" Strict posix shells or implementations of 'date' which may be optimised for size such as the one provided by busybox or Alpine Linux may not support the '--iso-8601' flag. To support builds on those platforms, use a direct POSIX-compliant date-format string instead matching as closely as possible to the iso-8601 definition. An exact match is not possible with those restrictions so 'date %Y-%m-%dT%H:%M:%S%Z' is used which produces 2024-06-17T22:15:30BST. The use of the human readable timezone identifier provides a friendlier output for the string than a timezone offset at the expense of being less sortable in the exceptionally low risk and unlikely event of two custom builds being compared at the same time of different timezones. Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart Signed-off-by: Zach DeCook Signed-off-by: Kieran Bingham --- utils/gen-version.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/utils/gen-version.sh b/utils/gen-version.sh index e1f7ca7b..1b818e9e 100755 --- a/utils/gen-version.sh +++ b/utils/gen-version.sh @@ -42,7 +42,7 @@ if [ -z "$build_dir" ] || (echo "$build_dir" | grep -q "$src_dir") then git update-index --refresh > /dev/null 2>&1 fi -git diff-index --quiet HEAD || version="$version-dirty ($(date --iso-8601=seconds))" +git diff-index --quiet HEAD || version="$version-dirty ($(date +%Y-%m-%dT%H:%M:%S%Z))" # If a project version is provided, use it to replace the version number. if [ -n "$project_version" ] -- cgit v1.2.1