build.bash: also try BSD date syntax for converting SOURCE_DATE_EPOCH

GNU date syntax does not work on macos.

Fixes https://github.com/rfjakob/gocryptfs/issues/570
This commit is contained in:
Jakob Unterwurzacher 2021-07-29 19:42:52 +02:00
parent e8e3598284
commit 5406284b9b
1 changed files with 9 additions and 3 deletions

View File

@ -12,6 +12,9 @@
cd "$(dirname "$0")"
# $0 does not work because we may have been sourced
MYNAME=build.bash
# Make sure we have the go binary
go version > /dev/null
@ -28,7 +31,7 @@ if [[ -d .git ]] ; then
elif [[ -f VERSION ]] ; then
GITVERSION=$(cat VERSION)
else
echo "Warning: could not determine gocryptfs version"
echo "$MYNAME: warning: could not determine gocryptfs version"
GITVERSION="[unknown]"
fi
@ -42,7 +45,7 @@ else
if [[ $FAIL -eq 0 ]]; then
GITVERSIONFUSE=$OUT
else
echo "Warning: could not determine go-fuse version"
echo "$MYNAME: warning: could not determine go-fuse version"
GITVERSIONFUSE="[unknown]"
fi
fi
@ -56,7 +59,10 @@ fi
# If SOURCE_DATE_EPOCH is set, it overrides BUILDDATE. This is the
# standard environment variable for faking the date in reproducible builds.
if [[ -n ${SOURCE_DATE_EPOCH:-} ]] ; then
BUILDDATE=$(date --utc --date="@${SOURCE_DATE_EPOCH}" +%Y-%m-%d)
if ! BUILDDATE=$(date -u --date="@${SOURCE_DATE_EPOCH}" +%Y-%m-%d) ; then
echo "$MYNAME: info: retrying with BSD date syntax..."
BUILDDATE=$(date -u -r "$SOURCE_DATE_EPOCH" +%Y-%m-%d)
fi
fi
# Only set GOFLAGS if it is not already set by the user