coolsnowwolf-luci/build/mkrevision.sh
2018-10-17 22:44:12 +08:00

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#!/bin/sh
TOPDIR="${0%mkrevision.sh}"
[ -d "$TOPDIR/../build" ] || {
echo "Please execute as ./build/mkrevision.sh" >&2
exit 1
}
(
cd "$TOPDIR"
if svn info >/dev/null 2>/dev/null; then
revision="svn-r$(LC_ALL=C svn info | sed -ne 's/^Revision: //p')"
elif git log -1 >/dev/null 2>/dev/null; then
revision="svn-r$(LC_ALL=C git log -1 | sed -ne 's/.*git-svn-id: .*@\([0-9]\+\) .*/\1/p')"
if [ "$revision" = "svn-r" ]; then
set -- $(git log -1 --format="%ct %h")
secs="$(($1 % 86400))"
yday="$(date --utc --date="@$1" "+%y.%j")"
revision="$(printf 'git-%s.%05d-%s' "$yday" "$secs" "$2")"
fi
else
revision="unknown"
fi
echo "$revision"
)