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https://github.com/openwrt/luci
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0856030c79
Instead of simply emitting a "git-$hash" revision, take the commit time into account to generate strictly increasing revisions to preserve opkg upgrade capabilities. The format is "git-YY.DDD.SSSSS-HHHHHHH" with the following defined fields: - YY year number (00..99) - DDD day of year (001..366) - SSSSSS second of day (00000..86399) - HHHHHHH abbreviated git commit hash An example revision is "git-14.283.50202-bb388f0". Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
28 lines
668 B
Bash
Executable File
28 lines
668 B
Bash
Executable File
#!/bin/sh
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TOPDIR="${0%mkrevision.sh}"
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[ -d "$TOPDIR/../build" ] || {
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echo "Please execute as ./build/mkrevision.sh" >&2
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exit 1
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}
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(
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cd "$TOPDIR"
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if svn info >/dev/null 2>/dev/null; then
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revision="svn-r$(LC_ALL=C svn info | sed -ne 's/^Revision: //p')"
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elif git log -1 >/dev/null 2>/dev/null; then
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revision="svn-r$(LC_ALL=C git log -1 | sed -ne 's/.*git-svn-id: .*@\([0-9]\+\) .*/\1/p')"
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if [ "$revision" = "svn-r" ]; then
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set -- $(git log -1 --format="%ct %h")
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secs="$(($1 % 86400))"
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yday="$(date --utc --date="@$1" "+%y.%j")"
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revision="$(printf 'git-%s.%05d-%s' "$yday" "$secs" "$2")"
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fi
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else
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revision="unknown"
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fi
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echo "$revision"
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)
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