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git://git.openwrt.org/openwrt/openwrt.git
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1afe3d8443
Tar will automatically record the user/group ID and name for files/directories. This reduces the reproducibility of the sysupgrade.tar because most of the people don't use the same username as the OpenWrt buildserver. Signed-off-by: Sven Eckelmann <sven@narfation.org>
74 lines
1.3 KiB
Bash
Executable File
74 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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board=""
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kernel=""
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rootfs=""
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outfile=""
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err=""
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while [ "$1" ]; do
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case "$1" in
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"--board")
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board="$2"
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shift
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shift
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continue
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;;
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"--kernel")
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kernel="$2"
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shift
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shift
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continue
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;;
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"--rootfs")
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rootfs="$2"
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shift
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shift
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continue
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;;
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*)
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if [ ! "$outfile" ]; then
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outfile=$1
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shift
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continue
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fi
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;;
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esac
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done
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if [ ! -n "$board" -o ! -r "$kernel" -a ! -r "$rootfs" -o ! "$outfile" ]; then
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echo "syntax: $0 [--board boardname] [--kernel kernelimage] [--rootfs rootfs] out"
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exit 1
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fi
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tmpdir="$( mktemp -d 2> /dev/null )"
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if [ -z "$tmpdir" ]; then
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# try OSX signature
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tmpdir="$( mktemp -t 'ubitmp' -d )"
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fi
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if [ -z "$tmpdir" ]; then
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exit 1
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fi
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mkdir -p "${tmpdir}/sysupgrade-${board}"
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echo "BOARD=${board}" > "${tmpdir}/sysupgrade-${board}/CONTROL"
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[ -z "${rootfs}" ] || cp "${rootfs}" "${tmpdir}/sysupgrade-${board}/root"
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[ -z "${kernel}" ] || cp "${kernel}" "${tmpdir}/sysupgrade-${board}/kernel"
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mtime=""
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if [ -n "$SOURCE_DATE_EPOCH" ]; then
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mtime="--mtime=@${SOURCE_DATE_EPOCH}"
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fi
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(cd "$tmpdir"; tar --sort=name --owner=0 --group=0 --numeric-owner -cvf sysupgrade.tar sysupgrade-${board} ${mtime})
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err="$?"
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if [ -e "$tmpdir/sysupgrade.tar" ]; then
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cp "$tmpdir/sysupgrade.tar" "$outfile"
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else
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err=2
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fi
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rm -rf "$tmpdir"
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exit $err
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