100 lines
2.1 KiB
Bash
Executable file
100 lines
2.1 KiB
Bash
Executable file
#!/bin/sh
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. "$(pwd)/.config"
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# create install file
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# header
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echo '#!/bin/sh
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' > install.sh
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# add config
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cat .config >> install.sh
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# body
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echo '
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# resolve compression
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[ -z "$COMPRESSION" ] && COMPRESSION="xz:xz:pixz"
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extension=$(echo "$COMPRESSION" | cut -d":" -f1)
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compress=$(echo "$COMPRESSION" | cut -d":" -f2)
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pcompress=$(echo "$COMPRESSION" | cut -d":" -f3)
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which $pcompress >/dev/null 2>&1 || pcompress=$compress
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[ -z "$pcompress" ] && pcompress=$compress
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which $compress >/dev/null 2>&1 || { echo "Compression $compress not installed" && exit 12; }
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usage()
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{
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echo "$(basename "$0")" [option...]
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echo "
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Options:
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-h Show this help message
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-c <path> Use this path as config"
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}
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config_path=/etc/zpkg
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while getopts ":hc:" opt;
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do
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case $opt in
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h)
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usage
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exit 0
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;;
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c)
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config_path="$OPTARG"
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;;
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\?)
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echo "Uknown option: $OPTARG"
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usage
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exit 1
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;;
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esac
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done
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shift $((OPTIND-1))
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unset sudo
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if [ "$(id | cut -d"=" -f2 | cut -d"(" -f1)" -eq 0 ]
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then
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if [ "$1" != "force" ] ; then
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echo "Cannot run as root" >&2
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echo "Use '"'"'$(basename "$0") force'"'"' to force running as root"
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exit 10
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fi
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else
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which sudo >/dev/null 2>&1 || { echo "sudo not installed" >&2 && exit 11; }
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sudo=sudo
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fi
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# Generate conf file
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$sudo sh -c "{
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echo SSH_ADDRESS=$SSH_ADDRESS
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echo HTTP_ADDRESS=$HTTP_ADDRESS
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echo COMPRESSION=$COMPRESSION
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echo PKG_PATH=pkg
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} > zpkg.conf"
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# install config file
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$sudo mkdir -p "$config_path" || exit $?
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$sudo mv zpkg.conf "$config_path" || exit $?
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# download zpkg
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tmpdir=/tmp/zpkg$(tr -cd "[:alnum:]" < /dev/urandom | head -c5)
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mkdir -p "$tmpdir" || exit $?
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(
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cd "$tmpdir" || exit $?
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if ! wget "$HTTP_ADDRESS/zpkg.tar.$extension" -q -O "zpkg.tar.$extension"
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then
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echo "Cannot reach $HTTP_ADDRESS" > /dev/stderr
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exit 1
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fi
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cat "zpkg.tar.$extension" | $pcompress -dc 2>/dev/null | tar -xf - || exit $?
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# install zpkg package
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ROOT/usr/local/bin/zpkg -f install zpkg || exit $?
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)
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# cleanup
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rm -rd "$tmpdir" || exit $?
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zpkg -f update-database >/dev/null || exit $?
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' >> install.sh
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mv install.sh "$HOME/$PKG_PATH"
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