#!/bin/sh EXEDIR="$(dirname "$0")" EXEDIR="$(cd "$EXEDIR"; pwd)" BINS=binaries BINDIR="$EXEDIR/$BINS" ZAPRET_BASE=${ZAPRET_BASE:-"$EXEDIR"} . "$ZAPRET_BASE/common/base.sh" check_dir() { local dir="$BINDIR/$1" local exe="$dir/ip2net" local out if [ -f "$exe" ]; then if [ -x "$exe" ]; then # ash and dash try to execute invalid executables as a script. they interpret binary garbage with possible negative consequences # bash and zsh do not do this if exists bash; then out=$(echo 0.0.0.0 | bash -c "\"$exe"\" 2>/dev/null) elif exists zsh; then out=$(echo 0.0.0.0 | zsh -c "\"$exe\"" 2>/dev/null) else # find does not use its own shell exec # it uses execvp(). in musl libc it does not call shell, in glibc it DOES call /bin/sh # that's why prefer bash or zsh if present. otherwise it's our last chance out=$(echo 0.0.0.0 | find "$dir" -maxdepth 1 -name ip2net -exec {} \; 2>/dev/null) fi [ -n "$out" ] else echo "$exe is not executable. set proper chmod." return 1 fi else echo "$exe is absent" return 2 fi } # link or copy executables. uncomment either ln or cp, comment other ccp() { local F="$(basename "$1")" [ -d "$ZAPRET_BASE/$2" ] || mkdir "$ZAPRET_BASE/$2" [ -f "$ZAPRET_BASE/$2/$F" ] && rm -f "$ZAPRET_BASE/$2/$F" ln -fs "../$BINS/$1" "$ZAPRET_BASE/$2" && echo linking : "../$BINS/$1" =\> "$ZAPRET_BASE/$2" #cp -f "../$BINS/$1" "$ZAPRET_BASE/$2" && echo copying : "../$BINS/$1" =\> "$ZAPRET_BASE/$2" } UNAME=$(uname) unset PKTWS case $UNAME in Linux) ARCHLIST="my x86_64 x86 aarch64 arm mips64r2-msb mips32r1-lsb mips32r1-msb ppc" PKTWS=nfqws ;; Darwin) ARCHLIST="my mac64" ;; FreeBSD) ARCHLIST="my freebsd-x64" PKTWS=dvtws ;; CYGWIN*) UNAME=CYGWIN ARCHLIST="win64" PKTWS=winws ;; *) ARCHLIST="my" esac if [ "$1" = "getarch" ]; then for arch in $ARCHLIST do [ -d "$BINDIR/$arch" ] || continue if check_dir $arch; then echo $arch exit 0 fi done else for arch in $ARCHLIST do [ -d "$BINDIR/$arch" ] || continue if check_dir $arch; then echo $arch is OK echo installing binaries ... ccp $arch/ip2net ip2net ccp $arch/mdig mdig [ -n "$PKTWS" ] && ccp $arch/$PKTWS nfq [ "$UNAME" = CYGWIN ] || ccp $arch/tpws tpws exit 0 else echo $arch is NOT OK fi done echo no compatible binaries found fi exit 1