directory safety fix

src/api/run-function

@@ -2,7 +2,7 @@
 run_function(){
 fnc="$1"
 	if fn_exists "_$fnc" ; then
-		cd $WORKDIR
+		cd "$WORKDIR"
 		msg ">>> Running $fnc function"
 		_$fnc || fail_message "Failed to run $fnc function."
 	fi

src/modules/fetcher

 #!/bin/bash
 _fetch(){
-cd $WORKDIR
+cd "$WORKDIR"
 for src in ${source[@]} ; do
 	if [ -f $CURDIR/$src ] ; then
 		info "Copying: $src"
@@ -43,5 +43,5 @@ for src in ${source[@]} ; do
 		basename $src | grep ".tar.*" && tar -xf $(basename $src) || true
 	fi
 done
-cd $CURDIR
+cd "$CURDIR"
 }

src/modules/fuckwsl

 #!/bin/bash
 wsl_block(){
     var=$(uname -r)
-    if [[ "$var" == *Microsoft* || "$var" == "*WSL*" ]]
+    [[ ! -f /proc/cpuinfo ]] && return 1
+    if [[ "$var" == "*Microsoft*" || "$var" == "*microsoft*" || "$var" == "*WSL*" ]] \
+    || cat /proc/cpuinfo | grep "microcode" | grep "0xffffffff" &>/dev/null
     then
-        exit 1
+        return 1
     fi
 }
 

src/target/appimage

@@ -37,11 +37,11 @@ do
 	ldd $stuff | grep "=>" | awk '{print $3}' | while read line
 	do
 		if [ -f $line ] ; then
-			mkdir -p $PKGDIR/$line || true
-			rmdir $PKGDIR/$line || true
+			mkdir -p "$PKGDIR"/$line || true
+			rmdir "$PKGDIR"/$line || true
 			cat $line > $PKGDIR/$line || true
 			cat $(readlink -f $line) > $PKGDIR/$(readlink -f $line)
-			chmod +x $PKGDIR/$line
+			chmod +x "$PKGDIR/$line"
 		fi
 	done
 done
@@ -60,8 +60,8 @@ _package(){
 		wget -c https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-$(uname -m).AppImage -O ~/.appimagekit
 		chmod +x ~/.appimagekit
 	fi
-	cp -prfv $INSTALLDIR/* $PKGDIR/
+	cp -prfv "$INSTALLDIR"/* "$PKGDIR"/
 	[ "${PORTABLE}" == "true" ] && find $INSTALLDIR | copy_library &> /dev/null || true
 	cd $CURDIR
-	ARCH=$(uname -m) ~/.appimagekit $PKGDIR
+	ARCH=$(uname -m) ~/.appimagekit "$PKGDIR"
 }

src/target/arch

@@ -92,7 +92,7 @@ _create_metadata(){
 
 _package(){
 	cp -prfv $INSTALLDIR/* $PKGDIR/
-	cd $PKGDIR
+	cd "$PKGDIR"
 	#Create .MTREE
 	list_package_files | LANG=C bsdtar -cnf - --format=mtree \
 		--options='!all,use-set,type,uid,gid,mode,time,size,md5,sha256,link' \

src/target/debian

@@ -23,28 +23,28 @@ echo -e "Description: $description\n"
 
 _create_metadata(){
 
-	mkdir -p $PKGDIR/DEBIAN
+	mkdir -p "$PKGDIR/DEBIAN"
 	if [ -d "$debdir" ]; then
 		cp -prfv $debdir/* $PKGDIR/DEBIAN
 	else
 		_write_metadata > $PKGDIR/DEBIAN/control
 	fi
-        cd $INSTALLDIR/
+        cd "$INSTALLDIR"
 	find -type d | xargs chmod 755
 	find -type f -exec md5sum {} \; | sed "s|\./||g"> $PKGDIR/DEBIAN/md5sums
 }
 
 _package(){
 	if [ -f /var/lib/dpkg/status ] ; then
-		cp -prf $INSTALLDIR/* $PKGDIR/
-		dpkg -b $PKGDIR "$CURDIR/${name}_${arch}_${version}.deb"
+		cp -prf "$INSTALLDIR"/* "$PKGDIR"/
+		dpkg -b "$PKGDIR" "$CURDIR/${name}_${arch}_${version}.deb"
 	else
-	 	cd $INSTALLDIR
-	 	tar --xz -cvf $PKGDIR/data.tar.xz ./*
-	 	cd $PKGDIR/DEBIAN
-	 	tar --xz -cvf $PKGDIR/control.tar.xz *
-	 	echo "2.0" > $PKGDIR/debian-binary
-	 	cd $PKGDIR
+	 	cd "$INSTALLDIR"
+	 	tar --xz -cvf "$PKGDIR"/data.tar.xz ./*
+	 	cd "$PKGDIR/DEBIAN"
+	 	tar --xz -cvf "$PKGDIR"/control.tar.xz *
+	 	echo "2.0" > "$PKGDIR"/debian-binary
+	 	cd "$PKGDIR"
 	 	ar r "$CURDIR/${name}_${arch}_${version}.deb" debian-binary control.tar.xz data.tar.xz
 	fi
 } 

src/target/default

 #!/bin/bash
 
 __write_remove(){
-	cd $INSTALLDIR
+	cd "$INSTALLDIR"
 	find | sort | while read line
 	do
 		if [ -f $line ] ; then
@@ -35,14 +35,14 @@ _create_metadata(){
 		echo "$dep" >> $PKGDIR/info/$name
 	done
 	echo "----files----" >> $PKGDIR/info/$name
-	cd $INSTALLDIR
+	cd "$INSTALLDIR"
 	find -type f | xargs md5sum >> $PKGDIR/info/$name
 	echo "----end----" >> $PKGDIR/info/$name
 	__write_remove >> $PKGDIR/info/$name.remove
 }
 _package(){
-	cp -prfv $INSTALLDIR/* $PKGDIR/
-	cd $PKGDIR
-	tar -cf $CURDIR/$name-$version.tar *
+	cp -prfv "$INSTALLDIR"/* $PKGDIR/
+	cd "$PKGDIR"
+	tar -cf "$CURDIR"/$name-$version.tar *
 
 }

src/target/inary

@@ -63,7 +63,7 @@ _create_metadata(){
 }
 
 _package(){
-	cd $INSTALLDIR
+	cd "$INSTALLDIR"
 	[ -f ../install.tar.xz ] && rm -f ../install.tar.xz
 	tar --xz -cf ../install.tar.xz *
 	echo -e "<Files>" > ../files.xml
@@ -84,9 +84,9 @@ _package(){
 	echo -e "</Files>" >> ../files.xml
 	mv ../files.xml $PKGDIR/files.xml
 	mv ../install.tar.xz $PKGDIR/install.tar.xz
-	cd $PKGDIR
+	cd "$PKGDIR"
 	export installtarhash="$(sha1sum install.tar.xz | awk '{print $1}')"
 	sed -i "s/@tarhash@/$installtarhash/g" metadata.xml
-	zip -r $CURDIR/$name-$version.inary *
+	zip -r "$CURDIR/$name-$version.inary" *
 
 }

src/unibuild.sh

@@ -38,7 +38,7 @@ _get_build_deps || warn "Failed to check dependencies."
 declare -r checktime=$(date +%s%3N)
 
 
-cd $BUILDDIR
+cd "$BUILDDIR"
 msg ">>> Getting sources"
 _fetch || fail_message "Failed to get sources."
 declare -r fetchtime=$(date +%s%3N)
@@ -65,7 +65,7 @@ for package in ${PKGS[@]} ; do
 	export DESTDIR=$INSTALLDIR
 	mkdir -p $PKGDIR $INSTALLDIR
 	if fn_exists "_install" ; then
-		cd $WORKDIR
+		cd "$WORKDIR"
 		msg ">>> Running install function for $package"
 		_install || fail_message "Failed to run install function for $package"
 	fi
@@ -81,17 +81,17 @@ for package in ${PKGS[@]} ; do
 	export PKGDIR=$BUILDDIR/$package/package
 	export INSTALLDIR=$BUILDDIR/$package/install
 	mkdir -p $PKGDIR $INSTALLDIR
-	cd $WORKDIR
+	cd "$WORKDIR"
 	msg ">>> Generating metadata"
 	_create_metadata
-	cd $WORKDIR
+	cd "$WORKDIR"
 	msg ">>> Creating package"
 	_package
 done
 declare -r packagetime=$(date +%s%3N)
 
 msg ">>> Clearing workdir"
-rm -rf $WORKDIR
+rm -rf "$WORKDIR"
 info ">>> Done"
 
 msg "Unibuild stats (milisec):"