#!/bin/bash

get_patch(){ _get_patch; }

_get_patch(){
	cd $pdir
	[ -f patch.url ] && source patch.url
	clear
	printf $C
	ologo
	printf $WH;
	[ -f $PATCHNAME ] && printf "$Y $PATCHNAME $txt_found\n $txt_delete $P$PATCHNAME" && rm -f $PATCHNAME
	printf $W"\n $txt_load $PATCHNAME"

	if [[ `wget -S --spider $PATCHURL  2>&1 | grep 'HTTP/1.1 200 OK'` ]]
	then
		wget -q -O$PATCHNAME $PATCHURL
		[ -f $PATCHNAME ] && printf $G" ok$W\n\n"
	else
		printf $R"\n\n $PATCHURL\n\n >> $txt_not_found <<$W\n\n"
	fi
}

_apply_menupatch(){
	[ -f "$workdir/SVN-IS-PATCHED" ] && quicksvnrestore $_toolchainname 2>/dev/null
		cd "$pdir"
			(if [ "$(ls -1 "$pdir"/*.patch 2>/dev/null | wc -l)" -gt "0" ]
			then

				cd "$pdir"
				unset patchlist
				patchlist=`ls *.patch | sort -st '/' -k1,1`
				patchlog="$(mktemp)"

				for e in ${patchlist[@]}
				do

					_w="ok"
					cd "$svndir"
					printf "PATCH : apply $e"
					patch -f -p1 < "$pdir/$e" >>"$patchlog" 2>/dev/null
					hunks=$(grep -c1 '^Hunk' "$patchlog")
					fails=$(grep -c1 'hunks FAILED' "$patchlog")

					if [ "$hunks" -gt "0" ]
					then
						printf "PATCH : $hunks x HUNK for $e"
						_w="hunk"
					fi

					if [ "$fails" -gt "0" ]
					then
						printf "PATCH : $fails x FAILS for $e"
						_w="fail"
					fi

				done

				case $_w in
					ok)
							printf "PATCH : done all ok"
							touch "$workdir/SVN-IS-PATCHED";;
					hunk)
							printf "PATCH : done with warnings save $e.log"
							cp -f $patchlog "$ldir/$e.log"
							ln -sf "$ldir/$e.log" "$workdir/lastpatch.log"
							touch "$workdir/SVN-IS-PATCHED";;
					fail)
							printf "PATCH : break build save $e.log"
							cp -f $patchlog "$ldir/$e.log"
							ln -sf "$ldir/$e.log" "$workdir/lastpatch.log"
							touch "$workdir/SVN-IS-PATCHED";;
				esac

				rm -rf "$patchlog"
			fi;)|"$gui" "$st_" "$bt_" "$title_" "$pb_" 12 62
				sleep 2
}

_apply_consolepatch(){
	if [ ! -f "$workdir/SVN-IS-PATCHED" ]
	then

		cd "$pdir"
		if [ "$(ls -1 "$pdir"/*.patch 2>/dev/null | wc -l)" -gt "0" ]
		then

			unset patchlist;patchlist=`ls *.patch | sort -st '/' -k1,1`
			patchlog="$(mktemp)"
			for e in ${patchlist[@]}
			do

				_w=0
				cd "$svndir"
				printf "$y_l\n |     PATCH : apply $e"
				patch -F 10 -f -p1 < "$pdir/$e" >>"$patchlog" 2>/dev/null
				hunks=$(grep -c1 "^Hunk" "$patchlog")
				fails=$(grep -c1 "hunks FAILED" "$patchlog")

				if [ "$hunks" -gt "0" ]
				then
					printf "$y_l\n |     PATCH :$w_l $hunks x HUNK for $e"
					_w=1
				fi

				if [ "$fails" -gt "0" ]
				then
					printf "$y_l\n |     PATCH :$r_n FAIL (breaking Build) = $fails"
					printf "$w_l\n |   RESTORE :$c_w LAST SVN BACKUP in "
					for (( i=6; i>0; i--))
					do
						sleep 1 & echo -en "$i\b"
						wait
					done
					svnrestore lastsvn;
					exit
				fi

				cat $patchlog >"$ldir/$e.log";
				ln -sf "$ldir/$e.log" "$workdir/lastpatch.log";
			done

			rm -rf "$patchlog"

			if [ "$_w" -gt "0" ]
			then
				printf "$y_l\n |     PATCH : done with warnings"
				touch  "$workdir/SVN-IS-PATCHED"
			else
				printf "$y_l\n |     PATCH :$g_l done all ok$rs_"
				touch  "$workdir/SVN-IS-PATCHED"
			fi

		else
			printf "$y_l\n |     PATCH : no patch found\n"
		fi
	fi
}