run

#!/bin/bash

echo DONE WITH THIS
exit 0

set -e
eval $(go env)
export GOROOT
go install
rm -f c2go
rm -f $GOROOT/src/liblink/sched9.c # implement 'build ignore' comment
rm -f $GOROOT/src/cmd/gc/mkbuiltin1.c $GOROOT/src/cmd/gc/y.tab.c # implement 'build ignore' comment
dst=$GOROOT # !!!
cp $dst/src/cmd/internal/obj/zbootstrap.go /tmp
trap "mkdir -p $dst/src/cmd/internal/obj && cp /tmp/zbootstrap.go $dst/src/cmd/internal/obj && cd $dst/src/cmd/gc && git checkout HEAD mkbuiltin1.c y.tab.c" 0
rm -rf $dst/src/cmd/internal/obj $dst/src/cmd/internal/gc* $dst/src/cmd/new?g ## $dst/src/cmd/internal/ld* $dst/src/cmd/new?l

for i in 6 5 8 9
do
##	rm -rf $dst/src/cmd/internal/obj $dst/src/cmd/internal/ld
##	c2go -c c2go.cfg -dst $dst -I $GOROOT/include -I $GOROOT/src/cmd/${i}g $GOROOT/src/liblink/*.c $GOROOT/src/cmd/ld/*.c $GOROOT/src/cmd/${i}l/*.c
##	mv $dst/src/cmd/internal/ld $dst/src/cmd/internal/ld.$i

	rm -rf $dst/src/cmd/internal/obj $dst/src/cmd/internal/gc
	c2go -c c2go.cfg -dst $dst -I $GOROOT/include -I $GOROOT/src/cmd/${i}g $GOROOT/src/liblink/*.c $GOROOT/src/cmd/gc/*.c $GOROOT/src/cmd/${i}g/*.c
	mv $dst/src/cmd/internal/gc $dst/src/cmd/internal/gc.$i
done

mv $dst/src/cmd/internal/gc.6 $dst/src/cmd/internal/gc
## mv $dst/src/cmd/internal/ld.6 $dst/src/cmd/internal/ld
rm -rf $dst/src/cmd/internal/gc.? ## $dst/src/cmd/internal/ld.?
cp /tmp/zbootstrap.go $dst/src/cmd/internal/obj
for i in add/obj/*.go; do
	base=$(echo $i | sed 's;.*/;;')
	cat $i | grep -v 'build ignore' >$dst/src/cmd/internal/obj/$base
done
for i in add/obj/*/*.go; do
	base=$(echo $i | sed 's;add/obj/;;')
	cat $i | grep -v 'build ignore' >$dst/src/cmd/internal/obj/$base
done
for i in add/gc/*.*; do
	base=$(echo $i | sed 's;.*/;;')
	cat $i | grep -v 'build ignore' >$dst/src/cmd/internal/gc/$base
done
for i in add/new{5,6,8,9}g/*.go; do
	base=$(echo $i | sed 's;add/;;')
	cat $i | grep -v 'build ignore' >$dst/src/cmd/$base
done
##for i in add/new6{g,l}/*.go; do
##	base=$(echo $i | sed 's;add/;;')
##	cat $i | grep -v 'build ignore' >$dst/src/cmd/$base
##done
##for i in add/ld/*.go; do
##	base=$(echo $i | sed 's;.*/;;')
##	cat $i | grep -v 'build ignore' >$dst/src/cmd/internal/ld/$base
##done

rm $dst/src/cmd/internal/gc/{yerr.go,y.tab.go}
(cd $dst/src/cmd/internal/gc && go tool yacc go.y)
rm $dst/src/cmd/internal/obj/bio.go
gofmt -w $dst/src/cmd/internal/obj # check for syntax errors, mainly
rm -rf /tmp/c2gomain
mv $dst/src/main /tmp/c2gomain
export GOPATH=""
goimports -w $dst/src/cmd/new* $dst/src/cmd/internal
wc $(find $dst/src/cmd/{internal/obj,internal/gc,new?g,new?l} -type f -a -name '*.go')
go install -gcflags -e cmd/internal/obj... cmd/objwriter cmd/internal/gc cmd/new{5,6,8,9}{a,g} ## cmd/new{5,6,8,9}{a,g,l}

go tool new6g ~/g/go/test/helloworld.go
go tool 6l helloworld.6
./6.out
GOARCH=386 go tool new8g ~/g/go/test/helloworld.go
GOARCH=386 go tool 8l helloworld.8
./8.out

for i in 5g 6g 8g 9g
do
	cp $(which new$i) $(toolstash -n $i)
done

exit 0

GOOBJ=2 go tool 6g ~/g/go/test/helloworld.go
GOOBJ=2 go build -work -a strings
go tool dist install cmd/{5,6,8,9}{a,g,l}
for arch in ppc64 ppc64le 386 amd64 amd64p32 arm
do
	os=linux
	if [ "$arch" = "amd64p32" ]; then
		os=nacl
	fi
	echo $os/$arch
	GOOS=$os GOARCH=$arch go tool dist install runtime
	GOOBJ=2 GOOS=$os GOARCH=$arch go build -a std
done

# Edit ,s/(if\(.*\))\n(.*;)\n(	*)else\n(.*;)/\1 {\n\2\n\3} else {\n\4\n\3}/g
# Edit ,s/(	*)(if\(.*\))\n(.*;)\n/\1\2 {\n\3\n\1}\n/g
# Edit ,s/'\\0'/'\\x00'/g