Go source formatter for ACME editor

sgofmt.sh

#!/bin/sh

# Copyright: (c) Vasudev Kamath <[email protected]>, 2014 under the
# terms and conditions of MIT/Expat.

tmp=$(mktemp --tmpdir=$(pwd))
etmp=$(mktemp --tmpdir=$(pwd))

cleanup() {
	rm -f "$tmp" "$etmp"
}

trap cleanup 0 INT QUIT

9p read acme/$winid/body | gofmt >"$tmp" 2>"$etmp"

if [ $(wc -l "$etmp" | awk '{print $1}') -eq 0 ]; then
	if  ! $(9p read acme/$winid/body | cmp $tmp /dev/stdin); then
		echo -n "1,$" | 9p write acme/$winid/addr
		cat $tmp | 9p write acme/$winid/data
		echo -n '#0' | 9p write acme/$winid/addr
	fi
else
	# error occured lets write the error window
	cat "$etmp" | 9p write acme/new/body
	last=$(9p ls acme | sort -g | tail -n 1)
	echo -n "clean" | 9p write acme/$last/ctl
	echo -n "0,0" | 9p write acme/$last/addr
	echo -n "dot=addr" | 9p write acme/$last/ctl
	echo -n "show" | 9p write acme/$last/ctl
fi