new files

src/cmd/netfiles/netfilestat

@@ -0,0 +1,52 @@
+#!/usr/local/plan9/bin/rc
+
+if(! ~ $#* 2){
+	echo usage: netisdir system path >[1=2]
+	exit usage
+}
+
+f=dostat
+ns=`{namespace}
+if(u test -S $ns/$1)
+	f=$f^9p
+
+t=/tmp/netisdir.$pid.$USER
+fn sigexit { rm -f $t }
+
+fn dostat {
+	{
+		echo !echo XXX connected
+		echo cd $2
+		echo !echo XXX directory exists
+	}  | sftp -b - $1 >$t >[2=1]
+	if(9 grep -s XXX.directory.exists $t){
+		echo directory
+		exit 0
+	}
+	if(9 grep -s 'is not a directory' $t){
+		echo file
+		exit 0
+	}
+	cat $t | sed 's/sftp> //g; /^$/d; /XXX/d; /^cd /d' >[1=2]
+	if(! 9 grep -s XXX.connected $t){
+		echo connect failed
+		exit 0
+	}
+	echo nonexistent
+	exit 0
+}
+
+fn dostat9p {
+	if(! 9p ls -ld $1/$2 >$t >[2]/dev/null){
+		echo nonexistent
+		exit 0
+	}
+	if(9 grep -s '^d' $t){
+		echo directory
+		exit 0
+	}
+	echo file
+	exit 0
+}
+
+$f $1 $2