Fwd: [9front-commits] aiju at hg/plan9front: add Bfn script

[stanley lieber <sl@stanleylieber.com>]

Why isn't this in /rc/bin?

sl



-------- Original Message --------
From: The Computer <commits@code.9front.org>
Sent: Thu Aug 25 16:36:42 EDT 2016
To: 9front-commits@9front.org
Subject: [9front-commits] aiju at hg/plan9front: add Bfn script

details:     http://code.9front.org/hg/plan9front/rev/6b7a74d600f9
changeset:   5447:6b7a74d600f9
user:        aiju
date:        Thu Aug 25 22:36:39 2016 +0200
description: add Bfn script


diffstat:

 bin/Bfn |  16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diffs (20 lines):

diff -r 1f23a4b8b494 -r 6b7a74d600f9 bin/Bfn
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/Bfn	Thu Aug 25 22:36:39 2016 +0200
@@ -0,0 +1,16 @@
+#!/bin/rc
+if(! ~ $#* 1){
+	echo usage: $0 fn >[2=1]
+	exit usage
+}
+res=`{grep -n '^'$1'\(' *.c | sed -n 's/^([^:]*:[^:]*).*$/\1/gp' }
+ifs='
+'
+for(i in $res)
+	echo $i
+switch($#res){
+case 0
+	echo $1: not found >[2=1]
+case 1
+	plumb $res
+}