From 2edb454851e1a8cf6284fc124052d0b25ae02a15 Mon Sep 17 00:00:00 2001
From: Connor Olding <cloningdonor@gmail.com>
Date: Mon, 20 May 2013 20:10:49 -0700
Subject: [PATCH] strip path option

---
 lsf.sh | 35 +++++++++++++++++++++--------------
 1 file changed, 21 insertions(+), 14 deletions(-)

diff --git a/lsf.sh b/lsf.sh
index c1c8202..43e7e5a 100755
--- a/lsf.sh
+++ b/lsf.sh
@@ -11,8 +11,6 @@
 # for loops over "${array[@]}" as it works the same in both
 
 # TODO: set better defaults for quick glances at filesize
-# TODO: utilize filetype; opt to strip path from output
-#       make sure to add / to path if necessary (warning: symlinks)
 # TODO: include sorting somehow
 
 _lsf_begin(){
@@ -86,7 +84,6 @@ function trunc(str, len) {
 function fixlen(str, len) {
 	return trunc(sprintf("%" len "s", str), len)
 }
-
 {
 	printff("size", $(NF-14))
 
@@ -95,11 +92,12 @@ function fixlen(str, len) {
 	is_me=(uid==me)
 	is_us=(gnames[gid] in us)
 
-	gross=("0x" $(NF-12))+0
-	type=rshift(gross, 9)
-	operm=and(gross, 07)
-	gperm=rshift(and(gross, 070), 3)
-	uperm=rshift(and(gross, 0700), 6)
+	bits=("0x" $(NF-12))+0
+	# note: we ignore the set and sticky bits... for now
+	type=rshift(and(bits, 0170000), 12)
+	operm=and(bits, 07)
+	gperm=rshift(and(bits, 070), 3)
+	uperm=rshift(and(bits, 0700), 6)
 	our_perm=or(or((is_me)?uperm:0, (is_us)?gperm:0), operm)
 
 	printf(pc[our_perm] "%o " clr, our_perm)
@@ -111,13 +109,13 @@ function fixlen(str, len) {
 
 	if(OSU) {
 		name=fixlen((uid in unames)?unames[uid]:uid, 6)
-		if(is_me) name=YEL name clr
+		if(is_me) name=WHI name clr
 		printf("%s ", name)
 	}
 
 	if(OSG) {
 		name=fixlen((gid in gnames)?gnames[gid]:gid, 6)
-		if(is_us) name=YEL name clr
+		if(is_us) name=WHI name clr
 		printf("%s ", name)
 	}
 
@@ -134,14 +132,21 @@ function fixlen(str, len) {
 		printff("time", now-dc)
 	}
 
-	# print filename by killing all fields not part of it
+	# acquire filename by killing all fields not part of it
 	NF-=15
-	print
+	fn=$0
+
+	if (!OSPA) {
+		if (NR!=1) fn=substr(fn,firstlen)
+		else firstlen=length(fn)+((type==04)?2:1)
+	}
+
+	print fn
 }'
 
 lsf(){
 	local o_showallperm=1 o_showuser=1 o_showgroup=1
-	local o_mostrecent=0 opts=mgupf opt
+	local o_mostrecent=0 o_showpath=1 opts=mgupfs opt
 	while getopts $opts'h' opt; do
 		case $opt in
 		f) _lsf_cached=;;
@@ -149,6 +154,7 @@ lsf(){
 		u) o_showuser=0;;
 		g) o_showgroup=0;;
 		m) o_mostrecent=1;;
+		s) o_showpath=0;;
 		?) echo "usage: $0 [-$opts] [dir]"
 		   return 1;;
 		esac
@@ -159,7 +165,8 @@ lsf(){
 	shift $((OPTIND-1))
 	find "${1:-.}" -maxdepth 1 -exec stat -t {} + | awk --non-decimal-data \
 -v"now=$(date +%s)" -v"OMR=$o_mostrecent" -v"OSU=$o_showuser" \
--v"OSG=$o_showgroup" -v"OSP=$o_showallperm" "BEGIN{$_lsf_cached}$_lsf_program"
+-v"OSG=$o_showgroup" -v"OSP=$o_showallperm" -v"OSPA=$o_showpath" \
+"BEGIN{$_lsf_cached}$_lsf_program"
 }
 
 case $- in