dotfiles

commit 3ed1dcc4f205a8ca8cd5605500aeb7147f00d832
parent 6e33c24ea5ae658a145e734f1fa6d1d3c2f8dc4d
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Sun, 23 Dec 2018 19:45:34 +0100

Change few characters for style

Diffstat:
M
links/bin/tpb
 | 
18
++++++++++--------

1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/links/bin/tpb b/links/bin/tpb
@@ -1,9 +1,11 @@
-#!/bin/sh
+#!/usr/bin/env bash
 #
 # by Sairon Istyar, 2012
 # distributed under the GPLv3 license
 # http://www.opensource.org/licenses/gpl-3.0.html
 #
+set -v
+set -e
 
 ### CONFIGURATION ###
 # program to use for torrent download
@@ -75,10 +77,10 @@ while getopts :hn:CP:: opt ; do
 	esac
 done
 
-shift `expr $OPTIND - 1`
+shift $(expr $OPTIND - 1)
 
 # correctly encode query
-q=`echo "$*" | tr -d '\n' | od -t x1 -A n | tr ' ' '%'`
+q=$(echo "$*" | tr -d '\n' | od -t x1 -A n | tr ' ' '%')
 
 # if not searching, show top torrents
 if [ -z "$q" ] ; then
@@ -100,7 +102,7 @@ r=`torify curl -k -A Mozilla -b "lw=s" -m 15 -s "$TPB/$url" \
 	| sed  'N;N;N;N;s!\n!|!g'`
 
 # number of results
-n=`echo "$r" | wc -l`
+n=$(echo "$r" | wc -l)
 
 IFS=$'\n'
 
@@ -121,13 +123,13 @@ echo "$r" \
 read -p ">> Torrents to download (eg. 1 3 5-7): " selection
 IFS=$'\n\ '
 for num in $selection ; do
-	if [ "$num" = "`echo $num | grep -o '[[:digit:]][[:digit:]]*'`" ] ; then
+	if [ "$num" = "$(echo $num | grep -o '[[:digit:]][[:digit:]]*')" ] ; then
 		down="$down $num"
-	elif [ "$num" = "`echo $num | grep -o '[[:digit:]][[:digit:]]*-[[:digit:]][[:digit:]]*'`" ] ; then
+	elif [ "$num" = "$(echo $num | grep -o '[[:digit:]][[:digit:]]*-[[:digit:]][[:digit:]]*')" ] ; then
 		seqstart="${num%-*}"
 		seqend="${num#*-}"
 		if [ $seqstart -le $seqend ] ; then
-			down="$down `seq $seqstart $seqend`"
+            down="$down $(seq $seqstart $seqend)"
 		fi
 	fi
 done
@@ -150,7 +152,7 @@ if ! [ "$(pidof $daemon)" ]; then
 		if [ $torrent -ge 1 ] ; then
 			if [ $torrent -le $limit ] ; then
 				echo -n "$torrent "
-				command="$program `echo "$r" | awk -F '|' 'NR=='$torrent'{print $2; exit}'`"
+				command="$program $(echo "$r" | awk -F '|' 'NR=='$torrent'{print $2; exit}')"
 				status=$(eval "$command" 2>&1)
 				if [ $? -ne 0 ] ; then
 					echo -n '(failed!) '