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add Perl plugins file

Daniel Bolton authored on 14/03/2011 at 05:43:33
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+# https://github.com/dbbolton
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+#
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+# Below are some useful Perl-related aliases/functions that I use with zsh.
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+
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+
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+# Aliases ###################################################################
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+
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+# perlbrew ########
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+alias pbi='perlbrew install'
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+alias pbl='perlbrew list'
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+alias pbo='perlbrew off'
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+alias pbs='perlbrew switch'
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+alias pbu='perlbrew use'
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+
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+# Perl ############
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+
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+# perldoc`
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+alias pd='perldoc'
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+
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+# use perl like awk/sed
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+alias ple='perl -wlne'
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+
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+# show the latest stable release of Perl
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+alias latest-perl='curl -s http://www.perl.org/get.html | perl -wlne '\''if (/perl\-([\d\.]+)\.tar\.gz/) { print $1; exit;}'\'
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+
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+
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+
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+# Functions #################################################################
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+
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+# newpl - creates a basic Perl script file and opens it with $EDITOR 
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+newpl () {
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+	# set $EDITOR to 'vim' if it is undefined
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+	[[ -z $EDITOR ]] && EDITOR=vim
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+
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+	# if the file exists, just open it
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+	[[ -e $1 ]] && print "$1 exists; not modifying.\n" && $EDITOR $1
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+
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+	# if it doesn't, make it, and open it
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+	[[ ! -e $1 ]] && print '#!/usr/bin/perl'"\n"'use strict;'"\n"'use warnings;'\
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+		"\n\n" > $1 && $EDITOR $1
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+}
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+
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+
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+# pgs - Perl Global Substitution
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+# find pattern		= 1st arg
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+# replace pattern	= 2nd arg
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+# filename			= 3rd arg
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+pgs() { # [find] [replace] [filename]
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+    perl -i.orig -pe 's/'"$1"'/'"$2"'/g' "$3"
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+}
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+
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+
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+# Perl grep, because 'grep -P' is terrible. Lets you work with pipes or files.
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+prep() { # [pattern] [filename unless STDOUT]
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+    perl -nle 'print if /'"$1"'/;' $2
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+}
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+
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+# say - append a newline to 'print'
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+say() {
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+    print "$1\n"
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+}
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+