add global flag to regex

pygmentize.sh

#!/bin/bash
#
# This script caches the pygmentize output.
# Original script by michih57
#
# Modifications by robotanarchy:
#	- remove real_pygmentize variable
#	- store hash in 'out' folder
#	- replace '\$' with '$' to fix syntax highlighting in editors
#	- also cache style information
#	- add .cache extension (useful for gitignore)
#
# Example usage (add this to your preamble):
#	\usepackage[outputdir=out]{minted}
#	\renewcommand{\MintedPygmentize}{scripts/pygmentize.sh}
#	\usemintedstyle{manni}
#

outputdir="out"

# get the output file, if any
take_outfile=0
for arg in $@; do
	[ $take_outfile -eq 1 ] && outfile=$arg && break
	[ $arg == -o ] && take_outfile=1
done
 

# when called without an output file, minted expects
# the output on stdout (this gets used for style information).
# We'll use a hash of the commandline in that case.
if [ "$outfile" == "" ]; then
	hash="$outputdir/$( echo "$*" | md5sum | cut -d' ' -f1 ).cache"
	[ -f "$hash" ] || pygmentize $* > $hash
	cat $hash
	exit 0
fi

# Otherwise: the last parameter is the input file
infile=${@: -1}
 
# compute the hash value of the input
hash="$outputdir/$( md5sum $infile | cut -d' ' -f1 ).cache"

if [ -f "$hash" ]; then
	# we have cached output from pygmentize
	cp "$hash" "$outfile"
else
	# fix syntax highlighting issues with '$'
	sed --in-place -e's~\\\$~\$~g' "$infile"

	pygmentize $*
	cp "$outfile" "$hash"
fi

Note: minted 2.0 has cache support built-in. It's still useful for me to replace \$ with $.