gmt_make_PSL_strings.sh

#!/usr/bin/env bash
#--------------------------------------------------------------------
#
#  Copyright (c) 2012-2025 by the GMT Team (https://www.generic-mapping-tools.org/team.html)
#  See LICENSE.TXT file for copying and redistribution conditions.
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; version 3 or any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU Lesser General Public License for more details.
#
#  Contact info: www.generic-mapping-tools.org
#--------------------------------------------------------------------
#
# This script just makes the include file PSL_strings.h
# used by postscriptlight.h
#
COPY_YEAR=$(date +%Y)

# Set temporary directory
TMPDIR=${TMPDIR:-/tmp}

cat << EOF > PSL_strings.h
/*--------------------------------------------------------------------
 *
 *	Copyright (c) 2009-$COPY_YEAR by the GMT Team (https://www.generic-mapping-tools.org/team.html)
 *	See LICENSE.TXT file for copying and redistribution conditions.
 *
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU Lesser General Public License as published by
 *	the Free Software Foundation; version 3 or any later version.
 *
 *	This program is distributed in the hope that it will be useful,
 *	but WITHOUT ANY WARRANTY; without even the implied warranty of
 *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *	GNU Lesser General Public License for more details.
 *
 *	Contact info: www.generic-mapping-tools.org
 *--------------------------------------------------------------------*/
/*	PSL_strings.h <auto-generated>
 *
 * The three former include files PSL_label.ps, PSL_text.ps, and PSL_prologue.ps
 * are now represented as three very long string literals instead.  However,
 * they are still the original sources and any edits should be made to them.
 */
EOF
cat << EOF > ${TMPDIR}/t.lis
PSL_label.ps
PSL_text.ps
PSL_prologue.ps
EOF
while read file; do
	printf "\n/* Placing content of $file */\n\n" >> PSL_strings.h
	n=$(cat $file | wc -l)
	let n1=n-1
	varname=$(basename $file .ps)
	sed -n 1,${n1}p $file | grep -v "^%+" | awk 'BEGIN {printf "static char *%s_str =\n", "'$varname'"}; {printf "\"%s\\n\"\n", $0}' >> PSL_strings.h
	sed -n ${n}p $file | awk '{printf "\"%s\\n\";\n", $0}'>> PSL_strings.h
done < ${TMPDIR}/t.lis
rm -f ${TMPDIR}/t.lis