#
#
# Copyright (c) 1991-2020 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
#-------------------------------------------------------------------------------

# Convert PS to PNG
file (GLOB _scripts_ps2png RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/*.ps")
set (_scripts_png)
foreach (_fig ${_scripts_ps2png})
	string (REPLACE ".ps" ".png" _png_fig ${_fig})
	list (APPEND _scripts_png ${RST_BINARY_DIR}/_images/${_png_fig})
	add_custom_command (OUTPUT ${RST_BINARY_DIR}/_images/${_png_fig}
		COMMAND ${CMAKE_COMMAND} -E env
		GMT_SHAREDIR=${GMT_SOURCE_DIR}/share
		${GMT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/src/gmt psconvert
		-A -P -E150 -Tg -Qg4 -Qt4
		-D${RST_BINARY_DIR}/_images
		${CMAKE_CURRENT_SOURCE_DIR}/${_fig}
		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
		DEPENDS gmt_for_img_convert _docs_rst_mkdir_images ${_fig})
endforeach (_fig ${_scripts_ps2png})

# Convert PS to PDF
set (_scripts_ps2pdf GMT_RGBchart_a4.ps GMT_RGBchart_letter.ps GMT_RGBchart_tabloid.ps)
set (_scripts_pdf)
foreach (_fig ${_scripts_ps2pdf})
	string (REPLACE ".ps" ".pdf" _pdf_fig ${_fig})
	list (APPEND _scripts_pdf ${RST_BINARY_DIR}/_images/${_pdf_fig})
	add_custom_command (OUTPUT ${RST_BINARY_DIR}/_images/${_pdf_fig}
		COMMAND ${CMAKE_COMMAND} -E env
		GMT_SHAREDIR=${GMT_SOURCE_DIR}/share
		${GMT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/src/gmt psconvert -A -P -Tf
		-D${RST_BINARY_DIR}/_images
		${CMAKE_CURRENT_SOURCE_DIR}/${_fig}
		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
		DEPENDS gmt_for_img_convert _docs_rst_mkdir_images ${_fig})
endforeach (_fig ${_scripts_ps})

# Convert script to verbatim txt
file (GLOB _scripts_sh2txt RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/*.sh")
set (_scripts_txt)
foreach (_script ${_scripts_sh2txt})
	string (REPLACE ".sh" ".txt" _txt ${_script})
	list (APPEND _scripts_txt ${RST_BINARY_DIR}/_verbatim/${_txt})
	add_custom_command (OUTPUT ${RST_BINARY_DIR}/_verbatim/${_txt}
		COMMAND ${GMT_BINARY_DIR}/src/script2verbatim --strip-comments --ps2pdf
		${CMAKE_CURRENT_SOURCE_DIR}/${_script}
		${RST_BINARY_DIR}/_verbatim/${_txt}
		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
		DEPENDS script2verbatim _docs_rst_mkdir_verbatim ${CMAKE_CURRENT_SOURCE_DIR}/${_script})
endforeach (_script)

# Add build target
add_custom_target (_docs_scripts_verbatim DEPENDS ${_scripts_txt})
add_custom_target (_docs_html_scripts_fig DEPENDS ${_scripts_png} ${_scripts_pdf})
add_depend_to_target (docs_depends _docs_html_scripts_fig _docs_scripts_verbatim)

# run tests
file (GLOB _scripts_tests RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/*.sh")
# GMT_-U.sh always fails
list (REMOVE_ITEM _scripts_tests GMT_-U.sh GMT_encoding.sh gen_data_App_O.sh gen_data_dummy.sh)
if (DO_TESTS AND BASH)
	# this file takes care of setting up the test environment
	configure_file (gmtest.in gmtest @ONLY)
	foreach (_job ${_scripts_tests})
		add_test (NAME ${_job}
			WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
			COMMAND ${BASH} gmtest ${_job})
	endforeach (_job)
endif (DO_TESTS AND BASH)