#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Validate that use of \makeindex in TeX source files causes SCons to be
aware of the necessary created index files.

Test configuration courtesy Joel B. Mohler.
"""

import TestSCons

test = TestSCons.TestSCons()

pdflatex = test.where_is('pdflatex')
makeindex = test.where_is('makeindex')

if not pdflatex or not makeindex:
    test.skip_test("Could not find pdflatex or makeindex; skipping test(s).\n")

test.write('SConstruct', """\
import os
env = Environment(tools = ['pdftex', 'dvipdf', 'tex', 'latex'])
env.PDF( "no_index.tex" )
env.PDF( "simple.tex" )
""")

test.write('no_index.tex', r"""
\documentclass{article}

\begin{document}
Nothing to see here, move along!
\end{document}
""")

test.write('simple.tex', r"""
\documentclass{article}
\usepackage{makeidx}
\makeindex

\begin{document}
\section{Test 1}
I would like to \index{index} this.

\section{test 2}
I'll index \index{this} as well.

\printindex
\end{document}
""")

# Bleah, makeindex seems to print a bunch of diagnostic stuff on stderr,
# so we have to ignore it.
test.run(arguments = '.', stderr=None)

test.must_exist(test.workpath('simple.aux'))
test.must_exist(test.workpath('simple.idx'))
test.must_exist(test.workpath('simple.ilg'))
test.must_exist(test.workpath('simple.ind'))

test.must_exist(test.workpath('no_index.aux'))

test.must_not_exist(test.workpath('no_index.idx'))
test.must_not_exist(test.workpath('no_index.ilg'))
test.must_not_exist(test.workpath('no_index.ind'))

test.run(arguments = '-c .')

x = "Could not remove 'no_index.aux': No such file or directory"
test.must_not_contain_any_line(test.stdout(), [x])
x = "Could not remove 'simple.aux': No such file or directory"
test.must_not_contain_any_line(test.stdout(), [x])

test.must_not_exist(test.workpath('simple.aux'))
test.must_not_exist(test.workpath('simple.idx'))
test.must_not_exist(test.workpath('simple.ilg'))
test.must_not_exist(test.workpath('simple.ind'))

test.must_not_exist(test.workpath('no_index.aux'))

test.pass_test()

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