#!/bin/sh # $Id: txitextest,v 1.1.1.1 2006/07/17 16:03:51 espie Exp $ # Test texinfo.tex changes by running various manuals through with an # old version, saving the .ps result from dvips, doing the same with a # new version, and comparing. Idea from Stepan Kasal. # # Another option is to run the manuals all the way through using # texi2dvi, which tests in another way. tsrc=/u/texinfo/src PATH=$tsrc/util:$PATH tdoc=$tsrc/doc default_manuals="$tdoc/texinfo.txi $tdoc/info.texi $tdoc/info-stnd.texi" olddir=$HOME/gnu/src/gnulib/config newdir=$tdoc tempdir=/u/texinfo/@tests/testdir full=false manuals= while test $# -gt 0; do case $1 in --f*) full=true;; --o*) shift; olddir="$1";; --n*) shift; newdir="$1";; --t*) shift; tempdir="$1";; -*) echo "$0: unknown option \`$1'." >&2; exit 1;; *) manuals="$manuals $1";; esac shift done test -z "$manuals" && manuals=$default_manuals initial_dir=`pwd` cd $tempdir || exit 1 rm -f * run_tex() \ { TEXINPUTS=.:$mandir: tex $manual \ || { echo "tex $manual failed." >&2; exit 1; } } for manual in $manuals; do mandir=`dirname $manual` test $mandir = . && mandir=$initial_dir manual_base=`basename "$manual" | sed 's/\.[^.]*$//'` rm -f $manual_base.* texinfo.tex ln -s $newdir/texinfo.tex texinfo.tex if $full; then # instead of comparing, do full test of just the new texinfo.tex. echo "$0: testing $manual_base... (tex)" texi2dvi $manual || { echo "texi2dvi $manual failed." >&2; exit 1; } echo "$0: testing $manual_base... (pdf)" texi2dvi --pdf $manual \ || { echo "texi2dvi --pdf $manual failed." >&2; exit 1; } else echo "$0: testing $manual_base... (new)" run_tex dvips $manual_base -o || exit 1 mv $manual_base.ps new.$manual_base.ps echo "$0: testing $manual_base... (old)" rm -f $manual_base.* texinfo.tex ln -s $olddir/texinfo.tex texinfo.tex run_tex dvips $manual_base -o || exit 1 mv $manual_base.ps old.$manual_base.ps diff -U0 old.$manual_base.ps new.$manual_base.ps fi done