gnu/dist/texinfo/util/txitextest

   1 #!/bin/sh
   2 # Id: txitextest,v 1.5 2004/04/11 17:56:47 karl Exp
   3 # Test texinfo.tex changes by running various manuals through with an
   4 # old version, saving the .ps result from dvips, doing the same with a
   5 # new version, and comparing.  Idea from Stepan Kasal.
   6 #
   7 # Another option is to run the manuals all the way through using
   8 # texi2dvi, which tests in another way.
   9
  10 tsrc=/u/texinfo/src
  11 PATH=$tsrc/util:$PATH
  12
  13 tdoc=$tsrc/doc
  14 default_manuals="$tdoc/texinfo.txi $tdoc/info.texi $tdoc/info-stnd.texi"
  15
  16 olddir=$HOME/gnu/src/gnulib/config
  17 newdir=$tdoc
  18 tempdir=/u/texinfo/@tests/testdir
  19 full=false
  20 manuals=
  21
  22 while test $# -gt 0; do
  23   case $1 in
  24   --f*) full=true;;
  25   --o*) shift; olddir="$1";;
  26   --n*) shift; newdir="$1";;
  27   --t*) shift; tempdir="$1";;
  28   -*) echo "$0: unknown option \`$1'." >&2; exit 1;;
  29   *) manuals="$manuals $1";;
  30   esac
  31   shift
  32 done
  33
  34 test -z "$manuals" && manuals=$default_manuals
  35 initial_dir=`pwd`
  36
  37 cd $tempdir || exit 1
  38 rm -f *
  39
  40 run_tex() \
  41 {
  42   TEXINPUTS=.:$mandir: tex $manual \
  43   || { echo "tex $manual failed." >&2; exit 1; }
  44 }
  45
  46 for manual in $manuals; do
  47   mandir=`dirname $manual`
  48   test $mandir = . && mandir=$initial_dir
  49   manual_base=`basename "$manual" | sed 's/\.[^.]*$//'`
  50
  51   rm -f $manual_base.* texinfo.tex
  52   ln -s $newdir/texinfo.tex texinfo.tex
  53
  54   if $full; then
  55     # instead of comparing, do full test of just the new texinfo.tex.
  56     echo "$0: testing $manual_base... (tex)"
  57     texi2dvi $manual || { echo "texi2dvi $manual failed." >&2; exit 1; }
  58     echo "$0: testing $manual_base... (pdf)"
  59     texi2dvi --pdf $manual \
  60     || { echo "texi2dvi --pdf $manual failed." >&2; exit 1; }
  61
  62   else
  63     echo "$0: testing $manual_base... (new)"
  64     run_tex
  65     dvips $manual_base -o || exit 1
  66     mv $manual_base.ps new.$manual_base.ps
  67
  68     echo "$0: testing $manual_base... (old)"
  69     rm -f $manual_base.* texinfo.tex
  70     ln -s $olddir/texinfo.tex texinfo.tex
  71     run_tex
  72     dvips $manual_base -o || exit 1
  73     mv $manual_base.ps old.$manual_base.ps
  74
  75     diff -U0 old.$manual_base.ps new.$manual_base.ps
  76   fi
  77 done