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Diffstat (limited to 'contrib/texinfo/util/texi2dvi')
| -rwxr-xr-x | contrib/texinfo/util/texi2dvi | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/contrib/texinfo/util/texi2dvi b/contrib/texinfo/util/texi2dvi deleted file mode 100755 index 9b2e48eefcc4..000000000000 --- a/contrib/texinfo/util/texi2dvi +++ /dev/null @@ -1,364 +0,0 @@ -#! /bin/sh -# texi2dvi --- smartly produce DVI files from texinfo sources - -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. - -# $Id: texi2dvi,v 1.10 1996/10/04 18:21:55 karl Exp $ - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# 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 General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, you can either send email to this -# program's maintainer or write to: The Free Software Foundation, -# Inc.; 59 Temple Place, Suite 330; Boston, MA 02111-1307, USA. - -# Commentary: - -# Author: Noah Friedman <friedman@prep.ai.mit.edu> - -# Please send bug reports, etc. to bug-texinfo@prep.ai.mit.edu -# If possible, please send a copy of the output of the script called with -# the `--debug' option when making a bug report. - -# In the interest of general portability, some common bourne shell -# constructs were avoided because they weren't guaranteed to be available -# in some earlier implementations. I've tried to make this program as -# portable as possible. Welcome to unix, where the lowest common -# denominator is rapidly diminishing. -# -# Among the more interesting lossages I noticed with some bourne shells -# are: -# * No shell functions. -# * No `unset' builtin. -# * `shift' cannot take a numeric argument, and signals an error if -# there are no arguments to shift. - -# Code: - -# Name by which this script was invoked. -progname=`echo "$0" | sed -e 's/[^\/]*\///g'` - -# This string is expanded by rcs automatically when this file is checked out. -rcs_revision='$Revision: 1.10 $' -version=`set - $rcs_revision; echo $2` - -# To prevent hairy quoting and escaping later. -bq='`' -eq="'" - -usage="Usage: $0 [OPTION]... FILE... -Run a Texinfo document through TeX. - -Options: --D, --debug Turn on shell debugging ($bq${bq}set -x$eq$eq). --t, --texinfo CMD Insert CMD after @setfilename before running TeX. ---verbose Report on what is done. --h, --help Display this help and exit. --v, --version Display version information and exit. - -The values of the TEX, TEXINDEX, and MAKEINFO environment variables are -used to run those commands, if they are set. - -Email bug reports to bug-texinfo@prep.ai.mit.edu. -" - -# Initialize variables. -# Don't use `unset' since old bourne shells don't have this command. -# Instead, assign them an empty value. -# Some of these, like TEX and TEXINDEX, may be inherited from the environment. -backup_extension=.bak # these files get deleted if all goes well. -debug= -orig_pwd="`pwd`" -textra= -verbose=false -makeinfo="${MAKEINFO-makeinfo}" -texindex="${TEXINDEX-texindex}" -tex="${TEX-tex}" - -# Save this so we can construct a new TEXINPUTS path for each file. -TEXINPUTS_orig="$TEXINPUTS" -export TEXINPUTS - -# Parse command line arguments. -# Make sure that all wildcarded options are long enough to be unambiguous. -# It's a good idea to document the full long option name in each case. -# Long options which take arguments will need a `*' appended to the -# canonical name to match the value appended after the `=' character. -while : ; do - case $# in 0) break ;; esac - case "$1" in - -D | --debug | --d* ) debug=t; shift ;; - -h | --help | --h* ) echo "$usage"; exit 0 ;; - # OK, we should do real option parsing here, but be lazy for now. - -t | --texinfo | --t*) shift; textra="$textra $1"; shift ;; - -v | --vers* ) - echo "$progname (Texinfo 3.9) $version" - echo "Copyright (C) 1996 Free Software Foundation, Inc. -There is NO warranty. You may redistribute this software -under the terms of the GNU General Public License. -For more information about these matters, see the files named COPYING." - exit 0 ;; - --verb* ) verbose=echo; shift ;; - -- ) # Stop option processing - shift - break - ;; - -* ) - case "$1" in - --*=* ) arg=`echo "$1" | sed -e 's/=.*//'` ;; - * ) arg="$1" ;; - esac - exec 1>&2 - echo "$progname: Unknown or ambiguous option $bq$arg$eq." - echo "$progname: Try $bq--help$eq for more information." - exit 1 - ;; - * ) - break - ;; - esac -done - -# See if there are any command line args left (which will be interpreted as -# filename arguments). -if test $# -eq 0; then - exec 1>&2 - echo "$progname: At least one file name is required as an argument." - echo "$progname: Try $bq--help$eq for more information." - exit 2 -fi - -test "$debug" = t && set -x - -# Texify files -for command_line_filename in ${1+"$@"} ; do - $verbose "Processing $command_line_filename ..." - - # See if file exists. If it doesn't we're in trouble since, even - # though the user may be able to reenter a valid filename at the tex - # prompt (assuming they're attending the terminal), this script won't - # be able to find the right index files and so forth. - if test ! -r "${command_line_filename}" ; then - echo "$0: Could not read ${command_line_filename}." >&2 - continue - fi - - # Roughly equivalent to `dirname ...`, but more portable - directory="`echo ${command_line_filename} | sed 's/\/[^\/]*$//'`" - filename_texi="`basename ${command_line_filename}`" - # Strip off the last extension part (probably .texinfo or .texi) - filename_noext="`echo ${filename_texi} | sed 's/\.[^.]*$//'`" - - # Use same basename since we want to generate aux files with the same - # basename as the manual. Use extension .texi for the temp file so - # that TeX will ignore it. Thus, we must use a subdirectory. - # - # Output the macro-expanded file to here. - tmp_dir=${TMPDIR-/tmp}/$$ - filename_tmp=$tmp_dir/$filename_noext.texi - # Output the file with the user's extra commands to here. - filename_tmp2=$tmp_dir.2/$filename_noext.texi - mkdir $tmp_dir $tmp_dir.2 - - # If directory and file are the same, then it's probably because there's - # no pathname component. Set dirname to `.', the current directory. - if test "z${directory}" = "z${command_line_filename}" ; then - directory=. - fi - - # Source file might @include additional texinfo sources. Put `.' and - # directory where source file(s) reside in TEXINPUTS before anything - # else. `.' goes first to ensure that any old .aux, .cps, etc. files in - # ${directory} don't get used in preference to fresher files in `.'. - TEXINPUTS=".:${directory}:${TEXINPUTS_orig}" - - # Expand macro commands in the original source file using Makeinfo; - # the macro syntax bfox implemented is impossible to implement in TeX. - # Always use `end' footnote style, since the `separate' style - # generates different output (arguably this is a bug in -E). - # Discard main info output, the user asked to run TeX, not makeinfo. - # Redirect output to /dev/null to throw away `Making info file...' msg. - $verbose "Macro-expanding $command_line_filename to $filename_tmp ..." - $makeinfo --footnote-style=end -E $filename_tmp -o /dev/null \ - $command_line_filename >/dev/null - - # But if there were no macros, or makeinfo failed for some reason, - # just use the original file. (It shouldn't make any difference, but - # let's be safe.) - if test $? -ne 0 || cmp -s $filename_tmp $command_line_filename; then - $verbose "Reverting to $command_line_filename ..." - filename_input=$command_line_filename - else - filename_input=$filename_tmp - fi - - # Used most commonly for @finalout, @smallbook, etc. - if test -n "$textra"; then - $verbose "Inserting extra commands: $textra." - sed '/^@setfilename/a\ -'"$textra" $filename_input >$filename_tmp2 - filename_input=$filename_tmp2 - fi - - while true; do # will break out of loop below - # "Unset" variables that might have values from previous iterations and - # which won't be completely reset later. - definite_index_files= - - # Find all files having root filename with a two-letter extension, - # determine whether they're really index files, and save them. Foo.aux - # is actually the cross-references file, but we need to keep track of - # that too. - possible_index_files="`eval echo ${filename_noext}.?? ${filename_noext}.aux`" - for this_file in ${possible_index_files} ; do - # If file is empty, forget it. - test -s "${this_file}" || continue - - # Examine first character of file. If it's not suitable to be an - # index or xref file, don't process it. - first_character="`sed -n '1s/^\(.\).*$/\1/p;q' ${this_file}`" - if test "x${first_character}" = "x\\" \ - || test "x${first_character}" = "x'"; then - definite_index_files="${definite_index_files} ${this_file}" - fi - done - orig_index_files="${definite_index_files}" - orig_index_files_sans_aux="`echo ${definite_index_files} \ - | sed 's/'${filename_noext}'\.aux//; - s/^[ ]*//;s/[ ]*$//;'`" - - # Now save copies of original index files so we have some means of - # comparison later. - $verbose "Backing up current index files: $orig_index_files ..." - for index_file_to_save in ${orig_index_files} ; do - cp "${index_file_to_save}" "${index_file_to_save}${backup_extension}" - done - - # Run texindex on current index files. If they already exist, and - # after running TeX a first time the index files don't change, then - # there's no reason to run TeX again. But we won't know that if the - # index files are out of date or nonexistent. - if test -n "${orig_index_files_sans_aux}" ; then - $verbose "Running $texindex $orig_index_files_sans_aux ..." - ${texindex} ${orig_index_files_sans_aux} - fi - - # Finally, run TeX. - $verbose "Running $tex $filename_input ..." - ${tex} "$filename_input" - - # Check if index files changed. - # - definite_index_files= - # Get list of new index files. - possible_index_files="`eval echo ${filename_noext}.?? ${filename_noext}.aux`" - for this_file in ${possible_index_files} ; do - # If file is empty, forget it. - test -s "${this_file}" || continue - - # Examine first character of file. If it's not a backslash or - # single quote, then it's definitely not an index or xref file. - # (Will have to check for @ when we switch to Texinfo syntax in - # all these files...) - first_character="`sed -n '1s/^\(.\).*$/\1/p;q' ${this_file}`" - if test "x${first_character}" = "x\\" \ - || test "x${first_character}" = "x'"; then - definite_index_files="${definite_index_files} ${this_file}" - fi - done - new_index_files="${definite_index_files}" - new_index_files_sans_aux="`echo ${definite_index_files} \ - | sed 's/'${filename_noext}'\.aux//; - s/^[ ]*//;s/[ ]*$//;'`" - - # If old and new list don't at least have the same file list, then one - # file or another has definitely changed. - $verbose "Original index files =$orig_index_files" - $verbose "New index files =$new_index_files" - if test "z${orig_index_files}" != "z${new_index_files}" ; then - index_files_changed_p=t - else - # File list is the same. We must compare each file until we find a - # difference. - index_files_changed_p= - for this_file in ${new_index_files} ; do - $verbose "Comparing index file $this_file ..." - # cmp -s will return nonzero exit status if files differ. - cmp -s "${this_file}" "${this_file}${backup_extension}" - if test $? -ne 0 ; then - # We only need to keep comparing until we find *one* that - # differs, because we'll have to run texindex & tex no - # matter what. - index_files_changed_p=t - $verbose "Index file $this_file differed:" - test $verbose = echo \ - && diff -c "${this_file}${backup_extension}" "${this_file}" - break - fi - done - fi - - # If index files have changed since TeX has been run, or if the aux - # file wasn't present originally, run texindex and TeX again. - if test "${index_files_changed_p}" ; then :; else - # Nothing changed. We're done with TeX. - break - fi - done - - # Generate list of files to delete, then call rm once with the entire - # list. This is significantly faster than multiple executions of rm. - file_list= - for file in ${orig_index_files} ; do - file_list="${file_list} ${file}${backup_extension}" - done - if test -n "${file_list}" ; then - $verbose "Removing $file_list $tmp_dir $tmp_dir.2 ..." - rm -f ${file_list} - rm -rf $tmp_dir $tmp_dir.2 - fi -done - -$verbose "$0 done." -true # exit successfully. - -# texi2dvi ends here -# $Log: texi2dvi,v $ -# Revision 1.10 1996/10/04 18:21:55 karl -# Include only the current year in the copyright message. -# -# Revision 1.9 1996/10/04 11:49:48 karl -# Exit successfully. From arnold. -# -# Revision 1.8 1996/10/03 23:14:26 karl -# Only show diff if verbose. -# Update version number. -# -# Revision 1.7 1996/09/29 22:56:08 karl -# Use $progname instead of $0 for --version. -# -# Revision 1.6 1996/09/28 21:01:23 karl -# Recompute original index files each time through loop. -# Make indentation uniform. -# Use same basename for the temp input files. -# Standardize --version output. -# -# Revision 1.5 1996/09/26 14:46:34 karl -# (texi2dvi): Run TeX until the aux/index files stabilize, instead of just -# twice. From: David Shaw <daves@gsms01.alcatel.com.au>. -# -# Revision 1.4 1996/08/27 18:59:26 karl -# Include bug reporting address. -# -# Revision 1.3 1996/07/26 18:20:56 karl -# Do macro expansion with makeinfo before running TeX. -# Various expansion safety measures added for test; avoid use of -o. -# |