diff options
Diffstat (limited to 'readline/doc/texi2dvi')
| -rwxr-xr-x | readline/doc/texi2dvi | 192 |
1 files changed, 142 insertions, 50 deletions
diff --git a/readline/doc/texi2dvi b/readline/doc/texi2dvi index 5439e081fdd..010b586b422 100755 --- a/readline/doc/texi2dvi +++ b/readline/doc/texi2dvi @@ -1,8 +1,9 @@ #! /bin/sh # texi2dvi --- produce DVI (or PDF) files from Texinfo (or LaTeX) sources. -# $Id: texi2dvi,v 0.43 1999/09/28 19:36:53 karl Exp $ +# $Id: texi2dvi,v 1.14 2003/02/05 00:42:33 karl Exp $ # -# Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99 Free Software Foundation, Inc. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001, +# 2002, 2003 Free Software Foundation, Inc. # # 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 @@ -26,12 +27,12 @@ # the `--debug' option when making a bug report. # This string is expanded by rcs automatically when this file is checked out. -rcs_revision='$Revision: 0.43 $' +rcs_revision='$Revision: 1.14 $' rcs_version=`set - $rcs_revision; echo $2` program=`echo $0 | sed -e 's!.*/!!'` -version="texi2dvi (GNU Texinfo 4.0) $rcs_version +version="texi2dvi (GNU Texinfo 4.5) $rcs_version -Copyright (C) 1999 Free Software Foundation, Inc. +Copyright (C) 2003 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." @@ -46,46 +47,52 @@ is used to determine its language (LaTeX or Texinfo). Makeinfo is used to perform Texinfo macro expansion before running TeX when needed. -Options: - -@ Use @input instead of \input; for preloaded Texinfo. - -b, --batch No interaction. - -c, --clean Remove all auxiliary files. - -D, --debug Turn on shell debugging (set -x). - -e, --expand Force macro expansion using makeinfo. - -I DIR Search DIR for Texinfo files. - -h, --help Display this help and exit successfully. - -l, --language=LANG Specify the LANG of FILE: LaTeX or Texinfo. - -p, --pdf Use pdftex or pdflatex for processing. - -q, --quiet No output unless errors (implies --batch). - -s, --silent Same as --quiet. - -t, --texinfo=CMD Insert CMD after @setfilename in copy of input file. - Multiple values accumulate. - -v, --version Display version information and exit successfully. - -V, --verbose Report on what is done. +Operation modes: + -b, --batch no interaction + -c, --clean remove all auxiliary files + -D, --debug turn on shell debugging (set -x) + -h, --help display this help and exit successfully + -o, --output=OFILE leave output in OFILE (implies --clean); + Only one input FILE may be specified in this case + -q, --quiet no output unless errors (implies --batch) + -s, --silent same as --quiet + -v, --version display version information and exit successfully + -V, --verbose report on what is done + +TeX tuning: + -@ use @input instead of \input; for preloaded Texinfo + -e, -E, --expand force macro expansion using makeinfo + -I DIR search DIR for Texinfo files + -l, --language=LANG specify the LANG of FILE (LaTeX or Texinfo) + -p, --pdf use pdftex or pdflatex for processing + -t, --texinfo=CMD insert CMD after @setfilename in copy of input file + multiple values accumulate The values of the BIBTEX, LATEX (or PDFLATEX), MAKEINDEX, MAKEINFO, TEX (or PDFTEX), and TEXINDEX environment variables are used to run those commands, if they are set. Email bug reports to <bug-texinfo@gnu.org>, -general questions and discussion to <help-texinfo@gnu.org>." +general questions and discussion to <help-texinfo@gnu.org>. +Texinfo home page: http://www.gnu.org/software/texinfo/" # Initialize variables for option overriding and otherwise. # Don't use `unset' since old bourne shells don't have this command. # Instead, assign them an empty value. -escape='\' batch=false # eval for batch mode clean= debug= +escape='\' expand= # t for expansion via makeinfo +miincludes= # makeinfo include path oformat=dvi +oname= # --output +quiet= # by default let the tools' message be displayed set_language= -miincludes= # makeinfo include path textra= tmpdir=${TMPDIR:-/tmp}/t2d$$ # avoid collisions on 8.3 filesystems. -txincludes= # TEXINPUTS extensions +txincludes= # TEXINPUTS extensions, with trailing colon txiprereq=19990129 # minimum texinfo.tex version to have macro expansion -quiet= # by default let the tools' message be displayed verbose=false # echo for verbose mode orig_pwd=`pwd` @@ -98,6 +105,12 @@ else path_sep=":" fi +# Pacify verbose cds. +CDPATH=${ZSH_VERSION+.}$path_sep + +# In case someone crazy insists on using grep -E. +: ${EGREP=egrep} + # Save this so we can construct a new TEXINPUTS path for each file. TEXINPUTS_orig="$TEXINPUTS" # Unfortunately makeindex does not read TEXINPUTS. @@ -136,14 +149,21 @@ while test x"$1" != x"$arg_sep"; do -q | -s | --q* | --s*) quiet=t; batch=eval;; -c | --c*) clean=t;; -D | --d*) debug=t;; - -e | --e*) expand=t;; + -e | -E | --e*) expand=t;; -h | --h*) echo "$usage"; exit 0;; -I | --I*) shift miincludes="$miincludes -I $1" - txincludes="$txincludes$path_sep$1" + txincludes="$txincludes$1$path_sep" ;; -l | --l*) shift; set_language=$1;; + -o | --o*) + shift + clean=t + case "$1" in + /* | ?:/*) oname=$1;; + *) oname="$orig_pwd/$1";; + esac;; -p | --p*) oformat=pdf;; -t | --t*) shift; textra="$textra\\ $1";; @@ -168,11 +188,20 @@ done shift # Interpret remaining command line args as filenames. -if test $# = 0; then +case $# in + 0) echo "$0: Missing file arguments." >&2 echo "$0: Try \`--help' for more information." >&2 exit 2 -fi + ;; + 1) ;; + *) + if test -n "$oname"; then + echo "$0: Can't use option \`--output' with more than one argument." >&2 + exit 2 + fi + ;; +esac # Prepare the temporary directory. Remove it at exit, unless debugging. if test -z "$debug"; then @@ -205,14 +234,23 @@ cat <<EOF >$comment_iftex_sed s/^@c texi2dvi// } } -/^@html/,/^@end html/d -/^@ifhtml/,/^@end ifhtml/d -/^@ifnottex/,/^@end ifnottex/d +/^@html/,/^@end html/{ + s/^/@c (texi2dvi)/ +} +/^@ifhtml/,/^@end ifhtml/{ + s/^/@c (texi2dvi)/ +} +/^@ifnottex/,/^@end ifnottex/{ + s/^/@c (texi2dvi)/ +} /^@ifinfo/,/^@end ifinfo/{ /^@node/p /^@menu/,/^@end menu/p - d + t + s/^/@c (texi2dvi)/ } +s/^@ifnotinfo/@c texi2dvi@ifnotinfo/ +s/^@end ifnotinfo/@c texi2dvi@end ifnotinfo/ EOF # Uncommenting is simple: Remove any leading `@c texi2dvi'. uncomment_iftex_sed=$utildir/uncomment.sed @@ -230,7 +268,7 @@ cat <<\EOF >$get_xref_files # Get list of xref files (indexes, tables and lists). # Find all files having root filename with a two-letter extension, # saves the ones that are really Texinfo-related files. .?o? catches -# LaTeX tables and lists. +# many files: .toc, .log, LaTeX tables and lists, FiXme's .lox, maybe more. for this_file in "$1".?o? "$1".aux "$1".?? "$1".idx; do # If file is empty, skip it. test -s "$this_file" || continue @@ -273,7 +311,7 @@ for command_line_filename in ${1+"$@"}; do # If the COMMAND_LINE_FILENAME is not absolute (e.g., --debug.tex), # prepend `./' in order to avoid that the tools take it as an option. - echo "$command_line_filename" | egrep '^(/|[A-z]:/)' >/dev/null \ + echo "$command_line_filename" | $EGREP '^(/|[A-z]:/)' >/dev/null \ || command_line_filename="./$command_line_filename" # See if the file exists. If it doesn't we're in trouble since, even @@ -314,22 +352,67 @@ for command_line_filename in ${1+"$@"}; do # Make all those directories and give up if we can't succeed. mkdir $tmpdir_src $tmpdir_xtr $tmpdir_bak || exit 1 - # Source file might include additional sources. Put `.' and - # directory where source file(s) reside in TEXINPUTS before anything - # else. `.' goes first to ensure that any old .aux, .cps, + # Source file might include additional sources. + # We want `.:$orig_pwd' before anything else. (We'll add `.:' later + # after all other directories have been turned into absolute paths.) + # `.' goes first to ensure that any old .aux, .cps, # etc. files in ${directory} don't get used in preference to fresher # files in `.'. Include orig_pwd in case we are in clean mode, where # we've cd'd to a temp directory. - common=".$path_sep$orig_pwd$path_sep$filename_dir$path_sep$txincludes$path_sep" + common="$orig_pwd$path_sep$filename_dir$path_sep$txincludes" TEXINPUTS="$common$TEXINPUTS_orig" INDEXSTYLE="$common$INDEXSTYLE_orig" + # Convert relative paths to absolute paths, so we can run in another + # directory (e.g., in --clean mode, or during the macro-support + # detection.) + # + # Empty path components are meaningful to tex. We rewrite them + # as `EMPTY' so they don't get lost when we split on $path_sep. + TEXINPUTS=`echo $TEXINPUTS |sed 's/^:/EMPTY:/;s/:$/:EMPTY/;s/::/:EMPTY:/g'` + INDEXSTYLE=`echo $INDEXSTYLE |sed 's/^:/EMPTY:/;s/:$/:EMPTY/;s/::/:EMPTY:/g'` + save_IFS=$IFS + IFS=$path_sep + set x $TEXINPUTS; shift + TEXINPUTS=. + for dir + do + case $dir in + EMPTY) + TEXINPUTS=$TEXINPUTS$path_sep + ;; + [\\/]* | ?:[\\/]*) # Absolute paths don't need to be expansed. + TEXINPUTS=$TEXINPUTS$path_sep$dir + ;; + *) + abs=`cd "$dir" && pwd` && TEXINPUTS=$TEXINPUTS$path_sep$abs + ;; + esac + done + set x $INDEXSTYLE; shift + INDEXSTYLE=. + for dir + do + case $dir in + EMPTY) + INDEXSTYLE=$INDEXSTYLE$path_sep + ;; + [\\/]* | ?:[\\/]*) # Absolute paths don't need to be expansed. + INDEXSTYLE=$INDEXSTYLE$path_sep$dir + ;; + *) + abs=`cd "$dir" && pwd` && INDEXSTYLE=$INDEXSTYLE$path_sep$abs + ;; + esac + done + IFS=$save_IFS + # If the user explicitly specified the language, use that. # Otherwise, if the first line is \input texinfo, assume it's texinfo. # Otherwise, guess from the file extension. if test -n "$set_language"; then language=$set_language - elif sed 1q "$command_line_filename" | fgrep 'input texinfo' >/dev/null; then + elif sed 1q "$command_line_filename" | grep 'input texinfo' >/dev/null; then language=texinfo else language= @@ -373,9 +456,9 @@ for command_line_filename in ${1+"$@"}; do txiversion_tex=txiversion.tex echo '\input texinfo.tex @bye' >$tmpdir/$txiversion_tex # Run in the tmpdir to avoid leaving files. - eval `cd $tmpdir >/dev/null \ - && $tex $txiversion_tex 2>/dev/null \ -| sed -n 's/^.*\[\(.*\)version \(....\)-\(..\)-\(..\).*$/txiformat=\1 txiversion="\2\3\4"/p'` + eval `cd $tmpdir >/dev/null && + $tex $txiversion_tex 2>/dev/null | + sed -n 's/^.*\[\(.*\)version \(....\)-\(..\)-\(..\).*$/txiformat=\1 txiversion="\2\3\4"/p'` $verbose "texinfo.tex preloaded as \`$txiformat', version is \`$txiversion' ..." if test "$txiprereq" -le "$txiversion" >/dev/null 2>&1; then makeinfo= @@ -467,10 +550,14 @@ for command_line_filename in ${1+"$@"}; do # What we'll run texindex on -- exclude non-index files. # Since we know index files are last, it is correct to remove everything - # before .aux and .?o?. + # before .aux and .?o?. But don't really do <anything>o<anything> + # -- don't match whitespace as <anything>. + # Otherwise, if orig_xref_files contains something like + # foo.xo foo.whatever + # the space after the o will get matched. index_files=`echo "$orig_xref_files" \ | sed "s!.*\.aux!!g; - s!./$filename_noext\..o.!!g; + s!./$filename_noext\.[^ ]o[^ ]!!g; s/^[ ]*//;s/[ ]*$//"` # Run texindex (or makeindex) on current index files. If they # already exist, and after running TeX a first time the index @@ -489,8 +576,8 @@ for command_line_filename in ${1+"$@"}; do # Prevent $ESCAPE from being interpreted by the shell if it happens # to be `/'. $batch tex_args="\\${escape}nonstopmode\ \\${escape}input" - $verbose "Running $cmd ..." cmd="$tex $tex_args $filename_input" + $verbose "Running $cmd ..." if $cmd >&5; then :; else echo "$0: $tex exited with bad status, quitting." >&2 echo "$0: see $filename_noext.log for errors." >&2 @@ -508,7 +595,7 @@ for command_line_filename in ${1+"$@"}; do # subdirs, since texi2dvi does not try to compare xref files in # subdirs. Performing xref files test is still good since LaTeX # does not report changes in xref files. - if fgrep "Rerun to get" "$filename_noext.log" >/dev/null 2>&1; then + if grep "Rerun to get" "$filename_noext.log" >/dev/null 2>&1; then finished= fi @@ -550,8 +637,13 @@ for command_line_filename in ${1+"$@"}; do # - the next file is processed in correct conditions # - the temporary file can be removed if test -n "$clean"; then - $verbose "Copying $oformat file from `pwd` to $orig_pwd" - cp -p "./$filename_noext.$oformat" "$orig_pwd" + if test -n "$oname"; then + dest=$oname + else + dest=$orig_pwd + fi + $verbose "Copying $oformat file from `pwd` to $dest" + cp -p "./$filename_noext.$oformat" "$dest" cd / # in case $orig_pwd is on a different drive (for DOS) cd $orig_pwd || exit 1 fi |