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Diffstat (limited to 'readline-4.3/doc/texi2dvi')
| -rwxr-xr-x | readline-4.3/doc/texi2dvi | 568 |
1 files changed, 0 insertions, 568 deletions
diff --git a/readline-4.3/doc/texi2dvi b/readline-4.3/doc/texi2dvi deleted file mode 100755 index c186848..0000000 --- a/readline-4.3/doc/texi2dvi +++ /dev/null @@ -1,568 +0,0 @@ -#! /bin/sh -# texi2dvi --- produce DVI (or PDF) files from Texinfo (or LaTeX) sources. -# $Id$ -# -# Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99 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 -# 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. -# -# Original author: Noah Friedman <friedman@gnu.org>. -# -# Please send bug reports, etc. to bug-texinfo@gnu.org. -# If possible, please send a copy of the output of the script called with -# the `--debug' option when making a bug report. - -# This string is expanded by rcs automatically when this file is checked out. -rcs_revision='$Revision$' -rcs_version=`set - $rcs_revision; echo $2` -program=`echo $0 | sed -e 's!.*/!!'` -version="texi2dvi (GNU Texinfo 4.0) $rcs_version - -Copyright (C) 1999 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." - -usage="Usage: $program [OPTION]... FILE... - -Run each Texinfo or LaTeX FILE through TeX in turn until all -cross-references are resolved, building all indices. The directory -containing each FILE is searched for included files. The suffix of FILE -is used to determine its language (LaTeX or Texinfo). - -Makeinfo is used to perform Texinfo macro expansion before running TeX -when needed. - -Options: - -@ Use @input instead of \input; for preloaded Texinfo. - -b, --batch No interaction. - -c, --clean Remove all auxiliary files. - -D, --debug Turn on shell debugging (set -x). - -e, --expand Force macro expansion using makeinfo. - -I DIR Search DIR for Texinfo files. - -h, --help Display this help and exit successfully. - -l, --language=LANG Specify the LANG of FILE: LaTeX or Texinfo. - -p, --pdf Use pdftex or pdflatex for processing. - -q, --quiet No output unless errors (implies --batch). - -s, --silent Same as --quiet. - -t, --texinfo=CMD Insert CMD after @setfilename in copy of input file. - Multiple values accumulate. - -v, --version Display version information and exit successfully. - -V, --verbose Report on what is done. - -The values of the BIBTEX, LATEX (or PDFLATEX), MAKEINDEX, MAKEINFO, -TEX (or PDFTEX), and TEXINDEX environment variables are used to run -those commands, if they are set. - -Email bug reports to <bug-texinfo@gnu.org>, -general questions and discussion to <help-texinfo@gnu.org>." - -# Initialize variables for option overriding and otherwise. -# Don't use `unset' since old bourne shells don't have this command. -# Instead, assign them an empty value. -escape='\' -batch=false # eval for batch mode -clean= -debug= -expand= # t for expansion via makeinfo -oformat=dvi -set_language= -miincludes= # makeinfo include path -textra= -tmpdir=${TMPDIR:-/tmp}/t2d$$ # avoid collisions on 8.3 filesystems. -txincludes= # TEXINPUTS extensions -txiprereq=19990129 # minimum texinfo.tex version to have macro expansion -quiet= # by default let the tools' message be displayed -verbose=false # echo for verbose mode - -orig_pwd=`pwd` - -# Systems which define $COMSPEC or $ComSpec use semicolons to separate -# directories in TEXINPUTS. -if test -n "$COMSPEC$ComSpec"; then - path_sep=";" -else - path_sep=":" -fi - -# Save this so we can construct a new TEXINPUTS path for each file. -TEXINPUTS_orig="$TEXINPUTS" -# Unfortunately makeindex does not read TEXINPUTS. -INDEXSTYLE_orig="$INDEXSTYLE" -export TEXINPUTS INDEXSTYLE - -# Push a token among the arguments that will be used to notice when we -# ended options/arguments parsing. -# Use "set dummy ...; shift" rather than 'set - ..." because on -# Solaris set - turns off set -x (but keeps set -e). -# Use ${1+"$@"} rather than "$@" because Digital Unix and Ultrix 4.3 -# still expand "$@" to a single argument (the empty string) rather -# than nothing at all. -arg_sep="$$--$$" -set dummy ${1+"$@"} "$arg_sep"; shift - -# -# Parse command line arguments. -while test x"$1" != x"$arg_sep"; do - - # Handle --option=value by splitting apart and putting back on argv. - case "$1" in - --*=*) - opt=`echo "$1" | sed -e 's/=.*//'` - val=`echo "$1" | sed -e 's/[^=]*=//'` - shift - set dummy "$opt" "$val" ${1+"$@"}; shift - ;; - esac - - # This recognizes --quark as --quiet. So what. - case "$1" in - -@ ) escape=@;; - # Silently and without documentation accept -b and --b[atch] as synonyms. - -b | --b*) batch=eval;; - -q | -s | --q* | --s*) quiet=t; batch=eval;; - -c | --c*) clean=t;; - -D | --d*) debug=t;; - -e | --e*) expand=t;; - -h | --h*) echo "$usage"; exit 0;; - -I | --I*) - shift - miincludes="$miincludes -I $1" - txincludes="$txincludes$path_sep$1" - ;; - -l | --l*) shift; set_language=$1;; - -p | --p*) oformat=pdf;; - -t | --t*) shift; textra="$textra\\ -$1";; - -v | --vers*) echo "$version"; exit 0;; - -V | --verb*) verbose=echo;; - --) # What remains are not options. - shift - while test x"$1" != x"$arg_sep"; do - set dummy ${1+"$@"} "$1"; shift - shift - done - break;; - -*) - echo "$0: Unknown or ambiguous option \`$1'." >&2 - echo "$0: Try \`--help' for more information." >&2 - exit 1;; - *) set dummy ${1+"$@"} "$1"; shift;; - esac - shift -done -# Pop the token -shift - -# Interpret remaining command line args as filenames. -if test $# = 0; then - echo "$0: Missing file arguments." >&2 - echo "$0: Try \`--help' for more information." >&2 - exit 2 -fi - -# Prepare the temporary directory. Remove it at exit, unless debugging. -if test -z "$debug"; then - trap "cd / && rm -rf $tmpdir" 0 1 2 15 -fi - -# Create the temporary directory with strict rights -(umask 077 && mkdir $tmpdir) || exit 1 - -# Prepare the tools we might need. This may be extra work in some -# cases, but improves the readibility of the script. -utildir=$tmpdir/utils -mkdir $utildir || exit 1 - -# A sed script that preprocesses Texinfo sources in order to keep the -# iftex sections only. We want to remove non TeX sections, and -# comment (with `@c texi2dvi') TeX sections so that makeinfo does not -# try to parse them. Nevertheless, while commenting TeX sections, -# don't comment @macro/@end macro so that makeinfo does propagate -# them. Unfortunately makeinfo --iftex --no-ifhtml --no-ifinfo -# doesn't work well enough (yet) to use that, so work around with sed. -comment_iftex_sed=$utildir/comment.sed -cat <<EOF >$comment_iftex_sed -/^@tex/,/^@end tex/{ - s/^/@c texi2dvi/ -} -/^@iftex/,/^@end iftex/{ - s/^/@c texi2dvi/ - /^@c texi2dvi@macro/,/^@c texi2dvi@end macro/{ - s/^@c texi2dvi// - } -} -/^@html/,/^@end html/d -/^@ifhtml/,/^@end ifhtml/d -/^@ifnottex/,/^@end ifnottex/d -/^@ifinfo/,/^@end ifinfo/{ - /^@node/p - /^@menu/,/^@end menu/p - d -} -EOF -# Uncommenting is simple: Remove any leading `@c texi2dvi'. -uncomment_iftex_sed=$utildir/uncomment.sed -cat <<EOF >$uncomment_iftex_sed -s/^@c texi2dvi// -EOF - -# A shell script that computes the list of xref files. -# Takes the filename (without extension) of which we look for xref -# files as argument. The index files must be reported last. -get_xref_files=$utildir/get_xref.sh -cat <<\EOF >$get_xref_files -#! /bin/sh - -# 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. -for this_file in "$1".?o? "$1".aux "$1".?? "$1".idx; do - # If file is empty, skip it. - test -s "$this_file" || continue - # If the file is not suitable to be an index or xref file, don't - # process it. The file can't be if its first character is not a - # backslash or single quote. - first_character=`sed -n '1s/^\(.\).*$/\1/p;q' $this_file` - if test "x$first_character" = "x\\" \ - || test "x$first_character" = "x'"; then - xref_files="$xref_files ./$this_file" - fi -done -echo "$xref_files" -EOF -chmod 500 $get_xref_files - -# File descriptor usage: -# 0 standard input -# 1 standard output (--verbose messages) -# 2 standard error -# 3 some systems may open it to /dev/tty -# 4 used on the Kubota Titan -# 5 tools output (turned off by --quiet) - -# Tools' output. If quiet, discard, else redirect to the message flow. -if test "$quiet" = t; then - exec 5>/dev/null -else - exec 5>&1 -fi - -# Enable tracing -test "$debug" = t && set -x - -# -# TeXify files. - -for command_line_filename in ${1+"$@"}; do - $verbose "Processing $command_line_filename ..." - - # If the COMMAND_LINE_FILENAME is not absolute (e.g., --debug.tex), - # prepend `./' in order to avoid that the tools take it as an option. - echo "$command_line_filename" | egrep '^(/|[A-z]:/)' >/dev/null \ - || command_line_filename="./$command_line_filename" - - # See if the file exists. If it doesn't we're in trouble since, even - # though the user may be able to reenter a valid filename at the tex - # prompt (assuming they're attending the terminal), this script won't - # be able to find the right xref files and so forth. - if test ! -r "$command_line_filename"; then - echo "$0: Could not read $command_line_filename, skipping." >&2 - continue - fi - - # Get the name of the current directory. We want the full path - # because in clean mode we are in tmp, in which case a relative - # path has no meaning. - filename_dir=`echo $command_line_filename | sed 's!/[^/]*$!!;s!^$!.!'` - filename_dir=`cd "$filename_dir" >/dev/null && pwd` - - # Strip directory part but leave extension. - filename_ext=`basename "$command_line_filename"` - # Strip extension. - filename_noext=`echo "$filename_ext" | sed 's/\.[^.]*$//'` - ext=`echo "$filename_ext" | sed 's/^.*\.//'` - - # _src. Use same basename since we want to generate aux files with - # the same basename as the manual. If --expand, then output the - # macro-expanded file to here, else copy the original file. - tmpdir_src=$tmpdir/src - filename_src=$tmpdir_src/$filename_noext.$ext - - # _xtr. The file with the user's extra commands. - tmpdir_xtr=$tmpdir/xtr - filename_xtr=$tmpdir_xtr/$filename_noext.$ext - - # _bak. Copies of the previous xref files (another round is run if - # they differ from the new one). - tmpdir_bak=$tmpdir/bak - - # 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, - # 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" - TEXINPUTS="$common$TEXINPUTS_orig" - INDEXSTYLE="$common$INDEXSTYLE_orig" - - # 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 - language=texinfo - else - language= - fi - - # Get the type of the file (latex or texinfo) from the given language - # we just guessed, or from the file extension if not set yet. - case ${language:-$filename_ext} in - [lL]a[tT]e[xX] | *.ltx | *.tex) - # Assume a LaTeX file. LaTeX needs bibtex and uses latex for - # compilation. No makeinfo. - bibtex=${BIBTEX:-bibtex} - makeinfo= # no point in running makeinfo on latex source. - texindex=${MAKEINDEX:-makeindex} - if test $oformat = dvi; then - tex=${LATEX:-latex} - else - tex=${PDFLATEX:-pdflatex} - fi - ;; - - *) - # Assume a Texinfo file. Texinfo files need makeinfo, texindex and tex. - bibtex= - texindex=${TEXINDEX:-texindex} - if test $oformat = dvi; then - tex=${TEX:-tex} - else - tex=${PDFTEX:-pdftex} - fi - # Unless required by the user, makeinfo expansion is wanted only - # if texinfo.tex is too old. - if test "$expand" = t; then - makeinfo=${MAKEINFO:-makeinfo} - else - # Check if texinfo.tex performs macro expansion by looking for - # its version. The version is a date of the form YEAR-MO-DA. - # We don't need to use [0-9] to match the digits since anyway - # the comparison with $txiprereq, a number, will fail with non - # digits. - txiversion_tex=txiversion.tex - echo '\input texinfo.tex @bye' >$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'` - $verbose "texinfo.tex preloaded as \`$txiformat', version is \`$txiversion' ..." - if test "$txiprereq" -le "$txiversion" >/dev/null 2>&1; then - makeinfo= - else - makeinfo=${MAKEINFO:-makeinfo} - fi - # As long as we had to run TeX, offer the user this convenience - if test "$txiformat" = Texinfo; then - escape=@ - fi - fi - ;; - esac - - # Expand macro commands in the original source file using Makeinfo. - # Always use `end' footnote style, since the `separate' style - # generates different output (arguably this is a bug in -E). - # Discard main info output, the user asked to run TeX, not makeinfo. - if test -n "$makeinfo"; then - $verbose "Macro-expanding $command_line_filename to $filename_src ..." - sed -f $comment_iftex_sed "$command_line_filename" \ - | $makeinfo --footnote-style=end -I "$filename_dir" $miincludes \ - -o /dev/null --macro-expand=- \ - | sed -f $uncomment_iftex_sed >"$filename_src" - filename_input=$filename_src - fi - - # If makeinfo failed (or was not even run), use the original file as input. - if test $? -ne 0 \ - || test ! -r "$filename_src"; then - $verbose "Reverting to $command_line_filename ..." - filename_input=$filename_dir/$filename_ext - fi - - # Used most commonly for @finalout, @smallbook, etc. - if test -n "$textra"; then - $verbose "Inserting extra commands: $textra" - sed '/^@setfilename/a\ -'"$textra" "$filename_input" >$filename_xtr - filename_input=$filename_xtr - fi - - # If clean mode was specified, then move to the temporary directory. - if test "$clean" = t; then - $verbose "cd $tmpdir_src" - cd "$tmpdir_src" || exit 1 - fi - - while :; do # will break out of loop below - orig_xref_files=`$get_xref_files "$filename_noext"` - - # Save copies of originals for later comparison. - if test -n "$orig_xref_files"; then - $verbose "Backing up xref files: `echo $orig_xref_files | sed 's|\./||g'`" - cp $orig_xref_files $tmpdir_bak - fi - - # Run bibtex on current file. - # - If its input (AUX) exists. - # - If AUX contains both `\bibdata' and `\bibstyle'. - # - If some citations are missing (LOG contains `Citation'). - # or the LOG complains of a missing .bbl - # - # We run bibtex first, because I can see reasons for the indexes - # to change after bibtex is run, but I see no reason for the - # converse. - # - # Don't try to be too smart. Running bibtex only if the bbl file - # exists and is older than the LaTeX file is wrong, since the - # document might include files that have changed. Because there - # can be several AUX (if there are \include's), but a single LOG, - # looking for missing citations in LOG is easier, though we take - # the risk to match false messages. - if test -n "$bibtex" \ - && test -r "$filename_noext.aux" \ - && test -r "$filename_noext.log" \ - && (grep '^\\bibdata[{]' "$filename_noext.aux" \ - && grep '^\\bibstyle[{]' "$filename_noext.aux" \ - && (grep 'Warning:.*Citation.*undefined' "$filename_noext.log" \ - || grep 'No file .*\.bbl\.' "$filename_noext.log")) \ - >/dev/null 2>&1; \ - then - $verbose "Running $bibtex $filename_noext ..." - if $bibtex "$filename_noext" >&5; then :; else - echo "$0: $bibtex exited with bad status, quitting." >&2 - exit 1 - fi - fi - - # What we'll run texindex on -- exclude non-index files. - # Since we know index files are last, it is correct to remove everything - # before .aux and .?o?. - index_files=`echo "$orig_xref_files" \ - | sed "s!.*\.aux!!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 - # 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 "$texindex" && test -n "$index_files"; then - $verbose "Running $texindex $index_files ..." - if $texindex $index_files 2>&5 1>&2; then :; else - echo "$0: $texindex exited with bad status, quitting." >&2 - exit 1 - fi - fi - - # Finally, run TeX. - # 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" - if $cmd >&5; then :; else - echo "$0: $tex exited with bad status, quitting." >&2 - echo "$0: see $filename_noext.log for errors." >&2 - test "$clean" = t \ - && cp "$filename_noext.log" "$orig_pwd" - exit 1 - fi - - - # Decide if looping again is needed. - finished=t - - # LaTeX (and the package changebar) report in the LOG file if it - # should be rerun. This is needed for files included from - # 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" "$filename_noext.log" >/dev/null 2>&1; then - finished= - fi - - # Check if xref files changed. - new_xref_files=`$get_xref_files "$filename_noext"` - $verbose "Original xref files = `echo $orig_xref_files | sed 's|\./||g'`" - $verbose "New xref files = `echo $new_xref_files | sed 's|\./||g'`" - - # If old and new lists don't at least have the same file list, - # then one file or another has definitely changed. - test "x$orig_xref_files" != "x$new_xref_files" && finished= - - # File list is the same. We must compare each file until we find - # a difference. - if test -n "$finished"; then - for this_file in $new_xref_files; do - $verbose "Comparing xref file `echo $this_file | sed 's|\./||g'` ..." - # cmp -s returns nonzero exit status if files differ. - if cmp -s "$this_file" "$tmpdir_bak/$this_file"; then :; else - # We only need to keep comparing until we find one that - # differs, because we'll have to run texindex & tex again no - # matter how many more there might be. - finished= - $verbose "xref file `echo $this_file | sed 's|\./||g'` differed ..." - test "$debug" = t && diff -c "$tmpdir_bak/$this_file" "$this_file" - break - fi - done - fi - - # If finished, exit the loop, else rerun the loop. - test -n "$finished" && break - done - - # If we were in clean mode, compilation was in a tmp directory. - # Copy the DVI (or PDF) file into the directory where the compilation - # has been done. (The temp dir is about to get removed anyway.) - # We also return to the original directory so that - # - 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" - cd / # in case $orig_pwd is on a different drive (for DOS) - cd $orig_pwd || exit 1 - fi - - # Remove temporary files. - if test "x$debug" = "x"; then - $verbose "Removing $tmpdir_src $tmpdir_xtr $tmpdir_bak ..." - cd / - rm -rf $tmpdir_src $tmpdir_xtr $tmpdir_bak - fi -done - -$verbose "$0 done." -exit 0 # exit successfully, not however we ended the loop. |