9255ee3150
Non-readline modified files:
src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c
In readline directory:
* compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
text.c, doc/history.0, doc/history.3, support/wcwidth.c,
examples/readlinebuf.h, examples/rlcat.c: New files.
* CHANGELOG, CHANGES, INSTALL, MANIFEST, Makefile.in, README,
aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
complete.c, config.h.in, configure, configure.in, display.c,
emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
history.c, history.h, histsearch.c, input.c, isearch.c,
keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
shlib/Makefile.in, support/install.sh, support/mkdirs,
support/mkdist, support/shlib-install, support/shobj-conf,
examples/Inputrc, examples/Makefile.in, examples/fileman.c,
examples/histexamp.c, examples/manexamp.c, examples/rl.c,
examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
Modified files.
569 lines
20 KiB
Bash
Executable File
569 lines
20 KiB
Bash
Executable File
#! /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.
|
||
#
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||
# 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,
|
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# 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.
|
||
#
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# Original author: Noah Friedman <friedman@gnu.org>.
|
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#
|
||
# Please send bug reports, etc. to bug-texinfo@gnu.org.
|
||
# If possible, please send a copy of the output of the script called with
|
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# the `--debug' option when making a bug report.
|
||
|
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# This string is expanded by rcs automatically when this file is checked out.
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rcs_revision='$Revision$'
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rcs_version=`set - $rcs_revision; echo $2`
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program=`echo $0 | sed -e 's!.*/!!'`
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version="texi2dvi (GNU Texinfo 4.0) $rcs_version
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|
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Copyright (C) 1999 Free Software Foundation, Inc.
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There is NO warranty. You may redistribute this software
|
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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...
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|
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Run each Texinfo or LaTeX FILE through TeX in turn until all
|
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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.
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|
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Options:
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-@ Use @input instead of \input; for preloaded Texinfo.
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||
-b, --batch No interaction.
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-c, --clean Remove all auxiliary files.
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||
-D, --debug Turn on shell debugging (set -x).
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||
-e, --expand Force macro expansion using makeinfo.
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-I DIR Search DIR for Texinfo files.
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-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,
|
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TEX (or PDFTEX), and TEXINDEX environment variables are used to run
|
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those commands, if they are set.
|
||
|
||
Email bug reports to <bug-texinfo@gnu.org>,
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||
general questions and discussion to <help-texinfo@gnu.org>."
|
||
|
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# Initialize variables for option overriding and otherwise.
|
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# Don't use `unset' since old bourne shells don't have this command.
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# Instead, assign them an empty value.
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escape='\'
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batch=false # eval for batch mode
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clean=
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debug=
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expand= # t for expansion via makeinfo
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oformat=dvi
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set_language=
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miincludes= # makeinfo include path
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textra=
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tmpdir=${TMPDIR:-/tmp}/t2d$$ # avoid collisions on 8.3 filesystems.
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txincludes= # TEXINPUTS extensions
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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
|
||
|
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orig_pwd=`pwd`
|
||
|
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# Systems which define $COMSPEC or $ComSpec use semicolons to separate
|
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# directories in TEXINPUTS.
|
||
if test -n "$COMSPEC$ComSpec"; then
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path_sep=";"
|
||
else
|
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path_sep=":"
|
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fi
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|
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# Save this so we can construct a new TEXINPUTS path for each file.
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TEXINPUTS_orig="$TEXINPUTS"
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# Unfortunately makeindex does not read TEXINPUTS.
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INDEXSTYLE_orig="$INDEXSTYLE"
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export TEXINPUTS INDEXSTYLE
|
||
|
||
# Push a token among the arguments that will be used to notice when we
|
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# 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
|
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# than nothing at all.
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arg_sep="$$--$$"
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set dummy ${1+"$@"} "$arg_sep"; shift
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|
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#
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# Parse command line arguments.
|
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while test x"$1" != x"$arg_sep"; do
|
||
|
||
# Handle --option=value by splitting apart and putting back on argv.
|
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case "$1" in
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--*=*)
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opt=`echo "$1" | sed -e 's/=.*//'`
|
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val=`echo "$1" | sed -e 's/[^=]*=//'`
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shift
|
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set dummy "$opt" "$val" ${1+"$@"}; shift
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;;
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esac
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|
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# This recognizes --quark as --quiet. So what.
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case "$1" in
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-@ ) escape=@;;
|
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# Silently and without documentation accept -b and --b[atch] as synonyms.
|
||
-b | --b*) batch=eval;;
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||
-q | -s | --q* | --s*) quiet=t; batch=eval;;
|
||
-c | --c*) clean=t;;
|
||
-D | --d*) debug=t;;
|
||
-e | --e*) expand=t;;
|
||
-h | --h*) echo "$usage"; exit 0;;
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||
-I | --I*)
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||
shift
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miincludes="$miincludes -I $1"
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txincludes="$txincludes$path_sep$1"
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;;
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||
-l | --l*) shift; set_language=$1;;
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||
-p | --p*) oformat=pdf;;
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||
-t | --t*) shift; textra="$textra\\
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$1";;
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||
-v | --vers*) echo "$version"; exit 0;;
|
||
-V | --verb*) verbose=echo;;
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||
--) # What remains are not options.
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||
shift
|
||
while test x"$1" != x"$arg_sep"; do
|
||
set dummy ${1+"$@"} "$1"; shift
|
||
shift
|
||
done
|
||
break;;
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||
-*)
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echo "$0: Unknown or ambiguous option \`$1'." >&2
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echo "$0: Try \`--help' for more information." >&2
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||
exit 1;;
|
||
*) set dummy ${1+"$@"} "$1"; shift;;
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||
esac
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shift
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done
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# Pop the token
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||
shift
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||
|
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# Interpret remaining command line args as filenames.
|
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if test $# = 0; then
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echo "$0: Missing file arguments." >&2
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echo "$0: Try \`--help' for more information." >&2
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exit 2
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||
fi
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# Prepare the temporary directory. Remove it at exit, unless debugging.
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if test -z "$debug"; then
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trap "cd / && rm -rf $tmpdir" 0 1 2 15
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fi
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# Create the temporary directory with strict rights
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(umask 077 && mkdir $tmpdir) || exit 1
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# Prepare the tools we might need. This may be extra work in some
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# cases, but improves the readibility of the script.
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utildir=$tmpdir/utils
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mkdir $utildir || exit 1
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# A sed script that preprocesses Texinfo sources in order to keep the
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# iftex sections only. We want to remove non TeX sections, and
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# comment (with `@c texi2dvi') TeX sections so that makeinfo does not
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# try to parse them. Nevertheless, while commenting TeX sections,
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# don't comment @macro/@end macro so that makeinfo does propagate
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# them. Unfortunately makeinfo --iftex --no-ifhtml --no-ifinfo
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# doesn't work well enough (yet) to use that, so work around with sed.
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comment_iftex_sed=$utildir/comment.sed
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cat <<EOF >$comment_iftex_sed
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/^@tex/,/^@end tex/{
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s/^/@c texi2dvi/
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||
}
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/^@iftex/,/^@end iftex/{
|
||
s/^/@c texi2dvi/
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/^@c texi2dvi@macro/,/^@c texi2dvi@end macro/{
|
||
s/^@c texi2dvi//
|
||
}
|
||
}
|
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/^@html/,/^@end html/d
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/^@ifhtml/,/^@end ifhtml/d
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/^@ifnottex/,/^@end ifnottex/d
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/^@ifinfo/,/^@end ifinfo/{
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/^@node/p
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/^@menu/,/^@end menu/p
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d
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||
}
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EOF
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# Uncommenting is simple: Remove any leading `@c texi2dvi'.
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uncomment_iftex_sed=$utildir/uncomment.sed
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cat <<EOF >$uncomment_iftex_sed
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s/^@c texi2dvi//
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||
EOF
|
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|
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# A shell script that computes the list of xref files.
|
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# Takes the filename (without extension) of which we look for xref
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# files as argument. The index files must be reported last.
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get_xref_files=$utildir/get_xref.sh
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cat <<\EOF >$get_xref_files
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#! /bin/sh
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# Get list of xref files (indexes, tables and lists).
|
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# Find all files having root filename with a two-letter extension,
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# saves the ones that are really Texinfo-related files. .?o? catches
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# LaTeX tables and lists.
|
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for this_file in "$1".?o? "$1".aux "$1".?? "$1".idx; do
|
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# If file is empty, skip it.
|
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test -s "$this_file" || continue
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# If the file is not suitable to be an index or xref file, don't
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# process it. The file can't be if its first character is not a
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# backslash or single quote.
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first_character=`sed -n '1s/^\(.\).*$/\1/p;q' $this_file`
|
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if test "x$first_character" = "x\\" \
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|| test "x$first_character" = "x'"; then
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xref_files="$xref_files ./$this_file"
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||
fi
|
||
done
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echo "$xref_files"
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EOF
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chmod 500 $get_xref_files
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|
||
# File descriptor usage:
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||
# 0 standard input
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# 1 standard output (--verbose messages)
|
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# 2 standard error
|
||
# 3 some systems may open it to /dev/tty
|
||
# 4 used on the Kubota Titan
|
||
# 5 tools output (turned off by --quiet)
|
||
|
||
# Tools' output. If quiet, discard, else redirect to the message flow.
|
||
if test "$quiet" = t; then
|
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exec 5>/dev/null
|
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else
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exec 5>&1
|
||
fi
|
||
|
||
# Enable tracing
|
||
test "$debug" = t && set -x
|
||
|
||
#
|
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# TeXify files.
|
||
|
||
for command_line_filename in ${1+"$@"}; do
|
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$verbose "Processing $command_line_filename ..."
|
||
|
||
# If the COMMAND_LINE_FILENAME is not absolute (e.g., --debug.tex),
|
||
# prepend `./' in order to avoid that the tools take it as an option.
|
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echo "$command_line_filename" | egrep '^(/|[A-z]:/)' >/dev/null \
|
||
|| command_line_filename="./$command_line_filename"
|
||
|
||
# See if the file exists. If it doesn't we're in trouble since, even
|
||
# though the user may be able to reenter a valid filename at the tex
|
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# prompt (assuming they're attending the terminal), this script won't
|
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# be able to find the right xref files and so forth.
|
||
if test ! -r "$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.
|