mirror of
git://git.savannah.gnu.org/libtool.git
synced 2024-12-03 06:30:13 +08:00
99 lines
2.2 KiB
Bash
Executable File
99 lines
2.2 KiB
Bash
Executable File
#! /bin/sh
|
|
# lineno - Replace instances of @LINENO@ with the file's current line number
|
|
# Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1997
|
|
|
|
# Copyright (C) 1992, 1993, 1994, 1996, 1997 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, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
|
# 02111-1307, USA.
|
|
|
|
AWK=${AWK-awk}
|
|
delete=no
|
|
files=
|
|
progname=`echo "$0" | sed 's%^.*/%%'`
|
|
|
|
for arg
|
|
do
|
|
case "$arg" in
|
|
--delete) delete=yes ;;
|
|
|
|
--help)
|
|
cat <<EOF
|
|
Usage: $progname [OPTION]... FILE...
|
|
|
|
Substitute @LINENO@ for the current output line number.
|
|
|
|
--delete delete files that cannot be converted
|
|
--help display this message and exit
|
|
--version print version information
|
|
|
|
Each FILE is the name of a file to modify.
|
|
EOF
|
|
exit 0
|
|
;;
|
|
|
|
--version)
|
|
echo "GNU lineno 1.0"
|
|
exit 0
|
|
;;
|
|
|
|
-*)
|
|
echo "$progname: unrecognized option \`$arg'" 1>&2
|
|
exit 1
|
|
;;
|
|
|
|
*) files="$files $arg" ;;
|
|
esac
|
|
done
|
|
|
|
if test -z "$files"; then
|
|
echo "$progname: no FILES specified" 1>&2
|
|
exit 1
|
|
fi
|
|
|
|
# Manage a temp file.
|
|
tmpfile="$progname.$$"
|
|
trap "rm -f $tmpfile; exit 1" 1 2 15
|
|
|
|
status=0
|
|
for file in $files; do
|
|
if test -f "$file"; then :
|
|
else
|
|
status=1
|
|
echo "$progname: \`$file' is not a file" 1>&2
|
|
fi
|
|
|
|
# Skip empty files.
|
|
test -s "$file" || continue
|
|
|
|
# Transliterated from a section in autoconf (Autoconf 2.12).
|
|
$AWK '
|
|
/@LINENO@/ { printf "%d:", NR }
|
|
{ print }
|
|
' $file | sed '/@LINENO@/s/^\([0-9][0-9]*\):\(.*\)@LINENO@/\2\1/' > $tmpfile
|
|
|
|
if test -s "$tmpfile"; then
|
|
cp $tmpfile $file && continue
|
|
fi
|
|
|
|
if test "$delete" = yes; then
|
|
echo "$progname: deleting \`$file'" 1>&2
|
|
rm -f $file
|
|
fi
|
|
done
|
|
|
|
rm -f $tmpfile
|
|
exit $status
|