3 # Copyright (C) 2001, 2002, 2007 Free Software Foundation
4 # Copyright (C) 1992, 1993 Jean-loup Gailly
6 # Modified for XZ Utils by Andrew Dudman and Lasse Collin.
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 #SET_PATH - This line is a placeholder to ease patching this script.
20 # Instead of unsetting XZ_OPT, just make sure that xz will use file format
21 # autodetection. This way memory usage limit and thread limit can be
22 # specified via XZ_OPT.
23 xz='@xz@ --format=auto'
25 version='xzmore (@PACKAGE_NAME@) @VERSION@'
27 usage="Usage: ${0##*/} [OPTION]... [FILE]...
28 Like 'more', but operate on the uncompressed contents of xz compressed FILEs.
30 Report bugs to <@PACKAGE_BUGREPORT@>."
33 --help) echo "$usage" || exit 2; exit;;
34 --version) echo "$version" || exit 2; exit;;
37 oldtty=`stty -g 2>/dev/null`
38 if stty -cbreak 2>/dev/null; then
39 cb='cbreak'; ncb='-cbreak'
41 # 'stty min 1' resets eof to ^a on both SunOS and SysV!
42 cb='min 1 -icanon'; ncb='icanon eof ^d'
44 if test $? -eq 0 && test -n "$oldtty"; then
45 trap 'stty $oldtty 2>/dev/null; exit' 0 2 3 5 10 13 15
47 trap 'stty $ncb echo 2>/dev/null; exit' 0 2 3 5 10 13 15
54 $xz -cdfq | eval "${PAGER:-more}"
60 if test $FIRST -eq 0; then
61 printf "%s--More--(Next file: %s)" "" "$FILE"
62 stty $cb -echo 2>/dev/null
63 ANS=`dd bs=1 count=1 2>/dev/null`
64 stty $ncb echo 2>/dev/null
70 if test "$ANS" != 's'; then
71 echo "------> $FILE <------"
72 $xz -cdfq -- "$FILE" | eval "${PAGER:-more}"