diff options
Diffstat (limited to '')
| -rwxr-xr-x | src/scripts/xzmore | 74 | ||||
| -rw-r--r-- | src/scripts/xzmore.1 | 64 | ||||
| -rw-r--r-- | src/scripts/xzmore.in | 78 |
3 files changed, 104 insertions, 112 deletions
diff --git a/src/scripts/xzmore b/src/scripts/xzmore deleted file mode 100755 index 3ff3cbf7..00000000 --- a/src/scripts/xzmore +++ /dev/null @@ -1,74 +0,0 @@ -#!/bin/sh - -# Copyright (C) 2001 Free Software Foundation -# Copyright (C) 1992, 1993 Jean-loup Gailly -# Adapted to XZ Utils from gzip-1.3.3 + Red Hat's security patches - -# 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. - -case "$0" in - *less) PAGER=less ;; -esac - -if test "`echo -n a`" = "-n a"; then - # looks like a SysV system: - n1=''; n2='\c' -else - n1='-n'; n2='' -fi -oldtty=`stty -g 2>/dev/null` -if stty -cbreak 2>/dev/null; then - cb='cbreak'; ncb='-cbreak' -else - # 'stty min 1' resets eof to ^a on both SunOS and SysV! - cb='min 1 -icanon'; ncb='icanon eof ^d' -fi -if test $? -eq 0 -a -n "$oldtty"; then - trap 'stty $oldtty 2>/dev/null; exit' 0 2 3 5 10 13 15 -else - trap 'stty $ncb echo 2>/dev/null; exit' 0 2 3 5 10 13 15 -fi - -if test $# = 0; then - if test -t 0; then - echo usage: zmore files... - else - xz -dc | eval ${PAGER-more} - fi -else - FIRST=1 - for FILE - do - < "$FILE" || continue - if test $FIRST -eq 0; then - echo $n1 "--More--(Next file: $FILE)$n2" - stty $cb -echo 2>/dev/null - ANS=`dd bs=1 count=1 2>/dev/null` - stty $ncb echo 2>/dev/null - echo " " - if test "$ANS" = 'e' -o "$ANS" = 'q'; then - exit - fi - fi - if test "$ANS" != 's'; then - echo "------> $FILE <------" - xz -dc -- "$FILE" | eval ${PAGER-more} - fi - if test -t; then - FIRST=0 - fi - done -fi diff --git a/src/scripts/xzmore.1 b/src/scripts/xzmore.1 index dc76ac22..a94e8326 100644 --- a/src/scripts/xzmore.1 +++ b/src/scripts/xzmore.1 @@ -1,66 +1,54 @@ -.\" Original file was take from gzip, thus this man page is under GNU GPLv2+. -.TH XZMORE 1 "2009-04-13" "XZ Utils" +.\" +.\" Original zdiff.1 for gzip: Jean-loup Gailly +.\" Modifications for XZ Utils: Lasse Collin +.\" +.\" License: GNU GPLv2+ +.\" +.TH XZMORE 1 "2009-07-05" "Tukaani" "XZ Utils" .SH NAME -xzmore, xzless, lzmore, lzless \- view .xz or .lzma compressed (text) files +xzmore, lzmore \- view xz or lzma compressed (text) files .SH SYNOPSIS .B xzmore .RI [ "filename ..." ] .br -.B xzless -.RI [ "filename ..." ] -.br .B lzmore .RI [ "filename ..." ] -.br -.B lzless -.RI [ "filename ..." ] .SH DESCRIPTION .B xzmore -is a filter which allows examination of .xz or .lzma compressed text files -one screenful at a time on a soft-copy terminal. +is a filter which allows examination of +.BR xz (1) +or +.BR lzma (1) +compressed text files one screenful at a time on a soft-copy terminal. .PP To use a pager other than the default .B more, set environment variable .B PAGER -to the name of the desired program, such as -.BR less . -If -.B xzmore -is called as -.B xzless -then -.B less -is used as the -.BR PAGER . -The names +to the name of the desired program. +The name .B lzmore -and -.B lzless -are provided for backward compatibility with LZMA Utils. +is provided for backward compatibility with LZMA Utils. .TP .BR e " or " q When the prompt --More--(Next file: .IR file ) -is printed, this command causes xzmore to exit. +is printed, this command causes +.B xzmore +to exit. .TP .B s When the prompt --More--(Next file: .IR file ) -is printed, this command causes zmore to skip the next file and continue. +is printed, this command causes +.B xzmore +to skip the next file and continue. .PP For list of keyboard commands supported while actually viewing the content of a file, refer to manual of the pager you use, usually -.BR more (1) -or -.BR less (1). -.SH AUTHORS -This manual page was ripped from -.BR zmore (1) -shipped in gzip package. +.BR more (1). .SH "SEE ALSO" .BR more (1), -.BR zmore (1), -.BR xzdiff (1), -.BR xzgrep (1), -.BR xz (1) +.BR xz (1), +.BR xzless (1), +.BR zmore (1) diff --git a/src/scripts/xzmore.in b/src/scripts/xzmore.in new file mode 100644 index 00000000..940d6614 --- /dev/null +++ b/src/scripts/xzmore.in @@ -0,0 +1,78 @@ +#!@POSIX_SHELL@ + +# Copyright (C) 2001, 2002, 2007 Free Software Foundation +# Copyright (C) 1992, 1993 Jean-loup Gailly + +# Modified for XZ Utils by Andrew Dudman and Lasse Collin. + +# 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 of the License, 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. + +#SET_PATH - This line is a placeholder to ease patching this script. + +# Instead of unsetting XZ_OPT, just make sure that xz will use file format +# autodetection. This way memory usage limit and thread limit can be +# specified via XZ_OPT. +xz='@xz@ --format=auto' + +version='xzmore (@PACKAGE_NAME@) @VERSION@' + +usage="Usage: ${0##*/} [OPTION]... [FILE]... +Like 'more', but operate on the uncompressed contents of xz compressed FILEs. + +Report bugs to <@PACKAGE_BUGREPORT@>." + +case $1 in + --help) echo "$usage" || exit 2; exit;; + --version) echo "$version" || exit 2; exit;; +esac + +oldtty=`stty -g 2>/dev/null` +if stty -cbreak 2>/dev/null; then + cb='cbreak'; ncb='-cbreak' +else + # 'stty min 1' resets eof to ^a on both SunOS and SysV! + cb='min 1 -icanon'; ncb='icanon eof ^d' +fi +if test $? -eq 0 && test -n "$oldtty"; then + trap 'stty $oldtty 2>/dev/null; exit' 0 2 3 5 10 13 15 +else + trap 'stty $ncb echo 2>/dev/null; exit' 0 2 3 5 10 13 15 +fi + +if test $# = 0; then + if test -t 0; then + echo "$usage"; exit 1 + else + $xz -cdfq | eval "${PAGER:-more}" + fi +else + FIRST=1 + for FILE; do + < "$FILE" || continue + if test $FIRST -eq 0; then + printf "%s--More--(Next file: %s)" "" "$FILE" + stty $cb -echo 2>/dev/null + ANS=`dd bs=1 count=1 2>/dev/null` + stty $ncb echo 2>/dev/null + echo " " + case "$ANS" in + [eq]) exit;; + esac + fi + if test "$ANS" != 's'; then + echo "------> $FILE <------" + $xz -cdfq -- "$FILE" | eval "${PAGER:-more}" + fi + if test -t 1; then + FIRST=0 + fi + done +fi |