Sync from SUSE:SLFO:Main less revision 30d1f2b3e9bdad21bf3c1efc97640178

2024-05-03 14:19:57 +02:00 · 2024-05-03 14:19:57 +02:00 · 850a11be1d
commit 850a11be1d
12 changed files with 1707 additions and 0 deletions
--- a/.gitattributes
+++ b/.gitattributes
@ -0,0 +1,23 @@
+## Default LFS
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.bsp filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.gem filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.jar filter=lfs diff=lfs merge=lfs -text
+*.lz filter=lfs diff=lfs merge=lfs -text
+*.lzma filter=lfs diff=lfs merge=lfs -text
+*.obscpio filter=lfs diff=lfs merge=lfs -text
+*.oxt filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.rpm filter=lfs diff=lfs merge=lfs -text
+*.tbz filter=lfs diff=lfs merge=lfs -text
+*.tbz2 filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.ttf filter=lfs diff=lfs merge=lfs -text
+*.txz filter=lfs diff=lfs merge=lfs -text
+*.whl filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text
--- a/README.SUSE
+++ b/README.SUSE
@ -0,0 +1,18 @@
+Dear user,
+
+the 'less' application, thanks to its preprocessor, is able to show even binary
+formats using calls to external commands. Since not every user finds this
+feature plausible, you have the opportunity to customize behavior of 'less'
+using the environment variable LESS_ADVANCED_PREPROCESSOR. By default, it's set
+to "no" in /etc/profile -- thus if you require less to handle binary formats,
+set this in your startup scripts:
+
+export LESS_ADVANCED_PREPROCESSOR="yes"
+
+Remark for experienced users:
+If you had already set this switch and want to temporarily override it, you can
+force 'less' to read a file from its standard input instead, e.g.:
+
+less < dumb.ps
+
+will show the source PostScript, and not the "rendered" result.
--- a/less-429-more.patch
+++ b/less-429-more.patch
@ -0,0 +1,15 @@
+Index: less-632/option.c
+===================================================================
+--- less-632.orig/option.c
+++ less-632/option.c
+@@ -165,6 +165,10 @@ public void scan_option(char *s)
+ 			s--;
+ 			optc = 'z';
+ 			break;
+		case 'l':
+			if (less_is_more)
+				continue;
+			break;
+ 		case 'n':
+ 			if (less_is_more)
+ 				optc = 'z';
--- a/less-429-shell.patch
+++ b/less-429-shell.patch
@ -0,0 +1,68 @@
+Index: less-632/filename.c
+===================================================================
+--- less-632.orig/filename.c
+++ less-632/filename.c
+@@ -550,7 +550,7 @@ static FILE * shellcmd(char *cmd)
+ #if HAVE_SHELL
+ 	char *shell;
+ 
+-	shell = lgetenv("SHELL");
+	shell = lgetenv("LESSSHELL");
+ 	if (!isnullenv(shell))
+ 	{
+ 		char *scmd;
+Index: less-632/less.hlp
+===================================================================
+--- less-632.orig/less.hlp
+++ less-632/less.hlp
+@@ -104,7 +104,7 @@
+   ___<_n_a_m_e_>             Display the setting of an option, by name.
+   +_c_m_d                 Execute the less cmd each time a new file is examined.
+ 
+-  !_c_o_m_m_a_n_d             Execute the shell command with $SHELL.
+  !_c_o_m_m_a_n_d             Execute the shell command with $LESSSHELL.
+   #_c_o_m_m_a_n_d             Execute the shell command, expanded like a prompt.
+   |XX_c_o_m_m_a_n_d            Pipe file between current pos & mark XX to shell command.
+   s _f_i_l_e               Save input to a file.
+Index: less-632/less.nro
+===================================================================
+--- less-632.orig/less.nro
+++ less-632/less.nro
+@@ -457,7 +457,7 @@ current file.
+ A pound sign (#) is replaced by the name of the previously examined file.
+ "!!" repeats the last shell command.
+ "!" with no shell command simply invokes a shell.
+-On Unix systems, the shell is taken from the environment variable SHELL,
+On Unix systems, the shell is taken from the environment variable LESSSHELL,
+ or defaults to "sh".
+ On MS-DOS and OS/2 systems, the shell is the normal command processor.
+ .IP "# shell-command"
+@@ -2274,7 +2274,7 @@ automatically when running in
+ .IP PATH
+ User's search path (used to find a lesskey file
+ on MS-DOS and OS/2 systems).
+-.IP SHELL
+.IP LESSSHELL
+ The shell used to execute the !\& command, as well as to expand filenames.
+ .IP TERM
+ The type of terminal on which
+Index: less-632/lsystem.c
+===================================================================
+--- less-632.orig/lsystem.c
+++ less-632/lsystem.c
+@@ -121,13 +121,13 @@ public void lsystem(char *cmd, char *don
+ 
+ 	/*
+ 	 * Pass the command to the system to be executed.
+-	 * If we have a SHELL environment variable, use
+	 * If we have a LESSSHELL environment variable, use
+ 	 * <$SHELL -c "command"> instead of just <command>.
+ 	 * If the command is empty, just invoke a shell.
+ 	 */
+ #if HAVE_SHELL
+ 	p = NULL;
+-	if ((shell = lgetenv("SHELL")) != NULL && *shell != '\0')
+	if ((shell = lgetenv("LESSSHELL")) != NULL && *shell != '\0')
+ 	{
+ 		if (*cmd == '\0')
+ 			p = save(shell);
--- a/less-633.sig
+++ b/less-633.sig
--- a/less-633.tar.gz
+++ b/less-633.tar.gz
--- a/less.changes
+++ b/less.changes
--- a/less.keyring
+++ b/less.keyring
@ -0,0 +1,30 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.2 (MingW32)
+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+=QjER
+-----END PGP PUBLIC KEY BLOCK-----
--- a/less.spec
+++ b/less.spec
@ -0,0 +1,93 @@
+#
+# spec file for package less
+#
+# Copyright (c) 2023 SUSE LLC
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
+#
+
+
+%if ! %{defined _distconfdir}
+%define _distconfdir %{_sysconfdir}
+%else
+%define use_usretc 1
+%endif
+Name:           less
+Version:        633
+Release:        0
+Summary:        Text File Browser and Pager Similar to more
+License:        BSD-2-Clause OR GPL-3.0-or-later
+Group:          Productivity/Text/Utilities
+URL:            https://www.greenwoodsoftware.com/less/
+Source:         https://www.greenwoodsoftware.com/less/less-%{version}.tar.gz
+Source1:        README.SUSE
+Source2:        lessopen.sh
+Source3:        lessclose.sh
+Source4:        lesskey.src
+Source5:        https://www.greenwoodsoftware.com/less/less-%{version}.sig
+Source6:        https://www.greenwoodsoftware.com/less/pubkey.asc#/%{name}.keyring
+Patch0:         less-429-shell.patch
+Patch2:         less-429-more.patch
+BuildRequires:  automake
+BuildRequires:  ncurses-devel
+BuildRequires:  pkgconfig
+Requires:       file
+# lessopen.sh uses which
+Requires:       /usr/bin/which
+
+%description
+less is a text file browser and pager similar to more. It allows
+backward as well as forward movement within a file. Also, less does not
+have to read the entire input file before starting. It is possible to
+start an editor at any time from within less.
+
+%prep
+%autosetup -p1
+#
+# the ./configure script is not writable for the normal user
+# rather fix permissions for all files
+chmod u+w *
+#
+cp %{SOURCE1} %{SOURCE2} %{SOURCE3} %{SOURCE4} .
+
+%build
+autoreconf -fiv
+export CFLAGS="%{optflags} -fPIE"
+export LDFLAGS="-pie"
+%configure
+#
+# regenerate help.c because less.hlp was patched
+./mkhelp.pl <less.hlp >help.c
+#
+# build less
+%make_build
+
+%install
+%make_install
+#
+# lesskey
+install -m 755 -d %{buildroot}/%{_distconfdir}
+install -m 644 lesskey.src %{buildroot}/%{_distconfdir}/lesskey
+%{buildroot}%{_bindir}/lesskey -o %{buildroot}%{_distconfdir}/lesskey.bin %{buildroot}%{_distconfdir}/lesskey
+#
+# preprocessor
+install -m 755 lessopen.sh lessclose.sh %{buildroot}/%{_bindir}
+chmod -x LICENSE COPYING NEWS README.SUSE
+
+%files
+%license LICENSE COPYING
+%doc NEWS README.SUSE
+%{_mandir}/*/*
+%{_distconfdir}/*
+%{_bindir}/*
+
+%changelog
--- a/lessclose.sh
+++ b/lessclose.sh
@ -0,0 +1,12 @@
+#!/bin/sh
+#
+# Copyright (c) 2001 SUSE GmbH, Nuernberg, Germany
+# Copyright (c) 2002 SUSE Linux AG, Nuernberg, Germany
+#
+# Author: Vladimír Linek <vinil@suse.cz>
+#
+# Postprocessor for 'less'.
+# Use with environment variable:  LESSCLOSE="lessclose.sh %s %s"
+#
+
+test "$1" = "$2" || rm -f "$2"
--- a/lesskey.src
+++ b/lesskey.src
@ -0,0 +1,101 @@
+#command
+\e[A	back-line
+\e[B	forw-line
+\eO5A	back-line
+\eO5B	forw-line
+\eO5C	right-scroll
+\eO5D	left-scroll
+\e[6~	forw-scroll
+\e[5~	back-scroll
+\217A	back-line
+\217B	forw-line
+\217C	right-scroll
+\217D	left-scroll
+\2336~	forw-scroll
+\2335~	back-scroll
+\177	back-screen
+^H	back-screen
+\e[3~	back-screen
+\e[3;5~	back-screen
+\2333~  back-screen
+\e[2~	visual
+\e[2;5~	visual
+\2332~	visual
+\e[1~	goto-line
+\eOH	goto-line
+\eO5H	goto-line
+\e[4~	goto-end
+\eOF	goto-end
+\eO5F	goto-end
+\eOM	forw-line
+#line-edit
+\eO5A	up
+\eO5B	down
+\eO5C	right
+\eO5D	left
+\217A	up
+\217B	down
+\217C	right
+\217D	left
+\177	backspace
+^H	backspace
+\e[3~	delete
+\e[3;5~	delete
+\2333~	delete
+\e[1~	home
+\eOH	home
+\eO5H	home
+\217H	home
+\e[4~	end
+\eOF	end
+\eO5F	end
+\217F	end
+\e[5~	up
+\e[6~	down
+\e[5;5~	up
+\e[6;5~	down
+\2335~	up
+\2336~	down
+\e[2~	insert
+\e[2;5~	insert
+\2332~	insert
+\e[E	insert
+\e[G	insert
+\eOE	insert
+\eOo	insert :
+\eOj	insert *
+\eOm	insert -
+\eOk	insert +
+\eOl	insert ,
+\eOM	insert 
+\eOw	insert 7
+\eOx	insert 8
+\eOy	insert 9
+\eOt	insert 4
+\eOu	insert 5
+\eOv	insert 6
+\eOq	insert 1
+\eOr	insert 2
+\eOs	insert 3
+\eOp	insert 0
+\eOn	insert .
+\217E	insert
+\217o	insert :
+\217j	insert *
+\217m	insert -
+\217k	insert +
+\217l	insert ,
+\217M	insert 
+\217w	insert 7
+\217x	insert 8
+\217y	insert 9
+\217t	insert 4
+\217u	insert 5
+\217v	insert 6
+\217q	insert 1
+\217r	insert 2
+\217s	insert 3
+\217p	insert 0
+\217n	insert .
+#env
+LESSBINFMT=*s\%o
--- a/lessopen.sh
+++ b/lessopen.sh
@ -0,0 +1,188 @@
+#!/bin/bash
+#
+# Copyright (c) 2001 SUSE GmbH, Nuernberg, Germany
+# Copyright (c) 2002 SUSE Linux AG, Nuernberg, Germany
+#
+# Author: Vladimir Linek <vinil@suse.cz>
+# Support for directory listing by Dimitar Pashov <d.pashov@gmail.com>
+#
+# Preprocessor for 'less'.
+# Use with environment variable:  LESSOPEN="lessopen.sh %s"
+
+# the following hack does not break anything but helps to view file whose name
+# begins with a "-" or "+" with names
+if echo "$1" | grep -q ^/; then
+  # absolute path
+  SRC="$1"
+else
+  # relative path
+  SRC="./$1"
+fi
+  
+NAME="${SRC##*/}"
+
+[ ! -r "$SRC" ] && exit 1
+
+cleaner() {
+    test "$TMPF_pre" = "$SRC" -o "$TMPF_pre" = "$TMPF" && return
+    rm -f "$TMPF_pre"
+}
+trap 'cleaner' EXIT SIGHUP
+TMPF=$(mktemp /tmp/less.XXXXXXXXX) || exit 1
+TMPF_pre=$(mktemp /tmp/less.XXXXXXXXX) || exit 1
+
+lang=$LANG
+test -n "$LC_CTYPE" && lang="$LC_CTYPE"
+case "$lang" in
+    *.UTF-8|*.UTF8)
+    GROFF_DEVICE=utf8
+    ;;
+    ja*)
+    GROFF_DEVICE=nippon
+    ;;
+    *)
+    GROFF_DEVICE=latin1
+    ;;
+esac
+
+CMD=
+type=`/usr/bin/file -L "$SRC"`
+case ${type#"$SRC": } in
+	*"gzip compressed data"*|\
+	*"compress'd data"*|\
+	*"packed data"*)
+		CMD="gzip -dc" ;;
+	*"Zip archive data"*)
+		CMD="unzip -v" ;;
+	*"bzip"*" compressed data"*)
+		CMD="bzip2 -dc" ;;
+	*"xz compressed data"*|\
+	*"XZ compressed data"*)
+		CMD="xz -dc" ;;
+	*)
+		rm -f "$TMPF_pre"
+		TMPF_pre="$SRC" ;;
+esac
+
+test -n "$CMD" && $CMD "$SRC" >"$TMPF_pre" 2>/dev/null
+
+	type=`/usr/bin/file -L "$TMPF_pre"`
+	case ${type#"$TMPF_pre": } in
+		*tar\ archive*)
+			if [ -x "`/usr/bin/which tar 2>/dev/null`" ]; then
+			tar tvvf "$TMPF_pre" >"$TMPF" 2>/dev/null
+			else echo "tar is not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+			;;
+		*Microsoft\ Cabinet\ *\ data*)
+			if [ -x "`/usr/bin/which cabextract 2>/dev/null`" ]; then
+			cabextract -l "$TMPF_pre" >"$TMPF" 2>/dev/null
+			else echo "cabextract is not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+			;;
+		*RPM*)
+			if [ -x "`/usr/bin/which rpm 2>/dev/null`" ]; then
+			(echo -e "=============================== Information ====================================\n";
+			rpm -qip "\"$TMPF_pre\"";
+			echo -e "\n\n================================= Changelog (head) =============================\n";
+			rpm -qp --changelog "\"$TMPF_pre\"" | head -n 16
+			echo -e "\n\n================================= Content ======================================\n";
+			rpm -qlp "\"$TMPF_pre\""
+                        ) >"$TMPF" 2>/dev/null
+			else echo "rpm is not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+			;;
+		*DVI*)
+			if [ -x "`/usr/bin/which dvi2tty 2>/dev/null`" ]; then
+			  if [ "${TMPF_pre%.dvi}" != "$TMPF_pre" ] ; then
+			     dvi2tty -q "$TMPF_pre" >"$TMPF" 2>/dev/null
+			  else echo "dvi2tty requires an input file name with the suffix .dvi" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre" ; fi
+			else echo "dvi2tty is not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+			;;
+		*PDF*)
+			if [ -x "`/usr/bin/which pdftotext 2>/dev/null`" ]; then
+			pdftotext "$TMPF_pre" "$TMPF" 2>/dev/null
+			else echo "pdftotext is not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+			;;
+		*Debian\ binary\ package*)
+			if [ -x "`/usr/bin/which dpkg-deb 2>/dev/null`" ]; then
+			dpkg-deb -c "$TMPF_pre" >"$TMPF" 2>/dev/null
+			else echo "dpkg-deb is not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+			;;
+		*\ ar\ archive*)
+			if [ -x "`/usr/bin/which nm 2>/dev/null`" ]; then
+			nm "$TMPF_pre" >"$TMPF" 2>/dev/null
+			else echo "nm is not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+			;;
+		*directory*)
+			# assuming ls is always available
+			ls -lh "$TMPF_pre" >"$TMPF" 2>/dev/null
+			;;
+	        *diff\ output*)
+			# I haven't found way, to set less -R from this script
+			# so check, if '-R' or '--RAW-CONTROL-CHARS' is set in environment
+			R_NOT_SET=true
+			for i in $LESS; do
+				if [ "${i:0:1}" = "-" ]; then
+					if [ "${i:1:1}" = "-" ]; then
+						if [ "$i" = --RAW-CONTROL-CHARS ]; then
+							R_NOT_SET=false
+							break
+						else
+							continue
+						fi
+					else
+						for j in `seq 1 $((${#i} - 1 ))`; do
+							if [ "${i:j:1}" = R ]; then
+								R_NOT_SET=false
+								break
+							fi
+						done
+					fi
+				fi
+			done
+			# if we have -R and colordiff, we can continue
+			if [ $R_NOT_SET = false ] && \
+				[ -x "`/usr/bin/which colordiff 2>/dev/null`" ]; then
+			colordiff < "$TMPF_pre" | cat > "$TMPF" 2>/dev/null
+			else rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+			;;
+		*)
+			if [ "$LESS_ADVANCED_PREPROCESSOR" = "yes" ]; then
+				case ${type#"$TMPF_pre": } in
+					*troff*)
+						if [ -x "`/usr/bin/which groff 2>/dev/null`" ]; then
+						case "$NAME" in
+							*.[1-9nxp]*|*.man|*.[1-9nxp]*.*|*.man.*)
+								groff -s -p -t -e -T$GROFF_DEVICE -mandoc "$TMPF_pre" >"$TMPF" 2>/dev/null ;;
+							*.ms|*.ms.*)
+								groff -T$GROFF_DEVICE -ms "$TMPF_pre" >"$TMPF" 2>/dev/null ;;
+							*.me|*.me.*)
+								groff -T$GROFF_DEVICE -me "$TMPF_pre" >"$TMPF" 2>/dev/null ;;
+							*)
+								groff -T$GROFF_DEVICE "$TMPF_pre" >"$TMPF" 2>/dev/null ;;
+						esac
+						else echo "groff is not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+						;;
+					*PostScript*)
+						if [ -x "`/usr/bin/which ps2ascii 2>/dev/null`" ]; then
+						ps2ascii "$TMPF_pre" >"$TMPF" 2>/dev/null
+						else echo "ps2ascii is not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+						;;
+					*HTML*)
+						if [ -x "`/usr/bin/which w3m 2>/dev/null`" ]; then
+						w3m -dump -T text/html "$TMPF_pre" >"$TMPF" 2>/dev/null
+						elif [ -x "`/usr/bin/which lynx 2>/dev/null`" ]; then
+						lynx -dump -force_html "$TMPF_pre" >"$TMPF" 2>/dev/null
+						else echo "lynx/w3m not available for preprocessing" 1>&2; rm -f "$TMPF"; TMPF="$TMPF_pre"; fi
+						;;
+					*)
+						rm -f "$TMPF"
+						TMPF="$TMPF_pre" 
+						;;
+				esac	
+			else
+				rm -f "$TMPF"
+				TMPF="$TMPF_pre"
+			fi
+			;;
+	esac
+
+test "$TMPF" = "$SRC" || echo "$TMPF"