#!/usr/bin/perl
# The LearningOnline Network with CAPA
# make_rpm.pl - make RedHat package manager file (A CLEAN AND CONFIGURABLE WAY)
#
# $Id: make_rpm.pl,v 1.14 2002/01/09 22:16:14 harris41 Exp $
#
# Written by Scott Harrison, harris41@msu.edu
#
# Copyright Michigan State University Board of Trustees
#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
#
# LON-CAPA 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.
#
# LON-CAPA 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 LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# http://www.lon-capa.org/
#
# YEAR=2000
# 9/30,10/2,12/11,12/12,12/21 - Scott Harrison
# YEAR=2001
# 1/8,1/10,1/13,1/23,5/16 - Scott Harrison
# YEAR=2002
# 1/4,1/8,1/9 - Scott Harrison
#
###
# Automatically generate RPM files
# from file listing.
# This script builds the RPM.
# This script also generates and then deletes temporary
# files (and binary root directory tree) to build an RPM with.
# It is designed to work cleanly and independently from pre-existing
# directory trees such as /usr/src/redhat/*.
# I still need to implement the CONFIGURATION_FILES and
# DOCUMENTATION_FILES portion of the command line interface to this
# script.
# Take in a file list (from standard input),
# a description tag and version tag from command line argument
# and temporarily generate a:
# RPM .spec file
# RPM Makefile
# SourceRoot
# A resulting .rpm file is generated.
###############################################################################
## ##
## ORGANIZATION OF THIS PERL SCRIPT ##
## ##
## 1. Check to see if RPM builder application is available ##
## 2. Read in arguments ##
## 3. Generate temporary directories ##
## 4. Initialize some variables ##
## 5. Create a standalone rpm building environment ##
## 6. Perform variable initializations and customizations ##
## 7. Print header information for .spec file ##
## 8. Process file list and generate information ##
## 9. Generate SRPM and BinaryRoot Makefiles ##
## 10. mirror copy (BinaryRoot) files under a temporary directory ##
## 11. roll everything into an rpm ##
## 12. clean everything up ##
## 13. find_info - recursively gather information from a directory ##
## 14. Plain Old Documentation ##
## ##
###############################################################################
use strict;
# ------------------------ Check to see if RPM builder application is available
unless (-e '/usr/lib/rpm/rpmrc') {
print <<END;
ERROR: This script only works with a properly installed RPM builder
application.
Cannot find /usr/lib/rpm/rpmrc, so cannot generate customized rpmrc file.
Script aborting.
END
}
# ----------------------------------------------------------- Read in arguments
my ($tag,$version,$configuration_files,$documentation_files,
$pathprefix,$customize)=@ARGV;
@ARGV=();
if (!$version) {
print <<END;
See "perldoc make_rpm.pl" for more information.
Usage: <TAG> <VERSION> [CONFIGURATION_FILES]
[DOCUMENTATION_FILES] [PATHPREFIX] [CUSTOMIZATION_XML]
Standard input provides the list of files to work with.
TAG, required descriptive tag. For example, a kerberos software
package might be tagged as "krb4".
VERSION, required version. Needed to generate version information
for the RPM. This should be in the format N.M where N and M are
integers.
CONFIGURATION_FILES, optional comma-separated listing of files to
be treated as configuration files by RPM (and thus subject to saving
during RPM upgrades).
DOCUMENTATION_FILES, optional comma-separated listing of files to be
treated as documentation files by RPM (and thus subject to being
placed in the /usr/doc/RPM-NAME directory during RPM installation).
PATHPREFIX, optional path to be removed from file listing. This
is in case you are building an RPM from files elsewhere than
root-level. Note, this still depends on a root directory hierarchy
after PATHPREFIX.
CUSTOMIZATION_XML, allows for customizing various pieces of information such
as vendor, summary, name, copyright, group, autoreqprov, requires, prereq,
description, and pre-installation scripts (see more in the POD;
perldoc make_rpml.pl).
END
exit;
}
mkdir $tag,0755;
mkdir "$tag/BuildRoot",0755;
mkdir "$tag/SOURCES",0755;
mkdir "$tag/SPECS",0755;
mkdir "$tag/BUILD",0755;
mkdir "$tag/SRPMS",0755;
mkdir "$tag/RPMS",0755;
mkdir "$tag/RPMS/i386",0755;
# -------------------------------------------------------- Initialize variables
my $file;
my $binaryroot="$tag/BinaryRoot";
my ($type,$size,$octalmode,$user,$group);
my $currentdir=`pwd`; chop $currentdir; my $invokingdir=$currentdir;
$currentdir.="/$tag";
# -------------------------------- Create a standalone rpm building environment
open (IN,'</usr/lib/rpm/rpmrc') or die('Cannot open /usr/lib/rpm/rpmrc');
my @lines=<IN>;
close IN;
open (RPMRC,">$tag/SPECS/rpmrc");
foreach my $line (@lines) {
if ($line=~/^macrofiles/) {
chop $line;
$line.=":$currentdir/SPECS/rpmmacros\n";
}
print RPMRC $line;
}
close RPMRC;
open (RPMMACROS,">$tag/SPECS/rpmmacros");
print RPMMACROS <<END;
\%_topdir $currentdir
\%__spec_install_post \\
/usr/lib/rpm/brp-strip \\
/usr/lib/rpm/brp-strip-comment-note \\
\%{nil}
END
close RPMMACROS;
# ------------------------- Perform variable initializations and customizations
my $cu;
if ($customize) {
open (IN,"<$customize") or die("Cannot open $customize");
my @clines=(<IN>);
$cu=join('',@clines);
close IN;
}
my $tv; # tag value variable for storing retrievals from $cu
# (Sure. We could use HTML::TokeParser here.. but that wouldn't be fun now,
# would it?)
my $name=$tag;
# read in name from customization if available
$tv=grabtag('name',$cu,1); $name=$tv if $tv;
$name=~s/\<tag \/\>/$tag/g;
# okay.. now we can generate this needed directory
mkdir "$tag/SOURCES/$name-$version",0755;
my $requires="";
# read in relevant requires info from customization file (if applicable)
# note that "PreReq: item" controls order of CD-ROM installation (if you
# are making a customized CD-ROM)
# "Requires: item" just enforces dependencies from the command-line invocation
$tv=grabtag('requires',$cu,1); $requires=$tv if $tv;
# do more require processing here
$requires=~s/\s*\<\/item\>\s*//g;
$requires=~s/\s*\<item\>\s*/\n/g;
$requires=~s/^\s+//s;
my $summary="Files for the $name software package.";
# read in summary from customization if available
$tv=grabtag('summary',$cu,1); $summary=$tv if $tv;
$summary=~s/\<tag \/\>/$tag/g;
my $autoreqprov='no';
# read in autoreqprov from customization if available
$tv=grabtag('autoreqprov',$cu,1); $autoreqprov=$tv if $tv;
my $copyright="not specified here";
# read in copyright from customization if available
$tv=grabtag('copyright',$cu,1); $copyright=$tv if $tv;
$copyright=~s/\<tag \/\>/$tag/g;
open (SPEC,">$tag/SPECS/$name-$version.spec");
my $vendor='Me';
# read in vendor from customization if available
$tv=grabtag('vendor',$cu,1); $vendor=$tv if $tv;
$vendor=~s/\<tag \/\>/$tag/g;
my $description="$name software package";
# read in description from customization if available
$tv=grabtag('description',$cu,0); $description=$tv if $tv;
$description=~s/\<tag \/\>/$tag/g;
my $pre="";
# read in pre-installation script if available
$tv=grabtag('pre',$cu,0); $pre=$tv if $tv;
$pre=~s/\<tag \/\>/$tag/g;
# ------------------------------------- Print header information for .spec file
print SPEC <<END;
Summary: $summary
Name: $name
Version: $version
Release: 1
Vendor: $vendor
BuildRoot: $currentdir/BuildRoot
Copyright: $copyright
Group: Utilities/System
Source: $name-$version.tar.gz
AutoReqProv: $autoreqprov
$requires
# requires: filesystem
\%description
$description
\%prep
\%setup
\%build
rm -Rf "$currentdir/BuildRoot"
\%install
make ROOT="\$RPM_BUILD_ROOT" SOURCE="$currentdir/BinaryRoot" directories
make ROOT="\$RPM_BUILD_ROOT" SOURCE="$currentdir/BinaryRoot" files
make ROOT="\$RPM_BUILD_ROOT" SOURCE="$currentdir/BinaryRoot" links
\%pre
$pre
\%post
\%postun
\%files
END
# ------------------------------------ Process file list and gather information
my %BinaryRootMakefile;
my %Makefile;
my %dotspecfile;
foreach $file (<>) {
chop $file;
my $comment="";
if ($file=~/\s+\#(.*)$/) {
$file=~s/\s+\#(.*)$//;
$comment=$1;
}
my $directive="";
if ($comment=~/config\(noreplace\)/) {
$directive="\%config(noreplace) ";
}
elsif ($comment=~/config/) {
$directive="\%config ";
}
elsif ($comment=~/doc/) {
$directive="\%doc";
}
if (($type,$size,$octalmode,$user,$group)=find_info($file)) {
$octalmode="0" . $octalmode if length($octalmode)<4;
if ($pathprefix) {
$file=~s/^$pathprefix//;
}
if ($type eq "files") {
push @{$BinaryRootMakefile{$type}},"\tinstall -D -m $octalmode ".
"$pathprefix$file $binaryroot$file\n";
push @{$Makefile{$type}},"\tinstall -D -m $octalmode ".
"\$(SOURCE)$file \$(ROOT)$file\n";
push @{$dotspecfile{$type}},"$directive\%attr($octalmode,$user,".
"$group) $file\n";
}
elsif ($type eq "directories") {
push @{$BinaryRootMakefile{$type}},"\tinstall -m $octalmode -d ".
"$binaryroot$file\n";
push @{$Makefile{$type}},"\tinstall -m $octalmode -d ".
"\$(SOURCE)$file \$(ROOT)$file\n";
push @{$dotspecfile{$type}},"\%dir \%attr($octalmode,$user,".
"$group) $file\n";
}
elsif ($type eq "links") {
my $link=$size; # I use the size variable to pass the link value
# from the subroutine find_info
$link=~s/^$pathprefix//;
push @{$BinaryRootMakefile{$type}},
"\tln -s $link $binaryroot$file\n";
push @{$Makefile{$type}},"\tln -s $link \$(ROOT)$file\n";
push @{$dotspecfile{$type}},"\%attr(-,$user,$group) $file\n";
}
}
}
# -------------------------------------- Generate SRPM and BinaryRoot Makefiles
open OUTS, ">$tag/SOURCES/$name-$version/Makefile";
open OUTB, ">$tag/BinaryRootMakefile";
foreach $type ("directories","files","links") {
print OUTS "$type\:\n";
print OUTS join("",@{$Makefile{$type}}) if $Makefile{$type};
print OUTS "\n";
print OUTB "$type\:\n";
print OUTB join("",@{$BinaryRootMakefile{$type}})
if $BinaryRootMakefile{$type};
print OUTB "\n";
print SPEC join("",@{$dotspecfile{$type}}) if $dotspecfile{$type};
}
close OUTB;
close OUTS;
close SPEC;
# ------------------ mirror copy (BinaryRoot) files under a temporary directory
`make -f $tag/BinaryRootMakefile directories`;
`make -f $tag/BinaryRootMakefile files`;
`make -f $tag/BinaryRootMakefile links`;
# ------------------------------------------------- roll everything into an RPM
my $command="cd $currentdir/SOURCES; tar czvf $name-$version.tar.gz ".
"$name-$version";
print `$command`;
$command="cd $currentdir/SPECS; rpm --rcfile=./rpmrc -ba ".
"$name-$version.spec; cd ../RPMS/i386; cp ".
"$name-$version-1.i386.rpm $invokingdir/.";
print `$command`;
# --------------------------------------------------------- clean everything up
print `cd $invokingdir; rm -Rf $tag`;
# ----- Subroutine: find_info - recursively gather information from a directory
sub find_info {
# only look for
my ($file)=@_;
my $line;
if (($line=`find $file -type f -prune`)=~/^$file\n/) {
$line=`find $file -type f -prune -printf "\%s\t\%m\t\%u\t\%g"`;
return ("files",split(/\t/,$line));
}
elsif (($line=`find $file -type d -prune`)=~/^$file\n/) {
$line=`find $file -type d -prune -printf "\%s\t\%m\t\%u\t\%g"`;
return ("directories",split(/\t/,$line));
}
elsif (($line=`find $file -type l -prune`)=~/^$file\n/) {
$line=`find $file -type l -prune -printf "\%l\t\%m\t\%u\t\%g"`;
return ("links",split(/\t/,$line));
}
}
# ------------------------- Subroutine: grabtag - grab a tag from an xml string
sub grabtag {
my ($tag,$text,$clean)=@_;
# meant to be quick and dirty as opposed to a formal state machine parser
my $value;
$cu=~/\<$tag\>(.*?)\<\/$tag\>/s;
$value=$1; $value=~s/^\s+//;
if ($clean) {
$value=~s/\n\s/ /g;
$value=~s/\s\n/ /g;
$value=~s/\n/ /g;
$value=~s/\s+$//;
}
return $value;
}
# ----------------------------------------------------- Plain Old Documentation
=head1 NAME
make_rpm.pl - automatically generate an RPM software package
=head1 SYNOPSIS
Usage: <TAG> <VERSION> [CONFIGURATION_FILES]
[DOCUMENTATION_FILES] [PATHPREFIX] [CUSTOMIZATION_XML]
Standard input provides the list of files to work with.
TAG, required descriptive tag. For example, a kerberos software
package might be tagged as "krb4".
VERSION, required version. Needed to generate version information
for the RPM. This should be in the format N.M where N and M are
integers.
CONFIGURATION_FILES, optional comma-separated listing of files to
be treated as configuration files by RPM (and thus subject to saving
during RPM upgrades).
DOCUMENTATION_FILES, optional comma-separated listing of files to be
treated as documentation files by RPM (and thus subject to being
placed in the /usr/doc/RPM-NAME directory during RPM installation).
PATHPREFIX, optional path to be removed from file listing. This
is in case you are building an RPM from files elsewhere than
root-level. Note, this still depends on a root directory hierarchy
after PATHPREFIX.
CUSTOMIZATION_XML, allows for customizing various pieces of information such
as vendor, summary, name, copyright, group, autoreqprov, requires, prereq,
description, and pre-installation scripts (see more in the POD;
perldoc make_rpml.pl).
Examples:
[prompt] find notreallyrootdir | perl make_rpm.pl makemoney 3.1 '' \
'/usr/doc/man/man3/makemoney.3' notreallyrootdir
would generate makemoney-3.1-1.i386.rpm
[prompt] find /usr/local/bin | perl make_rpm.pl mybinfiles 1.0
would generate mybinfiles-1.0-1.i386.rpm
[prompt] find romeo | perl make_rpm.pl romeo 1.0 '' '' '' customize.xml
would generate romeo with customizations from customize.xml.
The CUSTOMIZATION_XML argument represents a way to customize the
numerous variables associated with RPMs. This argument represents
a file name. (Parsing is done in an unsophisticated fashion using
regular expressions.) Here are example contents of such a file:
<vendor>
Laboratory for Instructional Technology Education, Division of
Science and Mathematics Education, Michigan State University.
</vendor>
<summary>Files for the <tag /> component of LON-CAPA</summary>
<name>LON-CAPA-<tag /></name>
<copyright>Michigan State University patents may apply.</copyright>
<group>Utilities/System</group>
<AutoReqProv>no</AutoReqProv>
<requires tag='setup'>
<item>PreReq: setup</item>
<item>PreReq: passwd</item>
<item>PreReq: util-linux</item>
</requires>
<requires tag='base'>
<item>PreReq: LON-CAPA-setup</item>
<item>PreReq: apache</item>
<item>PreReq: /etc/httpd/conf/access.conf</item>
</requires>
<requires>
<item>Requires: LON-CAPA-base</item>
</requires>
<description>
This package is automatically generated by the make_rpm.pl perl
script (written by the LON-CAPA development team, www.lon-capa.org,
Scott Harrison). This implements the <tag /> component for LON-CAPA.
For more on the LON-CAPA project, visit http://www.lon-capa.org/.
</description>
<pre>
echo "***********************************************************************"
echo "LON-CAPA LearningOnline with CAPA"
echo "http://www.lon-capa.org/"
echo " "
echo "Laboratory for Instructional Technology Education"
echo "Michigan State University"
echo " "
echo "** Michigan State University patents may apply **"
echo " "
echo "This installation assumes an installation of Redhat 6.2"
echo " "
echo "The server computer should be currently connected to the ethernet"
echo " "
echo "The files in this package are only those for the <tag /> component."
echo "Configuration files are sometimes part of the LON-CAPA-base RPM."
echo "***********************************************************************"
</pre>
=head1 DESCRIPTION
Automatically generate an RPM software package from a list of files.
This script builds the RPM in a very clean and configurable fashion.
(Finally! Making RPMs the simple way!)
This script generates and then deletes temporary
files (and binary root directory tree) to build an RPM with.
It is designed to work cleanly and independently from pre-existing
directory trees such as /usr/src/redhat/*.
Take in a file list (from standard input),
a description tag and version tag from command line argument
and temporarily generate a:
RPM .spec file
RPM Makefile
SourceRoot
A resulting .rpm file is generated.
=head1 README
Automatically generate an RPM software package from a list of files.
This script builds the RPM in a very clean and configurable fashion.
(Finally! Making RPMs the simple way!)
This script generates and then deletes temporary
files (and binary root directory tree) to build an RPM with.
It is designed to work cleanly and independently from pre-existing
directory trees such as /usr/src/redhat/*.
=head1 PREREQUISITES
This script requires the C<strict> module.
=pod OSNAMES
any
=pod SCRIPT CATEGORIES
UNIX/System Administration
=cut
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to make_rpm.pl CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / build