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/*******************************************************************************
* Copyright (c) 2013 Red Hat, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Neil Guzman - python implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.rpmstubby;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.linuxtools.internal.rpmstubby.model.EggModel;
/**
* Generator for RPM specfile from python setup.py.
*
*/
public class StubbyEggGenerator extends AbstractGenerator {
private EggModel model;
/**
* Creates the generator by parsing the setup.py file.
*
* @param eggFile
* The setup.py file to generate specfile for.
*/
public StubbyEggGenerator(IFile eggFile) {
parse(eggFile);
specfileName = model.getPackageName().toLowerCase() + ".spec";
projectName = eggFile.getProject().getName();
}
/**
* Creates the model which contains the information
*
* @param eggFile The setup.py file
*/
private void parse(IFile eggFile) {
model = new EggModel(eggFile);
}
/**
* Generates a RPM specfile based on the parsed data from the setup.py file.
*
* @return The generated specfile.
*/
@Override
public String generateSpecfile() {
StringBuilder buffer = new StringBuilder();
generateSiteLibSiteArch(buffer);
String packageName = model.getPackageName();
buffer.append("Name: " + packageName.toLowerCase() + "\n");
buffer.append("Version: " + model.getVersion() + "\n");
buffer.append("Release: 1%{?dist}" + "\n");
buffer.append("Summary: " + model.getSummary() + "\n\n");
buffer.append("Group: Development/Libraries\n");
buffer.append("License: " + model.getLicense() + "\n");
buffer.append("URL: " + model.getURL() + "\n");
buffer.append("Source0: #FIXME\n\n");
buffer.append("BuildArch: noarch\n");
generateRequires(buffer);
buffer.append("\n%description\n" + model.getDescription() + "\n\n");
generatePython3SubPackage(buffer);
generatePrepSection(buffer);
generateBuildSection(buffer);
generateInstallSection(buffer);
generateFilesSections(buffer);
generateChangelog(buffer);
return buffer.toString();
}
/**
* Generate python_sitelib depending on fedora release and srcname of package
*
* @param buffer Buffer to write content to
*/
private void generateSiteLibSiteArch(StringBuilder buffer) {
buffer.append("%if 0%{?fedora} > 12\n");
buffer.append("%global with_python3 1\n");
buffer.append("%else\n");
buffer.append("%{!?python_sitelib: %global python_sitelib %(%{__python} -c \"from distutils.sysconfig import get_python_lib; print (get_python_lib())\")}\n");
buffer.append("%endif\n\n");
buffer.append("%global srcname " + model.getSimplePackageName().toLowerCase() +"\n\n");
}
/**
* Generate requires
*
* @param buffer Buffer to write content to
*/
private void generateRequires(StringBuilder buffer) {
buffer.append("BuildRequires: python2-devel\n");
buffer.append("%if 0%{?with_python3}\n");
buffer.append("BuildRequires: python3-devel\n");
buffer.append("%endif # if with_python3\n\n");
List<String> requireList = model.getInstallRequiresList();
for (String require : requireList) {
buffer.append("Requires: " + require + "\n");
}
}
/**
* Generate the python 3 subpackage
*
* @param buffer Buffer to write content to
*/
private void generatePython3SubPackage(StringBuilder buffer) {
buffer.append("%if 0%{?with_python3}\n");
buffer.append("%package -n python3-" + model.getPackageName().toLowerCase() + "\n\n");
buffer.append("Summary: " + model.getSummary() + "\n");
buffer.append("Group: Development/Libraries\n");
buffer.append("\n%description -n python3-" + model.getPackageName().toLowerCase() + "\n" + model.getDescription() + "\n");
buffer.append("%endif # with_python3\n\n");
}
/**
* Generate prep
*
* @param buffer Buffer to write content to
*/
private void generatePrepSection(StringBuilder buffer) {
buffer.append("\n%prep\n");
buffer.append("%setup -q -n %{srcname}-%{version} #You may need to update this according to your Source0\n\n");
buffer.append("%if 0%{?with_python3}\n");
buffer.append("rm -rf %{py3dir}\n");
buffer.append("cp -a . %{py3dir}\n");
buffer.append("%endif # with_python3\n\n\n");
}
/**
* Generate build
*
* @param buffer Buffer to write content to
*/
private void generateBuildSection(StringBuilder buffer) {
buffer.append("%build\n");
buffer.append("%{__python} setup.py build\n\n");
buffer.append("%if 0%{?with_python3}\n");
buffer.append("pushd %{py3dir}\n");
buffer.append("%{__python3} setup.py build\n");
buffer.append("popd\n");
buffer.append("%endif # with_python3\n\n\n");
}
/**
* Generate install
*
* @param buffer Buffer to write content to
*/
private void generateInstallSection(StringBuilder buffer) {
buffer.append("%install\n");
buffer.append("%if 0%{?with_python3}\n");
buffer.append("pushd %{py3dir}\n");
buffer.append("%{__python3} setup.py install --skip-build --root %{buildroot}\n");
buffer.append("popd\n");
buffer.append("%endif # with_python3\n\n");
buffer.append("%{__python} setup.py install --skip-build --root %{buildroot}\n\n\n");
}
/**
* Generate files
*
* @param buffer Buffer to write content to
*/
private void generateFilesSections(StringBuilder buffer) {
buffer.append("%files\n");
buffer.append("%{python_sitelib}/*\n\n");
buffer.append("%if 0%{?with_python3}\n");
buffer.append("%files -n python3-" + model.getPackageName().toLowerCase() +"\n");
buffer.append("%{python3_sitelib}/*\n");
buffer.append("%endif # with_python3\n\n\n");
}
/**
* Generate changelog
*
* @param buffer Buffer to write content to
*/
private void generateChangelog(StringBuilder buffer) {
buffer.append("%changelog\n");
buffer.append("#FIXME\n");
}
}
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