diff options
Diffstat (limited to 'java/genpom')
| -rwxr-xr-x | java/genpom | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/java/genpom b/java/genpom new file mode 100755 index 0000000000..e3b89d0568 --- /dev/null +++ b/java/genpom @@ -0,0 +1,150 @@ +#!/usr/bin/python +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# + +import sys, re, os, mllib, optparse + +def die(msg): + print >> sys.stderr, msg + sys.exit(1) + +parser = optparse.OptionParser(usage="usage: %prog [options] JARs ...", + description="Generates a pom.") +parser.add_option("-n", "--name") +parser.add_option("-g", "--group") +parser.add_option("-a", "--artifact") +parser.add_option("-v", "--version") +parser.add_option("-d", "--description", default="") +parser.add_option("-u", "--url", default="") +parser.add_option("-i", "--ignore", action="store_true", help="ignore missing poms") +parser.add_option("-s", "--search-path", action="append", + help="the path to search for poms") +parser.add_option("-S", "--scope", metavar="ARTIFACT=SCOPE", action="append", + default=[], + help="specify scope for an artifact") +parser.add_option("-o", "--output") + +opts, jars = parser.parse_args() + +if opts.search_path is None: + path=["%s/.m2" % os.environ["HOME"]] +else: + path = [] + for p in opts.search_path: + path.extend(p.split(":")) + +expanded_path = [] +for p in path: + os.path.walk(p, lambda a, d, fs: expanded_path.append(d), None) + +if opts.group is None: + die("the group option is required") + +if opts.version is None: + die("the version option is required") + +if opts.name is None and opts.artifact is None: + die("one of name or artifact must be supplied") + +if opts.name is None: + opts.name = opts.artifact + +if opts.artifact is None: + opts.artifact = opts.name + +def lookup(pom, attr): + nd = pom["project"][attr] + if nd is None: + nd = pom["project/parent"][attr] + if nd is None: + return None + return nd.text() + +def search(path, file): + for d in path: + f = os.path.join(d, file) + if os.path.exists(f): + return mllib.xml_parse(f) + +scopes = {} +for s in opts.scope: + m = re.match(r"(.*)=(.*)", s) + if not m: + die("bad scope specifier: %s" % s) + scopes[m.group(1)] = m.group(2) + +deps = [] +for jar in jars: + base, ext = os.path.splitext(os.path.basename(jar)) + pom = search(expanded_path, "%s.pom" % base) + if pom is None: + if opts.ignore: + continue + else: + die("unable to locate pom for %s" % jar) + group = lookup(pom, "groupId") + artifactId = lookup(pom, "artifactId") + version = lookup(pom, "version") + deps.append(""" + <dependency> + <groupId>%s</groupId> + <artifactId>%s</artifactId> + <version>%s</version> + <scope>%s</scope> + </dependency> +""" % (group, artifactId, version, + scopes.get(artifactId, "compile"))) + +TEMPLATE = """<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd "> + <modelVersion>4.0.0</modelVersion> + <groupId>%(group)s</groupId> + <artifactId>%(artifact)s</artifactId> + <version>%(version)s</version> + <name>%(name)s</name> + <url>%(url)s</url> + <description>%(description)s</description> + <organization> + <name>The Apache Software Foundation</name> + <url>http://www.apache.org</url> + </organization> + <licenses> + <license> + <name>The Apache Software License, Version 2.0</name> + <url>/LICENSE.txt</url> + </license> + </licenses> + <dependencies> + %(dependencies)s + </dependencies> +</project> +""" + +vars = {} +vars.update(opts.__dict__) +vars["dependencies"] = "".join(deps) + +if opts.output is None: + out = sys.stdout +else: + out = open(opts.output, "w") +out.write(TEMPLATE % vars) +out.close() |