create-ros-recipe.py: add script to generate ROS recipe from repository, package name and package version
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2016 David Bensoussan, Synapticon GmbH
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#
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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#
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import re
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import hashlib
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import urllib
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import tarfile
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import sys
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from lxml import etree
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def printUsage():
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print("Usage of commands:\n")
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print "-h/--help"
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print "-g <repository-name> <package-name> <package-version>"
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print " Example: python create_ros_recipe.py -g OctoMap octomap-ros 0.4.0"
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def printCommands():
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print("Summary of commands:\n")
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print "-h/--help - prints commands and example"
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print "-g/--generates - generates recipe of ros package"
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def correct(string):
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return re.sub(r'\.(?! )', '. ', re.sub(r' +', ' ',
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re.sub(r'\n', '', string)))
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class xmlParser:
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def __init__(self, xml_path):
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self.xml_path = xml_path
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self.tree = etree.parse(self.xml_path)
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def getName(self):
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return self.tree.xpath("/package/name")[0].text
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def getVersion(self):
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return self.tree.xpath("/package/version")[0].text
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# Sometimes the description has
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def getDescription(self):
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return correct(
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self.tree.xpath("/package/description")[0].text).lstrip(' ')
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def getAuthorName(self):
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return self.tree.xpath("/package/author")[0].text
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def getLicense(self):
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return self.tree.xpath("/package/license")[0].text
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def getDependencies(self):
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dependencies = []
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for dependency in self.tree.xpath("/package/build_depend"):
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dependencies.append(dependency.text.replace("_", "-"))
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return dependencies
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def getLicenseLineNumber(self):
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with open(self.xml_path) as file:
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for num, line in enumerate(file, 1):
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if 'license' in line:
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return num
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return 'CLOSED'
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class yoctoRecipe:
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def __init__(self, repository, name, version):
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self.name = name
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self.repository = repository
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self.version = version
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self.description = None
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self.url = None
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self.author = None
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self.license = None
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self.dependencies = None
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self.license_line = None
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self.license_md5 = None
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self.src_md5 = None
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self.src_sha256 = None
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def getLicenseMD5(self, license):
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if license == "BSD":
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return "d566ef916e9dedc494f5f793a6690ba5"
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elif license == "Mozilla Public License Version 1.1":
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return "e1b5a50d4dd59d8102e41a7a2254462d"
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elif license == "CC-BY-NC-SA-2.0":
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return "11e24f757f025b2cbebd5b14b4a7ca19"
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elif license == "LGPL-2.1":
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return "184dd1523b9a109aead3fbbe0b4262e0"
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elif license == "GPL":
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return "162b49cfbae9eadf37c9b89b2d2ac6be"
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elif license == "LGPL-2.1+":
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return "58d727014cda5ed405b7fb52666a1f97"
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elif license == "LGPLv2":
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return "46ee8693f40a89a31023e97ae17ecf19"
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elif license == "MIT":
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return "58e54c03ca7f821dd3967e2a2cd1596e"
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def getSrcMD5(self):
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return hashlib.md5(
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open("./" + self.getArchiveName(), 'rb').read()).hexdigest()
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def getSrcSha256(self):
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return hashlib.sha256(
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open("./" + self.getArchiveName(), 'rb').read()).hexdigest()
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def importXML(self):
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xml = xmlParser(self.getFolderName() + "/package.xml")
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self.description = xml.getDescription()
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self.author = xml.getAuthorName()
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self.license = xml.getLicense()
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self.dependencies = xml.getDependencies()
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self.license_line = xml.getLicenseLineNumber()
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self.license_md5 = self.getLicenseMD5(self.license)
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def getURL(self):
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return "https://github.com/" + \
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self.repository + "/" + \
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self.name.replace("-", "_") + \
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"/archive/" + str(self.version) + \
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".tar.gz"
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def getFolderName(self):
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return self.name.replace("-", "_") + "-" + str(self.version)
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def getArchiveName(self):
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return self.name.replace("-", "_") + \
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"-" + str(self.version) + \
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".tar.gz"
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# To debug
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def printXML(self):
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print self.name
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print self.version
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print self.description
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print self.author
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print self.license
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print self.dependencies
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def parseDependencies(self):
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dependencies_ = 'DEPENDS = \"'
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for f in self.dependencies:
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dependencies_ = dependencies_ + f + " "
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dependencies_ = dependencies_.rstrip() + "\""
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return dependencies_ + "\n"
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def downloadArchive(self):
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urllib.urlretrieve(self.getURL(), self.getArchiveName())
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def extractArchive(self):
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tar = tarfile.open(self.getArchiveName(), "r:gz")
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tar.extractall()
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tar.close()
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def createRecipe(self):
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filename = self.name.replace("_", "-") + "_" + self.version + ".bb"
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print "Recipe generated:\n" + filename
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file = open(self.name.replace("_", "-") +
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"_" + self.version + ".bb", "w")
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file.write('DESCRIPTION = \"' + self.description.rstrip() + "\"\n")
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file.write('AUTHOR = \"' + self.author + '\"\n')
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file.write('SECTION = \"devel\"\n')
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file.write('LICENSE = \"' + self.license + "\"\n")
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file.write('LIC_FILES_CHKSUM = file://package.xml;beginline=' +
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str(self.license_line) +
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";endline=" +
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str(self.license_line) +
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";md5=" +
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self.license_md5 +
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"\"\n")
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file.write('\n')
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file.write(self.parseDependencies() + "\n")
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file.write('SRC_URI = ' +
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"https://github.com/" + self.repository +
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"/${ROS_SPN}/archive/${PV}.tar.gz;" +
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"downloadfilename=${ROS_SP}.tar.gz\"\n ")
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file.write('SRC_URI[md5sum] = \"' + self.getSrcMD5() + "\"\n")
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file.write('SRC_URI[sha256sum] = ' + self.getSrcSha256() + "\"\n")
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file.write('\n')
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file.write('S = \"${WORKDIR}/${ROS_SP}\"\n')
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file.write('\n')
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file.write('inherit catkin\n')
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if __name__ == '__main__':
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if sys.argv[1] == "-h" or sys.argv[1] == "--help":
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printCommands()
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printUsage()
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if sys.argv[1] == "-g" or sys.argv[1] == "--generate":
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if len(sys.argv) == 5:
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recipe = yoctoRecipe(sys.argv[2], sys.argv[3], sys.argv[4])
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recipe.downloadArchive()
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recipe.extractArchive()
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recipe.importXML()
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recipe.createRecipe()
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else:
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print "Please provide 3 arguments"
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printUsage()
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printCommands()
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else:
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print "Please provide 3 arguments"
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printUsage()
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printCommands()
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