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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright © David D Lowe 2008-2011
# This program is free software under the terms of GPLv2. For more
# information, see the file named COPYING distributed with this project.
"""Runs validate(), update_downloads() and update_preview()
validate():Checks every pigment in repoDir to make sure it's state is not STATE_EMPTY or STATE_INCOMPLETE or STATE_INFO,
that all pigments have their data in a data/ folder,
and that all skins have their dependencies in the repo
Exitcode is the number of errors found
update_downloads():Writes downloads.xml
update_preview(): writes preview_summary.xml, preview_summary.tar.gz and fills previewDir
build_pigments(): makes .pigment files"""
# Does not check packs
from __future__ import absolute_import
repoDir = "/var/www/ghns/"
repoUrl = ""
previewDir = "preview"
ignoreSymlinkWarnings = False
# TODO: prepare repo for upload
# musn't link to localhost anymore, for example
import sys
import getopt
import os
from xml.dom import minidom
import xml
import subprocess
import pdb
def main():
_prepare_ep_paths()
stopat = 99
if len(sys.argv) > 1:
if sys.argv[1] == "--validate":
stopat = 1
elif sys.argv[1] == "--update-downloads":
stopat = 2
elif sys.argv[1] == "--update-preview":
stopat = 3
elif sys.argv[1] == "--build-pigments":
stopat = 99
else:
print >> sys.stderr, "unrecognised argument: " + sys.argv[1]
print >> sys.stderr, "reconginsed argumnts are: --validate , --update-downloads , --update-preview, --build-pigments"
print "validating pigments..."
errors, pigments = validate()
if errors > 0:
print >> sys.stderr, "found %s error(s)" % errors
sys.exit(errors)
else:
print "no errors found, preliminary check passed"
if stopat > 1:
update_downloads(pigments)
if stopat > 2:
update_preview(pigments)
if stopat > 3:
build_pigments(pigments)
def validate():
"""returns (errors, pigments)"""
from epidermis import const
from epidermis import managepigments
from epidermis.pigments import pigment
errors = 0
readPigments = []
for pigmentType in const.PIGMENT_TYPES[1:] + ["skin"]:
plural = managepigments.get_pigment_type(pigmentType).directoryName
for dir in os.listdir(os.path.join(repoDir, plural)):
if os.path.isdir(os.path.join(repoDir,plural,dir)):
curr = os.path.join(repoDir, plural, dir)
if os.path.exists(os.path.join(curr,"pigment.xml")):
pigm = managepigments.create_pigment(pigmentType)
try:
if pigmentType == "skin":
pigm.read_with_pigments(os.path.join(curr, "pigment.xml"), readPigments)
else:
pigm.read(os.path.join(curr, "pigment.xml"))
except Exception, ee:
print "error: " + os.path.join(curr, "pigment.xml") + " cannot be read, following exception:"
print "::", str(ee)
errors += 1
else:
newErrors = 0
if not os.path.abspath(os.path.join(repoDir, plural, pigm.codeName)) == curr:
print "error: " + os.path.join(curr, "pigment.xml") + "'s directory does not match its codeName: " + pigm.codeName
newErrors += 1
elif not os.path.isdir(os.path.join(curr, "data")):
print "error: Cannot find directory " + os.path.join(curr, "data")
newErrors += 1
else:
for attach in pigm.attachments:
justFilename = attach[(-1*len(attach.split("/")[-1])):]
if not os.path.exists(os.path.join(curr, "data", justFilename)):
print "error: " + os.path.join(curr, "pigment.xml") + " cannot be read, cannot find the following attachment in data:"
print "::", "\"" + justFilename + "\""
newErrors += 1
elif not os.access(os.path.join(curr, "data", justFilename), os.R_OK):
print "error: " + os.path.join(curr, "pigment.xml") + " cannot be read, permission error for following attachment:"
print "::", "\"" + justFilename + "\""
newErrors += 1
for parent, dirs, files in os.walk(curr):
if not os.access(os.path.realpath(parent), os.R_OK + os.X_OK):
if not os.path.isdir(os.path.realpath(parent)):
if not ignoreSymlinkWarnings:
print "warning: " + parent + " is a symlink that points to a directory that does not exist"
elif os.stat(parent).st_uid != 0:
print "error: " + parent + " is not owned by root"
newErrors +=1
continue
else:
print "error: " + parent + " cannot be read, permissions problem"
newErrors += 1
continue
for file in files:
if not os.access(os.path.realpath(os.path.join(parent, file)), os.R_OK):
if not os.path.exists(os.path.realpath(os.path.join(parent, file))):
if not ignoreSymlinkWarnings:
print "warning: " + os.path.join(parent, file) + " is a symlink that points to a file that does not exist"
elif os.stat(os.path.join(parent, file)).st_uid != 0:
print "error: " + os.path.join(parent, file) + " is not owned by root"
newErrors += 1
else:
print "error: " + os.path.join(parent, file) + " cannot be read, permissions problem"
newErrors += 1
if newErrors == 0:
if pigm.get_state() in (pigment.STATE_EMPTY, pigment.STATE_INCOMPLETE):
print "error: " + os.path.join(curr, "pigment.xml") + " is " + pigm.debug_get_state_str()
errors += 1
elif not pigm.is_attachment_correct():
print "error: " + os.path.join(curr, "pigment.xml") + " has an invalid attachment"
errors += 1
else:
errors += newErrors
if pigm.copyright.lower() == "unknown":
print "warning: " + os.path.join(curr, "pigment.xml") + " has unknown copyright"
readPigments.append(pigm)
else:
print "error: missing " + os.path.join(curr,"pigment.xml")
errors += 1
return (errors, readPigments)
def update_downloads(pigments):
"""pigments: list of Pigment objects"""
from epidermis import const
from epidermis import managepigments
from epidermis.pigments import pigment
from xml.dom import minidom
docDownloads = minidom.Document()
rootDownloads = docDownloads.createElement("ghnsdownload")
rootDownloads.setAttribute("epidermisVersion","0.4")
docDownloads.appendChild(rootDownloads)
stuffPreview = docDownloads.createElement("stuff")
stuffPreview.setAttribute("category", "epidermis/repo_preview_summary")
nn = docDownloads.createElement("name")
nn.appendChild(docDownloads.createTextNode("Summary"))
pp = docDownloads.createElement("payload")
pp.appendChild(docDownloads.createTextNode(repoUrl + "preview_summary.tar.gz"))
for ii in (nn, pp):
stuffPreview.appendChild(ii)
rootDownloads.appendChild(stuffPreview)
for pigm in pigments:
stuff = docDownloads.createElement("stuff")
stuff.setAttribute("category", "epidermis/pigment/" + pigm.type.codeName)
for lang in pigm.humanName.keys():
name = docDownloads.createElement("name")
name.setAttribute("lang", lang)
name.appendChild(docDownloads.createTextNode(pigm.get_human_name(lang)))
stuff.appendChild(name)
author = docDownloads.createElement("author")
author.appendChild(docDownloads.createTextNode(pigm.author))
licence = docDownloads.createElement("licence")
licence.appendChild(docDownloads.createTextNode(pigm.copyright))
version = docDownloads.createElement("version")
version.appendChild(docDownloads.createTextNode("1.0"))
release = docDownloads.createElement("release")
release.appendChild(docDownloads.createTextNode("1"))
releasedate = docDownloads.createElement("releasedate")
payload = docDownloads.createElement("payload")
payload.appendChild(docDownloads.createTextNode(\
os.path.join(repoDir, pigm.type.directoryName, pigm.codeName, pigm.codeName + "_" + pigm.type.codeName + ".pigment")))
for ii in (author, licence, version, release, releasedate, payload):
stuff.appendChild(ii)
rootDownloads.appendChild(stuff)
fileDownloads = open(os.path.join(repoDir, "downloads.xml"), "w")
docDownloads.writexml(fileDownloads)
fileDownloads.close()
subprocess.call(["xml_pp","-i",os.path.join(repoDir, "downloads.xml")])
subprocess.call(["chmod", "644", os.path.join(repoDir, "downloads.xml")])
print "Wrote %s" % os.path.join(repoDir, "downloads.xml")
def update_preview(pigments):
"""pigments: a list of Pigment objects"""
from epidermis import const
from epidermis import managepigments
from epidermis.pigments import pigment
from xml.dom import minidom
docSummary = minidom.Document()
rootSummary = docSummary.createElement("previewSummary")
docSummary.appendChild(rootSummary)
ptElement = {}
for pt in const.PIGMENT_TYPES:
ptElement[pt] = docSummary.createElement(managepigments.get_pigment_type(pt).directoryName)
rootSummary.appendChild(ptElement[pt])
for pigm in pigments:
item = docSummary.createElement("item")
item.setAttribute("id", pigm.type.abbreviation + "-" + pigm.codeName)
for lang in pigm.humanName.keys():
name = docSummary.createElement("name")
name.setAttribute("lang", lang)
name.appendChild(docSummary.createTextNode(pigm.get_human_name(lang)))
item.appendChild(name)
pigmentEl = docSummary.createElement("codename")
pigmentEl.appendChild(docSummary.createTextNode(pigm.codeName))
copyright = docSummary.createElement("copyright")
copyright.appendChild(docSummary.createTextNode(pigm.copyright))
for it in (pigmentEl, copyright):
item.appendChild(it)
for lang in pigm.description.keys():
description = docSummary.createElement("description")
description.setAttribute("lang", lang)
description.appendChild(docSummary.createTextNode(pigm.get_description(lang)))
item.appendChild(description)
author = docSummary.createElement("author")
author.appendChild(docSummary.createTextNode(pigm.author))
item.appendChild(author)
if pigm.type.codeName == "skin":
for pt2 in pigm.linkedPigments.keys():
if pt2 in const.PIGMENT_TYPES[1:]:
link = docSummary.createElement(pt2 + "Dependancy")
link.appendChild(docSummary.createTextNode(pigm.linkedPigments[pt2].codeName))
item.appendChild(link)
preview = docSummary.createElement("preview")
preview.appendChild(docSummary.createTextNode(previewDir + "/" + pigm.type.directoryName + \
"/" + pigm.codeName + "/" + pigm.previewFilename))
item.appendChild(preview)
ptElement[pigm.type.codeName].appendChild(item)
fileSummary = open(os.path.join(repoDir, "preview_summary.xml"), "w")
docSummary.writexml(fileSummary)
fileSummary.close()
import subprocess
subprocess.call(["xml_pp", "-i", os.path.join(repoDir, "preview_summary.xml")])
subprocess.call(["chmod", "644", os.path.join(repoDir, "preview_summary.xml")])
print "Wrote %s" % os.path.join(repoDir, "preview_summary.xml")
subprocess.call(["rm", "-f", "-r", os.path.join(repoDir, previewDir)])
subprocess.call(["mkdir", "-p", os.path.join(repoDir, previewDir)])
for pt in const.PIGMENT_TYPES:
subprocess.call(["mkdir", "-p", os.path.join(repoDir, previewDir, managepigments.get_pigment_type(pt).directoryName)])
for pigm in pigments:
if len(pigm.previewFilename) > 0:
subprocess.call(["mkdir", "-p", os.path.join(repoDir, previewDir, pigm.type.directoryName, pigm.codeName)])
subprocess.call(["cp", os.path.join(repoDir, pigm.type.directoryName, pigm.codeName, pigm.previewFilename), \
os.path.join(repoDir, previewDir, pigm.type.directoryName, pigm.codeName)])
subprocess.call(["tar", "-cf", "preview_summary.tar", "preview_summary.xml", previewDir], cwd=repoDir)
subprocess.call(["rm", "-f", "preview_summary.tar.gz"], cwd=repoDir)
subprocess.call(["gzip", "preview_summary.tar"], cwd=repoDir)
print "Finished %s/ and preview_summary.tar.gz" % previewDir
def build_pigments(pigments):
"""Builds .pigment files from the pigment.xml, preview and data in the repo
pigments: list of Pigment objects in the repo
Updates pigment.xml to be pretty printed as well"""
from epidermis import const
from epidermis import managepigments
for pigm in pigments:
curr = os.path.join(repoDir, pigm.type.directoryName, pigm.codeName)
sys.stdout.write(os.path.join(curr, pigm.codeName + "_" + pigm.type.codeName + ".pigment") + " ... ")
sys.stdout.flush()
try:
subprocess.call(["mkdir", "-p", "/tmp/epidermis/build_pigment/"])
subprocess.call("rm -r -f /tmp/epidermis/build_pigment/*", shell=True)
subprocess.call(["xml_pp", "-i", os.path.join(curr, "pigment.xml")])
subprocess.call(["chmod", "644", os.path.join(curr, "pigment.xml")])
if len(pigm.previewFilename) > 0:
subprocess.call(["cp", "-r", "data/", "pigment.xml", pigm.previewFilename, "/tmp/epidermis/build_pigment"], cwd=curr)
else:
subprocess.call(["cp", "-r", "data/", "pigment.xml", "/tmp/epidermis/build_pigment"], cwd=curr)
subprocess.call(["mkdir", "/tmp/epidermis/build_pigment/information"])
subprocess.call(["mv", "pigment.xml", "information/"], cwd="/tmp/epidermis/build_pigment")
if len(pigm.previewFilename) > 0:
subprocess.call(["mv", pigm.previewFilename, "information/"], cwd="/tmp/epidermis/build_pigment")
subprocess.call(["tar", "-cf", "build.tar", "data/", "information/"], cwd="/tmp/epidermis/build_pigment")
subprocess.call(["gzip", "build.tar"], cwd="/tmp/epidermis/build_pigment")
subprocess.call(["mv", "-f", os.path.join("/tmp/epidermis/build_pigment", "build.tar.gz"), \
os.path.join(curr, pigm.codeName + "_" + pigm.type.codeName + ".pigment")])
except Exception, ee:
print ""
raise(ee)
else:
print "built"
def _prepare_ep_paths():
ep_path = determine_path()[:(-1*len(determine_path().split("/")[-1]))]
sys.path.insert(1, ep_path)
def determine_path ():
"""Borrowed from wxglade.py"""
try:
root = __file__
if os.path.islink (root):
root = os.path.realpath (root)
return os.path.dirname (os.path.abspath (root))
except Exception, ee:
print >> sys.stderr, "I'm sorry, but something is wrong."
print >> sys.stderr, "There is no __file__ variable. Please contact the author."
sys.exit (1)
raise(ee)
if __name__ == "__main__":
main()
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