def getPluginInfo(jarFilename):
if not (os.path.isfile(jarFilename) and jarFilename.endswith(".jar")):
raise InvalidPluginError("JES plugins must be .jar files.")
jar = JarFile(jarFilename)
manifest = jar.getManifest()
if manifest is None:
raise InvalidPluginError("JES plugins need to have a JAR manifest "
"indicating that they are for JES.")
attrs = manifest.mainAttributes
for attr in REQUIRED_ATTRIBUTES:
if attrs.getValue(attr) is None:
raise InvalidPluginError("JES plugins need to define a %s "
"in their JAR manifest." % attr)
entry = jar.getEntry(".JESDescription.txt")
if entry is None:
raise InvalidPluginError(
"JES plugins need to include a description file.")
inputStream = jar.getInputStream(entry)
scanner = Scanner(inputStream).useDelimiter("\\A")
description = scanner.next() if scanner.hasNext(
) else "(No description given.)"
inputStream.close()
info = {
'filename': jarFilename,
'basename': os.path.basename(jarFilename),
'dirname': os.path.dirname(jarFilename),
'title': attrs.getValue("JES-Plugin-Title"),
'version': attrs.getValue("JES-Plugin-Version"),
'description': description
}
info['display'] = "%s %s (%s)" % (info['title'], info['version'],
info['basename'])
info['longDescription'] = info['display'] + '\n' + description
jar.close()
return info
def extract_tools_data_from_jar_files(self):
"""Create tools directories from JAR files with tools data
Read directories from tools/data and create jar files in tools/jar
"""
jarDir = File(self.jarDir)
for jarFileName in jarDir.list():
toolDir = File.separator.join([self.toolsDir, jarFileName[:-4]])
self.delete_old_tool_directory(File(toolDir))
jar = JarFile(File(self.jarDir, jarFileName))
for entry in jar.entries():
f = File(File.separator.join([self.toolsDir, entry.getName()]))
if entry.isDirectory():
f.mkdir()
continue
inputStream = jar.getInputStream(entry)
fos = FileOutputStream(f)
while inputStream.available() > 0:
fos.write(inputStream.read())
fos.close()
inputStream.close()
def extract_tools_data_from_jar_files(self):
"""Create tools directories from JAR files with tools data
Read directories from tools/data and create jar files in tools/jar
"""
jarDir = File(self.jarDir)
for jarFileName in jarDir.list():
toolDir = File.separator.join([self.toolsDir, jarFileName[:-4]])
self.delete_old_tool_directory(File(toolDir))
jar = JarFile(File(self.jarDir, jarFileName))
for entry in jar.entries():
f = File(File.separator.join([self.toolsDir, entry.getName()]))
if entry.isDirectory():
f.mkdir()
continue
inputStream = jar.getInputStream(entry)
fos = FileOutputStream(f)
while inputStream.available() > 0:
fos.write(inputStream.read())
fos.close()
inputStream.close()
def getPluginInfo(jarFilename):
if not (os.path.isfile(jarFilename) and jarFilename.endswith(".jar")):
raise InvalidPluginError("JES plugins must be .jar files.")
jar = JarFile(jarFilename)
manifest = jar.getManifest()
if manifest is None:
raise InvalidPluginError("JES plugins need to have a JAR manifest "
"indicating that they are for JES.")
attrs = manifest.mainAttributes
for attr in REQUIRED_ATTRIBUTES:
if attrs.getValue(attr) is None:
raise InvalidPluginError("JES plugins need to define a %s "
"in their JAR manifest." % attr)
entry = jar.getEntry(".JESDescription.txt")
if entry is None:
raise InvalidPluginError("JES plugins need to include a description file.")
inputStream = jar.getInputStream(entry)
scanner = Scanner(inputStream).useDelimiter("\\A")
description = scanner.next() if scanner.hasNext() else "(No description given.)"
inputStream.close()
info = {
'filename': jarFilename,
'basename': os.path.basename(jarFilename),
'dirname': os.path.dirname(jarFilename),
'title': attrs.getValue("JES-Plugin-Title"),
'version': attrs.getValue("JES-Plugin-Version"),
'description': description
}
info['display'] = "%s %s (%s)" % (info['title'], info['version'], info['basename'])
info['longDescription'] = info['display'] + '\n' + description
jar.close()
return info