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# Copyright 2008 The Tor Project, Inc. See LICENSE for licensing information.
import subprocess
import thandy.util
import thandy.packagesys.PackageSystem as ps
import thandy.packagesys.PackageDB as pdb
class ExePackageSystem(pdb.DBBackedPackageSystem):
def __init__(self, repo):
self._repo = repo
def getName(self):
return "exe"
def packageHandlesFromJSON(self, pkg):
if pkg['format'] != 'exe':
raise thandy.FormatException()
handles = []
for entry in pkg['files']:
if len(entry) < 3:
continue
rp, h, extra = entry[:3]
version = package['version']
handles.append(
ExePackageHandle(self.getDB(),
package['name'],
version,
[], # filelist not implemented in this.
rp,
self._repo.getFilename(rp),
extra['exe_args']))
return handles
def canBeAutomatic(self):
return True
def canHaveUI(self):
return True
class ExePackageHandle(pdb.DBBackedPackageHandle):
def __init__(self, packageDB, name, version, filelist, relpath, filename,
arguments):
pdb.DBBackedPackageHandle.__init__(packageDB, name, version, filelist)
self._relPath = relpath
self._filename = filename
self._arguments = arguments
def getRelativePath(self):
return self._relPath
def _doInstall(self):
commandline = [ self._filename ] + self._arguments
logging.info("Installing %s. Command line: %s", self._filename,
commandLine)
subprocess.call(commandline)
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