def _walk(self, oldpath, newpath):
oldfiles = []
newfiles = []
includes = eval(Config.get("actions", "include"))
excludes = eval(Config.get("actions", "exclude"))
for root, dirs, files in os.walk(oldpath):
relpath = path.relpath(root, oldpath)
if relpath == ".":
relpath = ""
for filename in files:
filepath = path.join(relpath, filename)
if (any(map(lambda glob: fnmatch(filepath, glob), excludes))):
continue
if (any(map(lambda glob: fnmatch(filepath, glob), includes))):
oldfiles.append(filepath)
for root, dirs, files in os.walk(newpath):
relpath = path.relpath(root, newpath)
if relpath == ".":
relpath = ""
for filename in files:
filepath = path.join(relpath, filename)
if (any(map(lambda glob: fnmatch(filepath, glob), excludes))):
continue
if (any(map(lambda glob: fnmatch(filepath, glob), includes))):
newfiles.append(filepath)
unmodified, modified, removed = filecmp.cmpfiles(oldpath, newpath,
oldfiles, shallow=False)
unmodified, modified, added = filecmp.cmpfiles(oldpath, newpath,
newfiles, shallow=False)
unmodified = slashes(unmodified)
modified = slashes(modified)
added = slashes(added)
removed = slashes(removed)
return unmodified, modified, added, removed
def generate_update(self, currentver, currentpath, updatever, updatepath,
platform=None):
"""
Given the current version/path and update version/path, generate a
manifest, package, and individual update files in the appropriate
locations and formats as specified by the configuration files.
"""
manifest = Manifest()
manifest.add_property("current-version", currentver)
manifest.add_property("update-version", updatever)
if platform is None:
platform = system()
unmodified, modified, added, removed = self._walk(currentpath, updatepath)
fileformat = Config.get("formats", "file")
archiveformat = Config.get("formats", "archive")
packageextension = extension(archiveformat, dot=False)
packagepath = Config.get("paths", "package",
vars={"platform": platform,
"current_version": currentver,
"update_version": updatever,
"extension": packageextension,
})
# build the package archive
with Package() as package:
for filename in unmodified:
fullname = filename + extension(fileformat)
fulluri = Config.get("uris", "file",
vars={"platform": platform,
"update_version": updatever,
"filename": fullname,
})
filepath = Config.get("paths", "file",
vars={"platform": platform,
"update_version": updatever,
"filename": fullname,
})
with File(filepath, mode="w") as fh:
fh.compress(path.join(updatepath, filename))
manifest.add_action({
"action": "verify",
"filename": filename,
"sha1-before": sha1(path.join(updatepath, filename)),
"full-uri": fulluri,
"full-format": fileformat,
})
for filename in modified:
fullname = filename + extension(fileformat)
fulluri = Config.get("uris", "file",
vars={"platform": platform,
"update_version": updatever,
"filename": fullname,
})
filepath = Config.get("paths", "file",
vars={"platform": platform,
"update_version": updatever,
"filename": fullname,
})
with File(filepath, mode="w") as fh:
fh.compress(path.join(updatepath, filename))
with package.open(filename, "w") as fh:
fh.compress(path.join(updatepath, filename))
manifest.add_action({
"action": "replace",
"filename": filename,
"sha1-before": sha1(path.join(currentpath, filename)),
"sha1-after": sha1(path.join(updatepath, filename)),
"full-uri": "package:///" + filename,
"full-format": "raw",
})
for filename in added:
with package.open(filename, "w") as fh:
fh.compress(path.join(updatepath, filename))
manifest.add_action({
"action": "create",
"filename": filename,
"sha1-after": sha1(path.join(updatepath, filename)),
"full-uri": "package:///" + filename,
"full-format": "raw",
})
for filename in removed:
manifest.add_action({
"action": "delete",
"filename": filename,
})
package.write(packagepath)
manifest.add_property("package-sha1", sha1(packagepath))
manifest.add_property("package-format", archiveformat)
manifest.add_property("package-uri", Config.get("uris", "package",
vars={"platform": platform,
"current_version": currentver,
"update_version": updatever,
"extension": packageextension,
}))
manifestpath = Config.get("paths", "manifest",
vars={"platform": platform,
"current_version": currentver,
})
with File(manifestpath, mode="w") as mh:
mh.write(manifest.to_yaml())
# Copyright (c) 2010 John Reese
# Licensed under the MIT license
import logging
logging.basicConfig(level=logging.INFO, format="%(message)s")
from combine import Diff, Config
Config.read("test.conf")
d = Diff()
d.generate_update("1", "ver1", "2", "ver2")
