def deploy(self, classes, assetFolder="asset"):
"""Deploys all asset files to the destination asset folder"""
assets = self.__assets
projects = session.getProjects()
copyAssetFolder = prependPrefix(assetFolder)
filterExpr = self.__compileFilterExpr(classes)
info("Deploying assets...")
counter = 0
length = len(assets)
for fileId in assets:
if not filterExpr.match(fileId):
length -= 1
continue
srcFile = assets[fileId].getPath()
dstFile = os.path.join(copyAssetFolder, fileId.replace("/", os.sep))
if updateFile(srcFile, dstFile):
counter += 1
info("Updated %s/%s files" % (counter, length))
def copyDir(src, dst):
"""
Copies a directory to a destination directory.
Merges the existing directory structure with the folder to copy.
"""
dst = prependPrefix(dst)
srcLength = len(src)
counter = 0
for rootFolder, dirs, files in os.walk(src):
# figure out where we're going
destFolder = dst + rootFolder[srcLength:]
# loop through all files in the directory
for fileName in files:
# compute current (old) & new file locations
srcFile = os.path.join(rootFolder, fileName)
dstFile = os.path.join(destFolder, fileName)
if updateFile(srcFile, dstFile):
counter += 1
return counter
def removeFile(filename):
"""Removes the given file"""
filename = prependPrefix(filename)
if os.path.exists(filename):
info("Deleting file %s" % filename)
os.remove(filename)
def removeDir(dirname):
"""Removes the given directory"""
dirname = prependPrefix(dirname)
if os.path.exists(dirname):
info("Deleting folder %s" % dirname)
shutil.rmtree(dirname)
def makeDir(dirname):
"""Creates missing hierarchy levels for given directory"""
if dirname == "":
return
dirname = prependPrefix(dirname)
if not os.path.exists(dirname):
os.makedirs(dirname)
def writeFile(dst, content):
"""Writes the content to the destination file name"""
dst = prependPrefix(dst)
# First test for existance of destination directory
makeDir(os.path.dirname(dst))
# Open file handle and write
handle = open(dst, mode="w", encoding="utf-8")
handle.write(content)
handle.close()
def copyFile(src, dst):
"""Copy src file to dst file. Both should be filenames, not directories."""
if not os.path.isfile(src):
raise Exception("No such file: %s" % src)
dst = prependPrefix(dst)
# First test for existance of destination directory
makeDir(os.path.dirname(dst))
# Finally copy file to directory
try:
shutil.copy2(src, dst)
except IOError as ex:
error("Could not write file %s: %s" % (dst, ex))
return True
def updateFile(src, dst):
"""Same as copyFile() but only do copying when source file is newer than target file"""
if not os.path.isfile(src):
raise Exception("No such file: %s" % src)
dst = prependPrefix(dst)
try:
dst_mtime = os.path.getmtime(dst)
src_mtime = os.path.getmtime(src)
# Only accecpt equal modification time as equal as copyFile()
# syncs over the mtime from the source.
if src_mtime == dst_mtime:
return False
except OSError:
# destination file does not exist, so mtime check fails
pass
return copyFile(src, dst)
