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import re
import tempfile
import tempfile
import glob
import shutil
from .xpath import XPath
class PomFile:
def __init__(self, filename):
self.filename=filename
def hasParent(self) -> bool:
pattern_compiled = re.compile('<project[>\ ]')
inProject=False
with open(self.filename,'r') as src_file:
for line in src_file:
m = pattern_compiled.search(line)
if m is not None:
if inProject == True:
return True
inProject=True
pattern_compiled = re.compile('<parent[>\ ]')
return False
def setDependencyVersion(self, groupId, artifactId, version) -> bool:
return self.setXmlValue('/project/dependencies/dependency[groupId={},artifactId={}]/version'.format(groupId,artifactId),version)
def setDependencyManagementVersion(self, groupId, artifactId, version) -> bool:
return self.setXmlValue('/project/dependencyManagement/dependencies/dependency[groupId={},artifactId={}]/version'.format(groupId,artifactId),version)
# set xmlElementValue (just simple values - no objects)
# valuePath: xpath
# e.g. /project/parent/version
# /project/dependencies/dependency[groupId=org.opendaylight.netconf]/version
# value: value to set
def setXmlValue(self, valuePath, value, replaceMultiple=False) -> bool:
if value is None:
print("unable to set {} to {} in {}: {}".format(valuePath, value, self.filename, str(False)))
return False
found=False
pathToFind = XPath(valuePath)
pattern = re.compile('<([^>^\ ^?^!]+(\ \/)?)')
curPath=XPath()
curParent=None
isComment=False
with tempfile.NamedTemporaryFile(mode='w', delete=False) as tmp_file:
with open(self.filename) as src_file:
for line in src_file:
if found == False or replaceMultiple:
x=line.find('<!--')
y=line.find('-->')
if x>=0:
isComment=True
if y>=0 and y > x:
isComment=False
if not isComment:
matches = pattern.finditer(line,y)
for matchNum, match in enumerate(matches, 1):
f = match.group(1)
# end tag detected
if f.startswith("/"):
curPath.remove(f[1:])
# start tag detected (not autoclosing xml like <br />)
elif not f.endswith("/"):
x = curPath.add(f)
if curParent is None:
curParent = x
else:
curParent = curPath.last(1)
else:
continue
if pathToFind.equals(curPath, False):
pre=line[0:line.index('<')]
line=pre+'<{x}>{v}</{x}>\n'.format(x=f,v=value)
found=True
curPath.remove(f)
break
elif pathToFind.parentParamIsNeeded(curPath.subpath(1), f):
v = self.tryToGetValue(line, f)
if v is not None:
curParent.setFilter(f, v)
tmp_file.write(line)
# Overwrite the original file with the munged temporary file in a
# manner preserving file attributes (e.g., permissions).
shutil.copystat(self.filename, tmp_file.name)
shutil.move(tmp_file.name, self.filename)
print("set {} to {} in {}: {}".format(valuePath, value, self.filename, str(found)))
return found
def tryToGetValue(self, line, xmlTag=None):
pattern = re.compile('<([^>^\ ^?^!]+)>([^<]+)<\/([^>^\ ^?^!]+)>' if xmlTag is None else '<('+xmlTag+')>([^<]+)<\/('+xmlTag+')>')
matches = pattern.finditer(line)
match = next(matches)
if match is not None:
return match.group(2)
return None
@staticmethod
def findAll(folder, excludes=[]):
files= glob.glob(folder + "/**/pom.xml", recursive = True)
r=[]
for file in files:
doExclude=False
for exclude in excludes:
if exclude in file:
doExclude=True
break
if not doExclude:
r.append(file)
return r
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