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129 lines
3.8 KiB
129 lines
3.8 KiB
# Funktionen zum Dateizugriff mit Suchen, Lesen, Schreiben
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# ------------------------------------------------------------
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"""
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"""
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import codecs
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import os
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import os.path
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import re
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import basic.message
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import basic.program
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from pprint import pp
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def getDump(obj):
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result=""
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print (str(type(obj)))
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result = vars(obj)
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return str(result)
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# if type(obj) == "__dict__"
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def getFiles(msg, path, pattern, conn):
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"""
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search filenames in the directory - if conn is set search remote
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:param msg: -- msg-Objekt
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:param path: -- Pfad - String
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:param pattern: -- Dateiname als Pattern
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:param conn:
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:return: Array mit gefundenen Dateien, nur Dateiname
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"""
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if conn is not None:
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return getRemoteFiles(msg, path, pattern, conn)
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job = basic.program.Job.getInstance()
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verify = int(job.getDebugLevel("file_tool"))
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out = []
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msg.debug(verify, "getFiles " + path + " , " + pattern)
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for f in os.listdir(path):
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msg.debug(verify, "getFiles " + f)
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if re.search(pattern, f):
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msg.debug(verify, "match " + f)
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out.append(f)
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return out
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def getRemoteFiles(msg, path, pattern, conn):
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"""
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search filenames in the directory - if conn is set search remote
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:param msg: -- msg-Objekt
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:param path: -- Pfad - String
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:param pattern: -- Dateiname als Pattern
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:param conn:
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:return: Array mit gefundenen Dateien, nur Dateiname
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"""
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def getFilesRec(msg, path, pattern):
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"""
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Sucht Dateien im Verzeichnis rekursiv
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:param msg: -- msg-Objekt
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:param path: -- Pfad - String
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:param pattern: -- Dateiname als Pattern
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:return: Array mit gefundenen Dateien, absoluter Pfad
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"""
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job = basic.program.Job.getInstance()
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verify = int(job.getDebugLevel("file_tool"))
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out = []
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msg.debug(verify, "getFilesRec " + path + " , " + pattern)
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for (r, dirs, files) in os.walk(path):
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for f in files:
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msg.debug(verify, "getFilesRec " + f)
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if re.search(pattern, f):
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msg.debug(verify, "match " + f)
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out.append(os.path.join(r, f))
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return out
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def getTree(msg, pfad):
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job = basic.program.Job.getInstance()
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verify = int(job.getDebugLevel("file_tool"))
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msg.debug(verify, "getTree " + pfad )
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tree = {}
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files = []
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for f in os.listdir(pfad):
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if os.path.isDir(os.path.join(pfad, f)):
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tree[f] = getTree(msg, os.path.join(pfad, f))
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elif os.path.isFile(os.path.join(pfad, f)):
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files.append(f)
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tree["_files_"] = files
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return tree
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def mkPaths(msg, pfad):
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job = basic.program.Job.getInstance()
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verify = int(job.getDebugLevel("file_tool"))
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modus = job.conf.confs["paths"]["mode"]
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os.makedirs(pfad, exist_ok=True)
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def getFileEncoding(path):
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print(path)
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encodings = ['utf-8', 'iso-8859-1'] # add more
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for e in encodings:
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print(e)
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try:
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fh = codecs.open(path, 'r', encoding=e)
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fh.readlines()
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fh.seek(0)
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except UnicodeDecodeError:
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print('got unicode error with %s , trying different encoding' % e)
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except:
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print("except")
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else:
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print('opening the file with encoding: %s ' % e)
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return e
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break
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def rest(path): # return ""
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print(path)
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cntIso = 0
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cntUtf = 0
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with open(path, 'rb') as file:
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while (byte := file.read(1)):
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i = int.from_bytes(byte, "little")
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print(str(byte)+" = "+str(i))
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#byte = file.read(1)
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if ((i == 196) or (i == 228) or (i == 214) or (i == 246) or (i == 220) or (i == 252) or (i == 191)):
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cntIso += 1
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print("iso")
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elif (i > 127):
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cntUtf += 1
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print("utf8")
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if (cntIso > cntUtf):
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return 'iso-8859-1'
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return 'utf-8'
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