From 9520ca6432a02ad34787b1dba682a3e0766935ac Mon Sep 17 00:00:00 2001
From: Vahagn Khachatryan <vahagn.khachatryan@gmail.com>
Date: Sat, 11 Aug 2018 23:02:46 +0100
Subject: [PATCH] Reading zip file.

---
 gragir/__init__.py |  1 +
 gragir/__main__.py | 78 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 gragir/__init__.py
 create mode 100644 gragir/__main__.py

diff --git a/gragir/__init__.py b/gragir/__init__.py
new file mode 100644
index 0000000..0519ecb
--- /dev/null
+++ b/gragir/__init__.py
@@ -0,0 +1 @@
+ 
\ No newline at end of file
diff --git a/gragir/__main__.py b/gragir/__main__.py
new file mode 100644
index 0000000..35e0784
--- /dev/null
+++ b/gragir/__main__.py
@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+# Encoding: UTF-8
+"""
+"""
+
+# Standard library modules do the heavy lifting. Ours is all simple stuff.
+# import base64
+# import email, email.message
+# import mimetypes
+# import os
+# import quopri
+
+import sys
+import logging
+import argparse
+
+import zipfile
+
+def parseArguments():
+    """
+    Usage:
+            cd foo-unpacked/
+            mht2fs.py ../foo.mht
+    """
+    parser = argparse.ArgumentParser(description="Convert to EPub.")
+    parser.add_argument("zip", metavar="MHT", help='path to MHT file, use "-" for stdin/stdout.')
+    parser.add_argument("epub", metavar="EPUB", help="directory to create to store parts in, or read them from.") #??? How to make optional, default to current dir?
+    parser.add_argument("-d", "--debug", action="store_true", help="log debug messages.")
+    parser.add_argument("-v", "--verbose", action="store_true", help="log info messages.")
+    parser.add_argument("-q", "--quiet", action="store_true", help="log only errors.")
+    args = parser.parse_args() # --help is built-in.
+
+    # Validate command line.
+    # if args.pack == args.unpack:
+    #         sys.stderr.write("Invalid: must specify one action, either --pack or --unpack.\n")
+    #         sys.exit(-1)
+
+    return args
+
+def validateMht(fileName):
+    return True
+
+def parseMhtFile(mhtFileName):
+    logger = logging.getLogger(__name__)
+    logger.info(mhtFileName)
+    pass
+
+def parseZipFile( zip ):
+    for zipMember in zip.infolist():
+        if validateMht(zipMember):
+            parseMhtFile(zipMember.filename)
+        else:
+            pass
+
+
+def configLogger(args):
+    loggingLevel = logging.DEBUG if args.debug \
+                        else logging.INFO if args.verbose \
+                            else logging.WARNING
+    logging.basicConfig(
+        format='%(asctime)s %(levelname)s: %(name)s - %(message)s',
+        level=loggingLevel)
+
+# Just do it.
+def main():
+    """
+    """
+    args = parseArguments()
+    configLogger(args)
+    
+    logger = logging.getLogger(__name__)
+    logger.info("Parsing {}.".format(args.zip))
+
+    with zipfile.ZipFile(args.zip, 'r') as zip:
+        parseZipFile(zip)
+
+if __name__ == "__main__":
+    main() # Kindda useless if we're not using doctest or anything?