Remove submodule, just put Dependencies in ./libs

libs/hachoir_parser/archive/mar.py

@@ -0,0 +1,67 @@
+"""
+Microsoft Archive parser
+
+Author: Victor Stinner
+Creation date: 2007-03-04
+"""
+
+MAX_NB_FILE = 100000
+
+from hachoir_parser import Parser
+from hachoir_core.field import FieldSet, String, UInt32, SubFile
+from hachoir_core.endian import LITTLE_ENDIAN
+from hachoir_core.text_handler import textHandler, filesizeHandler, hexadecimal
+
+class FileIndex(FieldSet):
+    static_size = 68*8
+
+    def createFields(self):
+        yield String(self, "filename", 56, truncate="\0", charset="ASCII")
+        yield filesizeHandler(UInt32(self, "filesize"))
+        yield textHandler(UInt32(self, "crc32"), hexadecimal)
+        yield UInt32(self, "offset")
+
+    def createDescription(self):
+        return "File %s (%s) at %s" % (
+            self["filename"].value, self["filesize"].display, self["offset"].value)
+
+class MarFile(Parser):
+    MAGIC = "MARC"
+    PARSER_TAGS = {
+        "id": "mar",
+        "category": "archive",
+        "file_ext": ("mar",),
+        "min_size": 80*8,  # At least one file index
+        "magic": ((MAGIC, 0),),
+        "description": "Microsoft Archive",
+    }
+    endian = LITTLE_ENDIAN
+
+    def validate(self):
+        if self.stream.readBytes(0, 4) != self.MAGIC:
+            return "Invalid magic"
+        if self["version"].value != 3:
+            return "Invalid version"
+        if not(1 <= self["nb_file"].value <= MAX_NB_FILE):
+            return "Invalid number of file"
+        return True
+
+    def createFields(self):
+        yield String(self, "magic", 4, "File signature (MARC)", charset="ASCII")
+        yield UInt32(self, "version")
+        yield UInt32(self, "nb_file")
+        files = []
+        for index in xrange(self["nb_file"].value):
+            item = FileIndex(self, "file[]")
+            yield item
+            if item["filesize"].value:
+                files.append(item)
+        files.sort(key=lambda item: item["offset"].value)
+        for index in files:
+            padding = self.seekByte(index["offset"].value)
+            if padding:
+                yield padding
+            size = index["filesize"].value
+            desc = "File %s" % index["filename"].value
+            yield SubFile(self, "data[]", size, desc, filename=index["filename"].value)
+