Merge branch 'master' of https://github.com/iluvcapra/wavinfo into feature-interactive

wavinfo/__main__.py

@@ -1,11 +1,12 @@
-import datetime
 from . import WavInfoReader
-from . import __version__
 
+import datetime
 from optparse import OptionParser
 import sys
+import os
 import json
 from enum import Enum
+import importlib.metadata
 from base64 import b64encode
 from cmd import Cmd
 from shlex import split
@@ -106,10 +107,22 @@ class MetaBrowser(Cmd):
 
 
 def main():
+    version = importlib.metadata.version('wavinfo')
+    manpath = os.path.dirname(__file__) + "/man"
     parser = OptionParser()
 
     parser.usage = 'wavinfo (--adm | --ixml) <FILE> +'
 
+    # parser.add_option('--install-manpages',
+    #                   help="Install manual pages for wavinfo",
+    #                   default=False,
+    #                   action='store_true')
+
+    parser.add_option('--man',
+                      help="Read the manual and exit.",
+                      default=False,
+                      action='store_true')
+
     parser.add_option('--adm', dest='adm',
                       help='Output ADM XML',
                       default=False,
@@ -129,6 +142,26 @@ def main():
 
     interactive_dict = []
 
+
+    # if options.install_manpages:
+    #     print("Installing manpages...")
+    #     print(f"Docfiles at {__file__}")
+    #     return
+
+    if options.man:
+        import shlex
+        print("Which man page?")
+        print("1) wavinfo usage")
+        print("7) General info on Wave file metadata")
+        m = input("?> ")
+
+        args = ["man", "-M", manpath, "1", "wavinfo"]
+        if m.startswith("7"):
+            args[3] = "7"
+
+        os.system(shlex.join(args))
+        return
+
     for arg in args[1:]:
         try:
             this_file = WavInfoReader(path=arg)
@@ -146,7 +179,7 @@ def main():
                 ret_dict = {
                     'filename': arg,
                     'run_date': datetime.datetime.now().isoformat(),
-                    'application': "wavinfo " + __version__,
+                    'application': f"wavinfo {version}",
                     'scopes': {}
                 }
                 for scope, name, value in this_file.walk():