nmbug-status: Add metavars for --config and --get-query

[notmuch] / devel / nmbug / nmbug-status

diff --git a/devel/nmbug/nmbug-status b/devel/nmbug/nmbug-status
index d08ca08dc86445ef8026a594669970df09ce533c..22eeb5c765808cc30f4eb1858c830e13daad9041 100755 (executable)
--- a/devel/nmbug/nmbug-status
+++ b/devel/nmbug/nmbug-status
@@ -6,45 +6,75 @@
 #       - python 2.6 for json
 #       - argparse; either python 2.7, or install separately
 
+from __future__ import print_function
+
+import codecs
 import datetime
-import notmuch
-import rfc822
+import email.utils
+import locale
 import urllib
 import json
 import argparse
 import os
+import sys
 import subprocess
 
-# parse command line arguments
 
-parser = argparse.ArgumentParser()
-parser.add_argument('--text', help='output plain text format',
-                    action='store_true')
+_ENCODING = locale.getpreferredencoding() or sys.getdefaultencoding()
 
-parser.add_argument('--config', help='load config from given file')
 
+def read_config(path=None, encoding=None):
+    "Read config from json file"
+    if not encoding:
+        encoding = _ENCODING
+    if path:
+        fp = open(path)
+    else:
+        nmbhome = os.getenv('NMBGIT', os.path.expanduser('~/.nmbug'))
 
-args = parser.parse_args()
+        # read only the first line from the pipe
+        sha1_bytes = subprocess.Popen(
+            ['git', '--git-dir', nmbhome, 'show-ref', '-s', 'config'],
+            stdout=subprocess.PIPE).stdout.readline()
+        sha1 = sha1_bytes.decode(encoding).rstrip()
 
-# read config from json file
+        fp_byte_stream = subprocess.Popen(
+            ['git', '--git-dir', nmbhome, 'cat-file', 'blob',
+             sha1+':status-config.json'],
+            stdout=subprocess.PIPE).stdout
+        fp = codecs.getreader(encoding=encoding)(stream=fp_byte_stream)
 
-if args.config != None:
-    fp = open(args.config)
-else:
-    nmbhome = os.getenv('NMBGIT', os.path.expanduser('~/.nmbug'))
+    return json.load(fp)
 
-    # read only the first line from the pipe
-    sha1 = subprocess.Popen(['git', '--git-dir', nmbhome,
-                             'show-ref', '-s', 'config'],
-                            stdout=subprocess.PIPE).stdout.readline()
 
-    sha1 = sha1.rstrip()
+# parse command line arguments
 
-    fp = subprocess.Popen(['git', '--git-dir', nmbhome,
-                           'cat-file', 'blob', sha1+':status-config.json'],
-                          stdout=subprocess.PIPE).stdout
+parser = argparse.ArgumentParser()
+parser.add_argument('--text', help='output plain text format',
+                    action='store_true')
+parser.add_argument('--config', help='load config from given file',
+                    metavar='PATH')
+parser.add_argument('--list-views', help='list views',
+                    action='store_true')
+parser.add_argument('--get-query', help='get query for view',
+                    metavar='VIEW')
+
+args = parser.parse_args()
 
-config = json.load(fp)
+config = read_config(path=args.config)
+
+if args.list_views:
+    for view in config['views']:
+        print(view['title'])
+    sys.exit(0)
+elif args.get_query != None:
+    for view in config['views']:
+        if args.get_query == view['title']:
+            print(' and '.join(view['query']))
+    sys.exit(0)
+else:
+    # only import notmuch if needed
+    import notmuch
 
 if args.text:
     output_format = 'text'
@@ -61,7 +91,7 @@ class Thread:
 
 def output_with_separator(threadlist, sep):
     outputs = (thread.join_utf8_with_newlines() for thread in threadlist)
-    print sep.join(outputs)
+    print(sep.join(outputs))
 
 headers = ['date', 'from', 'subject']
 
@@ -79,13 +109,13 @@ def print_view(title, query, comment):
     lines = None
 
     if output_format == 'html':
-        print '<h3><a name="%s" />%s</h3>' % (title, title)
-        print comment
-        print 'The view is generated from the following query:'
-        print '<blockquote>'
-        print query_string
-        print '</blockquote>'
-        print '<table>\n'
+        print('<h3><a name="%s" />%s</h3>' % (title, title))
+        print(comment)
+        print('The view is generated from the following query:')
+        print('<blockquote>')
+        print(query_string)
+        print('</blockquote>')
+        print('<table>\n')
 
     for m in q_new.search_messages():
 
@@ -112,7 +142,7 @@ def print_view(title, query, comment):
                 val = str.join(' ', val.split(None)[1:4])
                 val = str(datetime.datetime.strptime(val, '%d %b %Y').date())
             elif header == 'from':
-                (val, addr) = rfc822.parseaddr(val)
+                (val, addr) = email.utils.parseaddr(val)
                 if val == '':
                     val = addr.split('@')[0]
 
@@ -142,7 +172,7 @@ def print_view(title, query, comment):
     if output_format == 'html':
         output_with_separator(threadlist,
                               '\n<tr><td colspan="2"><br /></td></tr>\n')
-        print '</table>'
+        print('</table>')
     else:
         output_with_separator(threadlist, '\n\n')
 
@@ -151,26 +181,26 @@ def print_view(title, query, comment):
 db = notmuch.Database(mode=notmuch.Database.MODE.READ_WRITE)
 
 if output_format == 'html':
-    print '''<?xml version="1.0" encoding="utf-8" ?>
+    print('''<?xml version="1.0" encoding="utf-8" ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <title>Notmuch Patches</title>
 </head>
-<body>'''
-    print '<h2>Notmuch Patches</h2>'
-    print 'Generated: %s<br />' % datetime.datetime.utcnow().date()
-    print 'For more infomation see <a href="http://notmuchmail.org/nmbug">nmbug</a>'
+<body>''')
+    print('<h2>Notmuch Patches</h2>')
+    print('Generated: %s<br />' % datetime.datetime.utcnow().date())
+    print('For more infomation see <a href="http://notmuchmail.org/nmbug">nmbug</a>')
 
-    print '<h3>Views</h3>'
-    print '<ul>'
+    print('<h3>Views</h3>')
+    print('<ul>')
     for view in config['views']:
-        print '<li><a href="#%(title)s">%(title)s</a></li>' % view
-    print '</ul>'
+        print('<li><a href="#%(title)s">%(title)s</a></li>' % view)
+    print('</ul>')
 
 for view in config['views']:
     print_view(**view)
 
 if output_format == 'html':
-    print '</body>\n</html>'
+    print('</body>\n</html>')