X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=ypp-sc-tools.db-live.git;a=blobdiff_plain;f=yoweb-scrape;h=8f0bf5647d75251252cb527cdc1f6a8b2a0e1c80;hp=08ebf8eccf131819e41bdf6f007cc7b848d2dffe;hb=0abcf3f9a45f18977593e3d3b8e78cd16b7e155e;hpb=962c79773513b40355ef90a3c0d3e3be041e9498

diff --git a/yoweb-scrape b/yoweb-scrape
index 08ebf8e..8f0bf56 100755
--- a/yoweb-scrape
+++ b/yoweb-scrape
@@ -1,4 +1,32 @@
 #!/usr/bin/python
+# This is part of ypp-sc-tools, a set of third-party tools for assisting
+# players of Yohoho Puzzle Pirates.
+#
+# Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
+# are used without permission.  This program is not endorsed or
+# sponsored by Three Rings.
+
+copyright_info = '''
+yoweb-scrape is part of ypp-sc-tools  Copyright (C) 2009 Ian Jackson
+This program comes with ABSOLUTELY NO WARRANTY; this is free software,
+and you are welcome to redistribute it under certain conditions.
+For details, read the top of the yoweb-scrape file.
+'''
 
 #---------- setup ----------
 
@@ -1030,7 +1058,9 @@ def do_ship_aid(args, bu):
 
 class KeyBasedSorter:
 	def compar_key_pa(self, pa):
-		return self.compar_key(pa.pirate_info())
+		pi = pa.pirate_info()
+		if pi is None: return None
+		return self.compar_key(pi)
 	def lsort_pa(self, l):
 		l.sort(key = self.compar_key_pa)
 
@@ -1099,8 +1129,11 @@ def ship_aid_core(myself, track, displayer, kreader):
 
 		tbl_s = StringIO()
 		tbl = StandingsTable(tbl_s)
-		tbl.headings(' %d aboard' % len(aboard),
-				'  sorted by '+sort.desc())
+
+		if track.vesselname(): howmany = ' %d aboard' % len(aboard)
+		else: howmany = ''
+
+		tbl.headings(howmany, '  sorted by '+sort.desc())
 
 		for pa in aboard:
 			pi = pa.pirate_info()
@@ -1180,8 +1213,7 @@ actions:
 
 display modes (for --display) apply to ship-aid:
  --display=dumb       just print new information, scrolling the screen
- --display=overwrite  use cursor motion, selective clear, etc. to redraw at top
-''')
+ --display=overwrite  use cursor motion, selective clear, etc. to redraw at top''')
 	ao = pa.add_option
 	ao('-O','--ocean',dest='ocean', metavar='OCEAN', default=None,
 		help='select ocean OCEAN')
@@ -1211,6 +1243,7 @@ display modes (for --display) apply to ship-aid:
 	random.seed()
 
 	if len(args) < 1:
+		print >>sys.stderr, copyright_info
 		pa.error('need a mode argument')
 
 	if opts.debug_fd is not None: