# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 1199203635 -3600
# Node ID e9f68860d5edd3ab5e491eb7a98995b255652f56
# Parent  9e97a7a0bb8214a09e83b0dcff934414ea35daa7
Don't let ui.username override web.contact (issue900)

4603eef60237 introduced using ui.username before web.contact, but this was
never documented and might cause commit accidents.

- Drop web.author (deprecated since 2005)
- Try ui.username or $EMAIL as a fallback to display something useful.
- Update docs for the fallbacks.

diff -r 9e97a7a0bb82 -r e9f68860d5ed doc/hgrc.5.txt
--- a/doc/hgrc.5.txt	Tue Jan 01 11:19:15 2008 +0100
+++ b/doc/hgrc.5.txt	Tue Jan 01 17:07:15 2008 +0100
@@ -524,7 +524,7 @@
     Example: "http://hgserver/repos/"
   contact;;
     Name or email address of the person in charge of the repository.
-    Default is "unknown".
+    Defaults to ui.username or $EMAIL or "unknown" if unset or empty.
   deny_push;;
     Whether to deny pushing to the repository.  If empty or not set,
     push is not denied.  If the special value "*", all remote users
diff -r 9e97a7a0bb82 -r e9f68860d5ed mercurial/hgweb/common.py
--- a/mercurial/hgweb/common.py	Tue Jan 01 11:19:15 2008 +0100
+++ b/mercurial/hgweb/common.py	Tue Jan 01 17:07:15 2008 +0100
@@ -97,3 +97,12 @@
             parity = 1 - parity
             count = 0
 
+def get_contact(config):
+    """Return repo contact information or empty string.
+
+    web.contact is the primary source, but if that is not set, try
+    ui.username or $EMAIL as a fallback to display something useful.
+    """
+    return (config("web", "contact") or
+            config("ui", "username") or
+            os.environ.get("EMAIL") or "")
diff -r 9e97a7a0bb82 -r e9f68860d5ed mercurial/hgweb/hgweb_mod.py
--- a/mercurial/hgweb/hgweb_mod.py	Tue Jan 01 11:19:15 2008 +0100
+++ b/mercurial/hgweb/hgweb_mod.py	Tue Jan 01 17:07:15 2008 +0100
@@ -10,7 +10,7 @@
 from mercurial.node import *
 from mercurial import mdiff, ui, hg, util, archival, patch
 from mercurial import revlog, templater
-from common import ErrorResponse, get_mtime, style_map, paritygen
+from common import ErrorResponse, get_mtime, style_map, paritygen, get_contact
 from request import wsgirequest
 import webcommands, protocol
 
@@ -808,9 +808,7 @@
 
         yield tmpl("summary",
                    desc=self.config("web", "description", "unknown"),
-                   owner=(self.config("ui", "username") or # preferred
-                          self.config("web", "contact") or # deprecated
-                          self.config("web", "author", "unknown")), # also
+                   owner=get_contact(self.config) or "unknown",
                    lastchange=cl.read(cl.tip())[2],
                    tags=tagentries,
                    branches=branches,
diff -r 9e97a7a0bb82 -r e9f68860d5ed mercurial/hgweb/hgwebdir_mod.py
--- a/mercurial/hgweb/hgwebdir_mod.py	Tue Jan 01 11:19:15 2008 +0100
+++ b/mercurial/hgweb/hgwebdir_mod.py	Tue Jan 01 17:07:15 2008 +0100
@@ -9,7 +9,8 @@
 import os, mimetools, cStringIO
 from mercurial.i18n import gettext as _
 from mercurial import ui, hg, util, templater
-from common import ErrorResponse, get_mtime, staticfile, style_map, paritygen
+from common import ErrorResponse, get_mtime, staticfile, style_map, paritygen, \
+                   get_contact
 from hgweb_mod import hgweb
 from request import wsgirequest
 
@@ -182,9 +183,7 @@
                 except OSError:
                     continue
 
-                contact = (get("ui", "username") or # preferred
-                           get("web", "contact") or # deprecated
-                           get("web", "author", "")) # also
+                contact = get_contact(get)
                 description = get("web", "description", "")
                 name = get("web", "name", name)
                 row = dict(contact=contact or "unknown",
diff -r 9e97a7a0bb82 -r e9f68860d5ed tests/run-tests.py
--- a/tests/run-tests.py	Tue Jan 01 11:19:15 2008 +0100
+++ b/tests/run-tests.py	Tue Jan 01 17:07:15 2008 +0100
@@ -405,6 +405,7 @@
 # the tests produce repeatable output.
 os.environ['LANG'] = os.environ['LC_ALL'] = 'C'
 os.environ['TZ'] = 'GMT'
+os.environ["EMAIL"] = "Foo Bar <foo.bar@example.com>"
 
 TESTDIR = os.environ["TESTDIR"] = os.getcwd()
 HGTMP = os.environ['HGTMP'] = tempfile.mkdtemp('', 'hgtests.', options.tmpdir)
diff -r 9e97a7a0bb82 -r e9f68860d5ed tests/test-hgweb-commands.out
Binary file tests/test-hgweb-commands.out has changed