This tests if CGI files from before d0db3462d568 still work.

  $ hg init test

  $ cat >hgweb.cgi <<HGWEB

  > #!/usr/bin/env python

  > #

  > # An example CGI script to use hgweb, edit as necessary

  > 

  > import cgitb, os, sys

  > cgitb.enable()

  > 

  > # sys.path.insert(0, "/path/to/python/lib") # if not a system-wide install

  > from mercurial import hgweb

  > 

  > h = hgweb.hgweb("test", "Empty test repository")

  > h.run()

  > HGWEB

  $ chmod 755 hgweb.cgi

  $ cat >hgweb.config <<HGWEBDIRCONF

  > [paths]

  > test = test

  > HGWEBDIRCONF

  $ cat >hgwebdir.cgi <<HGWEBDIR

  > #!/usr/bin/env python

  > #

  > # An example CGI script to export multiple hgweb repos, edit as necessary

  > 

  > import cgitb, sys

  > cgitb.enable()

  > 

  > # sys.path.insert(0, "/path/to/python/lib") # if not a system-wide install

  > from mercurial import hgweb

  > 

  > # The config file looks like this.  You can have paths to individual

  > # repos, collections of repos in a directory tree, or both.

  > #

  > # [paths]

  > # virtual/path = /real/path

  > # virtual/path = /real/path

  > #

  > # [collections]

  > # /prefix/to/strip/off = /root/of/tree/full/of/repos

  > #

  > # collections example: say directory tree /foo contains repos /foo/bar,

  > # /foo/quux/baz.  Give this config section:

  > #   [collections]

  > #   /foo = /foo

  > # Then repos will list as bar and quux/baz.

  > 

  > # Alternatively you can pass a list of ('virtual/path', '/real/path') tuples

  > # or use a dictionary with entries like 'virtual/path': '/real/path'

  > 

  > h = hgweb.hgwebdir("hgweb.config")

  > h.run()

  > HGWEBDIR

  $ chmod 755 hgwebdir.cgi

  $ . "$TESTDIR/cgienv"

  $ python hgweb.cgi > page1

  $ python hgwebdir.cgi > page2

  $ PATH_INFO="/test/"

  $ PATH_TRANSLATED="/var/something/test.cgi"

  $ REQUEST_URI="/test/test/"

  $ SCRIPT_URI="http://hg.omnifarious.org/test/test/"

  $ SCRIPT_URL="/test/test/"

  $ python hgwebdir.cgi > page3

  $ grep -i error page1 page2 page3

  [1]