view tests/test-oldcgi.t @ 23183:51c9196a6bd0

largefiles: remove meaningless code path for "hg pull --rebase"

This patch removes "--rebase" specific code path for "hg pull" in
"overridepull", because previous patch makes it meaningless: now,
"rebase.rebase" ("orig" invocation in this patch) can
update/commit largefiles safely without "repo._isrebasing = True".

As a side effect of removing "rebase.rebase" invocation in
"overridepull", this patch removes "nothing to rebase ..." message in
"test-largefiles.t", which is shown only when rebase extension is
enabled AFTER largefiles:

  before this patch:

    1. "dispatch" invokes "pullrebase" of rebase as "hg pull" at
       first, because rebase wraps "hg pull" later

    2. "pullrebase" invokes "overridepull" of largefiles as "orig",
       even though rebase assumes that "orig" is "pull" of commands

    3. "overridepull" executes "pull" and "rebase" directly
      3.1 "pull" pulls changesets and creates new head "X"
      3.2 "rebase" rebases current working parent "Y" on "X"

    4. "overridepull" returns to "pullrebase"

    5. "pullrebase" tries to rebase, but there is nothing to be done,
       because "Y" is already rebased on "X". then, it shows "nothing
       to rebase ..."

  after this patch:

    1. "dispatch" invokes "pullrebase" of rebase as "hg pull"

    2. "pullrebase" invokes "overridepull" of largefiles as "orig"

    3. "overridepull" executes "pull" as "orig"

    4. "overridepull" returns to "pullrebase"

    5. revision "Y" is not yet rebased, so "pullrebase" doesn't shows
       "nothing to rebase ..."

As another side effect of removing "rebase.rebase" invocation, this
patch fixes issue3861, which occurs only when rebase extension is
enabled BEFORE largefiles:

  before this patch:

    1. "dispatch" invokes "overridepull" of largefiles at first,
       because largefiles wrap "hg pull" later

    2. "overridepull" executes "pull" and "rebase" explicitly
      2.1 "pull" pulls changesets and creates new head "X"
      2.2 "rebase" rebases current working parent, but fails because
          no revision is checked out in issue3861 case

    3. "overridepull" returns to "dispatch" with exit code 1 returned
       from "rebase" at (2.2)

    4. "hg pull" terminates with exit code 1 unexpectedly

  after this patch:

    1. "dispatch" invokes "overridepull" of largefiles at first

    2. "overridepull" invokes "pullrebase" of rebase as "orig"

    3. "pullrebase" invokes "pull" as "orig"

    4. "pullrebase" invokes "rebase", and it fails

    5. "pullrebase" returns to "overridepull" with exit code 0
       (because "pullrebase" ignores result of "pull" and "rebase")

    6. "overridepull" returns to "dispatch" with exit code 0 returned
       from "rebase" at (5)

    7. "hg pull" terminates with exit code 0

#require no-msys # MSYS will translate web paths as if they were file paths

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]