view tests/test-namespaces.t @ 6456:a80ed2e4745b stable

makefile: get setup tools out of the equation

Without these two flags, the new install does not overwrite the older one.
Impressive to see that in 2023 this is still broken.

For the record, `setup.py --help install` says:

  --old-and-unmanageable               Try not to use this!
  --single-version-externally-managed  used by system package builders to
                                       create 'flat' eggs

https://www.mercurial-scm.org/wiki/TopicPlan#sub_branches.2C_namespacing_and_representation

  $ . "$TESTDIR/testlib/topic_setup.sh"

  $ hg init repo
  $ cd repo

  $ hg debug-topic-namespace space-name
  marked working directory as topic namespace: space-name
  $ hg debug-topic-namespaces
  space-name

  $ hg log -r 'wdir()' -T '{topic_namespace}\n'
  space-name

  $ hg log -r 'wdir()' -T '{fqbn}\n'
  default//space-name/

  $ hg branches

  $ hg debug-topic-namespace --clear
  $ hg debug-topic-namespaces
  default

  $ hg debugtopicnamespace --clear nonsense
  abort: cannot use --clear when setting a topic namespace
  [255]

  $ hg branch stable
  marked working directory as branch stable
  (branches are permanent and global, did you want a bookmark?)
  $ hg debug-topic-namespace alice
  marked working directory as topic namespace: alice
  $ hg topic feature
  marked working directory as topic: feature
  $ echo a > a
  $ hg ci -qAm a

  $ hg debug-topic-namespaces
  alice

  $ hg log -r . -T '{rev}: {branch} {topic_namespace} {topic}\n'
  0: stable alice feature

  $ hg log -r . -T '{rev}: {fqbn}\n'
  0: stable//alice/feature

  $ hg branches
  stable//alice/feature          0:69c7dbf6acd1

Updating to a revision with a namespace should activate it

  $ hg up null
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg debug-topic-namespace
  default
  $ hg topics
     feature (1 changesets)
  $ hg up 0
  switching to topic-namespace alice
  switching to topic feature
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg debug-topic-namespace
  alice
  $ hg topics
   * feature (1 changesets)

Updating to a topic namespace is not supported

  $ hg up alice
  abort: unknown revision 'alice'
  [10]

Revsets

  $ nslog() {
  >   hg log -T '{rev}: {topic_namespace}\n' -r "$1"
  > }

  $ nslog 'topicnamespace(:)'
  0: alice
  $ nslog 'topicnamespace(all())'
  0: alice
  $ nslog 'topicnamespace(topicnamespace("alice"))'
  0: alice
  $ nslog 'topicnamespace(wdir())'
  0: alice
  $ nslog 'topicnamespace("re:ice$")'
  0: alice
  $ nslog 'topicnamespace(nonsense)'
  abort: unknown revision 'nonsense'
  [10]

  $ nslog 'topicnamespace("re:nonsense")'
  $ nslog 'topicnamespace("literal:nonsense")'
  abort: topic namespace 'nonsense' does not exist
  [10]

Parsing

  $ hg debugparsefqbn foo/bar//user26/feature -T '[{branch}] <{topic_namespace}> ({topic})\n'
  [foo/bar] <user26> (feature)

no double slashes means it's a named branch
  $ hg debug-parse-fqbn foo/bar
  branch:    foo/bar
  namespace: default
  topic:     

Formatting

  $ hg debugformatfqbn -b branch -n namespace -t topic
  branch//namespace/topic

  $ hg debug-format-fqbn -n namespace
  //namespace/

  $ hg debug-format-fqbn -b foo/bar -n user26 -t feature
  foo/bar//user26/feature

default values

  $ hg debug-format-fqbn -b default -n default -t '' --no-short
  default//default/
  $ hg debug-format-fqbn -b default -n default -t '' --short
  default

  $ hg debug-format-fqbn -b default -n namespace -t '' --no-short
  default//namespace/
  $ hg debug-format-fqbn -b default -n namespace -t '' --short
  default//namespace/

  $ hg debug-format-fqbn -b default -n default -t topic --no-short
  default//default/topic
  $ hg debug-format-fqbn -b default -n default -t topic --short
  default//topic

  $ cd ..