comparison tests/test-topic.t @ 4076:f9a850018daa mercurial-4.4

test-compat: merge mercurial-4.5 into mercurial-4.4

4032:fc065ec30351

  
  The 'stack' will show you information about the stack of commit belonging to
  your current topic.
  
  Topic is offering you aliases reference to changeset in your current topic
  stack as 't#'. For example, 't1' refers to the root of your stack, 't2' to the
  second commits, etc. The 'hg stack' command show these number.
  
  Push behavior will change a bit with topic. When pushing to a publishing
  repository the changesets will turn public and the topic data on them will
  fade away. The logic regarding pushing new heads will behave has before,
  ignore any topic related data. When pushing to a non-publishing repository

   * narf (on branch: default, 0 changesets)
  $ hg stack
  ### topic: narf
  ### target: default (branch)
  (stack is empty)
  t0^ Add file delta (base current)

Add commits to topic

  $ echo topic work >> alpha
  $ hg ci -m 'start on narf'

     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     Add file alpha
  
No matches because narf is already closed:
  $ hg log -r 'topic(narf)' -G
This regexp should match the topic `fran`:
  $ hg log -r 'topic("re:.ra.")' -G
  o  changeset:   9:0469d521db49
  |  tag:         tip
  |  topic:       fran

  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     start on fran
  

Deactivate the topic.
  $ hg topics
   * fran (1 changesets)
  $ hg topics --clear
  $ echo fran? >> beta
  $ hg ci -m 'fran?'
  created new head
  (consider using topic for lightweight branches. See 'hg help topic')
  $ hg log -Gr 'draft()'

  |

  $ hg topics
     fran (1 changesets)

Testing for updating to t0
==========================

  $ hg up fran
  switching to topic fran
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg stack
  ### topic: fran
  ### target: default (branch), ambiguous rebase destination - branch 'default' has 2 heads
  t1@ start on fran (current)
  t0^ Add file delta (base)

  $ hg up t0
  preserving the current topic 'fran'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg topic
   * fran (1 changesets)
  $ hg stack
  ### topic: fran
  ### target: default (branch), ambiguous rebase destination - branch 'default' has 2 heads
  t1: start on fran
  t0^ Add file delta (base current)

  $ hg topics --age
   * fran (1970-01-01 by test)

  $ cd ..

4076:f9a850018daa

  
  The 'stack' will show you information about the stack of commit belonging to
  your current topic.
  
  Topic is offering you aliases reference to changeset in your current topic
  stack as 's#'. For example, 's1' refers to the root of your stack, 's2' to the
  second commits, etc. The 'hg stack' command show these number. 's0' can be
  used to refer to the parent of the topic root. Updating using 'hg up s0' will
  keep the topic active.
  
  Push behavior will change a bit with topic. When pushing to a publishing
  repository the changesets will turn public and the topic data on them will
  fade away. The logic regarding pushing new heads will behave has before,
  ignore any topic related data. When pushing to a non-publishing repository

   * narf (on branch: default, 0 changesets)
  $ hg stack
  ### topic: narf
  ### target: default (branch)
  (stack is empty)
  s0^ Add file delta (base current)

Add commits to topic

  $ echo topic work >> alpha
  $ hg ci -m 'start on narf'

     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     Add file alpha
  
No matches because narf is already closed:
  $ hg log -r 'topic("narf")' -G
This regexp should match the topic `fran`:
  $ hg log -r 'topic("re:.ra.")' -G
  o  changeset:   9:0469d521db49
  |  tag:         tip
  |  topic:       fran

  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     start on fran
  

Using revsets in topic()
  $ tlog() {
  >   hg log -T '{rev}: {topic}\n' -r "$1"
  > }

  $ tlog 'topic(9)'
  9: fran
  $ tlog 'topic(8)'
  $ tlog 'topic(head())'
  9: fran
  $ tlog 'topic(:)'
  9: fran
  $ tlog 'topic(all())'
  9: fran
  $ tlog 'topic(topic(fran))'
  9: fran
  $ tlog 'topic(wdir())'
  9: fran
  $ tlog 'topic(nonsense)'
  abort: unknown revision 'nonsense'!
  [255]

Pattern matching in topic() revset
  $ tlog 'topic("re:nonsense")'
  $ tlog 'topic("literal:nonsense")'
  abort: topic 'nonsense' does not exist!
  [255]

Deactivate the topic.
  $ hg topics
   * fran (1 changesets)
  $ hg topics --clear
  $ hg log -r 'topic(wdir())'
  $ echo fran? >> beta
  $ hg ci -m 'fran?'
  created new head
  (consider using topic for lightweight branches. See 'hg help topic')
  $ hg log -Gr 'draft()'

  |

  $ hg topics
     fran (1 changesets)

Testing for updating to s0
==========================

  $ hg up fran
  switching to topic fran
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg stack
  ### topic: fran
  ### target: default (branch), ambiguous rebase destination - branch 'default' has 2 heads
  s1@ start on fran (current)
  s0^ Add file delta (base)

  $ hg up s0
  preserving the current topic 'fran'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg topic
   * fran (1 changesets)
  $ hg stack
  ### topic: fran
  ### target: default (branch), ambiguous rebase destination - branch 'default' has 2 heads
  s1: start on fran
  s0^ Add file delta (base current)

  $ hg topics --age
   * fran (1970-01-01 by test)

  $ cd ..