view tests/test-update-reverse.t @ 22300:35ab037de989

convert: introduce --full for converting all files

Convert will normally only process files that were changed in a source
revision, apply the filemap, and record it has a change in the target
repository. (If it ends up not really changing anything, nothing changes.)

That means that _if_ the filemap is changed before continuing an incremental
convert, the change will only kick in when the files it affects are modified in
a source revision and thus processed.

With --full, convert will make a full conversion every time and process
all files in the source repo and remove target repo files that shouldn't be
there. Filemap changes will thus kick in on the first converted revision, no
matter what is changed.

This flag should in most cases not make any difference but will make convert
significantly slower.

Other names has been considered for this feature, such as "resync", "sync",
"checkunmodified", "all" or "allfiles", but I found that they were less obvious
and required more explanation than "full" and were harder to describe
consistently.

  $ hg init

  $ touch a
  $ hg add a
  $ hg commit -m "Added a"

  $ touch main
  $ hg add main
  $ hg commit -m "Added main"
  $ hg checkout 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

'main' should be gone:

  $ ls
  a

  $ touch side1
  $ hg add side1
  $ hg commit -m "Added side1"
  created new head
  $ touch side2
  $ hg add side2
  $ hg commit -m "Added side2"

  $ hg log
  changeset:   3:91ebc10ed028
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     Added side2
  
  changeset:   2:b932d7dbb1e1
  parent:      0:c2eda428b523
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     Added side1
  
  changeset:   1:71a760306caf
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     Added main
  
  changeset:   0:c2eda428b523
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     Added a
  

  $ hg heads
  changeset:   3:91ebc10ed028
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     Added side2
  
  changeset:   1:71a760306caf
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     Added main
  
  $ ls
  a
  side1
  side2

  $ hg update --debug -C 1
  resolving manifests
   branchmerge: False, force: True, partial: False
   ancestor: 91ebc10ed028+, local: 91ebc10ed028+, remote: 71a760306caf
   side1: other deleted -> r
  removing side1
   side2: other deleted -> r
  removing side2
  updating: side2 2/3 files (66.67%)
   main: remote created -> g
  getting main
  updating: main 3/3 files (100.00%)
  1 files updated, 0 files merged, 2 files removed, 0 files unresolved

  $ ls
  a
  main