view tests/test-rebase-parameters.t @ 13955:86b5cc1e8be8 stable

help config: explain that config files do not exist by default

Inspired by critique given on StackOverflow where a user writes:

  I can have a good guess at what "%USERPROFILE%" might signify but
  none of the files listed in the "hg help config" output exist after
  running the installer. Previous experience would suggest that
  missing files mean something somewhere has gone seriously wrong.

  http://stackoverflow.com/questions/2329023/2351139#2351139

  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > graphlog=
  > rebase=
  > 
  > [alias]
  > tglog = log -G --template "{rev}: '{desc}' {branches}\n"
  > EOF


  $ hg init a
  $ cd a

  $ echo c1 > c1
  $ hg ci -Am c1
  adding c1

  $ echo c2 > c2
  $ hg ci -Am c2
  adding c2

  $ echo c3 > c3
  $ hg ci -Am c3
  adding c3

  $ hg up -q -C 1

  $ echo l1 > l1
  $ hg ci -Am l1
  adding l1
  created new head

  $ echo l2 > l2
  $ hg ci -Am l2
  adding l2

  $ echo l3 > l3
  $ hg ci -Am l3
  adding l3

  $ hg up -q -C 2

  $ echo r1 > r1
  $ hg ci -Am r1
  adding r1

  $ echo r2 > r2
  $ hg ci -Am r2
  adding r2

  $ hg tglog
  @  7: 'r2'
  |
  o  6: 'r1'
  |
  | o  5: 'l3'
  | |
  | o  4: 'l2'
  | |
  | o  3: 'l1'
  | |
  o |  2: 'c3'
  |/
  o  1: 'c2'
  |
  o  0: 'c1'
  
  $ cd ..


These fail:

  $ hg clone -q -u . a a1
  $ cd a1

  $ hg rebase --continue --abort
  abort: cannot use both abort and continue
  [255]

  $ hg rebase --continue --collapse
  abort: cannot use collapse with continue or abort
  [255]

  $ hg rebase --continue --dest 4
  abort: abort and continue do not allow specifying revisions
  [255]

  $ hg rebase --base 5 --source 4
  abort: cannot specify both a revision and a base
  [255]

  $ hg rebase
  nothing to rebase
  [1]

  $ hg up -q 6

  $ hg rebase
  nothing to rebase
  [1]


These work:

Rebase with no arguments (from 3 onto 7):

  $ hg up -q -C 5

  $ hg rebase
  saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  7: 'l3'
  |
  o  6: 'l2'
  |
  o  5: 'l1'
  |
  o  4: 'r2'
  |
  o  3: 'r1'
  |
  o  2: 'c3'
  |
  o  1: 'c2'
  |
  o  0: 'c1'
  
Try to rollback after a rebase (fail):

  $ hg rollback
  no rollback information available
  [1]

  $ cd ..


Rebase with base == '.' => same as no arguments (from 3 onto 7):

  $ hg clone -q -u 5 a a2
  $ cd a2

  $ hg rebase --base .
  saved backup bundle to $TESTTMP/a2/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  7: 'l3'
  |
  o  6: 'l2'
  |
  o  5: 'l1'
  |
  o  4: 'r2'
  |
  o  3: 'r1'
  |
  o  2: 'c3'
  |
  o  1: 'c2'
  |
  o  0: 'c1'
  
  $ cd ..


Rebase with dest == `hg branch` => same as no arguments (from 3 onto 7):

  $ hg clone -q -u 5 a a3
  $ cd a3

  $ hg rebase --dest `hg branch`
  saved backup bundle to $TESTTMP/a3/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  7: 'l3'
  |
  o  6: 'l2'
  |
  o  5: 'l1'
  |
  o  4: 'r2'
  |
  o  3: 'r1'
  |
  o  2: 'c3'
  |
  o  1: 'c2'
  |
  o  0: 'c1'
  
  $ cd ..


Specify only source (from 4 onto 7):

  $ hg clone -q -u . a a4
  $ cd a4

  $ hg rebase --source 4
  saved backup bundle to $TESTTMP/a4/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  7: 'l3'
  |
  o    6: 'l2'
  |\
  | o  5: 'r2'
  | |
  | o  4: 'r1'
  | |
  o |  3: 'l1'
  | |
  | o  2: 'c3'
  |/
  o  1: 'c2'
  |
  o  0: 'c1'
  
  $ cd ..


Specify only dest (from 3 onto 6):

  $ hg clone -q -u 5 a a5
  $ cd a5

  $ hg rebase --dest 6
  saved backup bundle to $TESTTMP/a5/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  7: 'l3'
  |
  o  6: 'l2'
  |
  o  5: 'l1'
  |
  | o  4: 'r2'
  |/
  o  3: 'r1'
  |
  o  2: 'c3'
  |
  o  1: 'c2'
  |
  o  0: 'c1'
  
  $ cd ..


Specify only base (from 3 onto 7):

  $ hg clone -q -u . a a6
  $ cd a6

  $ hg rebase --base 5
  saved backup bundle to $TESTTMP/a6/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  7: 'l3'
  |
  o  6: 'l2'
  |
  o  5: 'l1'
  |
  o  4: 'r2'
  |
  o  3: 'r1'
  |
  o  2: 'c3'
  |
  o  1: 'c2'
  |
  o  0: 'c1'
  
  $ cd ..


Specify source and dest (from 4 onto 6):

  $ hg clone -q -u . a a7
  $ cd a7

  $ hg rebase --source 4 --dest 6
  saved backup bundle to $TESTTMP/a7/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  7: 'l3'
  |
  o    6: 'l2'
  |\
  | | o  5: 'r2'
  | |/
  | o  4: 'r1'
  | |
  o |  3: 'l1'
  | |
  | o  2: 'c3'
  |/
  o  1: 'c2'
  |
  o  0: 'c1'
  
  $ cd ..


Specify base and dest (from 3 onto 6):

  $ hg clone -q -u . a a8
  $ cd a8

  $ hg rebase --base 4 --dest 6
  saved backup bundle to $TESTTMP/a8/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  7: 'l3'
  |
  o  6: 'l2'
  |
  o  5: 'l1'
  |
  | o  4: 'r2'
  |/
  o  3: 'r1'
  |
  o  2: 'c3'
  |
  o  1: 'c2'
  |
  o  0: 'c1'
  
  $ cd ..