view tests/test-add.t @ 41784:251332dbf33d

diff: make sure we output stat even when --git is not passed (issue4037) (BC)

Before this patch, `hg diff --stat` will give an empty output. It will not show
the stat information. I debugged and found that the underlying code does not
return the diff header and due to that, other code paths fails to parse that as
a diff.

I looked into why we don't return diff headers in quiet mode and found the
behavior is from 8f8bb77d560e70bcc95577e4dfa877df18d876ab which does not have
any mention about why it is done. We also show the diff headers in git, so I
think it's fine showing diff header in normal diff in quiet mode.

Differential Revision: https://phab.mercurial-scm.org/D6007

  $ hg init a
  $ cd a
  $ echo a > a
  $ hg add -n
  adding a
  $ hg st
  ? a
  $ hg add
  adding a
  $ hg st
  A a
  $ hg forget a
  $ hg add
  adding a
  $ hg forget a
  $ hg add --color debug
  [ui.addremove.added ui.status|adding a]
  $ hg st
  A a
  $ mkdir dir
  $ cd dir
  $ hg add ../a
  ../a already tracked!
  $ cd ..

  $ echo b > b
  $ hg add -n b
  $ hg st
  A a
  ? b
  $ hg add b
  $ hg st
  A a
  A b

should fail

  $ hg add b
  b already tracked!
  $ hg st
  A a
  A b

#if no-windows
  $ echo foo > con.xml
  $ hg --config ui.portablefilenames=jump add con.xml
  abort: ui.portablefilenames value is invalid ('jump')
  [255]
  $ hg --config ui.portablefilenames=abort add con.xml
  abort: filename contains 'con', which is reserved on Windows: con.xml
  [255]
  $ hg st
  A a
  A b
  ? con.xml
  $ hg add con.xml
  warning: filename contains 'con', which is reserved on Windows: con.xml
  $ hg st
  A a
  A b
  A con.xml
  $ hg forget con.xml
  $ rm con.xml
#endif

#if eol-in-paths
  $ echo bla > 'hello:world'
  $ hg --config ui.portablefilenames=abort add
  adding hello:world
  abort: filename contains ':', which is reserved on Windows: 'hello:world'
  [255]
  $ hg st
  A a
  A b
  ? hello:world
  $ hg --config ui.portablefilenames=ignore add
  adding hello:world
  $ hg st
  A a
  A b
  A hello:world
#endif

  $ hg ci -m 0 --traceback

  $ hg log -r "heads(. or wdir() & file('**'))"
  changeset:   0:* (glob)
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     0
  
should fail

  $ hg add a
  a already tracked!

  $ echo aa > a
  $ hg ci -m 1
  $ hg up 0
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo aaa > a
  $ hg ci -m 2
  created new head

  $ hg merge
  merging a
  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
  use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
  [1]
  $ hg st
  M a
  ? a.orig

wdir doesn't cause a crash, and can be dynamically selected if dirty

  $ hg log -r "heads(. or wdir() & file('**'))"
  changeset:   2147483647:ffffffffffff
  parent:      2:* (glob)
  parent:      1:* (glob)
  user:        test
  date:        * (glob)
  
should fail

  $ hg add a
  a already tracked!
  $ hg st
  M a
  ? a.orig
  $ hg resolve -m a
  (no more unresolved files)
  $ hg ci -m merge

Issue683: peculiarity with hg revert of an removed then added file

  $ hg forget a
  $ hg add a
  $ hg st
  ? a.orig
  $ hg rm a
  $ hg st
  R a
  ? a.orig
  $ echo a > a
  $ hg add a
  $ hg st
  M a
  ? a.orig

excluded file shouldn't be added even if it is explicitly specified

  $ hg add a.orig -X '*.orig'
  $ hg st
  M a
  ? a.orig

Forgotten file can be added back (as either clean or modified)

  $ hg forget b
  $ hg add b
  $ hg st -A b
  C b
  $ hg forget b
  $ echo modified > b
  $ hg add b
  $ hg st -A b
  M b
  $ hg revert -qC b

  $ hg add c && echo "unexpected addition of missing file"
  c: * (glob)
  [1]
  $ echo c > c
  $ hg add d c && echo "unexpected addition of missing file"
  d: * (glob)
  [1]
  $ hg st
  M a
  A c
  ? a.orig
  $ hg up -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

forget and get should have the right order: added but missing dir should be
forgotten before file with same name is added

  $ echo file d > d
  $ hg add d
  $ hg ci -md
  $ hg rm d
  $ mkdir d
  $ echo a > d/a
  $ hg add d/a
  $ rm -r d
  $ hg up -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat d
  file d

Test that adding a directory doesn't require case matching (issue4578)
#if icasefs
  $ mkdir -p CapsDir1/CapsDir
  $ echo abc > CapsDir1/CapsDir/AbC.txt
  $ mkdir CapsDir1/CapsDir/SubDir
  $ echo def > CapsDir1/CapsDir/SubDir/Def.txt

  $ hg add capsdir1/capsdir
  adding CapsDir1/CapsDir/AbC.txt
  adding CapsDir1/CapsDir/SubDir/Def.txt

  $ hg forget capsdir1/capsdir/abc.txt

  $ hg forget capsdir1/capsdir
  removing CapsDir1/CapsDir/SubDir/Def.txt

  $ hg add capsdir1
  adding CapsDir1/CapsDir/AbC.txt
  adding CapsDir1/CapsDir/SubDir/Def.txt

  $ hg ci -m "AbCDef" capsdir1/capsdir

  $ hg status -A capsdir1/capsdir
  C CapsDir1/CapsDir/AbC.txt
  C CapsDir1/CapsDir/SubDir/Def.txt

  $ hg files capsdir1/capsdir
  CapsDir1/CapsDir/AbC.txt
  CapsDir1/CapsDir/SubDir/Def.txt

  $ echo xyz > CapsDir1/CapsDir/SubDir/Def.txt
  $ hg ci -m xyz capsdir1/capsdir/subdir/def.txt

  $ hg revert -r '.^' capsdir1/capsdir
  reverting CapsDir1/CapsDir/SubDir/Def.txt

The conditional tests above mean the hash on the diff line differs on Windows
and OS X
  $ hg diff capsdir1/capsdir
  diff -r * CapsDir1/CapsDir/SubDir/Def.txt (glob)
  --- a/CapsDir1/CapsDir/SubDir/Def.txt	Thu Jan 01 00:00:00 1970 +0000
  +++ b/CapsDir1/CapsDir/SubDir/Def.txt	* (glob)
  @@ -1,1 +1,1 @@
  -xyz
  +def

  $ hg mv CapsDir1/CapsDir/abc.txt CapsDir1/CapsDir/ABC.txt
  $ hg ci -m "case changing rename" CapsDir1/CapsDir/AbC.txt CapsDir1/CapsDir/ABC.txt

  $ hg status -A capsdir1/capsdir
  M CapsDir1/CapsDir/SubDir/Def.txt
  C CapsDir1/CapsDir/ABC.txt

  $ hg remove -f 'glob:**.txt' -X capsdir1/capsdir
  $ hg remove -f 'glob:**.txt' -I capsdir1/capsdir
  removing CapsDir1/CapsDir/ABC.txt
  removing CapsDir1/CapsDir/SubDir/Def.txt
#endif

  $ cd ..

test --dry-run mode in forget

  $ hg init testdir_forget
  $ cd testdir_forget
  $ echo foo > foo
  $ hg add foo
  $ hg commit -m "foo"
  $ hg forget foo --dry-run -v
  removing foo
  $ hg diff
  $ hg forget not_exist -n
  not_exist: $ENOENT$
  [1]

  $ cd ..

test --interactive mode in forget

  $ hg init interactiveforget
  $ cd interactiveforget
  $ echo foo > foo
  $ hg commit -qAm "foo"
  $ echo bar > bar
  $ hg commit -qAm "bar"
  $ hg forget foo --dry-run -i
  abort: cannot specify both --dry-run and --interactive
  [255]

  $ hg forget foo --config ui.interactive=True -i << EOF
  > ?
  > n
  > EOF
  forget foo [Ynsa?] ?
  y - yes, forget this file
  n - no, skip this file
  s - skip remaining files
  a - include all remaining files
  ? - ? (display help)
  forget foo [Ynsa?] n

  $ hg forget foo bar --config ui.interactive=True -i << EOF
  > y
  > n
  > EOF
  forget bar [Ynsa?] y
  forget foo [Ynsa?] n
  removing bar
  $ hg status
  R bar
  $ hg up -qC .

  $ hg forget foo bar --config ui.interactive=True -i << EOF
  > s
  > EOF
  forget bar [Ynsa?] s
  $ hg st
  $ hg up -qC .

  $ hg forget foo bar --config ui.interactive=True -i << EOF
  > a
  > EOF
  forget bar [Ynsa?] a
  removing bar
  removing foo
  $ hg status
  R bar
  R foo
  $ hg up -qC .

  $ cd ..