view tests/test-git-import.t @ 12765:5eed9ceebd64

merge: when --tool is specified, disable HGMERGE by setting to empty string

HGMERGE has different semantics than ui.merge.  HGMERGE should hold the name
on an executable in your path, or an absolute tool path.  As such, it's not
safe to simply copy the user's specified --tool value into HGMERGE.  Instead,
we disable HGMERGE by setting it to an empty string.

  $ hg init

New file:

  $ hg import -d "1000000 0" -mnew - <<EOF
  > diff --git a/new b/new
  > new file mode 100644
  > index 0000000..7898192
  > --- /dev/null
  > +++ b/new
  > @@ -0,0 +1 @@
  > +a
  > EOF
  applying patch from stdin

  $ hg tip -q
  0:ae3ee40d2079

New empty file:

  $ hg import -d "1000000 0" -mempty - <<EOF
  > diff --git a/empty b/empty
  > new file mode 100644
  > EOF
  applying patch from stdin

  $ hg tip -q
  1:ab199dc869b5

  $ hg locate empty
  empty

chmod +x:

  $ hg import -d "1000000 0" -msetx - <<EOF
  > diff --git a/new b/new
  > old mode 100644
  > new mode 100755
  > EOF
  applying patch from stdin

  $ hg tip -q
  2:3a34410f282e

  $ test -x new

Copy:

  $ hg import -d "1000000 0" -mcopy - <<EOF
  > diff --git a/new b/copy
  > old mode 100755
  > new mode 100644
  > similarity index 100%
  > copy from new
  > copy to copy
  > diff --git a/new b/copyx
  > similarity index 100%
  > copy from new
  > copy to copyx
  > EOF
  applying patch from stdin

  $ hg tip -q
  3:37bacb7ca14d

  $ if "$TESTDIR/hghave" -q execbit; then
  >     test -f copy -a ! -x copy || echo bad
  >     test -x copyx || echo bad
  > else
  >     test -f copy || echo bad
  > fi

  $ cat copy
  a

  $ hg cat copy
  a

Rename:

  $ hg import -d "1000000 0" -mrename - <<EOF
  > diff --git a/copy b/rename
  > similarity index 100%
  > rename from copy
  > rename to rename
  > EOF
  applying patch from stdin

  $ hg tip -q
  4:47b81a94361d

  $ hg locate
  copyx
  empty
  new
  rename

Delete:

  $ hg import -d "1000000 0" -mdelete - <<EOF
  > diff --git a/copyx b/copyx
  > deleted file mode 100755
  > index 7898192..0000000
  > --- a/copyx
  > +++ /dev/null
  > @@ -1 +0,0 @@
  > -a
  > EOF
  applying patch from stdin

  $ hg tip -q
  5:d9b001d98336

  $ hg locate
  empty
  new
  rename

  $ test -f copyx
  [1]

Regular diff:

  $ hg import -d "1000000 0" -mregular - <<EOF
  > diff --git a/rename b/rename
  > index 7898192..72e1fe3 100644
  > --- a/rename
  > +++ b/rename
  > @@ -1 +1,5 @@
  >  a
  > +a
  > +a
  > +a
  > +a
  > EOF
  applying patch from stdin

  $ hg tip -q
  6:ebe901e7576b

Copy and modify:

  $ hg import -d "1000000 0" -mcopymod - <<EOF
  > diff --git a/rename b/copy2
  > similarity index 80%
  > copy from rename
  > copy to copy2
  > index 72e1fe3..b53c148 100644
  > --- a/rename
  > +++ b/copy2
  > @@ -1,5 +1,5 @@
  >  a
  >  a
  > -a
  > +b
  >  a
  >  a
  > EOF
  applying patch from stdin

  $ hg tip -q
  7:18f368958ecd

  $ hg cat copy2
  a
  a
  b
  a
  a

Rename and modify:

  $ hg import -d "1000000 0" -mrenamemod - <<EOF
  > diff --git a/copy2 b/rename2
  > similarity index 80%
  > rename from copy2
  > rename to rename2
  > index b53c148..8f81e29 100644
  > --- a/copy2
  > +++ b/rename2
  > @@ -1,5 +1,5 @@
  >  a
  >  a
  >  b
  > -a
  > +c
  >  a
  > EOF
  applying patch from stdin

  $ hg tip -q
  8:c32b0d7e6f44

  $ hg locate copy2
  [1]
  $ hg cat rename2
  a
  a
  b
  c
  a

One file renamed multiple times:

  $ hg import -d "1000000 0" -mmultirenames - <<EOF
  > diff --git a/rename2 b/rename3
  > rename from rename2
  > rename to rename3
  > diff --git a/rename2 b/rename3-2
  > rename from rename2
  > rename to rename3-2
  > EOF
  applying patch from stdin

  $ hg tip -q
  9:034a6bf95330

  $ hg log -vr. --template '{rev} {files} / {file_copies}\n'
  9 rename2 rename3 rename3-2 / rename3 (rename2)rename3-2 (rename2)

  $ hg locate rename2 rename3 rename3-2
  rename3
  rename3-2

  $ hg cat rename3
  a
  a
  b
  c
  a

  $ hg cat rename3-2
  a
  a
  b
  c
  a

  $ echo foo > foo
  $ hg add foo
  $ hg ci -m 'add foo'

Binary files and regular patch hunks:

  $ hg import -d "1000000 0" -m binaryregular - <<EOF
  > diff --git a/binary b/binary
  > new file mode 100644
  > index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4
  > GIT binary patch
  > literal 4
  > Lc\${NkU|;|M00aO5
  > 
  > diff --git a/foo b/foo2
  > rename from foo
  > rename to foo2
  > EOF
  applying patch from stdin

  $ hg tip -q
  11:c39bce63e786

  $ cat foo2
  foo

  $ hg manifest --debug | grep binary
  045c85ba38952325e126c70962cc0f9d9077bc67 644   binary

Multiple binary files:

  $ hg import -d "1000000 0" -m multibinary - <<EOF
  > diff --git a/mbinary1 b/mbinary1
  > new file mode 100644
  > index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4
  > GIT binary patch
  > literal 4
  > Lc\${NkU|;|M00aO5
  > 
  > diff --git a/mbinary2 b/mbinary2
  > new file mode 100644
  > index 0000000000000000000000000000000000000000..112363ac1917b417ffbd7f376ca786a1e5fa7490
  > GIT binary patch
  > literal 5
  > Mc\${NkU|\`?^000jF3jhEB
  > 
  > EOF
  applying patch from stdin

  $ hg tip -q
  12:30b530085242

  $ hg manifest --debug | grep mbinary
  045c85ba38952325e126c70962cc0f9d9077bc67 644   mbinary1
  a874b471193996e7cb034bb301cac7bdaf3e3f46 644   mbinary2

Filenames with spaces:

  $ hg import -d "1000000 0" -m spaces - <<EOF
  > diff --git a/foo bar b/foo bar
  > new file mode 100644
  > index 0000000..257cc56
  > --- /dev/null
  > +++ b/foo bar	
  > @@ -0,0 +1 @@
  > +foo
  > EOF
  applying patch from stdin

  $ hg tip -q
  13:04750ef42fb3

  $ cat "foo bar"
  foo

Copy then modify the original file:

  $ hg import -d "1000000 0" -m copy-mod-orig - <<EOF
  > diff --git a/foo2 b/foo2
  > index 257cc56..fe08ec6 100644
  > --- a/foo2
  > +++ b/foo2
  > @@ -1 +1,2 @@
  >  foo
  > +new line
  > diff --git a/foo2 b/foo3
  > similarity index 100%
  > copy from foo2
  > copy to foo3
  > EOF
  applying patch from stdin

  $ hg tip -q
  14:c4cd9cdeaa74

  $ cat foo3
  foo

Move text file and patch as binary

  $ echo a > text2
  $ hg ci -Am0
  adding text2
  $ hg import -d "1000000 0" -m rename-as-binary - <<"EOF"
  > diff --git a/text2 b/binary2
  > rename from text2
  > rename to binary2
  > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
  > GIT binary patch
  > literal 5
  > Mc$`b*O5$Pw00T?_*Z=?k
  > 
  > EOF
  applying patch from stdin

  $ python $TESTDIR/printrepr.py < binary2
  a
  b
  \x00

  $ hg st --copies --change . 
  A binary2
    text2
  R text2