view tests/test-log-linerange.t @ 34878:9f7ecc5bbc28

share: move the implementation of 'unshare' to the 'hg' module

This will be used to setup unsharing subrepos.  Usually cmdutil is used for
this purpose.  But the implementation needs hg.copystore(), and the hg module
already imports cmdutil.

  $ cat >> $HGRCPATH << EOF
  > [diff]
  > git = true
  > EOF

  $ hg init
  $ cat > foo << EOF
  > 0
  > 1
  > 2
  > 3
  > 4
  > EOF
  $ hg ci -Am init
  adding foo
  $ cat > foo << EOF
  > 0
  > 0
  > 0
  > 0
  > 1
  > 2
  > 3
  > 4
  > EOF
  $ hg ci -m 'more 0'
  $ sed 's/2/2+/' foo > foo.new
  $ mv foo.new foo
  $ cat > bar << EOF
  > a
  > b
  > c
  > d
  > e
  > EOF
  $ hg add bar
  $ hg ci -Am "2 -> 2+; added bar"
  $ cat >> foo << EOF
  > 5
  > 6
  > 7
  > 8
  > 9
  > 10
  > 11
  > EOF
  $ hg ci -m "to 11"

Add some changes with two diff hunks

  $ sed 's/^1$/ 1/' foo > foo.new
  $ mv foo.new foo
  $ sed 's/^11$/11+/' foo > foo.new
  $ mv foo.new foo
  $ hg ci -m '11 -> 11+; leading space before "1"'
(make sure there are two hunks in "foo")
  $ hg diff -c .
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -2,7 +2,7 @@
   0
   0
   0
  -1
  + 1
   2+
   3
   4
  @@ -12,4 +12,4 @@
   8
   9
   10
  -11
  +11+
  $ sed 's/3/3+/' foo > foo.new
  $ mv foo.new foo
  $ sed 's/^11+$/11-/' foo > foo.new
  $ mv foo.new foo
  $ sed 's/a/a+/' bar > bar.new
  $ mv bar.new bar
  $ hg ci -m 'foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+'
(make sure there are two hunks in "foo")
  $ hg diff -c . foo
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -4,7 +4,7 @@
   0
    1
   2+
  -3
  +3+
   4
   5
   6
  @@ -12,4 +12,4 @@
   8
   9
   10
  -11+
  +11-

  $ hg log -f -L foo,5-7 -p
  changeset:   5:cfdf972b3971
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -4,7 +4,7 @@
   0
    1
   2+
  -3
  +3+
   4
   5
   6
  
  changeset:   4:eaec41c1a0c9
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     11 -> 11+; leading space before "1"
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -2,7 +2,7 @@
   0
   0
   0
  -1
  + 1
   2+
   3
   4
  
  changeset:   2:63a884426fd0
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     2 -> 2+; added bar
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -3,6 +3,6 @@
   0
   0
   1
  -2
  +2+
   3
   4
  
  changeset:   0:5ae1f82b9a00
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     init
  
  diff --git a/foo b/foo
  new file mode 100644
  --- /dev/null
  +++ b/foo
  @@ -0,0 +1,5 @@
  +0
  +1
  +2
  +3
  +4
  

With --template.

  $ hg log -f -L foo,5-7 -T '{rev}:{node|short} {desc|firstline}\n'
  5:cfdf972b3971 foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+
  4:eaec41c1a0c9 11 -> 11+; leading space before "1"
  2:63a884426fd0 2 -> 2+; added bar
  0:5ae1f82b9a00 init
  $ hg log -f -L foo,5-7 -T json
  [
   {
    "rev": 5,
    "node": "cfdf972b3971a2a59638bf9583c0debbffee5404",
    "branch": "default",
    "phase": "draft",
    "user": "test",
    "date": [0, 0],
    "desc": "foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+",
    "bookmarks": [],
    "tags": ["tip"],
    "parents": ["eaec41c1a0c9ad0a5e999611d0149d171beffb8c"]
   },
   {
    "rev": 4,
    "node": "eaec41c1a0c9ad0a5e999611d0149d171beffb8c",
    "branch": "default",
    "phase": "draft",
    "user": "test",
    "date": [0, 0],
    "desc": "11 -> 11+; leading space before \"1\"",
    "bookmarks": [],
    "tags": [],
    "parents": ["730a61fbaecf426c17c2c66bc42d195b5d5b0ba8"]
   },
   {
    "rev": 2,
    "node": "63a884426fd0b277fcd55895bbb2f230434576eb",
    "branch": "default",
    "phase": "draft",
    "user": "test",
    "date": [0, 0],
    "desc": "2 -> 2+; added bar",
    "bookmarks": [],
    "tags": [],
    "parents": ["29a1e7c6b80024f63f310a2d71de979e9d2996d7"]
   },
   {
    "rev": 0,
    "node": "5ae1f82b9a000ff1e0967d0dac1c58b9d796e1b4",
    "branch": "default",
    "phase": "draft",
    "user": "test",
    "date": [0, 0],
    "desc": "init",
    "bookmarks": [],
    "tags": [],
    "parents": ["0000000000000000000000000000000000000000"]
   }
  ]

With some white-space diff option, respective revisions are skipped.

  $ hg log -f -L foo,5-7 -p --config diff.ignorews=true
  changeset:   5:cfdf972b3971
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -4,7 +4,7 @@
   0
    1
   2+
  -3
  +3+
   4
   5
   6
  
  changeset:   2:63a884426fd0
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     2 -> 2+; added bar
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -3,6 +3,6 @@
   0
   0
   1
  -2
  +2+
   3
   4
  
  changeset:   0:5ae1f82b9a00
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     init
  
  diff --git a/foo b/foo
  new file mode 100644
  --- /dev/null
  +++ b/foo
  @@ -0,0 +1,5 @@
  +0
  +1
  +2
  +3
  +4
  

Regular file patterns are allowed with -L and their diff shows all lines.

  $ hg log -f -L foo,5-7 -p bar
  changeset:   5:cfdf972b3971
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+
  
  diff --git a/bar b/bar
  --- a/bar
  +++ b/bar
  @@ -1,4 +1,4 @@
  -a
  +a+
   b
   c
   d
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -4,7 +4,7 @@
   0
    1
   2+
  -3
  +3+
   4
   5
   6
  
  changeset:   2:63a884426fd0
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     2 -> 2+; added bar
  
  diff --git a/bar b/bar
  new file mode 100644
  --- /dev/null
  +++ b/bar
  @@ -0,0 +1,5 @@
  +a
  +b
  +c
  +d
  +e
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -3,6 +3,6 @@
   0
   0
   1
  -2
  +2+
   3
   4
  

Option --rev acts as a restriction.

  $ hg log -f -L foo,5-7 -p -r 'desc(2)'
  changeset:   2:63a884426fd0
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     2 -> 2+; added bar
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -3,6 +3,6 @@
   0
   0
   1
  -2
  +2+
   3
   4
  
  changeset:   0:5ae1f82b9a00
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     init
  
  diff --git a/foo b/foo
  new file mode 100644
  --- /dev/null
  +++ b/foo
  @@ -0,0 +1,5 @@
  +0
  +1
  +2
  +3
  +4
  

With several -L patterns, changes touching any files in their respective line
range are show.

  $ hg log -f -L foo,5-7 -L bar,1-2 -p
  changeset:   5:cfdf972b3971
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+
  
  diff --git a/bar b/bar
  --- a/bar
  +++ b/bar
  @@ -1,4 +1,4 @@
  -a
  +a+
   b
   c
   d
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -4,7 +4,7 @@
   0
    1
   2+
  -3
  +3+
   4
   5
   6
  
  changeset:   4:eaec41c1a0c9
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     11 -> 11+; leading space before "1"
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -2,7 +2,7 @@
   0
   0
   0
  -1
  + 1
   2+
   3
   4
  
  changeset:   2:63a884426fd0
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     2 -> 2+; added bar
  
  diff --git a/bar b/bar
  new file mode 100644
  --- /dev/null
  +++ b/bar
  @@ -0,0 +1,5 @@
  +a
  +b
  +c
  +d
  +e
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -3,6 +3,6 @@
   0
   0
   1
  -2
  +2+
   3
   4
  
  changeset:   0:5ae1f82b9a00
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     init
  
  diff --git a/foo b/foo
  new file mode 100644
  --- /dev/null
  +++ b/foo
  @@ -0,0 +1,5 @@
  +0
  +1
  +2
  +3
  +4
  

Multiple -L options with the same file yields changes touching any of
specified line ranges.

  $ hg log -f -L foo,5-7 -L foo,14-15 -p
  changeset:   5:cfdf972b3971
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -4,7 +4,7 @@
   0
    1
   2+
  -3
  +3+
   4
   5
   6
  @@ -12,4 +12,4 @@
   8
   9
   10
  -11+
  +11-
  
  changeset:   4:eaec41c1a0c9
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     11 -> 11+; leading space before "1"
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -2,7 +2,7 @@
   0
   0
   0
  -1
  + 1
   2+
   3
   4
  @@ -12,4 +12,4 @@
   8
   9
   10
  -11
  +11+
  
  changeset:   3:730a61fbaecf
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     to 11
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -6,3 +6,10 @@
   2+
   3
   4
  +5
  +6
  +7
  +8
  +9
  +10
  +11
  
  changeset:   2:63a884426fd0
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     2 -> 2+; added bar
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -3,6 +3,6 @@
   0
   0
   1
  -2
  +2+
   3
   4
  
  changeset:   0:5ae1f82b9a00
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     init
  
  diff --git a/foo b/foo
  new file mode 100644
  --- /dev/null
  +++ b/foo
  @@ -0,0 +1,5 @@
  +0
  +1
  +2
  +3
  +4
  

A file with a comma in its name.

  $ cat > ba,z << EOF
  > q
  > w
  > e
  > r
  > t
  > y
  > EOF
  $ hg ci -Am 'querty'
  adding ba,z
  $ cat >> ba,z << EOF
  > u
  > i
  > o
  > p
  > EOF
  $ hg ci -m 'more keys'
  $ cat > ba,z << EOF
  > a
  > z
  > e
  > r
  > t
  > y
  > u
  > i
  > o
  > p
  > EOF
  $ hg ci -m 'azerty'
  $ hg log -f -L ba,z,1-2 -p
  changeset:   8:52373265138b
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     azerty
  
  diff --git a/ba,z b/ba,z
  --- a/ba,z
  +++ b/ba,z
  @@ -1,5 +1,5 @@
  -q
  -w
  +a
  +z
   e
   r
   t
  
  changeset:   6:96ba8850f316
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     querty
  
  diff --git a/ba,z b/ba,z
  new file mode 100644
  --- /dev/null
  +++ b/ba,z
  @@ -0,0 +1,6 @@
  +q
  +w
  +e
  +r
  +t
  +y
  

Exact prefix kinds work in -L options.

  $ mkdir dir
  $ cd dir
  $ hg log -f -L path:foo,5-7 -p
  changeset:   5:cfdf972b3971
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -4,7 +4,7 @@
   0
    1
   2+
  -3
  +3+
   4
   5
   6
  
  changeset:   4:eaec41c1a0c9
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     11 -> 11+; leading space before "1"
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -2,7 +2,7 @@
   0
   0
   0
  -1
  + 1
   2+
   3
   4
  
  changeset:   2:63a884426fd0
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     2 -> 2+; added bar
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -3,6 +3,6 @@
   0
   0
   1
  -2
  +2+
   3
   4
  
  changeset:   0:5ae1f82b9a00
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     init
  
  diff --git a/foo b/foo
  new file mode 100644
  --- /dev/null
  +++ b/foo
  @@ -0,0 +1,5 @@
  +0
  +1
  +2
  +3
  +4
  

Renames are followed.

  $ hg mv ../foo baz
  $ sed 's/1/1+/' baz > baz.new
  $ mv baz.new baz
  $ hg ci -m 'foo -> dir/baz; 1-1+'
  $ hg diff -c .
  diff --git a/foo b/dir/baz
  rename from foo
  rename to dir/baz
  --- a/foo
  +++ b/dir/baz
  @@ -2,7 +2,7 @@
   0
   0
   0
  - 1
  + 1+
   2+
   3+
   4
  @@ -11,5 +11,5 @@
   7
   8
   9
  -10
  -11-
  +1+0
  +1+1-
  $ hg log -f -L relpath:baz,5-7 -p
  changeset:   9:6af29c3a778f
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     foo -> dir/baz; 1-1+
  
  diff --git a/foo b/dir/baz
  copy from foo
  copy to dir/baz
  --- a/foo
  +++ b/dir/baz
  @@ -2,7 +2,7 @@
   0
   0
   0
  - 1
  + 1+
   2+
   3+
   4
  
  changeset:   5:cfdf972b3971
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     foo: 3 -> 3+ and 11+ -> 11-; bar: a -> a+
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -4,7 +4,7 @@
   0
    1
   2+
  -3
  +3+
   4
   5
   6
  
  changeset:   4:eaec41c1a0c9
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     11 -> 11+; leading space before "1"
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -2,7 +2,7 @@
   0
   0
   0
  -1
  + 1
   2+
   3
   4
  
  changeset:   2:63a884426fd0
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     2 -> 2+; added bar
  
  diff --git a/foo b/foo
  --- a/foo
  +++ b/foo
  @@ -3,6 +3,6 @@
   0
   0
   1
  -2
  +2+
   3
   4
  
  changeset:   0:5ae1f82b9a00
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     init
  
  diff --git a/foo b/foo
  new file mode 100644
  --- /dev/null
  +++ b/foo
  @@ -0,0 +1,5 @@
  +0
  +1
  +2
  +3
  +4
  
Option --follow is required.

  $ hg log -L foo,5-7
  abort: --line-range requires --follow
  [255]

Non-exact pattern kinds are not allowed.

  $ cd ..
  $ hg log -f -L glob:*a*,1-2
  hg: parse error: line range pattern 'glob:*a*' must match exactly one file
  [255]

Graph log does work yet.

  $ hg log -f -L dir/baz,5-7 --graph
  abort: graph not supported with line range patterns
  [255]