#require tic

Set up a repo

  $ cp $HGRCPATH $HGRCPATH.pretest

  $ cat <<EOF >> $HGRCPATH

  > [ui]

  > interactive = true

  > interface = curses

  > [experimental]

  > crecordtest = testModeCommands

  > EOF

Record with noeol at eof (issue5268)

  $ hg init noeol

  $ cd noeol

  $ printf '0' > a

  $ printf '0\n' > b

  $ hg ci -Aqm initial

  $ printf '1\n0' > a

  $ printf '1\n0\n' > b

  $ cat <<EOF >testModeCommands

  > c

  > EOF

  $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit  -i -m "add hunks" -d "0 0"

  $ cd ..

Normal repo

  $ hg init a

  $ cd a

Committing some changes but stopping on the way

  $ echo "a" > a

  $ hg add a

  $ cat <<EOF >testModeCommands

  > TOGGLE

  > X

  > EOF

  $ hg commit -i  -m "a" -d "0 0"

  no changes to record

  [1]

  $ hg tip

  changeset:   -1:000000000000

  tag:         tip

  user:        

  date:        Thu Jan 01 00:00:00 1970 +0000

Committing some changes

  $ cat <<EOF >testModeCommands

  > X

  > EOF

  $ hg commit -i  -m "a" -d "0 0"

  $ hg tip

  changeset:   0:cb9a9f314b8b

  tag:         tip

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     a

Check that commit -i works with no changes

  $ hg commit -i

  no changes to record

  [1]

Committing only one file

  $ echo "a" >> a

  >>> open('b', 'wb').write(b"1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n") and None

  $ hg add b

  $ cat <<EOF >testModeCommands

  > TOGGLE

  > KEY_DOWN

  > X

  > EOF

  $ hg commit -i  -m "one file" -d "0 0"

  $ hg tip

  changeset:   1:fb2705a663ea

  tag:         tip

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     one file

  $ hg cat -r tip a

  a

  $ cat a

  a

  a

Committing only one hunk while aborting edition of hunk

- Untoggle all the hunks, go down to the second file

- unfold it

- go down to second hunk (1 for the first hunk, 1 for the first hunkline, 1 for the second hunk, 1 for the second hunklike)

- toggle the second hunk

- toggle on and off the amend mode (to check that it toggles off)

- edit the hunk and quit the editor immediately with non-zero status

- commit

  $ printf "printf 'editor ran\n'; exit 1" > editor.sh

  $ echo "x" > c

  $ cat b >> c

  $ echo "y" >> c

  $ mv c b

  $ cat <<EOF >testModeCommands

  > A

  > KEY_DOWN

  > f

  > KEY_DOWN

  > KEY_DOWN

  > KEY_DOWN

  > KEY_DOWN

  > TOGGLE

  > a

  > a

  > e

  > X

  > EOF

  $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit -i  -m "one hunk" -d "0 0"

  editor ran

  $ rm editor.sh

  $ hg tip

  changeset:   2:7d10dfe755a8

  tag:         tip

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     one hunk

  $ hg cat -r tip b

  1

  2

  3

  4

  5

  6

  7

  8

  9

  10

  y

  $ cat b

  x

  1

  2

  3

  4

  5

  6

  7

  8

  9

  10

  y

  $ hg commit -m "other hunks"

  $ hg tip

  changeset:   3:a6735021574d

  tag:         tip

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     other hunks

  $ hg cat -r tip b

  x

  1

  2

  3

  4

  5

  6

  7

  8

  9

  10

  y

Newly added files can be selected with the curses interface

  $ hg update -C .

  0 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ echo "hello" > x

  $ hg add x

  $ cat <<EOF >testModeCommands

  > TOGGLE

  > TOGGLE

  > X

  > EOF

  $ hg st

  A x

  ? testModeCommands

  $ hg commit -i  -m "newly added file" -d "0 0"

  $ hg st

  ? testModeCommands

Amend option works

  $ echo "hello world" > x

  $ hg diff -c .

  diff -r a6735021574d -r 2b0e9be4d336 x

  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000

  +++ b/x	Thu Jan 01 00:00:00 1970 +0000

  @@ -0,0 +1,1 @@

  +hello

  $ cat <<EOF >testModeCommands

  > a

  > X

  > EOF

  $ hg commit -i  -m "newly added file" -d "0 0"

  saved backup bundle to $TESTTMP/a/.hg/strip-backup/2b0e9be4d336-3cf0bc8c-amend.hg

  $ hg diff -c .

  diff -r a6735021574d -r c1d239d165ae x

  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000

  +++ b/x	Thu Jan 01 00:00:00 1970 +0000

  @@ -0,0 +1,1 @@

  +hello world

Make file empty

  $ printf "" > x

  $ cat <<EOF >testModeCommands

  > X

  > EOF

  $ hg ci -i -m emptify -d "0 0"

  $ hg update -C '.^' -q

Editing a hunk puts you back on that hunk when done editing (issue5041)

To do that, we change two lines in a file, pretend to edit the second line,

exit, toggle the line selected at the end of the edit and commit.

The first line should be recorded if we were put on the second line at the end

of the edit.

  $ hg update -C .

  0 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ echo "foo" > x

  $ echo "hello world" >> x

  $ echo "bar" >> x

  $ cat <<EOF >testModeCommands

  > f

  > KEY_DOWN

  > KEY_DOWN

  > KEY_DOWN

  > KEY_DOWN

  > e

  > TOGGLE

  > X

  > EOF

  $ printf "printf 'editor ran\n'; exit 0" > editor.sh

  $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit  -i -m "edit hunk" -d "0 0" -q

  editor ran

  $ hg cat -r . x

  foo

  hello world

Testing the review option. The entire final filtered patch should show

up in the editor and be editable. We will unselect the second file and

the first hunk of the third file. During review, we will decide that

"lower" sounds better than "bottom", and the final commit should

reflect this edition.

  $ hg update -C .

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ echo "top" > c

  $ cat x >> c

  $ echo "bottom" >> c

  $ mv c x

  $ echo "third a" >> a

  $ echo "we will unselect this" >> b

  $ cat > editor.sh <<EOF

  > cat "\$1"

  > cat "\$1" | sed s/bottom/lower/ > tmp

  > mv tmp "\$1"

  > EOF

  $ cat > testModeCommands <<EOF

  > KEY_DOWN

  > TOGGLE

  > KEY_DOWN

  > f

  > KEY_DOWN

  > TOGGLE

  > R

  > EOF

  $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit  -i -m "review hunks" -d "0 0"

  # To remove '-' lines, make them ' ' lines (context).

  # To remove '+' lines, delete them.

  # Lines starting with # will be removed from the patch.

  #

  # If the patch applies cleanly, the edited patch will immediately

  # be finalised. If it does not apply cleanly, rejects files will be

  # generated. You can use those when you try again.

  diff --git a/a b/a

  --- a/a

  +++ b/a

  @@ -1,2 +1,3 @@

   a

   a

  +third a

  diff --git a/x b/x

  --- a/x

  +++ b/x

  @@ -1,2 +1,3 @@

   foo

   hello world

  +bottom

  $ hg cat -r . a

  a

  a

  third a

  $ hg cat -r . b

  x

  1

  2

  3

  4

  5

  6

  7

  8

  9

  10

  y

  $ hg cat -r . x

  foo

  hello world

  lower

Check spacemovesdown

  $ cat <<EOF >> $HGRCPATH

  > [experimental]

  > spacemovesdown = true

  > EOF

  $ cat <<EOF >testModeCommands

  > TOGGLE

  > TOGGLE

  > X

  > EOF

  $ hg status -q

  M b

  M x

  $ hg commit -i -m "nothing to commit?" -d "0 0"

  no changes to record

  [1]

Check ui.interface logic for the chunkselector

The default interface is text

  $ cp $HGRCPATH.pretest $HGRCPATH

  $ chunkselectorinterface() {

  > "$PYTHON" <<EOF

  > from mercurial import hg, ui;\

  > repo = hg.repository(ui.ui.load(), ".");\

  > print(repo.ui.interface("chunkselector"))

  > EOF

  > }

  $ chunkselectorinterface

  text

If only the default is set, we'll use that for the feature, too

  $ cp $HGRCPATH.pretest $HGRCPATH

  $ cat <<EOF >> $HGRCPATH

  > [ui]

  > interface = curses

  > EOF

  $ chunkselectorinterface

  curses

If TERM=dumb, we use text, even if the config says curses

  $ chunkselectorinterface

  curses

  $ TERM=dumb chunkselectorinterface

  text

(Something is keeping TERM=dumb in the environment unless I do this, it's not

scoped to just that previous command like in many shells)

  $ TERM=xterm chunkselectorinterface

  curses

It is possible to override the default interface with a feature specific

interface

  $ cp $HGRCPATH.pretest $HGRCPATH

  $ cat <<EOF >> $HGRCPATH

  > [ui]

  > interface = text

  > interface.chunkselector = curses

  > EOF

  $ chunkselectorinterface

  curses

  $ cp $HGRCPATH.pretest $HGRCPATH

  $ cat <<EOF >> $HGRCPATH

  > [ui]