crecord: new keys g & G to navigate to the top and bottom respectively
This patch introduces two new keys 'g' and 'G' that helps to navigate to the
top and bottom of the file/hunk/line respectively. This is inline with the shortcuts
used in man, less, more and such tools that makes it convenient to navigate
swiftly.
'g' or HOME navigates to the top most file in the ncurses window.
'G' or END navigates to the bottom most file/hunk/line depending on the whether
the fold is active or not.
If the bottom most file is folded, it navigates to that file and stops there.
If the bottom most file is unfolded, it navigates to the bottom most hunk in
that file and stops there. If the bottom most hunk is unfolded, it navigates to
the bottom most line in that hunk.
Differential Revision: https://phab.mercurial-scm.org/D6178
$ cat >> $HGRCPATH << EOF
> [extensions]
> show =
> EOF
$ hg init repo0
$ cd repo0
Command works on an empty repo
$ hg show work
Single draft changeset shown
$ echo 0 > foo
$ hg -q commit -A -m 'commit 0'
$ hg show work
@ 9f17 commit 0
Even when it isn't the wdir
$ hg -q up null
$ hg show work
o 9f17 commit 0
Single changeset is still there when public because it is a head
$ hg phase --public -r 0
$ hg show work
o 9f17 commit 0
A draft child will show both it and public parent
$ hg -q up 0
$ echo 1 > foo
$ hg commit -m 'commit 1'
$ hg show work
@ 181c commit 1
o 9f17 commit 0
Multiple draft children will be shown
$ echo 2 > foo
$ hg commit -m 'commit 2'
$ hg show work
@ 128c commit 2
o 181c commit 1
o 9f17 commit 0
Bumping first draft changeset to public will hide its parent
$ hg phase --public -r 1
$ hg show work
@ 128c commit 2
o 181c commit 1
~
Multiple DAG heads will be shown
$ hg -q up -r 1
$ echo 3 > foo
$ hg commit -m 'commit 3'
created new head
$ hg show work
@ f0ab commit 3
| o 128c commit 2
|/
o 181c commit 1
~
Even when wdir is something else
$ hg -q up null
$ hg show work
o f0ab commit 3
| o 128c commit 2
|/
o 181c commit 1
~
Draft child shows public head (multiple heads)
$ hg -q up 0
$ echo 4 > foo
$ hg commit -m 'commit 4'
created new head
$ hg show work
@ 668c commit 4
| o f0ab commit 3
| | o 128c commit 2
| |/
| o 181c commit 1
|/
o 9f17 commit 0
$ cd ..
Branch name appears in output
$ hg init branches
$ cd branches
$ echo 0 > foo
$ hg -q commit -A -m 'commit 0'
$ echo 1 > foo
$ hg commit -m 'commit 1'
$ echo 2 > foo
$ hg commit -m 'commit 2'
$ hg phase --public -r .
$ hg -q up -r 1
$ hg branch mybranch
marked working directory as branch mybranch
(branches are permanent and global, did you want a bookmark?)
$ echo 3 > foo
$ hg commit -m 'commit 3'
$ echo 4 > foo
$ hg commit -m 'commit 4'
$ hg show work
@ f8dd (mybranch) commit 4
o 90cf (mybranch) commit 3
| o 128c commit 2
|/
o 181c commit 1
~
$ cd ..
Bookmark name appears in output
$ hg init bookmarks
$ cd bookmarks
$ echo 0 > foo
$ hg -q commit -A -m 'commit 0'
$ echo 1 > foo
$ hg commit -m 'commit 1'
$ echo 2 > foo
$ hg commit -m 'commit 2'
$ hg phase --public -r .
$ hg bookmark @
$ hg -q up -r 1
$ echo 3 > foo
$ hg commit -m 'commit 3'
created new head
$ echo 4 > foo
$ hg commit -m 'commit 4'
$ hg bookmark mybook
$ hg show work
@ cac8 (mybook) commit 4
o f0ab commit 3
| o 128c (@) commit 2
|/
o 181c commit 1
~
$ cd ..
Tags are rendered
$ hg init tags
$ cd tags
$ echo 0 > foo
$ hg -q commit -A -m 'commit 1'
$ echo 1 > foo
$ hg commit -m 'commit 2'
$ hg tag 0.1
$ hg phase --public -r .
$ echo 2 > foo
$ hg commit -m 'commit 3'
$ hg tag 0.2
$ hg show work
@ 3758 Added tag 0.2 for changeset 6379c25b76f1
o 6379 (0.2) commit 3
o a2ad Added tag 0.1 for changeset 6a75536ea0b1
~
$ cd ..
Multiple names on same changeset render properly
$ hg init multiplenames
$ cd multiplenames
$ echo 0 > foo
$ hg -q commit -A -m 'commit 1'
$ hg phase --public -r .
$ hg branch mybranch
marked working directory as branch mybranch
(branches are permanent and global, did you want a bookmark?)
$ hg bookmark mybook
$ echo 1 > foo
$ hg commit -m 'commit 2'
$ hg show work
@ 3483 (mybook) (mybranch) commit 2
o 97fc commit 1
Multiple bookmarks on same changeset render properly
$ hg book mybook2
$ hg show work
@ 3483 (mybook mybook2) (mybranch) commit 2
o 97fc commit 1
$ cd ..
Extra namespaces are rendered
$ hg init extranamespaces
$ cd extranamespaces
$ echo 0 > foo
$ hg -q commit -A -m 'commit 1'
$ hg phase --public -r .
$ echo 1 > foo
$ hg commit -m 'commit 2'
$ echo 2 > foo
$ hg commit -m 'commit 3'
$ hg --config extensions.revnames=$TESTDIR/revnamesext.py show work
@ 32f3 (r2) commit 3
o 6a75 (r1) commit 2
o 97fc (r0) commit 1
Obsolescence information appears in labels.
$ cat >> .hg/hgrc << EOF
> [experimental]
> evolution=createmarkers
> EOF
$ hg debugobsolete `hg log -r 'desc("commit 2")' -T "{node}"`
obsoleted 1 changesets
1 new orphan changesets
$ hg show work --color=debug
@ [log.changeset changeset.draft changeset.unstable instability.orphan|32f3] [log.description|commit 3]
x [log.changeset changeset.draft changeset.obsolete|6a75] [log.description|commit 2]
~
$ cd ..
Prefix collision on hashes increases shortest node length
$ hg init hashcollision
$ cd hashcollision
$ echo 0 > a
$ hg -q commit -Am 0
$ for i in 17 1057 2857 4025; do
> hg -q up 0
> echo $i > a
> hg -q commit -m $i
> echo 0 > a
> hg commit -m "$i commit 2"
> done
$ hg show work
@ cfd04 4025 commit 2
o c562d 4025
| o 08048 2857 commit 2
| o c5623 2857
|/
| o 6a6b6 1057 commit 2
| o c5625 1057
|/
| o 96b4e 17 commit 2
| o 11424 17
|/
o b4e73 0
$ cd ..