record: add qrefresh -i/--interactive

interactively select changes to refresh

tests/test-mq-qrefresh-interactive.t

@@ -0,0 +1,348 b''
+Create configuration
+
+  $ echo "[ui]" >> $HGRCPATH
+  $ echo "interactive=true" >> $HGRCPATH
+
+help qrefresh (no record)
+
+  $ echo "[extensions]" >> $HGRCPATH
+  $ echo "mq=" >> $HGRCPATH
+  $ hg help qrefresh
+  hg qrefresh [-I] [-X] [-e] [-m TEXT] [-l FILE] [-s] [FILE]...
+  
+  update the current patch
+  
+      If any file patterns are provided, the refreshed patch will contain only
+      the modifications that match those patterns; the remaining modifications
+      will remain in the working directory.
+  
+      If -s/--short is specified, files currently included in the patch will be
+      refreshed just like matched files and remain in the patch.
+  
+      If -e/--edit is specified, Mercurial will start your configured editor for
+      you to enter a message. In case qrefresh fails, you will find a backup of
+      your message in ".hg/last-message.txt".
+  
+      hg add/remove/copy/rename work as usual, though you might want to use git-
+      style patches (-g/--git or [diff] git=1) to track copies and renames. See
+      the diffs help topic for more information on the git diff format.
+  
+      Returns 0 on success.
+  
+  options:
+  
+   -e --edit                 edit commit message
+   -g --git                  use git extended diff format
+   -s --short                refresh only files already in the patch and
+                             specified files
+   -U --currentuser          add/update author field in patch with current user
+   -u --user USER            add/update author field in patch with given user
+   -D --currentdate          add/update date field in patch with current date
+   -d --date DATE            add/update date field in patch with given date
+   -I --include PATTERN [+]  include names matching the given patterns
+   -X --exclude PATTERN [+]  exclude names matching the given patterns
+   -m --message TEXT         use text as commit message
+   -l --logfile FILE         read commit message from file
+  
+  [+] marked option can be specified multiple times
+  
+  use "hg -v help qrefresh" to show global options
+
+help qrefresh (record)
+
+  $ echo "record=" >> $HGRCPATH
+  $ hg help qrefresh
+  hg qrefresh [-I] [-X] [-e] [-m TEXT] [-l FILE] [-s] [FILE]...
+  
+  update the current patch
+  
+      If any file patterns are provided, the refreshed patch will contain only
+      the modifications that match those patterns; the remaining modifications
+      will remain in the working directory.
+  
+      If -s/--short is specified, files currently included in the patch will be
+      refreshed just like matched files and remain in the patch.
+  
+      If -e/--edit is specified, Mercurial will start your configured editor for
+      you to enter a message. In case qrefresh fails, you will find a backup of
+      your message in ".hg/last-message.txt".
+  
+      hg add/remove/copy/rename work as usual, though you might want to use git-
+      style patches (-g/--git or [diff] git=1) to track copies and renames. See
+      the diffs help topic for more information on the git diff format.
+  
+      Returns 0 on success.
+  
+  options:
+  
+   -e --edit                 edit commit message
+   -g --git                  use git extended diff format
+   -s --short                refresh only files already in the patch and
+                             specified files
+   -U --currentuser          add/update author field in patch with current user
+   -u --user USER            add/update author field in patch with given user
+   -D --currentdate          add/update date field in patch with current date
+   -d --date DATE            add/update date field in patch with given date
+   -I --include PATTERN [+]  include names matching the given patterns
+   -X --exclude PATTERN [+]  exclude names matching the given patterns
+   -m --message TEXT         use text as commit message
+   -l --logfile FILE         read commit message from file
+   -i --interactive          interactively select changes to refresh
+  
+  [+] marked option can be specified multiple times
+  
+  use "hg -v help qrefresh" to show global options
+
+  $ hg init a
+  $ cd a
+
+Base commit
+
+  $ cat > 1.txt <<EOF
+  > 1
+  > 2
+  > 3
+  > 4
+  > 5
+  > EOF
+  $ cat > 2.txt <<EOF
+  > a
+  > b
+  > c
+  > d
+  > e
+  > f
+  > EOF
+
+  $ mkdir dir
+  $ cat > dir/a.txt <<EOF
+  > hello world
+  > 
+  > someone
+  > up
+  > there
+  > loves
+  > me
+  > EOF
+
+  $ hg add 1.txt 2.txt dir/a.txt
+  $ hg commit -m aaa
+  $ hg qnew -d '0 0' patch
+
+Changing files
+
+  $ sed -e 's/2/2 2/;s/4/4 4/' 1.txt > 1.txt.new
+  $ sed -e 's/b/b b/' 2.txt > 2.txt.new
+  $ sed -e 's/hello world/hello world!/' dir/a.txt > dir/a.txt.new
+
+  $ mv -f 1.txt.new 1.txt
+  $ mv -f 2.txt.new 2.txt
+  $ mv -f dir/a.txt.new dir/a.txt
+
+Whole diff
+
+  $ hg diff --nodates
+  diff -r ed27675cb5df 1.txt
+  --- a/1.txt
+  +++ b/1.txt
+  @@ -1,5 +1,5 @@
+   1
+  -2
+  +2 2
+   3
+  -4
+  +4 4
+   5
+  diff -r ed27675cb5df 2.txt
+  --- a/2.txt
+  +++ b/2.txt
+  @@ -1,5 +1,5 @@
+   a
+  -b
+  +b b
+   c
+   d
+   e
+  diff -r ed27675cb5df dir/a.txt
+  --- a/dir/a.txt
+  +++ b/dir/a.txt
+  @@ -1,4 +1,4 @@
+  -hello world
+  +hello world!
+   
+   someone
+   up
+
+partial qrefresh
+
+  $ hg qrefresh -i -d '0 0' <<EOF
+  > y
+  > y
+  > n
+  > y
+  > y
+  > n
+  > EOF
+  diff --git a/1.txt b/1.txt
+  2 hunks, 2 lines changed
+  examine changes to '1.txt'? [Ynsfdaq?] 
+  @@ -1,3 +1,3 @@
+   1
+  -2
+  +2 2
+   3
+  record change 1/4 to '1.txt'? [Ynsfdaq?] 
+  @@ -3,3 +3,3 @@
+   3
+  -4
+  +4 4
+   5
+  record change 2/4 to '1.txt'? [Ynsfdaq?] 
+  diff --git a/2.txt b/2.txt
+  1 hunks, 1 lines changed
+  examine changes to '2.txt'? [Ynsfdaq?] 
+  @@ -1,5 +1,5 @@
+   a
+  -b
+  +b b
+   c
+   d
+   e
+  record change 3/4 to '2.txt'? [Ynsfdaq?] 
+  diff --git a/dir/a.txt b/dir/a.txt
+  1 hunks, 1 lines changed
+  examine changes to 'dir/a.txt'? [Ynsfdaq?] 
+
+After partial qrefresh 'tip'
+
+  $ hg tip -p
+  changeset:   1:0738af1a8211
+  tag:         patch
+  tag:         qbase
+  tag:         qtip
+  tag:         tip
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     [mq]: patch
+  
+  diff -r 1fd39ab63a33 -r 0738af1a8211 1.txt
+  --- a/1.txt	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/1.txt	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,5 +1,5 @@
+   1
+  -2
+  +2 2
+   3
+   4
+   5
+  diff -r 1fd39ab63a33 -r 0738af1a8211 2.txt
+  --- a/2.txt	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/2.txt	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,5 +1,5 @@
+   a
+  -b
+  +b b
+   c
+   d
+   e
+  
+After partial qrefresh 'diff'
+
+  $ hg diff --nodates
+  diff -r 0738af1a8211 1.txt
+  --- a/1.txt
+  +++ b/1.txt
+  @@ -1,5 +1,5 @@
+   1
+   2 2
+   3
+  -4
+  +4 4
+   5
+  diff -r 0738af1a8211 dir/a.txt
+  --- a/dir/a.txt
+  +++ b/dir/a.txt
+  @@ -1,4 +1,4 @@
+  -hello world
+  +hello world!
+   
+   someone
+   up
+
+qrefresh interactively everything else
+
+  $ hg qrefresh -i -d '0 0' <<EOF
+  > y
+  > y
+  > y
+  > y
+  > EOF
+  diff --git a/1.txt b/1.txt
+  1 hunks, 1 lines changed
+  examine changes to '1.txt'? [Ynsfdaq?] 
+  @@ -1,5 +1,5 @@
+   1
+   2 2
+   3
+  -4
+  +4 4
+   5
+  record change 1/2 to '1.txt'? [Ynsfdaq?] 
+  diff --git a/dir/a.txt b/dir/a.txt
+  1 hunks, 1 lines changed
+  examine changes to 'dir/a.txt'? [Ynsfdaq?] 
+  @@ -1,4 +1,4 @@
+  -hello world
+  +hello world!
+   
+   someone
+   up
+  record change 2/2 to 'dir/a.txt'? [Ynsfdaq?] 
+
+After final qrefresh 'tip'
+
+  $ hg tip -p
+  changeset:   1:2c3f66afeed9
+  tag:         patch
+  tag:         qbase
+  tag:         qtip
+  tag:         tip
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     [mq]: patch
+  
+  diff -r 1fd39ab63a33 -r 2c3f66afeed9 1.txt
+  --- a/1.txt	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/1.txt	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,5 +1,5 @@
+   1
+  -2
+  +2 2
+   3
+  -4
+  +4 4
+   5
+  diff -r 1fd39ab63a33 -r 2c3f66afeed9 2.txt
+  --- a/2.txt	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/2.txt	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,5 +1,5 @@
+   a
+  -b
+  +b b
+   c
+   d
+   e
+  diff -r 1fd39ab63a33 -r 2c3f66afeed9 dir/a.txt
+  --- a/dir/a.txt	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/dir/a.txt	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,4 +1,4 @@
+  -hello world
+  +hello world!
+   
+   someone
+   up
+  
+
+After qrefresh 'diff'
+
+  $ hg diff --nodates

hgext/record.py

@@ -376,6 +376,18 b' def record(ui, repo, *pats, **opts):'
 
     dorecord(ui, repo, commands.commit, 'commit', False, *pats, **opts)
 
+def qrefresh(ui, repo, *pats, **opts):
+    mq = extensions.find('mq')
+
+    def committomq(ui, repo, *pats, **opts):
+        # At this point the working copy contains only changes that
+        # were accepted. All other changes were reverted.
+        # We can't pass *pats here since qrefresh will undo all other
+        # changed files in the patch that aren't in pats.
+        mq.refresh(ui, repo, **opts)
+
+    # backup all changed files
+    dorecord(ui, repo, committomq, 'qrefresh', True, *pats, **opts)
 
 def qrecord(ui, repo, patch, *pats, **opts):
     '''interactively record a new patch
@@ -555,3 +567,15 b' def uisetup(ui):'
     cmdtable["qrecord"] = \
         (qrecord, mq.cmdtable['^qnew'][1], # same options as qnew
          _('hg qrecord [OPTION]... PATCH [FILE]...'))
+
+    _wrapcmd('qrefresh', mq.cmdtable, qrefresh,
+             _("interactively select changes to refresh"))
+
+def _wrapcmd(cmd, table, wrapfn, msg):
+    '''wrap the command'''
+    def wrapper(orig, *args, **kwargs):
+        if kwargs['interactive']:
+            return wrapfn(*args, **kwargs)
+        return orig(*args, **kwargs)
+    entry = extensions.wrapcommand(table, cmd, wrapper)
+    entry[1].append(('i', 'interactive', None, msg))