Rework and fix HGSourceCodeManager >> #revisionLogOf:...directory:module:`
This commit changes the logic in two ways:
1. #newestRevision is now the newest revision in the branch that
*contains* given file (not necesarily modidfes it). If there are
multiple heads in that branch, pretty much random one is returned.
This changes old behavior and therefore this commit updates
tests.
2. If a specific single revision is requested, i.e., both from and to revisions
are the same, revision log with that single revision is returned
no matter whether it modifies the file or even contains that file
at all. This is essentially a workaround to fix issue #305.
Moreover, this commit simplifies the code a lot by delegating all the
changeset searching and filtering to mercurial using revset expressions.
See https://swing.fit.cvut.cz/projects/stx-jv/ticket/305#comment:3
"
stx:libscm - a new source code management library for Smalltalk/X
Copyright (C) 2012-2015 Jan Vrany
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"
"{ Package: 'stx:libscm/mercurial' }"
"{ NameSpace: Smalltalk }"
HGRepositoryObject subclass:#HGChangesetLabel
instanceVariableNames:'name color'
classVariableNames:''
poolDictionaries:''
category:'SCM-Mercurial-Internal'
!
!HGChangesetLabel class methodsFor:'documentation'!
copyright
"
stx:libscm - a new source code management library for Smalltalk/X
Copyright (C) 2012-2015 Jan Vrany
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"
!
documentation
"
documentation to be added.
[author:]
Jan Vrany <jan.vrany@fit.cvut.cz>
[instance variables:]
[class variables:]
[see also:]
"
! !
!HGChangesetLabel class methodsFor:'testing'!
isAbstract
^ self == HGChangesetLabel
! !
!HGChangesetLabel methodsFor:'accessing'!
name
"Returns a branche's name"
^ name
"Modified (comment): / 22-10-2012 / 19:59:44 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!HGChangesetLabel methodsFor:'accessing-presentation'!
color
"Return a color that should be maybe when displaying branch
visual guide."
^ self subclassResponsibility
"Modified (comment): / 20-03-2014 / 01:43:03 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!HGChangesetLabel methodsFor:'displaying'!
displayOn: aGC x: x y: y
| savedFG savedBG w h a |
savedFG := aGC paint.
savedBG := aGC background.
w := aGC widthOfString: self name.
h := aGC font height.
a := aGC font ascent.
aGC fillRectangleX: x y: y width: w + 3 + 3 height: h + 2 + 2 color: self color.
aGC paint: (self color contrastingBlackOrWhite).
aGC displayString: self name x: x + 3 y: y + a + 2.
aGC paint: savedFG.
aGC background: savedBG
"Created: / 16-03-2014 / 23:20:53 / Jan Vrany <jan.vrany@fit.cvut.cz>"
"Modified: / 17-03-2014 / 23:33:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
heightOn: aGC
| h |
h := aGC font height.
^ h + 2 + 2.
"Created: / 17-03-2014 / 09:05:12 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
widthOn: aGC
| w |
w := aGC widthOfString: self name.
^ w + 3 + 3
"Created: / 17-03-2014 / 09:05:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!HGChangesetLabel methodsFor:'initialization'!
setName: aString
name := aString
"Created: / 22-10-2012 / 20:00:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!HGChangesetLabel methodsFor:'printing & storing'!
printOn:aStream
"append a printed representation if the receiver to the argument, aStream"
super printOn:aStream.
aStream nextPutAll:'('.
name printOn:aStream.
aStream nextPutAll:')'.
"Modified: / 10-12-2012 / 03:17:30 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!HGChangesetLabel methodsFor:'testing'!
isBookmark
^ false
!
isBranch
^ false
!
isTag
^ false
! !
!HGChangesetLabel class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !