Representing Code History with Development Environment Events

Representing Code History with Development Environment Events

Martín Dias, Damien Cassou, Stéphane DucasseRMoD

IWST 2013

Sunday, September 8, 13

Sunday, September 8, 13

Sunday, September 8, 13

Sunday, September 8, 13

Tetris.7

Sunday, September 8, 13

Tetris.7

Sunday, September 8, 13

Tetris.7

Sunday, September 8, 13

feature

Tetris.7

Sunday, September 8, 13

typos

feature

Tetris.7

Sunday, September 8, 13

typos

feature

Tetris.7

Sunday, September 8, 13

typos

feature

Tetris.7

Sunday, September 8, 13

typos

feature

Tetris.7

Sunday, September 8, 13

typos

feature

Tetris.7

Sunday, September 8, 13

typos

feature

Tetris.7

Tetris.8

Sunday, September 8, 13

typos

feature

Tetris.7

Tetris.8

Sunday, September 8, 13

typos

feature

Tetris.7

Tetris.8

Sunday, September 8, 13

typos

feature

Tetris.7

Tetris.8

Sunday, September 8, 13

typos

feature

Tetris.7

Tetris.8

Sunday, September 8, 13

typos

feature

Tetris.7

Tetris.8

Sunday, September 8, 13

typos

feature

Tetris.7

Tetris.8

Sunday, September 8, 13

Tetris.7

Tetris.8

Sunday, September 8, 13

Tetris.7just a list of events

Tetris.8

Sunday, September 8, 13

Tetris.7just a list of events

triggering

Tetris.8

Sunday, September 8, 13

( )typos

Tetris.7just a list of events

triggering

custommarks

Tetris.8

feature

Sunday, September 8, 13

Sunday, September 8, 13

Sunday, September 8, 13

Sunday, September 8, 13

#old #new

Sunday, September 8, 13

#old #new

Sunday, September 8, 13

#old #new

rename.cs

Sunday, September 8, 13

#old #new

rename.cs

Sunday, September 8, 13

Sunday, September 8, 13

sender of #old

Sunday, September 8, 13

sender of #old

Sunday, September 8, 13

sender of #old

Sunday, September 8, 13

sender of #old

rename.cs

Sunday, September 8, 13

sender of #old

rename.cs

MessageNotUnderstood: #old

Sunday, September 8, 13

rename.cs

#new

#old

sender of #old

#old #new

sender of #old

Sunday, September 8, 13

rename.cs

#new

#old

sender of #old

#old #new

sender of #oldjust a list of concrete changes

Sunday, September 8, 13

rename.cs

#new

#old

sender of #old

#old #new

sender of #oldjust a list of concrete changes

triggering

Sunday, September 8, 13

rename.cs

#new

#old

sender of #old

#old #new

sender of #oldjust a list of concrete changes

triggering

authors

Sunday, September 8, 13

intention

sender of #old

rename.cs

#new

#old

sender of #old

#old #new

sender of #oldjust a list of concrete changes

triggering

authors

Sunday, September 8, 13

Sunday, September 8, 13

System Events

CodeChanges

Author Intention

Sunday, September 8, 13

Changes & ChangeSet

Epicea

Do It

Events

Code Changes

Sunday, September 8, 13

Changes & ChangeSet

Epicea

Sunday, September 8, 13

Epicea

Sunday, September 8, 13

Pharo.changes

----STARTUP----an Array(4 September 2013 4:10:31 pm) as /Users/tinchodias/Pharo3.image!

Object subclass: #Tetris instanceVariableNames: 'player' classVariableNames: '' poolDictionaries: '' category: 'Tetris-Core'!

Tetris new!

----SNAPSHOT----an Array(4 September 2013 5:18:42 pm) Pharo3.image priorSource: 16186013!

!Tetris methodsFor: 'as yet unclassified' stamp: 'MartinDias 9/4/2013 17:45'!player ^ player! !

!Tetris methodsFor: 'as yet unclassified' stamp: 'MartinDias 9/4/2013 17:53' prior: 49756251!player "Answer the player" ^ player! !

Sunday, September 8, 13

Pharo.changes

----STARTUP----an Array(4 September 2013 4:10:31 pm) as /Users/tinchodias/Pharo3.image!

Object subclass: #Tetris instanceVariableNames: 'player' classVariableNames: '' poolDictionaries: '' category: 'Tetris-Core'!

Tetris new!

----SNAPSHOT----an Array(4 September 2013 5:18:42 pm) Pharo3.image priorSource: 16186013!

!Tetris methodsFor: 'as yet unclassified' stamp: 'MartinDias 9/4/2013 17:45'!player ^ player! !

!Tetris methodsFor: 'as yet unclassified' stamp: 'MartinDias 9/4/2013 17:53' prior: 49756251!player "Answer the player" ^ player! !

Sunday, September 8, 13

Pharo.changes

----STARTUP----an Array(4 September 2013 4:10:31 pm) as /Users/tinchodias/Pharo3.image!

Object subclass: #Tetris instanceVariableNames: 'player' classVariableNames: '' poolDictionaries: '' category: 'Tetris-Core'!

Tetris new!

----SNAPSHOT----an Array(4 September 2013 5:18:42 pm) Pharo3.image priorSource: 16186013!

!Tetris methodsFor: 'as yet unclassified' stamp: 'MartinDias 9/4/2013 17:45'!player ^ player! !

!Tetris methodsFor: 'as yet unclassified' stamp: 'MartinDias 9/4/2013 17:53' prior: 49756251!player "Answer the player" ^ player! !

Sunday, September 8, 13

Pharo.changes

----STARTUP----an Array(4 September 2013 4:10:31 pm) as /Users/tinchodias/Pharo3.image!

Object subclass: #Tetris instanceVariableNames: 'player' classVariableNames: '' poolDictionaries: '' category: 'Tetris-Core'!

Tetris new!

----SNAPSHOT----an Array(4 September 2013 5:18:42 pm) Pharo3.image priorSource: 16186013!

!Tetris methodsFor: 'as yet unclassified' stamp: 'MartinDias 9/4/2013 17:45'!player ^ player! !

!Tetris methodsFor: 'as yet unclassified' stamp: 'MartinDias 9/4/2013 17:53' prior: 49756251!player "Answer the player" ^ player! !

Sunday, September 8, 13

!!

!!

!!

Changes/ChangeSet Ombu

Sunday, September 8, 13

!!

!!

!!

Changes/ChangeSet Ombu

Sunday, September 8, 13

!!

!!

!!

Changes/ChangeSet Ombu

Sunday, September 8, 13

Requirements

Mini Macro

Sunday, September 8, 13

Requirements

• Simple

Mini Macro

Sunday, September 8, 13

Requirements

• Simple

• Solid

Mini Macro

Sunday, September 8, 13

Requirements

• Simple

• Solid

• Distributed

Mini Macro

Sunday, September 8, 13

Requirements

• Simple

• Solid

• Distributed

• Lightweight

Mini Macro

Sunday, September 8, 13

Requirements

• Simple

• Solid

• Distributed

• Lightweight

• Stable

Mini Macro

Sunday, September 8, 13

Requirements

• Simple

• Solid

• Distributed

• Lightweight

• Stable

• Extensible

Mini Macro

Sunday, September 8, 13

Epicea

Ombu

Sunday, September 8, 13

Sunday, September 8, 13

Representing Code History with Development Environment Events

Martín Dias, Damien Cassou, Stéphane DucasseRMoD

IWST 2013

http://smalltalkhub.com/#!/~MartinDias/Epicea

Ombu

Epicea

Sunday, September 8, 13