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[Pharo-project] OT: compressing log files
by Eliot Miranda Feb. 10, 2010

Feb. 10, 2010

Hi All, I've just needed to make sense of a very long log file generated by strace. The log file is full of entries like: --- SIGALRM (Alarm clock) @ 0 (0) --- gettimeofday({1265744804, 491238}, NULL) = 0 sigreturn() = ? (mask now []) ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 and my workspace script reduces these to e.g. --- SIGALRM (Alarm clock) @ 0 (0) --- gettimeofday({1265744797, 316183}, NULL) = 0 sigreturn() = ? (mask now []) NEXT 2 LINES REPEAT 715 TIMES ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 --- SIGALRM (Alarm clock) @ 0 (0) --- gettimeofday({1265744797, 317189}, NULL) = 0 sigreturn() = ? (mask now []) My question is has anyone looked at this issue in any depth and perhaps come up with something not as crude as the below and possibly even recursive. i.e. the above would ideally be reduced to e.g. NEXT 7 LINES REPEAT 123456 TIMES --- SIGALRM (Alarm clock) @ 0 (0) --- gettimeofday({1265744797, 316183}, NULL) = 0 sigreturn() = ? (mask now []) NEXT 2 LINES REPEAT BETWEEN 500 AND 800 TIMES ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 ioctl(8, 0x80045530, 0xbfd4fe70) = 0 ioctl(8, 0xc1205531, 0xbfd4fb80) = 0 --- SIGALRM (Alarm clock) @ 0 (0) --- gettimeofday({1265744797, 317189}, NULL) = 0 sigreturn() = ? (mask now []) Here's my quick hack that I ran in vw7.7nc: | f o lines maxrun repeats range | f := '../Cog/squeak.strace.log' asFilename readStream. o := 'compressed.log' asFilename writeStream. lines := OrderedCollection new. maxrun := 50. repeats := 0. range := nil. [[f atEnd] whileFalse: [lines size > maxrun ifTrue: [repeats > 0 ifTrue: [1 to: range first - 1 do: [:i| o nextPutAll: (lines at: i); cr]. o nextPutAll: 'NEXT '; print: range size; nextPutAll: ' LINES REPEAT '; print: repeats + 1; nextPutAll: ' TIMES'; cr. range do: [:i| o nextPutAll: (lines at: i); cr]. lines removeFirst: range last. repeats := 0] ifFalse: [o nextPutAll: lines removeFirst; cr; flush]. range := nil]. lines addLast: (f upTo: Character cr). [:exit| 1 to: lines size do: [:i| | line repeat | line := lines at: i. repeat := lines nextIndexOf: line from: i + 1 to: lines size. (repeat ~~ nil and: [lines size >= (repeat - i * 2 + i) and: [(i to: repeat - 1) allSatisfy: [:j| (lines at: j) = (lines at: j - i + repeat)]]]) ifTrue: [repeats := repeats + 1. range isNil ifTrue: [range := i to: repeat - 1] ifFalse: [range = (i to: repeat - 1) ifTrue: [range do: [:ignore| lines removeAtIndex: repeat]. exit value]]]]] valueWithExit]] ensure: [f close. o close]. repeats Forgive the cross post. I expect deep expertise in each newsgroup posted to. best Eliot

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[Pharo-project] Diff tools
by Torsten Bergmann Feb. 10, 2010

Feb. 10, 2010

Gary wrote: >Done for Polymorph-Tools-Diff-gvc.21. Coool, thanks! Bye T. -- Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3.5 - sicherer, schneller und einfacher! http://portal.gmx.net/de/go/atbrowser

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[Pharo-project] creating a new metacello version from current commited packages
by Fernando olivero Feb. 10, 2010

Feb. 10, 2010

Hi, is this feature available in Metacello? To create a new version automatically by 1. using latest version number found in any method + 1 , in the ConfigurationOfXXX) 2. using commited packages in the repository Something like ConfigurationOfXXX>>createVersionNamed: aVersionNameSelector That would compile the method ConfigurationOfXXX>>aVersionNameSelector <version: 'lastestVersion+1' imports: #('1.0-baseline')> spec for: .... do: [ spec blessing: #development. spec repository: 'http://www.squeaksource.com/XXX'. spec author:'Me'; package: 'Gaucho-Core' with: 'Gaucho-Core-FernandoOlivero.78' ; package: 'Gaucho-Drawables' with:'Gaucho-Drawables-FernandoOlivero.37' ; ..... Or everybody is creating new version by hand, fetching the latest versions names from the monticello repo? Thanks, Fernando

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[Pharo-project] Diff tools
by Torsten Bergmann Feb. 10, 2010

Feb. 10, 2010

Hi Gary, the diff tools are really great. One feature I miss from Eclipse - when one clicks on one of the small rectangles (in the gradient area beside the srollbar) the editor in eclipse jumps to the according change (adapting the scroll bar). Maybe it is simple to add... Thanks Torsten -- GRATIS fÃ¼r alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01

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[Pharo-project] [update 1.1] #11199
by StÃ©phane Ducasse Feb. 9, 2010

Feb. 9, 2010

11199 ----- - Issue 1927: SocketStream>>peekFor: fixes. - Issue 1925: expected: requires a string not a block

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[Pharo-project] [update 1.1] #11198
by StÃ©phane Ducasse Feb. 9, 2010

Feb. 9, 2010

11198 ----- - Issue 1935: MenuMorph enhancement - Deprecated fasterKeys.

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[Pharo-project] [update 1.1] #11197
by StÃ©phane Ducasse Feb. 9, 2010

Feb. 9, 2010

11197 ----- - Issue 1932: UTF8TextConverter ?? - Issue 1941: Issue 1880 broke ImageSegment

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[Pharo-project] something in 1.1 broke ImageSegment
by Mariano Martinez Peck Feb. 9, 2010

Feb. 9, 2010

Hi folks. I was just running ImageSegment tests in 11196 and it is broken: 3 failing tests and 5 error. Most of them seems related to the same thing. I have a Syntax Error. Probaly it is due to some stuff integrated in the latests updates to 1.1. Then problem seems when writing the segment to disk and then when loading... I attach an screenshot. Does someone has an idea what can be the problem or how to fix it ? To reproduce, just run the tests ImageSegmentTest, ImageSegmentTestExport and ImageSegmentTestSwap Thanks!!! Mariano

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[Pharo-project] about gofer and recovering changes from the change log
by Fernando olivero Feb. 9, 2010

Feb. 9, 2010

Hi, if you're using gofer for committing the changes on the packages you're working on this is a tip if you happen to crash the image and want to recover your lost changes. 1. open a new image 2. open the recent changes window ( WorldMenu->Tools->recover lost changes..) 3. do a reject older 4. do a reject up to date. 5. install the packages ( using gofer or metacello or whatever you want) 6. look starting from the last change in the recent changes window for the first entry of the form: ' do it gofer commit:'..'.. ( where gofer is the binded name for the gofer instance you use, usually in a workspace). 7. From that line to the end of the list is you what you did since the latest commit!. Hope it helps! Fernando

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Re: [Pharo-project] World Menu (was [BetaTesting] [ANN] Pharo1.0-10507-rc2dev10.01.2)
by laurent laffont Feb. 9, 2010

Feb. 9, 2010

Hi, I was thinking that there's no entry in the world menu to re-open the welcome workspace. For beginners it may be useful ? In World > Tools: - duplicated entries: Class Browser, Workspace, Test Runner, Monticello Browser In World > Tools > More: - Language editor / language editor for.... these tools look strange :) - duplicated entries: Monticello Browser, Preference Browser, Test Runner - someone use Search Browser and Services Browser ? - MCConfigurationBrowser: what is the purpose of this tool ? (may be we can remove this "Other tools" menu, merging it with tools) Cheers, Laurent Laffont 2010/1/22 Mariano Martinez Peck <marianopeck(a)gmail.com> > Hi folks. This is 1.0 RC2. Please, look at this image in a nice way > because it is very likely that if there is no big issue, it will be 1.0 > official. We need to release 1.0. > * > Issues fixed*: In addition to the fixes from the PharoCore, we have: > 1033, 1182, 1826, 1862. > > *Big changes*: > > - Now we use OB from Lukas Renggli repository and we have ALL TESTS > GREEN!!! Thanks Lukas! > - O2 loads again in the image without breaking OB. Read the workspace to > see how to install it. Thanks David and Alexandre! > - We have almost (only one failing here) ALL TESTS of the PharoDev image in > green. They are more than 8800. > > *Smaller changes: > * > - Fixed the problem with Metacello and OCompletion. No more overrides. > - System -> About now shows the real Pharo name, not the core. I am also > being "compatible" with the new SystemVersion that we have in 1.1 :) > Thanks Michael and Miguel! > - I didn't left again my proxy settings. I fixed this in my build scripts. > It should be clean :) > - Mercury bar is back again. If you want to disable: Preferences disable: > #mercuryPanel. > - Added a lot of cleanups after creating the image, including condensing > .changes > - Added Refactoring-Spelling again. Thanks Stan! > - I wrote a ConfigurationOfNile instead of Nile-All and depends on > Monticello dependencies. > - New welcome workspaces. Also getting started workspace and another > workspace explaining how to load external packages like Seaside (2.8 and 3), > Magritte, Pier, Moose, GetTools, O2, etc. Finally it is also added a link to > the new ProfStef :) > Do you think that with this we are able to close issue1479 ? > - Background with Pharo picture. This was a joke. It looked nice :) I > promise I don't put it again if you don't like. To remove it evaluate: > World color: Color white. > - Enable the preference fastDragWindowForMorphic. Sorry, but it most > computers this works REALLY slow. If you want them back, just disable it. > - When installing Seaside now doesn't ask for user and password ( > admin/seaside ). In addition, the Seaside Control Panel is only isntalled if > OB is installed. This means that yu can install it in core or dev. Thanks > Dale! > - Disable of System Update for Dev images as it is not working properly. > > > The link is: > https://gforge.inria.fr/frs/download.php/25397/Pharo1.0-10508-rc2dev10.01.2… > > Cheers > > Mariano > > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

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