YESSSS!!!! thanks Dale, you are awesome, it works like a charm for me now.
Yes you needed to download the Pharo3DarkTheme because the Theme is installed by default in Pharo 4 and I dont intent on supporting pharo 3 with my project. If you tried Pharo 4 you would have no such issue. I would appreciate it if other people could spend just a minute getting latest Pharo 4 and trying this in a Workspace Metacello new baseline:'Nireas'; repository:'github://kilon/nireas:master'; get. Metacello new baseline:'Nireas'; repository:'github://kilon/nireas:master'; load. Then open a System Browser and make sure Nireas package exist and please report it here if its not much trouble. This solution is super easy for installing git repos and we could make a class to make it even easier with a single line command. Question: Why Pharo 4 has not got the latest Metacello ? On Sat, Nov 15, 2014 at 6:33 PM, Dale Henrichs < [email protected]> wrote: > Kilon, > > This code: > > Metacello new > baseline:'Nireas'; > repository:'github://kilon/Nireas:master'; > get; > load. > > does require a pretty recent version of Metacello ("chaining" the get and > load)[1]. I tried the following in a stock pharo3.0 and got an error about > requiring Pharo3DarkTheme, so I was able to load the package: > > Metacello new > baseline:'Nireas'; > repository:'github://kilon/Nireas:master'; > get. > Metacello new > baseline:'Nireas'; > repository:'github://kilon/Nireas:master'; > load. > > Dale > > [1] https://github.com/dalehenrich/metacello-work#pharo30 > > On Sat, Nov 15, 2014 at 3:13 AM, kilon alios <[email protected]> > wrote: > >> ok after rereading your emails more carefully i realised that you meant >> that BaselineOf should go to its own package, so I moved the class to >> BaselineOfNireas package and now it does not report the same error but now >> it complain that project,baseline or configuration not specified. >> >> Is it mandatory to specify a configuration for my project , I though the >> baseline class was enough. Would love to hear more info on the subject, I >> am looking also at the Metacello chapter which by the way is in Deep Into >> Pharo and not PBE , I see loads of info on the subject but does not seem to >> mention anything about the BaselineOf class . >> >> Will love it if we can gave a simple way to load git repos to pharo 4. >> >> On Sat, Nov 15, 2014 at 12:53 PM, kilon alios <[email protected]> >> wrote: >> >>> small typo in my paste >>> >>> the actual code i used is >>> >>> Metacello new >>> baseline:'Nireas'; >>> repository:'github://kilon/Nireas:master'; >>> get; >>> load. >>> >>> any help is appreciated :) >>> >>> On Sat, Nov 15, 2014 at 12:50 PM, kilon alios <[email protected]> >>> wrote: >>> >>>> hello Dale I tried your approach with a new project I created called >>>> Nireas, its a theme manager for pharo 4. I followed your instructions and >>>> it complains that it cannot find the BaselineOfNireas >>>> >>>> This is the code I used >>>> >>>> Metacello new >>>> baseline:'Nireas'; >>>> repository:'github://kilon/nireas:master'; >>>> get; >>>> load. >>>> >>>> here is the repo >>>> >>>> https://github.com/kilon/Nireas >>>> >>>> and here is the error >>>> >>>> >>>> MetacelloFetchingMCSpecLoader(MetacelloCommonMCSpecLoader)>>retryingResolvePackageSpecReferences:gofer: >>>> linearLoadPackageSpec: packageSpec gofer: gofer >>>> MetacelloPlatform current >>>> do: [ >>>> | references nearestReference cachedReference externalReference >>>> mcVersion loadedVersionInfos | >>>> "check to see if mcz file is already in cacheRepository" >>>> cachedReference := self resolvePackageSpec: packageSpec cachedGofer: >>>> self loaderPolicy cacheGofer. >>>> (cachedReference ~~ nil and: [ packageSpec getFile ~~ nil ]) >>>> ifTrue: [ >>>> cachedReference name = packageSpec file >>>> ifTrue: [ >>>> "exact match between packageSpec file and cache" >>>> ^ self scheduleFetchFor: packageSpec cachedReference: cachedReference ] >>>> ]. "look up mcz file" >>>> references := self retryingResolvePackageSpecReferences: packageSpec >>>> gofer: gofer. >>>> nearestReference := references last asMetacelloCachingResolvedReference. >>>> "If >>>> the mcz is already in the cacheRepository, no need to copy" >>>> (cachedReference ~~ nil and: [ cachedReference name = nearestReference >>>> name ]) >>>> ifTrue: [ >>>> "latest reference in repository matches cachedReference ... " >>>> ^ self scheduleFetchFor: packageSpec nearestReference: nearestReference >>>> ]. "If the mcz is already loaded into the image, no need to copy" >>>> (self ignoreImage not and: [ (loadedVersionInfos := self ancestorsFor: >>>> packageSpec) ~~ nil ]) >>>> ifTrue: [ >>>> loadedVersionInfos >>>> do: [ :info | >>>> info name = nearestReference name >>>> ifTrue: [ ^ self ] ] ]. >>>> externalReference := (references select: [ :ref | ref name = >>>> nearestReference name ]) first >>>> asMetacelloCachingResolvedReference. >>>> self repositoryMap at: externalReference name put: externalReference >>>> repository. >>>> (self >>>> resolveDependencies: externalReference >>>> nearest: nearestReference >>>> into: (OrderedCollection with: nearestReference)) >>>> do: [ :reference | >>>> | pSpec l | >>>> mcVersion := reference version. >>>> (l := (GoferVersionReference name: reference name) resolveAllWith: self >>>> loaderPolicy cacheGofer) isEmpty >>>> ifTrue: [ >>>> self cacheRepository storeVersion: mcVersion. >>>> reference == nearestReference >>>> ifTrue: [ pSpec := packageSpec ] >>>> ifFalse: [ >>>> pSpec := packageSpec project packageSpec. >>>> pSpec name: mcVersion package name ]. >>>> self loadData >>>> addVersion: mcVersion >>>> versionInfo: mcVersion info >>>> resolvedReference: reference >>>> packageSpec: pSpec ] ]. >>>> self scheduleFetchFor: packageSpec externalReference: externalReference >>>> ] >>>> displaying: 'Fetching ' , packageSpec file in >>>> MetacelloFetchingMCSpecLoader>>linearLoadPackageSpec:gofer: in Block: >>>> linearLoadPackageSpec: packageSpec gofer: gofer... >>>> MetacelloPharo30Platform(MetacelloPlatform)>>do:displaying: >>>> MetacelloFetchingMCSpecLoader>>linearLoadPackageSpec:gofer: >>>> MetacelloPackageSpec>>loadUsing:gofer: >>>> [ :pkg | pkg loadUsing: self gofer: gofer ] in >>>> MetacelloFetchingMCSpecLoader(MetacelloCommonMCSpecLoader)>>linearLoadPackageSpecs:repositories: >>>> in Block: [ :pkg | pkg loadUsing: self gofer: gofer ] >>>> Array(SequenceableCollection)>>do: >>>> >>>> MetacelloFetchingMCSpecLoader(MetacelloCommonMCSpecLoader)>>linearLoadPackageSpecs:repositories: >>>> [ super linearLoadPackageSpecs: packageSpecs repositories: repositories >>>> ] in MetacelloFetchingMCSpecLoader>>explicitLoadPackageSpecs:repositories: >>>> in Block: [ super linearLoadPackageSpecs: packageSpecs repos...etc... >>>> BlockClosure>>ensure: >>>> MetacelloLoaderPolicy>>pushLoadDirective:during: >>>> MetacelloLoaderPolicy>>pushExplicitLoadDirectivesDuring:for: >>>> MetacelloFetchingMCSpecLoader>>explicitLoadPackageSpecs:repositories: >>>> MetacelloPackageSpec>>explicitLoadUsing: >>>> MetacelloPackageSpec>>load >>>> [ >>>> self setDefaultsAndValidateProjectSpec. >>>> spec := self projectSpec. >>>> projectPackage := spec projectPackage. >>>> projectPackage repositorySpecs do: [ :repoSpec | repoSpec >>>> createRepository flushForScriptGet ]. >>>> projectPackage load. >>>> self root: (Smalltalk at: spec className asSymbol) project. >>>> MetacelloProjectRegistration >>>> registrationForProjectSpec: spec >>>> ifAbsent: [ :new | new registerProject ] >>>> ifPresent: [ :existing :new | >>>> existing >>>> copyOnWrite: [ :existingCopy | >>>> spec >>>> copyForRegistration: existingCopy >>>> onWrite: [ :specCopy | specCopy ifNil: [ existingCopy merge: new ] >>>> ifNotNil: [ specCopy mergeScriptRepository: spec ] ] ] ] ] in >>>> MetacelloScriptEngine>>get in Block: [ ... >>>> BlockClosure>>ensure: >>>> MetacelloProjectRegistration class>>copyRegistryRestoreOnErrorWhile: >>>> MetacelloScriptEngine>>get >>>> [ :projectSpec | >>>> | engine | >>>> engine := MetacelloScriptEngine new >>>> options: self options copy; >>>> projectSpec: projectSpec; >>>> yourself. >>>> engine perform: actionArg key withArguments: actionArg value. >>>> engine root ifNotNil: [ :root | self roots add: root ] ] in >>>> MetacelloScriptApiExecutor(MetacelloScriptExecutor)>>execute: in Block: [ >>>> :projectSpec | ... >>>> [ :projectSpec | projectSpec ifNotNil: [ projectSpecBlock value: (self >>>> applyArgsToProjectSpec: projectSpec copy) ] ] in >>>> MetacelloScriptApiExecutor>>executeString:do: in Block: [ :projectSpec | >>>> projectSpec ifNotNil: [ projectSp...etc... >>>> Array(SequenceableCollection)>>do: >>>> MetacelloScriptApiExecutor>>executeString:do: >>>> ByteString(String)>>execute:against: >>>> MetacelloScriptApiExecutor(MetacelloScriptExecutor)>>execute: >>>> Metacello>>execute >>>> Metacello>>get >>>> UndefinedObject>>DoIt >>>> OpalCompiler>>evaluate >>>> RubSmalltalkEditor>>evaluateSelectionAndDo: >>>> >>>> >>>> On Tue, Oct 21, 2014 at 10:55 PM, kilon alios <[email protected]> >>>> wrote: >>>> >>>>> Thank you Dale very much , this is very clear :) >>>>> >>>>> On Tue, Oct 21, 2014 at 10:53 PM, Dale Henrichs < >>>>> [email protected]> wrote: >>>>> >>>>>> >>>>>> >>>>>> On Tue, Oct 21, 2014 at 12:04 PM, kilon alios <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> Thank you Dale, this is more simple than I expected. >>>>>>> >>>>>>> From what you linked it looks like by [:comitish] you mean the git >>>>>>> branch .Which in my case is master so it should be >>>>>>> >>>>>>> Metacello new >>>>>>> baseline: 'BaselineOfXXX'; >>>>>>> repository: 'github://kilon/phEphestos:master/' >>>>>>> get; >>>>>>> load. >>>>>>> >>>>>>> https://github.com/kilon/phEphestos >>>>>>> >>>>>> >>>>>> From looking at your repo on githug, the expression would be: >>>>>> >>>>>> Metacello new >>>>>> baseline: 'Ephestos'; >>>>>> repository: 'github://kilon/phEphestos:master' >>>>>> get; >>>>>> load. >>>>>> >>>>>> A commitish is a branch, SHA or tag. Note also, that my example was >>>>>> wrong ... the 'BaselineOf' shouldn't be used in the baseline: argument, >>>>>> just the base name of the project. >>>>>> >>>>>> You also need to create a BaselineOfEphestos which specifies package >>>>>> load order. BaselineOfEphestos would be created as a subclass of >>>>>> BaselineOf >>>>>> and have a single method: >>>>>> >>>>>> baseline: spec >>>>>> <baseline> >>>>>> spec >>>>>> for: #pharo >>>>>> do: [ >>>>>> spec package: 'Ephestos' ]. >>>>>> >>>>>> Then the above expression would load the Epestos package. >>>>>> >>>>>> If you were to add another package, say EphestosTests, then you'd >>>>>> update the baseline to declare that EphestosTests requires Ephestos to be >>>>>> loaded first you'd edit the baseline: method: >>>>>> >>>>>> baseline: spec >>>>>> <baseline> >>>>>> spec >>>>>> for: #pharo >>>>>> do: [ >>>>>> spec >>>>>> package: 'Ephestos'; >>>>>> package: 'EphestosTests' with: [ spec requires: #( >>>>>> 'Ephestos' ) ] ]. >>>>>> >>>>>> You commit the BaselineOf along with the rest of the packages for >>>>>> your project ... >>>>>> >>>>>> For more information see the Metacello chapter in Pharo by Example... >>>>>> >>>>>> Dale >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>> >>> >> >
