Re: [Pharo-users] Ridiculous we are
On 25 Sep 2014, at 01:04, Alain Rastoul wrote: > Le 25/09/2014 00:06, Sven Van Caekenberghe a écrit : >> Alain, > >> The character encoding situation in Pharo is pretty good actually. The only >> problem is that there is some old school code left that encodes strings into >> strings, but today you can easily write much better and conceptually correct >> code. >> >> You could have a look at this draft chapter of the upcoming 'Enterprise >> Pharo' book that I am currently writing: >> >> http://stfx.eu/EnterprisePharo/Zinc-Encoding-Meta/ >> >> Concerning file system paths, FilePathEncoder and FilePluginPrimitives >> already do the right thing. >> >> Now, your idea about using UTF-8 to represent internal Strings is something >> that has been discussed before and in many other languages as well. The >> short answer is that due to it being variable length, the inefficiency is >> (probably) just too high. Simple indexed access becomes a problem, let alone >> more complex string manipulations. I am not saying that it cannot be done, I >> think it is just not worth the trouble. The current solution in Pharo with >> ByteString and WideString is quite nice (check the chapter I mentioned >> before). >> >> Sven >> > Very interesting ! > It seems that most of what I was saying is already here :) > I was not saying that Pharo should use utf8 (I mentionned utf8 because it is > a standard, but I find the variable length encoding very weird), I was rather > talking of using WideString in UTF 16 or 32 and that's done. > I saw asWideString but didn't know about automatic convertion or codepoint > selector and internal wide string support. > Does it means that Pharo Greek users (for example) use WideString for Strings > without having to specify it or make explicit convertions (except of course > when dealing with bytes if they want to) ? > If yes, very good, job is almost done :) > (personnally I would also deprecate ByteString, and get rid of it, just my > opinion). > Thanks for the link, another good chapter . > > Regards, > > Alain Yes, the Greek users won't notice a difference, it is all transparent. ByteString is important because it is an optimalization of the most common case. As a normal user you should only think of abstract Strings and never use #asByteString (but use proper encoding). Feedback on the chapter is always welcome. Sven
Re: [Pharo-users] Ridiculous we are
Le 25/09/2014 00:06, Sven Van Caekenberghe a écrit : Alain, The character encoding situation in Pharo is pretty good actually. The only problem is that there is some old school code left that encodes strings into strings, but today you can easily write much better and conceptually correct code. You could have a look at this draft chapter of the upcoming 'Enterprise Pharo' book that I am currently writing: http://stfx.eu/EnterprisePharo/Zinc-Encoding-Meta/ Concerning file system paths, FilePathEncoder and FilePluginPrimitives already do the right thing. Now, your idea about using UTF-8 to represent internal Strings is something that has been discussed before and in many other languages as well. The short answer is that due to it being variable length, the inefficiency is (probably) just too high. Simple indexed access becomes a problem, let alone more complex string manipulations. I am not saying that it cannot be done, I think it is just not worth the trouble. The current solution in Pharo with ByteString and WideString is quite nice (check the chapter I mentioned before). Sven Very interesting ! It seems that most of what I was saying is already here :) I was not saying that Pharo should use utf8 (I mentionned utf8 because it is a standard, but I find the variable length encoding very weird), I was rather talking of using WideString in UTF 16 or 32 and that's done. I saw asWideString but didn't know about automatic convertion or codepoint selector and internal wide string support. Does it means that Pharo Greek users (for example) use WideString for Strings without having to specify it or make explicit convertions (except of course when dealing with bytes if they want to) ? If yes, very good, job is almost done :) (personnally I would also deprecate ByteString, and get rid of it, just my opinion). Thanks for the link, another good chapter . Regards, Alain
Re: [Pharo-users] Ridiculous we are
Alain, On 24 Sep 2014, at 23:00, Alain Rastoul wrote: > Le 24/09/2014 19:09, Benjamin Pollack a écrit : > >> If Pharo used > ByteArrays to represent paths, with convenience methods for >> working with >> UTF-8 (since I do agree that's the most likely thing for a user/dev to >> want), then you'd be able to work with all files no matter what, *and* >> have a convenient way of doing so for the common case. > Hi Ben, > I strongly disagree with you on this point: using byte arrays (or byte > strings) is a pain in an international context. > The OS knows about its encoding: locale for unix, code page for windows. > Windows code pages depends on country, for english windows 1252 (similar to > iso-8859-1), for other european countries, other variations of 8859-xx... > (welcome to ISO soup), same for unix. > > Java uses UTF8 strings and dotNet uses UTF16 strings (don't know for Python) > where chars are not bytes and they are not used as byte arrays but as > Character arrays. > Both do conversions from OS character set encoding to internal encoding for > strings (paths and whatever). > > There is already an UTF8 and UTF16 encoding support in Pharo, but the > standard String class uses bytes, and lot of files, directories and > system methods use ByteString class and that is the problem here. > UTF8 encoding in Pharo encodes to a variable lenght ByteString, which is not > the same as an (hypothetical) Utf8String where all (variable length) chars > would be utf8 encoded. > Using a new UTF8 or UTF16 string class could be a major rework, > but taking a decision about about internal string encoding is needed. > As Sven says, there is no emergency and you have a workaround, but > perhaps using the existing WideString encoded as UTF16 (or UTF32?) in > some well defined classes/methods could be a good start for this rework? > IMHO the workaround of using utf8 encoded byte strings is not a good way to > deal with this problem and should not be granted as "the solution". The character encoding situation in Pharo is pretty good actually. The only problem is that there is some old school code left that encodes strings into strings, but today you can easily write much better and conceptually correct code. You could have a look at this draft chapter of the upcoming 'Enterprise Pharo' book that I am currently writing: http://stfx.eu/EnterprisePharo/Zinc-Encoding-Meta/ Concerning file system paths, FilePathEncoder and FilePluginPrimitives already do the right thing. Now, your idea about using UTF-8 to represent internal Strings is something that has been discussed before and in many other languages as well. The short answer is that due to it being variable length, the inefficiency is (probably) just too high. Simple indexed access becomes a problem, let alone more complex string manipulations. I am not saying that it cannot be done, I think it is just not worth the trouble. The current solution in Pharo with ByteString and WideString is quite nice (check the chapter I mentioned before). Sven
Re: [Pharo-users] Ridiculous we are
Le 24/09/2014 19:09, Benjamin Pollack a écrit : If Pharo used > ByteArrays to represent paths, with convenience methods for working with UTF-8 (since I do agree that's the most likely thing for a user/dev to want), then you'd be able to work with all files no matter what, *and* have a convenient way of doing so for the common case. Hi Ben, I strongly disagree with you on this point: using byte arrays (or byte strings) is a pain in an international context. The OS knows about its encoding: locale for unix, code page for windows. Windows code pages depends on country, for english windows 1252 (similar to iso-8859-1), for other european countries, other variations of 8859-xx... (welcome to ISO soup), same for unix. Java uses UTF8 strings and dotNet uses UTF16 strings (don't know for Python) where chars are not bytes and they are not used as byte arrays but as Character arrays. Both do conversions from OS character set encoding to internal encoding for strings (paths and whatever). There is already an UTF8 and UTF16 encoding support in Pharo, but the standard String class uses bytes, and lot of files, directories and system methods use ByteString class and that is the problem here. UTF8 encoding in Pharo encodes to a variable lenght ByteString, which is not the same as an (hypothetical) Utf8String where all (variable length) chars would be utf8 encoded. Using a new UTF8 or UTF16 string class could be a major rework, but taking a decision about about internal string encoding is needed. As Sven says, there is no emergency and you have a workaround, but perhaps using the existing WideString encoded as UTF16 (or UTF32?) in some well defined classes/methods could be a good start for this rework? IMHO the workaround of using utf8 encoded byte strings is not a good way to deal with this problem and should not be granted as "the solution".
[Pharo-users] Update of AgileVisualization.com
Dear All, AgileVisualization.com , the book about Roassal, has been updated with a new chapter. The HTML versions of the chapter are also online. Agile Visualization is written using Pillar and Skeleton. Thanks Damien Cassou and Yuriy Tymchuk (Uko) for these wonderful frameworks. I am also looking for contributors. I know that some of you guys have done wonderful things with Roassal. Sharing your knowledge with the rest of us would be fantastic. You may even get paid to write a chapter :-) Get in touch with me for more info. Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
Re: [Pharo-users] Ridiculous we are
On 24 Sep 2014, at 19:09, Benjamin Pollack wrote: > On Wed, 24 Sep 2014 13:03:57 -0400, Sven Van Caekenberghe > wrote: > >> >> Did you read the actual conversation in the issue ? >> >> https://pharo.fogbugz.com/f/cases/14054/Issue-with-path-with-accented-characters >> >> It has been renamed and there is a fix (as a change set, not as a slice, >> yet). Basically, there was a primitive call into a plugin that failed to do >> encoding. >> > > No, I apologize; I missed the bug link. Thanks for reposting it. > >> Now regarding the issues you raised. Pharo does not do Unicode >> canonicalisation or any of that other fancy stuff (like categorisation, >> proper ordering and so on). This is another orthogonal and way more general >> issue. >> >> Regarding the pathnames encoding: if the OS itself does not know it, how can >> we ? > > That's actually the argument *against* using UTF-8 as the standard Pharo way > to represent filenames--at least on Unix systems. If Pharo used ByteArrays > to represent paths, with convenience methods for working with UTF-8 (since I > do agree that's the most likely thing for a user/dev to want), then you'd be > able to work with all files no matter what, *and* have a convenient way of > doing so for the common case. > > This is an old discussion, and I do see both sides of it. In terms of SCMs, > Mercurial and Git both just say "it's a collection of bytes", whereas > Subversion says "it's Unicode code points." This has some uncomfortable > implications for both systems when working on multiple platforms. Benjamin, I think I understand the concern / situation that you describe. But I fail to see how not-interpreting it and interpreting it in different encodings can work in practice, especially since your point seems to be that there is no meta information that gives a definitive answer. I would guess that other languages, say Java or Python, have some approach to handle this problem ? Also, since we are living with the current approach without much problems, I think the issue is not terribly pressing. Sven
Re: [Pharo-users] Ring package, when to use it?
On 24 Sep 2014, at 18:35, Juraj Kubelka wrote: > Thank you Marcus for the explanation. > > So now I understand that if I want to analyse existing > packages/class/methods/etc in the image, Ring is not a kind of interest. > > But as I think about it, if someone uses Ring as a base to analyse > environment, then it could be useful to use the same analysis tool for any > source, e.g. not loaded packages. Am I right or are the some limitations? > > That is the idea… Ring Definition and normal classes/methods share a common API and can be used interchangeably. Marcus signature.asc Description: Message signed with OpenPGP using GPGMail
Re: [Pharo-users] Ridiculous we are
On Wed, 24 Sep 2014 13:03:57 -0400, Sven Van Caekenberghe wrote: Did you read the actual conversation in the issue ? https://pharo.fogbugz.com/f/cases/14054/Issue-with-path-with-accented-characters It has been renamed and there is a fix (as a change set, not as a slice, yet). Basically, there was a primitive call into a plugin that failed to do encoding. No, I apologize; I missed the bug link. Thanks for reposting it. Now regarding the issues you raised. Pharo does not do Unicode canonicalisation or any of that other fancy stuff (like categorisation, proper ordering and so on). This is another orthogonal and way more general issue. Regarding the pathnames encoding: if the OS itself does not know it, how can we ? That's actually the argument *against* using UTF-8 as the standard Pharo way to represent filenames--at least on Unix systems. If Pharo used ByteArrays to represent paths, with convenience methods for working with UTF-8 (since I do agree that's the most likely thing for a user/dev to want), then you'd be able to work with all files no matter what, *and* have a convenient way of doing so for the common case. This is an old discussion, and I do see both sides of it. In terms of SCMs, Mercurial and Git both just say "it's a collection of bytes", whereas Subversion says "it's Unicode code points." This has some uncomfortable implications for both systems when working on multiple platforms. --Benjamin
Re: [Pharo-users] Ridiculous we are
On 24 Sep 2014, at 18:48, Benjamin Pollack wrote: > On Tue, 23 Sep 2014 08:51:54 -0400, Hilaire wrote: > >> Le 23/09/2014 14:09, Damien Cassou a écrit : >>> I recently read documents about utf-8 encoding. In all of them, the >>> author says that pathnames should be kept as is because you never know >>> which encoding the filesystem uses. So, a filename should probably be >>> a bytearray. >> >> >> yes, but a #é should be encoded in two bytes. > > As noted in my previous message, "é" could be represented as either one or > two Unicode code points, and these in turn could validly be either two or > three bytes in UTF-8. My gut says that $é should be U+00E9, because > otherwise you should have to use two Characters ($e and $´), but you could > legitimately argue otherwise as well, and at any rate, #é could definitely be > either. This is likely the core of the issue you're hitting. Did you read the actual conversation in the issue ? https://pharo.fogbugz.com/f/cases/14054/Issue-with-path-with-accented-characters It has been renamed and there is a fix (as a change set, not as a slice, yet). Basically, there was a primitive call into a plugin that failed to do encoding. Now regarding the issues you raised. Pharo does not do Unicode canonicalisation or any of that other fancy stuff (like categorisation, proper ordering and so on). This is another orthogonal and way more general issue. Regarding the pathnames encoding: if the OS itself does not know it, how can we ? I think that the current approach (assuming UTF-8) makes (the most) sense for a system that runs on multiple platforms. Sven
Re: [Pharo-users] [ANN] I stop maintaining the Ubuntu packages
Sad news. I switched from OSX to Ubuntu and i also plan to switch from Win8 to Ubuntu. I really hope "Pharo" will find a new maintainer for the most popular Linux Distribution. Thank you for your work ... BW, Volkert Am 24.09.2014 um 09:41 schrieb Damien Cassou: Dear all, I've recently switched my Linux distribution from Ubuntu to NixOS. This means I can no longer maintain the Ubuntu packages and their PPA (https://launchpad.net/~pharo/). These packages need a maintainer! The good side of it is that it is not a lot of work as I did all the automating infrastructure: https://github.com/pharo-project/pharo-ubuntu. Basically, the maintainer will have to launch a few shell scripts regularly (once a month for example). I will obviously be available to help the new maintainer. The community needs *you*. Good news is: I packaged the Pharo VM for the Nix package manager which can be installed on many Unix (e.g., Linux, MacOS X, FreeBSD). And NixOS will have the Pharo VM package in its next release in October! -- www.nivoba.de "The more complex an object, the larger the investment in learning to use it, and the greater the resistance to abandon it.", NW
Re: [Pharo-users] Packaging Pharo for many distributions at once
On Wed, Sep 24, 2014 at 12:47 PM, Thierry Goubier wrote: > All non-native package managers have that issue. nix included -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill
Re: [Pharo-users] Mac VM - developer unidentified
On Wed, Sep 24, 2014 at 11:13 AM, Usman Bhatti wrote: > for less knowledgable it can be a negative message. yes I agree. -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill
Re: [Pharo-users] Ridiculous we are
On Mon, 22 Sep 2014 17:58:41 -0400, Sven Van Caekenberghe wrote: I also find the way some problems are reported quite disturbing. How much testing did you do ? On which platforms ? I can do this (in Pharo 3) without any problems (we're talking about arbitrary Unicode characters in path names): ('/tmp' asFileReference / 'été') ensureCreateDirectory. '/tmp/été' asFileReference exists. ('/tmp/été' asFileReference / 'Ελλάδα.txt') writeStreamDo: [ :out | out << 'What about Greece ?' ]. ('/tmp/été' asFileReference / 'Ελλάδα.txt') exists. ('/tmp/été' asFileReference / 'Ελλάδα.txt') contents. And in a terminal, I get: $ ls /tmp/été/Ελλάδα.txt /tmp/été/Ελλάδα.txt $ cat !$ cat /tmp/été/Ελλάδα.txt What about Greece ? This is on Mac OS X. So this part fundamentally works in the image and on one VM. There might of course be problems in how paths are used in certain places or on certain VM/platforms. Focusing purely on Unicode itself (not the encoding systems), a letter like é can be represented as U+00E9 (LATIN SMALL LETTER E WITH ACUTE), or as U+0065 (LATIN SMALL LETTER E) followed by U+0301 (combining acute accent). These will appear identical to the user, but are emphatically *not* identical for most software. The way you're testing here, you will not hit any error relating to this concept, ever, because you're using Pharo for both generating and consuming the strings. At the very least, we'd need to generate a file named "été" with both forms explicitly and see what happens. Things get even more exciting, though, because Unix says that file names are simply arbitrary byte patterns that do not contain the null byte.* Thus, you can trivially create a file named "été" using Latin-1 encoding, and again using UTF-8 encoding, and again using UTF-7 encoding, and these might all be shown to the user as "identically" named, but I guarantee you that Pharo will not act sanely with all four of these. Even on Windows, where things are a bit saner (NTFS mandates UTF-16), and where an explicit normalization form is preferred (NFC), I just explicitly verified that I can trivially inject other normalization forms into the file system. Thus, you can still have two files named "été" that nevertheless have different names as far as the OS is concerned. In this case, as far as I can tell, Pharo assumes that all path names are Unicode, and does not do any work to convert strings to or from the various normalization schemes (looking in Path class>>canonicalizeElements:, Path class>>from:delimiter, and FileSystemStore>>pathFromString: here). There's therefore a pretty straightforward fix that Pharo could do: 1. Path would use ByteArrays as the actual canonical store, and provide convenience methods to see what the array decodes to in various encodings. The developer and application can make decisions about what encoding system they want to use. 2. The VM likely needs to be modified to handle this (didn't check) As much as I wish Hilaire provided more details in his bug report, it's worth keeping in mind that not all users, or even all programmers, understand the full implications of things like how various Unicode normalization and encoding schemes interact in practice with Unix's very vague concept of what a file name actually is, so I usually try to approach these bug reports carefully and with an open mind. --Benjamin * On OS X, HFS+ uses UTF-16 with an Apple-specific variant of NFD, whereas I do not believe this holds for e.g. UFS or FUSE-backed file systems, so things are a bit subtler there, but the general rule holds.
Re: [Pharo-users] Ridiculous we are
On Tue, 23 Sep 2014 08:51:54 -0400, Hilaire wrote: Le 23/09/2014 14:09, Damien Cassou a écrit : I recently read documents about utf-8 encoding. In all of them, the author says that pathnames should be kept as is because you never know which encoding the filesystem uses. So, a filename should probably be a bytearray. yes, but a #é should be encoded in two bytes. As noted in my previous message, "é" could be represented as either one or two Unicode code points, and these in turn could validly be either two or three bytes in UTF-8. My gut says that $é should be U+00E9, because otherwise you should have to use two Characters ($e and $´), but you could legitimately argue otherwise as well, and at any rate, #é could definitely be either. This is likely the core of the issue you're hitting.
Re: [Pharo-users] Ring package, when to use it?
Thank you Marcus for the explanation. So now I understand that if I want to analyse existing packages/class/methods/etc in the image, Ring is not a kind of interest. But as I think about it, if someone uses Ring as a base to analyse environment, then it could be useful to use the same analysis tool for any source, e.g. not loaded packages. Am I right or are the some limitations? Thanks. Juraj On Sep 24, 2014, at 1:28 PM, Marcus Denker wrote: > > > On Wed, Sep 24, 2014 at 6:03 PM, Juraj Kubelka > wrote: > Hi! > > I am trying to understand in what scenarios is good to use Ring package > instead of objects of compiled methods, classes and r-packages. It is not > clear to me. > > For example if I want to ask for where a method/class/package is referenced > should I consider the Ring package? > > When I should consider to use Ring? > > > The idea is that Ring models Classes/methods that you want to reason about, > but that are not actually really in the system installed. > This is needed often and everyone implements their own model: Monticello > (MCClassDefiniion), FilePackage (Pseudoclass/PseudoMethod), > RB (RBClass, RBMethod). > Ring is a first step to propose one model that everyone can use who needs to > model code that is not installed in the system. > > e.g. if you want to analyse and mcz package, instead of loading it (with all > the side effects), you could load it as a Ring model. > > Like everything that exists it is not perfect (else it would not exist)... > e.g. we actually should replace PseudoClass and PseudoMethod > by Ring, for example. Any improvement (both to the model or its use) are very > welcome. > > E.g. one thing I am slowly doing is to simplify it (e.g. removing the > RGFactory class) > >Marcus >
Re: [Pharo-users] Glorp + NBSQLite3
This is really cool! How does SQLite scale in terms of table size and so on? I was surprised to know it is based on an old version of PostgreSQL according to this presentation: http://www.pgcon.org/2014/schedule/events/736.en.html Regards! Esteban A. Maringolo 2014-09-24 13:17 GMT-03:00 Pierce Ng : > Hello, > > I am pleased to report that I have gotten Glorp working with NBSQLite3 > enough to run Sven's Reddit.st. > > As mentioned in my blog post, there is more work to be done to get > Glorp fully integrated with NBSQLite3, but preliminary results are > encouraging. > > http://www.samadhiweb.com/blog/2014.09.24.glorp.nbsqlite3.html > > Pierce > >
Re: [Pharo-users] Ring package, when to use it?
On Wed, Sep 24, 2014 at 6:03 PM, Juraj Kubelka wrote: > Hi! > > I am trying to understand in what scenarios is good to use Ring package > instead of objects of compiled methods, classes and r-packages. It is not > clear to me. > > For example if I want to ask for where a method/class/package is > referenced should I consider the Ring package? > > When I should consider to use Ring? > > The idea is that Ring models Classes/methods that you want to reason about, but that are not actually really in the system installed. This is needed often and everyone implements their own model: Monticello (MCClassDefiniion), FilePackage (Pseudoclass/PseudoMethod), RB (RBClass, RBMethod). Ring is a first step to propose one model that everyone can use who needs to model code that is not installed in the system. e.g. if you want to analyse and mcz package, instead of loading it (with all the side effects), you could load it as a Ring model. Like everything that exists it is not perfect (else it would not exist)... e.g. we actually should replace PseudoClass and PseudoMethod by Ring, for example. Any improvement (both to the model or its use) are very welcome. E.g. one thing I am slowly doing is to simplify it (e.g. removing the RGFactory class) Marcus
[Pharo-users] Glorp + NBSQLite3
Hello, I am pleased to report that I have gotten Glorp working with NBSQLite3 enough to run Sven's Reddit.st. As mentioned in my blog post, there is more work to be done to get Glorp fully integrated with NBSQLite3, but preliminary results are encouraging. http://www.samadhiweb.com/blog/2014.09.24.glorp.nbsqlite3.html Pierce
[Pharo-users] Ring package, when to use it?
Hi! I am trying to understand in what scenarios is good to use Ring package instead of objects of compiled methods, classes and r-packages. It is not clear to me. For example if I want to ask for where a method/class/package is referenced should I consider the Ring package? When I should consider to use Ring? Thank you a lot, Juraj
Re: [Pharo-users] Packaging Pharo for many distributions at once
2014-09-24 11:35 GMT+02:00 Christophe Demarey : > > Le 24 sept. 2014 à 11:00, Thierry Goubier a écrit : > > Hi Damien, > > I would be interested in a zeroinstall [http://0install.net/] version :) > A cool system because it is user-level (no need to go into system admin > mode). > > > It looks interesting but requires the user to install 0install before > being able to install Pharo. A big drawback ... > This is because you don't have yet half a dozen things already installed via 0install ;) All non-native package managers have that issue. Thierry
Re: [Pharo-users] Packaging Pharo for many distributions at once
Le 24 sept. 2014 à 11:00, Thierry Goubier a écrit : > Hi Damien, > > I would be interested in a zeroinstall [http://0install.net/] version :) A > cool system because it is user-level (no need to go into system admin mode). It looks interesting but requires the user to install 0install before being able to install Pharo. A big drawback ... smime.p7s Description: S/MIME cryptographic signature
Re: [Pharo-users] Mac VM - developer unidentified
On Wed, Sep 24, 2014 at 11:18 AM, Mircea S. wrote: > Right click on the app and click Open. > > This time around it will bring up the same screen but with a second button > that says Open. > > After you click that it will never ask again. > Tx for saving me the effort to google about it :) > > Trimis de pe iPhone-ul meu > > Pe 24.09.2014, la 12:13, Usman Bhatti a scris: > > Hi, > > Today I downloaded Pharo vm from pharo.org. When I try to open the VM I > get this security notification from Mac and it didn't happen with earlier > versions of Pharo VM. I'm running: OS X 10.9.4 (13E28). > > > > > I should be able to change my security settings to run it but I prefer not > to and for less knowledgable it can be a negative message. > > regards, > > usman > >
Re: [Pharo-users] Mac VM - developer unidentified
Right click on the app and click Open. This time around it will bring up the same screen but with a second button that says Open. After you click that it will never ask again. Trimis de pe iPhone-ul meu Pe 24.09.2014, la 12:13, Usman Bhatti a scris: > Hi, > > Today I downloaded Pharo vm from pharo.org. When I try to open the VM I get > this security notification from Mac and it didn't happen with earlier > versions of Pharo VM. I'm running: OS X 10.9.4 (13E28). > > > > > I should be able to change my security settings to run it but I prefer not to > and for less knowledgable it can be a negative message. > > regards, > > usman
[Pharo-users] Mac VM - developer unidentified
Hi, Today I downloaded Pharo vm from pharo.org. When I try to open the VM I get this security notification from Mac and it didn't happen with earlier versions of Pharo VM. I'm running: OS X 10.9.4 (13E28). [image: Inline image 1] I should be able to change my security settings to run it but I prefer not to and for less knowledgable it can be a negative message. regards, usman
Re: [Pharo-users] Packaging Pharo for many distributions at once
Hi Damien, I would be interested in a zeroinstall [http://0install.net/] version :) A cool system because it is user-level (no need to go into system admin mode). Thierry 2014-09-24 9:48 GMT+02:00 Damien Cassou : > Hi, > > I've packaged Pharo VM for the Nix package manager which can be > installed on many Unix (e.g., Linux, MacOS X and FreeBSD). This works > well but requires installing Nix on your Unix. > > Another solution is http://openbuildservice.org. Is any of you > interested in trying to use this service to build Pharo VM packages > for several Linux distributions automatically? I can help. > > Best > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Success is the ability to go from one failure to another without > losing enthusiasm." > Winston Churchill > >
Re: [Pharo-users] [ANN] I stop maintaining the Ubuntu packages
Count me in. I still have a ubuntu installation. Don't know what I have to do, but I'll try it. 2014-09-24 9:41 GMT+02:00 Damien Cassou : > Dear all, > > I've recently switched my Linux distribution from Ubuntu to NixOS. > This means I can no longer maintain the Ubuntu packages and their PPA > (https://launchpad.net/~pharo/). > > These packages need a maintainer! > > The good side of it is that it is not a lot of work as I did all the > automating infrastructure: > https://github.com/pharo-project/pharo-ubuntu. Basically, the > maintainer will have to launch a few shell scripts regularly (once a > month for example). I will obviously be available to help the new > maintainer. > > The community needs *you*. > > Good news is: I packaged the Pharo VM for the Nix package manager > which can be installed on many Unix (e.g., Linux, MacOS X, FreeBSD). > And NixOS will have the Pharo VM package in its next release in > October! > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Success is the ability to go from one failure to another without > losing enthusiasm." > Winston Churchill > >
Re: [Pharo-users] [ANN] I stop maintaining the Ubuntu packages
woaaa pure functional linux??? whe should have a pure objects linux :D 2014-09-24 9:41 GMT+02:00 Damien Cassou : > Dear all, > > I've recently switched my Linux distribution from Ubuntu to NixOS. > This means I can no longer maintain the Ubuntu packages and their PPA > (https://launchpad.net/~pharo/). > > These packages need a maintainer! > > The good side of it is that it is not a lot of work as I did all the > automating infrastructure: > https://github.com/pharo-project/pharo-ubuntu. Basically, the > maintainer will have to launch a few shell scripts regularly (once a > month for example). I will obviously be available to help the new > maintainer. > > The community needs *you*. > > Good news is: I packaged the Pharo VM for the Nix package manager > which can be installed on many Unix (e.g., Linux, MacOS X, FreeBSD). > And NixOS will have the Pharo VM package in its next release in > October! > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Success is the ability to go from one failure to another without > losing enthusiasm." > Winston Churchill > >
[Pharo-users] Packaging Pharo for many distributions at once
Hi, I've packaged Pharo VM for the Nix package manager which can be installed on many Unix (e.g., Linux, MacOS X and FreeBSD). This works well but requires installing Nix on your Unix. Another solution is http://openbuildservice.org. Is any of you interested in trying to use this service to build Pharo VM packages for several Linux distributions automatically? I can help. Best -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill
[Pharo-users] [ANN] I stop maintaining the Ubuntu packages
Dear all, I've recently switched my Linux distribution from Ubuntu to NixOS. This means I can no longer maintain the Ubuntu packages and their PPA (https://launchpad.net/~pharo/). These packages need a maintainer! The good side of it is that it is not a lot of work as I did all the automating infrastructure: https://github.com/pharo-project/pharo-ubuntu. Basically, the maintainer will have to launch a few shell scripts regularly (once a month for example). I will obviously be available to help the new maintainer. The community needs *you*. Good news is: I packaged the Pharo VM for the Nix package manager which can be installed on many Unix (e.g., Linux, MacOS X, FreeBSD). And NixOS will have the Pharo VM package in its next release in October! -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill