[issue4015] [patch] make installed scripts executable on windows
Per pybugs.pho...@safersignup.com added the comment: On POSIX the interpreter will be read from the first line of a file. On Windows the interpreter will be read from the Registry HKEY_CLASSES_ROOT\.file-extension . So the correct way to associate a interpreter to a file is to invent a file-extension for every interpreter. Like /usr/bin/python /usr/bin/python3 and /usr/bin/python3.1 on POSIX, there should be .py .py3 and .py31 on Windows! I attached a example-registry-patch to register extensions for 2.5, 2.6 and 3.1 . If you want to use it, you need to adjust the paths! I propose to change all Python-Windows-installer to install versioned extensions. If you want a switcher application, it should read the first line of the script and match it against .*/python(.*)$. So the default POSIX #!/usr/bin/python3.1 can be kept unchanged. With that rexex the app-path can be read from HKEY_LOCAL_MACHINE\SOFTWARE\Python\PythonCore\regex-match\InstallPath\. BTW. It would be nice if Python would call itself Python 3.1 instead of python in the Open with...-list! The current naming is problematic if you install more than one Python version. -- nosy: +phobie Added file: http://bugs.python.org/file17481/hklm_python_extensions.reg ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Éric Araujo mer...@netwok.org added the comment: Related to #870479 (should we make that one a meta-bug?) -- nosy: +merwok ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
anatoly techtonik techto...@gmail.com added the comment: This issue is so old and I do not have time to reread it fully, unfortunately. I believe I wanted to install packages using easy_install, pip or whatever I have and get Scripts/something.bat for my version of Python. This version is often portable, so registry dependency it is not an option - not a good version at least. Scripts/ can also be located in virtualenv. The similar patch is used for deploying SCons on Windows. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Changes by Gabriel Genellina gagsl-...@yahoo.com.ar: -- nosy: +gagenellina ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
sorin sorin.sbar...@gmail.com added the comment: I totally agree that we must create batch files for commands but not by including python code inside them. -- nosy: +sorin ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Changes by Tarek Ziadé ziade.ta...@gmail.com: -- priority: - normal type: - feature request versions: +Python 2.7, Python 3.1 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Changes by anatoly techtonik techto...@gmail.com: Added file: http://bugs.python.org/file13577/executable.scripts.on.nt.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
anatoly techtonik techto...@gmail.com added the comment: I've updated the script to parse unlimited number of parameters on NT, to return %errorcode% and to fallback to default Python compiler. It is based on similar workarounds we've made for SCons in http://scons.tigris.org/source/browse/scons/branches/core/src/script/scons.bat?view=log If you look at the SCons .bat closely you'll notice the difference that it includes code to launch main application script directly from site-packages thus removing the requirement to have .py script in Scripts/ In my patch I use Template that has placeholders for product name, author and email. However, the actual data is not written and hints how to get it in place are still welcome. -- Added file: http://bugs.python.org/file13578/install_scripts.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
anatoly techtonik techto...@gmail.com added the comment: The point is not in generating .bat files. The point is to make scripts executable with exactly the same version of Python the script was installed. It works well on POSIX, but doesn't work on windows at all. There is no other way to fix this on windows than generating separate .exe or .bat launcher. The patch for .bat is ready. Embedding python code inside of .bat is not a good idea, because runner script may be complicated, and additional code in header adds probems with patch submissions and debugging. Not all editors know about magic -x option. KISS, you know. =) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Jean-Michel Fauth wxjmfa...@gmail.com added the comment: It is true, that on Windows the mime types, .py, .pyw point to a specific version of Python. Having Python 2.4, 2.5, 2.6, 3.0, 3.1 installed on my hd and applications using these (different) versions, I am *very glad* on that system, all versions, including \site-packages, are isolated from each other. Technically, one can argue a Python developer/user should be able to write a one line batch file if necessary. Compared to *x systems, I have always found the Windows way as being very clean and flexible. -- nosy: +jmfauth ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: on Windows the mime types, .py, .pyw point to a specific version of Python. It could also point to a python launcher, which reads the first line of the file and starts the corresponding version of the interpreter. Visual Studio does this for .sln files. It even displays different icons depending on the file contents. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Mark Hammond mhamm...@users.sourceforge.net added the comment: It could also point to a python launcher, which reads the first line What would that first line look like on Windows? o:\src\python-2.6-svn\PCBuild\python.exe would be appropriate for my machine, but I wouldn't really be happy with installed scripts embedding this in their first line - if for no better reason than depending on the Virtual Machine I am using at the time, that exact same directory will be seen as being on a completely different device, and potentially under a different 'root' directory too. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: I agree. In any case, double-clicking on a .py file should start an installed interpreter, that is one listed in the registry: HKEY_LOCAL_MACHINE\SOFTWARE\Python\PythonCore\X.Y\InstallPath Today starting a .py file only open the last installed Python interpreter. With this proposal, the launcher choose the best installed interpreter for the given script, and falls back to the last installed one. There may be different definitions of best. The algorithm could look like this: - if the first line is #! c:/some/path/to/python.exe and the registry contains an installation with InstallPath=c:/some/path/to choose this one. - if the first line matches #! c:/python/([1-9])([0-9])/python.exe and if the following registry key exists: HKEY_LOCAL_MACHINE/SOFTWARE/Python/PythonCore/\1.\2/InstallPath choose this one. - else, use the last installed interpreter. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Andrew Svetlov andrew.svet...@gmail.com added the comment: Maybe also let's look on setuptools solution.It can make windows executable for 'entry point scripts'. Also there are family scripts for single entry point: * easy_install.exe * easy_install-2.5.exe * easy_install-2.5-script.py * easy_install-script.py I like it. Exe files executes specific python version. If you are installed library in python 2.6 - python 2.6 interpreter will be used, not looking in 'default' interpreter etc. I use setuptools and for me it gives good 'executive python scripts'. BTW, double click executes 'default' interpreter, not last installed. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
anatoly techtonik techto...@gmail.com added the comment: The solution with launcher is complex (if not complicated). It will make scripts unportable - consider using a removable disk with your Python and application script. The interpreter was not installed on target system, but with .bat file application is still able to run. In case there is a problem with registry (backup/restore/profile migration operation) when recorded version differs from actual installed file, you will have a great time trying to debug what your script fails to work, because the version of Python is wrong. I would name this behaviour implicit. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Andrew Svetlov andrew.svet...@gmail.com added the comment: optional .bat file generating - probably not bad idea. But I definitely don't want to see this issue as default. Maybe just tool for generating bat files for desired packages based on package metadata for scripts can be solution? -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Benny Bach benny.b...@gmail.com added the comment: If you have to name the script with a .bat extension it is not portable to other platforms or did I misunderstand something? The point of generating the bat file is to be able to use the same script on all platforms. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: On posix platform, build_scripts already updates the #! line to refer to the target interpreter, and changes the file mode. On Windows, it could change the extension as well. Or does it causes problems? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Benny Bach benny.b...@gmail.com added the comment: Ok - I see what you mean. I can't see any problems with it. However generating a separate bat file has the advantage that you can still invoke the original script by calling python explicitly. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: I sometimes use this trick on Windows: name the script with a .bat extension, and put these lines on top of the file: @echo off rem = rem run python on this bat file. rem The -x causes python to skip the first line of the file: c:\path\to\python -x %~dpnx0 %* goto :EOF rem -- nosy: +amaury.forgeotdarc ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Changes by Tarek Ziadé ziade.ta...@gmail.com: -- nosy: +tarek ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Mark Hammond [EMAIL PROTECTED] added the comment: I can see how this might be useful, but I agree it should not happen by default, at least until it has been out for a while and feedback is clear that people do want it by default. I'd also like to find a way to pass all args, not just the first 9 - that may well end up a source of bugs for people. It might also be worth considering that setuptools has the ability to create a true executable from a script by using a stub executable. Wouldn't that be better still? In the short term, maybe we should keep this functionality in setuptools etc and let it filter back to distutils as it proves itself? -- nosy: +mhammond ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
anatoly techtonik [EMAIL PROTECTED] added the comment: The same issue in Roundup Tracker bugtracker http://sourceforge.net/tracker2/index.php?func=detailaid=1163804group_id=31577atid=402788 ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
anatoly techtonik [EMAIL PROTECTED] added the comment: 1. Associations still do not show Scripts/ among executable files in Run dialog. 2. Association works only for one version of properly installed Python. It won't work if Python is installed for different user, if extensions are not registered or if Python was copied from another machine. 3. Association will call only the latest Python when you may need to maintain several installations for your applications. 90% of Python software is still compiled only for Python 2.5 and when .py association is set for latest 2.6 users still need to have scripts located in 2.5 dist subdir to be executed with version 2.5 4. Some *nix-developed applications create Python Scripts/ without any extension at all Created .bat files guarantee that scripts will be executed with the version of Python they were installed for. In my opinion this options should be turned on by default even if made optional to allow users forget about platform differences. ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
Terry J. Reedy [EMAIL PROTECTED] added the comment: As a Windows user, I am not sure I would want this. A run command associated with .py makes all .py files executable. From a command prompt, which I suspect most Windows users never use, typing 'python' is not a big deal. Adding .bat files should at least be optional. -- nosy: +tjreedy ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4015] [patch] make installed scripts executable on windows
New submission from anatoly techtonik [EMAIL PROTECTED]: Distutils contains code to make scripts executable on posix platform. Here is a patch to for the same feature for nt. It adds .bat file for every script that doesn't have executable launcher. -- components: Distutils files: create.bat.scripts.on.nt.patch keywords: patch messages: 74159 nosy: techtonik severity: normal status: open title: [patch] make installed scripts executable on windows versions: Python 2.6 Added file: http://bugs.python.org/file11676/create.bat.scripts.on.nt.patch ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue4015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
