[Trac] How to find TRAC source code structure?
Hi All, I would like to understand the TRAC source code. But I found it is very difficult to understand source code structure. For instance, I could not find the main.py code. Does anyone can guide me how to find the main file, and read all source codes from there? Thanks, Luie -- You received this message because you are subscribed to the Google Groups Trac Users group. To post to this group, send email to trac-us...@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.
Re: [Trac] How to find TRAC source code structure?
On 08/27/2010 12:45 PM, Luie Xia wrote: Hi All, I would like to understand the TRAC source code. But I found it is very difficult to understand source code structure. For instance, I could not find the main.py code. Does anyone can guide me how to find the main file, (ma...@e2-06l) ~/workspace/code/trac (master)$ find . -name main.py ./trac/web/main.py ./trac/versioncontrol/web_ui/main.py I'd expect that trac/web/main.py is the one you seek. and read all source codes from there? In the main.py file, I see the following import directives related to trac: from trac import __version__ as TRAC_VERSION from trac.config import ExtensionOption, Option, OrderedExtensionsOption from trac.core import * from trac.env import open_environment from trac.perm import PermissionCache, PermissionError, PermissionSystem from trac.resource import ResourceNotFound from trac.util import get_lines_from_file, get_last_traceback, hex_entropy, \ arity from trac.util.compat import partial, reversed from trac.util.datefmt import format_datetime, http_date, localtz, timezone from trac.util.text import exception_to_unicode, shorten_line, to_unicode from trac.util.translation import _ from trac.web.api import * from trac.web.chrome import Chrome from trac.web.clearsilver import HDFWrapper from trac.web.href import Href from trac.web.session import Session So, for example, trac.config.py is in trac/config.py. -- Matthew Caron Build Engineer Sixnet | www.sixnet.com O +1 518 877 5173 Ext. 138 F +1 518 602 9209 matt.ca...@sixnet.com -- You received this message because you are subscribed to the Google Groups Trac Users group. To post to this group, send email to trac-us...@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.
RE: [Trac] How to find TRAC source code structure?
Matthew, I read this file and imported files. But I only see class and function define. Not seeing any place called functions. Don't know how the code works. Thanks, Steven From: trac-users@googlegroups.com [trac-us...@googlegroups.com] On Behalf Of Matthew Caron [matt.ca...@sixnet.com] Sent: Friday, August 27, 2010 11:56 AM To: trac-users@googlegroups.com Cc: Luie Xia Subject: Re: [Trac] How to find TRAC source code structure? On 08/27/2010 12:45 PM, Luie Xia wrote: Hi All, I would like to understand the TRAC source code. But I found it is very difficult to understand source code structure. For instance, I could not find the main.py code. Does anyone can guide me how to find the main file, (ma...@e2-06l) ~/workspace/code/trac (master)$ find . -name main.py ./trac/web/main.py ./trac/versioncontrol/web_ui/main.py I'd expect that trac/web/main.py is the one you seek. and read all source codes from there? In the main.py file, I see the following import directives related to trac: from trac import __version__ as TRAC_VERSION from trac.config import ExtensionOption, Option, OrderedExtensionsOption from trac.core import * from trac.env import open_environment from trac.perm import PermissionCache, PermissionError, PermissionSystem from trac.resource import ResourceNotFound from trac.util import get_lines_from_file, get_last_traceback, hex_entropy, \ arity from trac.util.compat import partial, reversed from trac.util.datefmt import format_datetime, http_date, localtz, timezone from trac.util.text import exception_to_unicode, shorten_line, to_unicode from trac.util.translation import _ from trac.web.api import * from trac.web.chrome import Chrome from trac.web.clearsilver import HDFWrapper from trac.web.href import Href from trac.web.session import Session So, for example, trac.config.py is in trac/config.py. -- Matthew Caron Build Engineer Sixnet | www.sixnet.com O +1 518 877 5173 Ext. 138 F +1 518 602 9209 matt.ca...@sixnet.com -- You received this message because you are subscribed to the Google Groups Trac Users group. To post to this group, send email to trac-us...@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en. -- You received this message because you are subscribed to the Google Groups Trac Users group. To post to this group, send email to trac-us...@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.
Re: [Trac] How to find TRAC source code structure?
On Fri, Aug 27, 2010 at 1:06 PM, Lu, Steven (Steven) steven.y...@alcatel-lucent.com wrote: Matthew, I read this file and imported files. But I only see class and function define. Not seeing any place called functions. Don't know how the code works. What is it exactly that you wanna know ? -- Regards, Olemis. Blog ES: http://simelo-es.blogspot.com/ Blog EN: http://simelo-en.blogspot.com/ Featured article: -- You received this message because you are subscribed to the Google Groups Trac Users group. To post to this group, send email to trac-us...@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.
RE: [Trac] How to find TRAC source code structure?
Olemis, I would like to understand the source code flow, and possibly hack the code a bit when needed in my machine. I am new to Python. Thanks, Steven From: trac-users@googlegroups.com [trac-us...@googlegroups.com] On Behalf Of Olemis Lang [ole...@gmail.com] Sent: Friday, August 27, 2010 12:13 PM To: trac-users@googlegroups.com Subject: Re: [Trac] How to find TRAC source code structure? On Fri, Aug 27, 2010 at 1:06 PM, Lu, Steven (Steven) steven.y...@alcatel-lucent.com wrote: Matthew, I read this file and imported files. But I only see class and function define. Not seeing any place called functions. Don't know how the code works. What is it exactly that you wanna know ? -- Regards, Olemis. Blog ES: http://simelo-es.blogspot.com/ Blog EN: http://simelo-en.blogspot.com/ Featured article: -- You received this message because you are subscribed to the Google Groups Trac Users group. To post to this group, send email to trac-us...@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en. -- You received this message because you are subscribed to the Google Groups Trac Users group. To post to this group, send email to trac-us...@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.
Re: [Trac] How to find TRAC source code structure?
On Fri, Aug 27, 2010 at 2:07 PM, Lu, Steven (Steven) steven.y...@alcatel-lucent.com wrote: Olemis, :o) I would like to understand the source code flow, and possibly hack the code a bit when needed in my machine. My recommendation is to learn about how to write plugins . That's the way you should start subverting the system . If you really wanna learn Trac internals beware of the fact that there are a lot of things in there beyond mere web (e.g. Version Control API, MIME subsystem, Workflow web , templates, filters , ...) . I've been developing Trac plugins since some years ago and I still don't know how everything works , I just have a barely minimal understanding of the things I care about ... Besides plugins add a whole new bunch of functionality that eventually may be merged with Trac or you might want to try out . That's why I'd suggest you to start trying to do something concrete and research how to do it ... eventually you'll learn ;o) BTW , everything starts with trac.web.main.RequestDispatcher.dispatch (take a look at the deploy scripts `trac-admin /path/to/env deploy` ;o) I am new to Python. Ok, ask specific questions about something you want to do and somebody will answer . ;o) -- Regards, Olemis. Blog ES: http://simelo-es.blogspot.com/ Blog EN: http://simelo-en.blogspot.com/ Featured article: -- You received this message because you are subscribed to the Google Groups Trac Users group. To post to this group, send email to trac-us...@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.
Re: [Trac] How to find TRAC source code structure?
On Fri, Aug 27, 2010 at 2:22 PM, Olemis Lang ole...@gmail.com wrote: On Fri, Aug 27, 2010 at 2:07 PM, Lu, Steven (Steven) steven.y...@alcatel-lucent.com wrote: Olemis, :o) [...] I would like to understand the source code flow, and possibly hack the code a bit when needed in my machine. BTW , everything starts with trac.web.main.RequestDispatcher.dispatch (take a look at the deploy scripts `trac-admin /path/to/env deploy` ;o) Ha! Another important class is trac.web.api.Request. When I started, it was tricky because of its lazy instantiation mechanism (e.g. Request.callbacks) for instance , Request.chrome is not defined anywhere in the source code. Inside trac.web.main.RequestDispatcher.dispatch you'll be able to see that it is really «bound» to trac.web.chrome.Chrome.prepare_chrome_data , and so on ... -- Regards, Olemis. Blog ES: http://simelo-es.blogspot.com/ Blog EN: http://simelo-en.blogspot.com/ Featured article: -- You received this message because you are subscribed to the Google Groups Trac Users group. To post to this group, send email to trac-us...@googlegroups.com. To unsubscribe from this group, send email to trac-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.
