pylearn: version.py annotate

annotate version.py @ 323:44f94ffe28f7

version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time

author	Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca>
date	Thu, 12 Jun 2008 17:12:45 -0400
parents	9ebc960260c5
children	ce79bf5fa463

rev	line source
308 9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	1 import subprocess as _subprocess
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	2 import imp as _imp
323 44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	3 import sys
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	4 import os
308 9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	5
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	6 _cache = {}
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	7
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	8 def src_version(module_name):
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	9 """Return compact identifier of module code.
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	10
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	11 @return: compact identifier of module code.
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	12 @rtype: string
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	13
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	14 @note: This function tries to establish that the source files and the repo
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	15 are syncronized. It raises an Exception if there are un-tracked '.py'
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	16 files, or if there are un-committed modifications. This implementation uses
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	17 "hg id" to establish this. The code returned by "hg id" is not affected by
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	18 hg pull, but pulling might remove the " tip" string which might have
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	19 appeared. This implementation ignores the " tip" information, and only
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	20 uses the code.
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	21
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	22 @note: This implementation is assumes that the import directory is under
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	23 version control by mercurial.
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	24
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	25 """
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	26
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	27 if module_name not in _cache:
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	28
323 44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	29 try :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	30 location = _imp.find_module(module_name)[1]
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	31 except ImportError:
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	32 _cache[module_name] = None
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	33 return None
308 9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	34 #print 'location:', location
323 44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	35 isdir = False
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	36 if os.path.isdir(location) :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	37 isdir = True
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	38 elif os.path.isfile(location) :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	39 isdir = False
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	40 else :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	41 # SEEMS THIS CASE EXIST, FOR WEIRD BUILTIN FUNCTIONS
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	42 #print location,": it's 'not a dir, it's not a file, it's superman!"
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	43 #raise Exception('Unknown location or file type')
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	44 _cache[module_name] = None
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	45 return None
308 9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	46
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	47
323 44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	48 # we're dealing with a dir
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	49 if isdir :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	50
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	51 # under hg?
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	52 if not os.path.exists( os.path.join( location , '.hg') ) :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	53 _cache[module_name] = None
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	54 return None
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	55
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	56 status = _subprocess.Popen(('hg','st'),cwd=location,stdout=_subprocess.PIPE).communicate()[0]
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	57 #print 'status =', status
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	58 #TODO: check that the process return code is 0 (ticket #45)
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	59
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	60 #status_codes = [line[0] for line in if line and line[0] != '?']
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	61 for line in status.split('\n'):
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	62 if not line: continue
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	63 if line[0] != '?':
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	64 raise Exception('Uncommitted modification to "%s" in %s (%s)'
308 9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	65 %(line[2:], __name__,location))
323 44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	66 if line[0] == '?' and line[-3:] == '.py':
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	67 raise Exception('Untracked file "%s" in %s (%s)'
308 9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	68 %(line[2:], __name__, location))
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	69
323 44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	70 hg_id = _subprocess.Popen(('hg','id'),cwd=location,stdout=_subprocess.PIPE).communicate()[0]
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	71
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	72 # This asserts my understanding of hg id return values
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	73 # There is mention in the doc that it might return two parent hash codes
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	74 # but I've never seen it, and I dont' know what it means or how it is
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	75 # formatted.
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	76 tokens = hg_id.split(' ')
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	77 assert len(tokens) <= 2
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	78 assert len(tokens) >= 1
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	79 assert tokens[0][-1] != '+' # the trailing + indicates uncommitted changes
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	80 if len(tokens) == 2:
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	81 assert tokens[1] == 'tip\n'
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	82
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	83 _cache[module_name] = tokens[0]
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	84
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	85 # we're dealing with a file
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	86 if not isdir :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	87
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	88 folder = os.path.split( os.path.abspath(location) )[0]
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	89 # under hg?
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	90 if not os.path.exists( os.path.join( folder , '.hg') ) :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	91 _cache[module_name] = None
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	92 return None
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	93
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	94 status = _subprocess.Popen(('hg','st',location),cwd=folder,stdout=_subprocess.PIPE).communicate()[0]
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	95 #print 'status =', status
308 9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	96
323 44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	97 #status_codes = [line[0] for line in if line and line[0] != '?']
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	98 for line in status.split('\n'):
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	99 if not line: continue
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	100 if line[0] != '?':
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	101 raise Exception('Uncommitted modification to "%s" in %s (%s)'
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	102 %(line[2:], location,folder))
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	103 if line[0] == '?' and line[-3:] == '.py':
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	104 raise Exception('Untracked file "%s" in %s (%s)'
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	105 %(line[2:], location, folder))
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	106
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	107 hg_id = _subprocess.Popen(('hg','id'),cwd=folder,stdout=_subprocess.PIPE).communicate()[0]
308 9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	108
323 44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	109 # This asserts my understanding of hg id return values
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	110 # There is mention in the doc that it might return two parent hash codes
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	111 # but I've never seen it, and I dont' know what it means or how it is
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	112 # formatted.
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	113 tokens = hg_id.split(' ')
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	114 assert len(tokens) <= 2
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	115 assert len(tokens) >= 1
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	116 if tokens[0][-1] == '+' :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	117 tokens[0] = tokens[0][:-1] # the change was not on this file
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	118 if len(tokens) == 2:
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	119 assert tokens[1] == 'tip\n'
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	120
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	121 _cache[module_name] = tokens[0]
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	122
308 9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	123
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	124 return _cache[module_name]
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	125
9ebc960260c5 init of version.py James Bergstra <bergstrj@iro.umontreal.ca> parents: diff changeset	126
323 44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	127
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	128 def get_all_src_versions() :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	129 """
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	130 Get the version of all loaded module.
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	131 Calls src_version on all loaded modules. These modules are found
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	132 using sys.modules.
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	133
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	134 Returns a dictionnary: name->version.
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	135
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	136 @RETURN dict Dictionnary (module's name) -> (version)
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	137 @SEE src_version
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	138 """
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	139 allmodules = sys.modules
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	140 d = dict()
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	141 for m in allmodules :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	142 d[m] = src_version(m)
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	143 return d
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	144
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	145
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	146 if __name__ == "__main__" :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	147
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	148 if len(sys.argv) == 2 :
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	149 print 'testing on', sys.argv[1]
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	150 print src_version(sys.argv[1])
44f94ffe28f7 version works with file and folder, returns null if not in hg. Also a function to get all modules, but seems to get junk at the same time Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca> parents: 308 diff changeset	151

Mercurial > pylearn

annotate version.py @ 323:44f94ffe28f7