| 1 | '''
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| 2 | Date: june/29/2005
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| 3 | Description: Class and methods to use CMT with Python sources, based on the christian's python class.
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| 4 |
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| 5 | Simple usage:
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| 6 |
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| 7 | import CMT
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| 8 |
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| 9 | if __name__ == '__main__':
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| 10 | unittest.main()
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| 11 | '''
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| 12 | __author__ = "Vincent Garonne"
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| 13 | __email__ = "garonne at lal dot in2p3 dot fr"
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| 14 | __version__ = "1"
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| 15 | __all__ = ["CMT"]
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| 16 |
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| 17 | import os
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| 18 | import sys
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| 19 | import string
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| 20 | import popen2
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| 21 | import stat
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| 22 | import re
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| 23 | import commands
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| 24 | from os import path
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| 25 |
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| 26 |
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| 27 | #----------------------------------------------------
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| 28 | def execute (cmd):
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| 29 | """Executing a shell command
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| 30 | """
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| 31 | #print '> ' + cmd
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| 32 | r, w, e = popen2.popen3(cmd)
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| 33 | lines = []
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| 34 | for line in r.readlines():
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| 35 | ##print line
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| 36 | line = string.rstrip (line)
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| 37 | lines.append (line)
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| 38 | #for line in e.readlines():
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| 39 | # line = string.rstrip (line)
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| 40 | # lines.append (line)
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| 41 | r.close()
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| 42 | w.close()
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| 43 | e.close()
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| 44 | return lines
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| 45 |
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| 46 | class CMT:
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| 47 |
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| 48 | def __init__ (self):
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| 49 | """Constructor
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| 50 | """
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| 51 | # __init__
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| 52 | # Variables
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| 53 | self.cmtexe = os.environ ['CMTROOT'] + '/' + os.environ ['CMTBIN'] + '/cmt.exe -tag_add=Doxygen '
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| 54 | self.macros = dict ()
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| 55 | self.tags = dict ()
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| 56 | self.sets = dict ()
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| 57 | self.uses = []
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| 58 | self.top_uses = []
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| 59 |
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| 60 | # Initialyzation
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| 61 | self.init_sets ()
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| 62 | self.init_macros ()
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| 63 | self.init_tags ()
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| 64 | self.init_uses ()
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| 65 |
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| 66 | def expand_pattern (self, text, p1, p2):
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| 67 | v = text
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| 68 | rexp = ''
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| 69 | for c in p1:
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| 70 | rexp += r'[' + c + r']'
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| 71 | rexp += '([^' + p2 + r']*)[' + p2 + r']'
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| 72 | while True:
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| 73 | ms = re.findall (rexp, v)
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| 74 | if len(ms) == 0:
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| 75 | break
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| 76 | for m in ms:
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| 77 | if m in self.macros:
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| 78 | v = string.replace (v, p1 + m + p2, self.macros[m])
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| 79 | elif m in os.environ:
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| 80 | v = string.replace (v, p1 + m + p2, os.environ [m])
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| 81 | else:
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| 82 | v = string.replace (v, p1 + m + p2, '')
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| 83 | # while True
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| 84 | return (v)
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| 85 |
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| 86 | def expand (self, text):
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| 87 | v = text
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| 88 | v = self.expand_pattern (v, '$(', ')')
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| 89 | v = self.expand_pattern (v, '${', '}')
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| 90 | v = self.expand_pattern (v, '%', '%')
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| 91 | return (v)
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| 92 | # expand
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| 93 |
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| 94 | # Pre-fetch the macro values and expand all of them
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| 95 | def init_macros (self):
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| 96 | lines = execute (self.cmtexe + ' show macros')
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| 97 | for line in lines:
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| 98 | w = string.split (line, '=')
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| 99 | name = w[0]
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| 100 | if len(w)>=2:
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| 101 | value = re.sub ('^[\']', '', w[1])
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| 102 | value = re.sub ('[\']$', '', value)
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| 103 | self.macros [name] = value
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| 104 | for key in self.macros.keys():
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| 105 | self.macros[key] = self.expand (self.macros[key])
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| 106 | #print key + '=' + v
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| 107 | # for key in self.macros.keys():
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| 108 | # init_macros
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| 109 |
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| 110 | def init_sets (self):
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| 111 | lines = execute (self.cmtexe + ' show sets')
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| 112 | for line in lines:
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| 113 | w = string.split (line, '=')
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| 114 | name = w[0]
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| 115 | if len(w)>=2:
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| 116 | value = re.sub ('^[\']', '', w[1])
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| 117 | value = re.sub ('[\']$', '', value)
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| 118 | self.macros [name] = value
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| 119 | for key in self.macros.keys():
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| 120 | self.macros[key] = self.expand (self.macros[key])
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| 121 | #print key + '=' + v
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| 122 | # for key in self.macros.keys():
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| 123 | # init_sets
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| 124 |
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| 125 | def init_tags (self):
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| 126 | lines = execute (self.cmtexe + ' show tags')
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| 127 | for line in lines:
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| 128 | w = string.split (line, ' ')
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| 129 | name = w[0]
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| 130 | #print 'tag=' + name
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| 131 | self.tags [name] = True
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| 132 | # init_tags
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| 133 |
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| 134 | def init_uses (self):
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| 135 | lines = execute (self.cmtexe + ' show uses')
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| 136 | for line in lines:
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| 137 | if line[0] == '#':
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| 138 | if line[0:5] == '# use':
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| 139 | w = string.split (line, ' ')
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| 140 | #print 'init_uses> [' + w[2] + ']'
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| 141 | self.top_uses.append (w[2])
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| 142 | continue
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| 143 | self.uses.append (line)
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| 144 | # init_uses
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| 145 |
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| 146 | def macro_value (self, name):
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| 147 | if not self.macros.has_key (name):
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| 148 | return ''
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| 149 | return self.macros[name]
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| 150 | # macro_value
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| 151 |
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| 152 | def tag (self, name):
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| 153 | if not self.tags.has_key (name):
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| 154 | return False
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| 155 | return True
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| 156 | # tag
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| 157 |
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| 158 | def do (self, cmd):
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| 159 | execute (self.cmtexe + ' ' + cmd)
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| 160 | # do
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| 161 |
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| 162 | ##############################################################################
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| 163 | # Executing this module from the command line
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| 164 | ##############################################################################
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| 165 |
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| 166 | if __name__ == "__main__":
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| 167 | main(module=None)
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| 168 |
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| 169 | |
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