| 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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