108 lines
2.5 KiB
Python
108 lines
2.5 KiB
Python
#!/usr/bin/env python
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import re;
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from os import path as ospath;
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# (1) Initialisation
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#--------------------------------------------------------#
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# (1) Get absolute path #
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ROOT = ospath.dirname(ospath.dirname(ospath.realpath(__file__)));
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# (2) Class declaration
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#--------------------------------------------------------#
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class Class:
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_grp_re = r'^\[-\] (?P<name>.+)$';
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_pkg_re = r'^(?P<pad>\s+)\[[ x\.]\] (?P<name>[\w\.-]+)(?:\s*(?P<deb>\[deb\])|(?:\s*\[(?P<ppa>[\w\.-]+\/[\w\.-]+)\]))?(?:\s*# (?P<com>.+))?\s*$';
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# (1) Constructor
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#
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# @file<String> Manifest file
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#
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#--------------------------------------------------------#
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def __init__(self):
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# (1) Try to read manifest path #
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self._path = None;
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with open( "%s/manifest" % ROOT, 'r' ) as f:
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self._path = f.readline();
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# (2) Manage error #
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if( self._path == None ):
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raise Exception('No manifest file given');
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# (3) Initialize attributes #
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self._grp = [];
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self._pkg = {};
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# (2) Parser method
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#
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#--------------------------------------------------------#
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def _parse(self):
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# (0) Init
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#--------------------------------------------------------#
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# (1) Create group matcher #
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grpMatcher = re.compile(self._grp_re);
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# (2) Create pkg matches #
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pkgMatcher = re.compile(self._pkg_re);
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# (3) Local variables #
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grp = False;
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grp_name = None;
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# (2) Search for groups
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#--------------------------------------------------------#
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with open( "%s" % self._path, 'r' ) as f:
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for l,line in enumerate(f):
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# (1) If seeking for group #
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if( grp == False ):
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## {1} Check regex with the line ##
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match = grpMatcher.search(line);
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## {2} If don't match -> pass ##
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if( match == None ):
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continue;
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## {3} Register group ##
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grp = True;
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grp_name = match.group('name');
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self._grp.append( grp_name );
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self._pkg[grp_name] = [];
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# (2) If seeking for group's packages #
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else:
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## {1} Check regex with the line ##
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match = pkgMatcher.search(line);
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## {2} If don't match -> back to group seeking ##
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if( match == None ):
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grp = False;
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continue;
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## {3} Register package ##
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pkg = {
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'pad': len(match.group('pad')),
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'name': match.group('name'),
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'is_deb': match.group('deb') != None,
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'ppa': match.group('ppa') if match.group('ppa') != None else None,
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'com': match.group('com') if match.group('com') != None else None
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};
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self._pkg[grp_name].append(pkg);
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print self._grp;
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print self._pkg; |