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Viewing changes to __init__.py

  • Committer: Parth Malwankar
  • Date: 2010-02-26 13:39:42 UTC
  • mto: (0.44.2 grep) (6531.3.1 merge-grep)
  • mto: This revision was merged to the branch mainline in revision 6555.
  • Revision ID: parth.malwankar@gmail.com-20100226133942-bmkibf90ibthzdah
basic revision spec is used for grepping

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__init__.py
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import re
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import grep
 
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import bzrlib
 
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from bzrlib.revisionspec import RevisionSpec
 
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from bzrlib.workingtree import WorkingTree
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from bzrlib import (
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    osutils,
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    bzrdir,
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    takes_args = ['pattern', 'path*']
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    takes_options = [
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        'verbose',
 
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        'revision',
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        Option('line-number', short_name='n',
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               help='show 1-based line number.'),
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        Option('ignore-case', short_name='i',
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    @display_command
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    def run(self, verbose=False, ignore_case=False, recursive=False, from_root=False,
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            null=False, line_number=False, path_list=None, pattern=None):
 
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            null=False, line_number=False, path_list=None, revision=None, pattern=None):
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        if path_list == None:
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            path_list = ['.']
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        else:
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            if from_root:
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                raise errors.BzrCommandError('cannot specify both --from-root and PATH.')
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        if revision == None:
 
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            revision = [RevisionSpec.from_string("last:1")]
 
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        start_rev = revision[0]
 
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        end_rev = None
 
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        if len(revision) == 2:
 
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            end_rev = revision[1]
 
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        eol_marker = '\n'
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        if null:
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            eol_marker = '\0'
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            re_flags = re.IGNORECASE
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        patternc = grep.compile_pattern(pattern, re_flags)
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        wt, relpath = WorkingTree.open_containing('.')
 
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        wt.lock_read()
 
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        self.add_cleanup(wt.unlock)
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        for path in path_list:
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            tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(path)
 
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            tree = start_rev.as_tree(wt.branch)
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            if osutils.isdir(path):
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                # setup rpath to open files relative to cwd