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import sys
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import os
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from pidlock import LockHeld, DaemonLock
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import traceback
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from os.path import dirname as dn
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from os.path import join as jn
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#to get the pylons_app import
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sys.path.append(dn(dn(dn(os.path.realpath(__file__)))))
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from pylons_app.config.environment import load_environment
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from pylons_app.model.hg_model import HgModel
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from whoosh.analysis import RegexTokenizer, LowercaseFilter, StopFilter
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from whoosh.fields import TEXT, ID, STORED, Schema
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from whoosh.index import create_in, open_dir
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from shutil import rmtree
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#LOCATION WE KEEP THE INDEX
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IDX_LOCATION = jn(dn(dn(dn(dn(os.path.abspath(__file__))))), 'data', 'index')
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#EXTENSION TO SKIP READING CONTENT ON
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EXCLUDE_EXTENSIONS = ['pyc', 'mo', 'png', 'jpg', 'jpeg', 'gif', 'swf',
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'dll', 'ttf', 'psd', 'svg', 'pdf', 'bmp', 'dll']
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#CUSTOM ANALYZER wordsplit + lowercase filter
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ANALYZER = RegexTokenizer() | LowercaseFilter()
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#INDEX SCHEMA DEFINITION
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SCHEMA = Schema(owner=TEXT(),
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repository=TEXT(stored=True),
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path=ID(stored=True, unique=True),
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content=TEXT(stored=True, analyzer=ANALYZER),
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modtime=STORED())
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IDX_NAME = 'HG_INDEX'
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