def index(repo, exts, excludes):
'''Construct a fulltext (in-memory) index of the repository'''
index = SuffixTree()
def add(name, obj, commitid, objid):
if os.path.splitext(name)[1][1:] not in exts: return
if name in excludes: return
log('------->', name)
data = obj.data.replace('\r', '')
for line in obj.data.split('\n'):
objs = index.get(line, set())
notin = not bool(objs)
objs.add((commitid, objid))
if notin: index[line] = objs
def walk(tree, i=2):
for entry in tree:
eobj = entry.to_object()
if isinstance(eobj, pygit2.Tree): walk(eobj, i+2)
else: add(entry.name.encode('utf8'), eobj, commit.hex, entry.hex)
head = repo.lookup_reference('HEAD').resolve()
for commit in repo.walk(head.oid, pygit2.GIT_SORT_REVERSE):
log(commit.hex, commit.tree)
walk(commit.tree)
return index
def add(name, obj, commitid, objid):
if os.path.splitext(name)[1][1:] not in exts: return
if name in excludes: return
log('------->', name)
data = obj.data.replace('\r', '')
for line in obj.data.split('\n'):
objs = index.get(line, set())
notin = not bool(objs)
objs.add((commitid, objid))
if notin: index[line] = objs
