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merging blueyed's changes to reduce stat() calls

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This commit is contained in:
William Ting 2012-12-18 11:55:30 -06:00
commit 201e079c07
1 changed files with 18 additions and 9 deletions
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27
bin/autojump
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@ -34,7 +34,7 @@ import re
import shutil
from tempfile import NamedTemporaryFile
VERSION = 'release-v21.2.2'
VERSION = 'release-v21.2.3'
MAX_KEYWEIGHT = 1000
MAX_STORED_PATHS = 1000
COMPLETION_SEPARATOR = '__'
@ -355,11 +355,21 @@ def find_matches(db, patterns, max_matches=1, ignore_case=False, fuzzy=False):
end = d[0].split('/')[-1]
# collisions: ignore lower weight paths
if end not in end_dirs and (os.path.exists(d[0]) or TESTING):
if end not in end_dirs:
end_dirs[end] = d[0]
# find the first match (heighest weight)
found = get_close_matches(patterns[-1], end_dirs, 1, .6)
while True:
found = get_close_matches(patterns[-1], end_dirs, n=1, cutoff=.6)
if not found:
break
# avoid jumping to current directory
if (os.path.exists(found[0]) or TESTING) and \
current_dir != os.path.realpath(found[0]):
break
# continue with the last found directory removed
del end_dirs[found[0]]
if found:
found = found[0]
results.append(end_dirs[found])
@ -368,12 +378,6 @@ def find_matches(db, patterns, max_matches=1, ignore_case=False, fuzzy=False):
return []
for path, _ in dirs:
# avoid jumping to current directory
if KEEP_SYMLINKS and current_dir == decode(os.path.realpath(path)):
continue
elif current_dir == path:
continue
found, tmp = True, path
for n, p in enumerate(patterns):
# for single/last pattern, only check end of path
@ -384,6 +388,11 @@ def find_matches(db, patterns, max_matches=1, ignore_case=False, fuzzy=False):
if not found: break
if found and (os.path.exists(path) or TESTING):
# avoid jumping to current directory
# (call out to realpath this late to not stat all dirs)
if current_dir == os.path.realpath(path):
continue
if path not in results:
results.append(path)
if len(results) >= max_matches: