Commit Graph

24 Commits

Author SHA1 Message Date
Junegunn Choi
f66d94c6b0 Add --color=[dark|light|16|bw] option
- dark:  the current default for 256-color terminal
- light: color scheme for 256-color terminal with light background
- 16:    the default color scheme for 16-color terminal (`+2`)
- bw:    no colors (`+c`)
2015-04-18 02:55:17 +09:00
Junegunn Choi
2fe1e28220 Improvements in performance and memory usage
I profiled fzf and it turned out that it was spending significant amount
of time repeatedly converting character arrays into Unicode codepoints.
This commit greatly improves search performance after the initial scan
by memoizing the converted results.

This commit also addresses the problem of unbounded memory usage of fzf.
fzf is a short-lived process that usually processes small input, so it
was implemented to cache the intermediate results very aggressively with
no notion of cache expiration/eviction. I still think a proper
implementation of caching scheme is definitely an overkill. Instead this
commit introduces limits to the maximum size (or minimum selectivity) of
the intermediate results that can be cached.
2015-04-17 22:23:52 +09:00
Junegunn Choi
d1d59272a2 Add visual indication of --toggle-sort
Close #194
2015-04-16 14:46:10 +09:00
Junegunn Choi
b8904a8c3e Add --tiebreak option for customizing sort criteria
Close #191
2015-04-16 14:19:28 +09:00
Junegunn Choi
50292adacb Implement --toggle-sort option (#173) 2015-03-31 22:05:16 +09:00
Junegunn Choi
84a7499ae3 Fix #172 - Print empty line when fzf with expect finished by -1 or -0 2015-03-31 20:52:16 +09:00
Junegunn Choi
b431e227da Code cleanup 2015-03-22 16:05:54 +09:00
Junegunn Choi
e70a2a5817 Add support for ANSI color codes 2015-03-19 01:59:14 +09:00
Junegunn Choi
94e8e6419f Make --filter non-blocking when --no-sort (#132)
When fzf works in filtering mode (--filter) and sorting is disabled
(--no-sort), there's no need to block until input is complete. This
commit makes fzf print the matches on-the-fly when the following
condition is met:

    --filter FILTER --no-sort [--no-tac --no-sync]

or simply:

    -f FILTER +s

This removes unnecessary delay in use cases like the following:

    fzf -f xxx +s | head -5

However, in this case, fzf processes the input lines sequentially, so it
cannot utilize multiple cores, which makes it slightly slower than the
previous mode of execution where filtering is done in parallel after the
entire input is loaded. If the user is concerned about the performance
problem, one can add --sync option to re-enable buffering.
2015-03-01 11:16:38 +09:00
Junegunn Choi
c1aa5c5f33 Add --tac option and reverse display order of --no-sort
DISCLAIMER: This is a backward incompatible change
2015-02-26 01:42:15 +09:00
Junegunn Choi
f5b034095a Fix race condition in asynchronous -1 and -0 2015-02-18 00:51:44 +09:00
Junegunn Choi
e808151c28 Make --select-1 and --exit-0 asynchronous 2015-02-18 00:08:17 +09:00
Junegunn Choi
6c2ce28d0d Add --sync option 2015-02-13 12:25:19 +09:00
Junegunn Choi
cd847affb7 Reorganize source code 2015-01-12 12:56:17 +09:00
Junegunn Choi
7a2bc2cada Lint 2015-01-12 03:18:40 +09:00
Junegunn Choi
9dbf6b02d2 Fix race conditions
- Wait for completions of goroutines when cancelling a search
- Remove shared access to rank field of Item
2015-01-11 23:49:12 +09:00
Junegunn Choi
1c31352675 Update src/README.md and package comment 2015-01-11 17:01:30 +09:00
Junegunn Choi
b7bb100810 Improve response time by only looking at top-N items 2015-01-10 01:06:18 +09:00
Junegunn Choi
aa05bf5206 Reduce memory footprint 2015-01-09 10:42:12 +09:00
Junegunn Choi
f401c42f9c Adjust initial coordinator delay 2015-01-08 22:07:04 +09:00
Junegunn Choi
d2f7acbc69 Remove race conditions when accessing the last chunk 2015-01-04 05:01:13 +09:00
Junegunn Choi
0dd024a09f Remove unnecessary delay on non/defered interactive mode 2015-01-04 05:00:28 +09:00
Junegunn Choi
baad26a0fd Fix exit conditions of --select-1 and --exit-0 2015-01-04 01:36:33 +09:00
Junegunn Choi
f3177305d5 Rewrite fzf in Go 2015-01-04 00:37:29 +09:00