Commit Graph

69 Commits (78da9287272a0bfa183498c5b2e9fde10a3663a0)

Author SHA1 Message Date
Junegunn Choi 78da928727
Experimental implementation of "reload" action
# Reload input list with different sources
  seq 10 | fzf --bind 'ctrl-a:reload(seq 100),ctrl-b:reload(seq 1000)'

  # Reload as you type
  seq 10 | fzf --bind 'change:reload:seq {q}' --phony

  # Integration with ripgrep
  RG_PREFIX="rg --column --line-number --no-heading --color=always --smart-case "
  INITIAL_QUERY=""
  FZF_DEFAULT_COMMAND="$RG_PREFIX '$INITIAL_QUERY'" \
    fzf --bind "change:reload:$RG_PREFIX {q} || true" \
        --ansi --phony --query "$INITIAL_QUERY"

Close #751
Close #965
Close #974
Close #1736
Related #1723
5 years ago
Junegunn Choi 11962dabba
Add --phony option for disabling search
With --phony, fzf becomes a simply selector interface without its own
search functionality. The query string is only used for building the
command for preview or execute action.

Close #1723
5 years ago
Junegunn Choi 85c1f8a9e0
Always prepend ANSI reset code before re-assembling tokens 5 years ago
Junegunn Choi e00e7e1e56
Remove unnecessary ANSI code injection 5 years ago
Junegunn Choi ef577a6509
Preserve the original color of each token when using --with-nth with --ansi
Close #1500
5 years ago
Junegunn Choi 5624a89231
Inverse-only matches should not reorder the remaining results
Fix #1458
6 years ago
Junegunn Choi 55ee4186aa
Ignore EvtReadNew if EvtReadFin is already set 7 years ago
Junegunn Choi 87874bba88
Remove redundant read event when --sync is used 7 years ago
Junegunn Choi 0558dfee79
Remove count field from ChunkList 7 years ago
Junegunn Choi 487c8fe88f
Make Reader event notification asynchronous
Instead of notifying the event coordinator (EventBox) whenever a new
line is arrived, start a background goroutine that periodically does the
task. Atomic.StoreInt32 is much cheaper than mutex synchronization
that happens during EventBox update.
7 years ago
Junegunn Choi 0d171ba1d8
Remove special nilItem 7 years ago
Junegunn Choi 37370f057f
Do not use defer in performance-sensitive contexts 7 years ago
Junegunn Choi bd98f988f0
Further reduce unnecessary rune array conversion
I was too quick to release 0.16.9, this commit makes --ansi processing
even faster.
7 years ago
Junegunn Choi c9f16b6430
Avoid unconditionally storsing input as runes
When --with-nth is used, fzf used to preprocess each line and store the
result as rune array, which was wasteful if the line only contains ascii
characters.
7 years ago
Junegunn Choi 9e85cba0d0
Reduce memory footprint of Item struct 7 years ago
Junegunn Choi d4f3d5a164
Remove pointer indirection by changing Chunk definition 7 years ago
Junegunn Choi 07ef2b051c
Print [ERROR] on info line when the default command failed
With zero result.

Related: https://github.com/junegunn/fzf.vim/issues/22#issuecomment-311869805
7 years ago
Junegunn Choi 83e9af6601
Add git revision to --version output 7 years ago
Junegunn Choi 2e3dc75425
Fix inconsistent tiebreak scores when --nth is used
Make sure to consistently calculate tiebreak scores based on the
original line.

This change may not be preferable if you filter aligned tabular input on
a subset of columns using --nth. However, if we calculate length
tiebreak only on the matched components instead of the entire line, the
result can be very confusing when multiple --nth components are
specified, so let's keep it simple and consistent.

Close #926
7 years ago
Junegunn Choi d85a69a709
0.16.3 7 years ago
Junegunn Choi 45793d75c2
Add --normalize option to normalize latin script characters
Close #790
8 years ago
Junegunn Choi 37f43fbb35
Add --print0 option
Related: #660
8 years ago
Junegunn Choi 2fc7c18747
Revise ranking algorithm 8 years ago
Junegunn Choi f8fdf9618a
No need to cache the result in filtering mode (--filter) 8 years ago
Junegunn Choi 827a83efbc
Remove Offset slice from Result struct 8 years ago
Junegunn Choi 37dc273148
Micro-optimizations
- Make structs smaller
- Introduce Result struct and use it to represent matched items instead of
  reusing Item struct for that purpose
- Avoid unnecessary memory allocation
- Avoid growing slice from the initial capacity
- Code cleanup
8 years ago
Junegunn Choi 935272824e
Setting GOMAXPROCS is no longer needed
https://golang.org/doc/go1.5
8 years ago
Junegunn Choi 1d4057c209
[perf] Avoid allocating rune array for ascii string
In the best case (all ascii), this reduces the memory footprint by 60%
and the response time by 15% to 20%. In the worst case (every line has
non-ascii characters), 3 to 4% overhead is observed.
8 years ago
Junegunn Choi 24e1fabf2e
Do not process ANSI codes in --preview output at once
Close #598
8 years ago
Junegunn Choi 8d3a302a17 Simplify Item structure
This commit compensates for the performance overhead from the
extended tiebreak option.
9 years ago
Junegunn Choi 1d2d32c847 Accept comma-separated list of sort criteria 9 years ago
Junegunn Choi d635b3fd3c Update license: 2016 9 years ago
Junegunn Choi 81a88693c1 Make --extended default
Close #400
9 years ago
Junegunn Choi 2022a3ad96 Replace --header-file with --header (#346)
and allow using --header and --header-lines at the same time.

Close #346.
9 years ago
Junegunn Choi 65d9d416b4 Change exit status (0: OK, 1: No match, 2: Error/Interrupted)
A la grep. Close #345
9 years ago
Junegunn Choi 64443221aa Fix #344 - Backward scan when `--tiebreak=end` 9 years ago
Junegunn Choi 90b0cd44ac Should not strip ANSI codes when --ansi is not set 9 years ago
Junegunn Choi e13bafc1ab Performance fix - unnecessary rune convertion on --ansi
> time cat /tmp/list | fzf-0.10.1-darwin_amd64 --ansi -fqwerty > /dev/null

    real    0m4.364s
    user    0m8.231s
    sys     0m0.820s

    > time cat /tmp/list | fzf --ansi -fqwerty > /dev/null

    real    0m4.624s
    user    0m5.755s
    sys     0m0.732s
9 years ago
Junegunn Choi 0ea66329b8 Performance tuning - eager rune array conversion
> wc -l /tmp/list2
     2594098 /tmp/list2

    > time cat /tmp/list2 | fzf-0.10.1-darwin_amd64 -fqwerty > /dev/null

    real    0m5.418s
    user    0m10.990s
    sys     0m1.302s

    > time cat /tmp/list2 | fzf-head -fqwerty > /dev/null

    real    0m4.862s
    user    0m6.619s
    sys     0m0.982s
9 years ago
Junegunn Choi 634670e3ea Lint 9 years ago
Junegunn Choi 4e0e03403e Fix --header-lines unaffected by --with-nth 9 years ago
Junegunn Choi 5e3cb3a4ea Fix ANSI processor to handle multi-line regions 9 years ago
Junegunn Choi f469c25730 Add --header-lines option 9 years ago
Giulio Iotti f6dd32046e add support to nil-byte separated input strings, closes #121 9 years ago
Junegunn Choi 15099eb13b Remove duplicate processing of command-line options 9 years ago
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`)
9 years ago
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.
9 years ago
Junegunn Choi d1d59272a2 Add visual indication of --toggle-sort
Close #194
9 years ago
Junegunn Choi b8904a8c3e Add --tiebreak option for customizing sort criteria
Close #191
9 years ago
Junegunn Choi 50292adacb Implement --toggle-sort option (#173) 9 years ago