NightMachinery / ntagcolor

Unix filter to colorize tags stored in filenames!

ntagcolor

ntagcolor colorizes its input (stdin) according to my filename-based tagging system, which is simply adding ..some tag.. to the end of the filename.

Installation

go get -u -v github.com/NightMachinary/ntagcolor

Usage

echo rainbow\ ..test..red..orange..yellow..green..aqua..teal..disruptor..blue..purple..gray..black..txt | ntagcolor

Benchmarks

z ddg # sets PWD to a big directory
hyperfine --warmup 5 "fd --color never" "fd --color never | ntagcolor" "fd --color always" "fd --color always | ntagcolor"

Benchmark #1: fd --color never
  Time (mean ± σ):      27.5 ms ±   5.7 ms    [User: 39.0 ms, System: 23.9 ms]
  Range (min … max):    23.0 ms …  53.1 ms    66 runs

  Warning: Statistical outliers were detected. Consider re-running this benchmark on a quiet PC without any interferences from other programs. It might help to use the '--warmup' or '--prepare' options.

Benchmark #2: fd --color never | ntagcolor
  Time (mean ± σ):      38.1 ms ±   5.7 ms    [User: 47.0 ms, System: 32.0 ms]
  Range (min … max):    32.7 ms …  55.5 ms    65 runs

Benchmark #3: fd --color always
  Time (mean ± σ):      52.2 ms ±   8.4 ms    [User: 50.3 ms, System: 37.1 ms]
  Range (min … max):    45.7 ms …  75.5 ms    51 runs

  Warning: Statistical outliers were detected. Consider re-running this benchmark on a quiet PC without any interferences from other programs. It might help to use the '--warmup' or '--prepare' options.

Benchmark #4: fd --color always | ntagcolor
  Time (mean ± σ):      67.3 ms ±   8.6 ms    [User: 63.6 ms, System: 53.2 ms]
  Range (min … max):    57.6 ms …  89.9 ms    35 runs

Summary
  'fd --color never' ran
    1.39 ± 0.35 times faster than 'fd --color never | ntagcolor'
    1.90 ± 0.50 times faster than 'fd --color always'
    2.45 ± 0.59 times faster than 'fd --color always | ntagcolor'

Tests

arrN test t6. t6..wes t6.. t6..1 t6..1. t7..as.we rainbow\ ..test..red..orange..yellow..green..aqua..teal..disruptor..blue..purple..gray..black..txt | ntagcolor

test
t6.
t6..wes
t6..
t6..1
t6..1.
t7..as.we
rainbow .�[1m�[38;2;255;120;0m�[48;2;255;255;255m.test.�[00m�[1m�[38;2;255;255;255m�[48;2;255;0;0m.red.�[00m�[1m�[38;2;255;255;255m�[48;2;255;120;0m.orange.�[00m�[1m�[38;2;0;0;0m�[48;2;255;255;0m.yellow.�[00m�[1m�[38;2;0;0;0m�[48;2;0;255;0m.green.�[00m�[1m�[38;2;0;0;0m�[48;2;0;255;255m.aqua.�[00m�[1m�[38;2;255;255;255m�[48;2;0;128;128m.teal.�[00m�[1m�[38;2;255;120;0m�[48;2;255;255;255m.disruptor.�[00m�[1m�[38;2;255;255;255m�[48;2;0;0;255m.blue.�[00m�[1m�[38;2;255;255;255m�[48;2;100;10;255m.purple.�[00m�[1m�[38;2;255;255;255m�[48;2;100;100;100m.gray.�[00m�[1m�[38;2;255;255;255m�[48;2;0;0;0m.black.�[00m.txt