Llewellyn/fzf
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Add option to disable 256-color output (related #18)

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This commit is contained in:
Junegunn Choi 2014-03-07 17:32:14 +09:00
parent bbf4567dd8
commit 457a240457
3 changed files with 20 additions and 9 deletions
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1
README.md
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@ -58,6 +58,7 @@ usage: fzf [options]
-i Case-insensitive match (default: smart-case match)
+i Case-sensitive match
+c, --no-color Disable colors
+2, --no-256 Disable 256-color
--no-mouse Disable mouse
Environment variables

9
fzf
View File

@ -50,7 +50,7 @@ end
class FZF
C = Curses
attr_reader :rxflag, :sort, :color, :mouse, :multi, :query, :filter, :extended
attr_reader :rxflag, :sort, :color, :ansi256, :mouse, :multi, :query, :filter, :extended
class AtomicVar
def initialize value
@ -77,6 +77,7 @@ class FZF
@rxflag = nil
@sort = ENV.fetch('FZF_DEFAULT_SORT', 1000).to_i
@color = true
@ansi256 = true
@multi = false
@mouse = true
@extended = nil
@ -101,6 +102,9 @@ class FZF
when '+i' then @rxflag = 0
when '-c', '--color' then @color = true
when '+c', '--no-color' then @color = false
when '-2', '--256' then @ansi256 = true
when '+2', '--no-256' then @ansi256 = false
when '--mouse' then @mouse = true
when '--no-mouse' then @mouse = false
when '+s', '--no-sort' then @sort = nil
when '-q', '--query'
@ -206,6 +210,7 @@ class FZF
-i Case-insensitive match (default: smart-case match)
+i Case-sensitive match
+c, --no-color Disable colors
+2, --no-256 Disable 256-color
--no-mouse Disable mouse
Environment variables
@ -522,7 +527,7 @@ class FZF
C.noecho
if @color
if ENV['TERM'].to_s =~ /256/
if @ansi256 && ENV['TERM'].to_s =~ /256/
C.init_pair 1, 110, dbg
C.init_pair 2, 108, dbg
C.init_pair 3, 254, 236

19
test/test_fzf.rb
View File

@ -28,7 +28,7 @@ class TestFZF < MiniTest::Unit::TestCase
fzf = FZF.new []
assert_equal 20000, fzf.sort
ENV['FZF_DEFAULT_OPTS'] = '-x -m -s 10000 -q " hello world " +c --no-mouse -f "goodbye world"'
ENV['FZF_DEFAULT_OPTS'] = '-x -m -s 10000 -q " hello world " +c +2 --no-mouse -f "goodbye world"'
fzf = FZF.new []
assert_equal 10000, fzf.sort
assert_equal ' hello world ',
@ -38,16 +38,18 @@ class TestFZF < MiniTest::Unit::TestCase
assert_equal :fuzzy, fzf.extended
assert_equal true, fzf.multi
assert_equal false, fzf.color
assert_equal false, fzf.ansi256
assert_equal false, fzf.mouse
end
def test_option_parser
# Long opts
fzf = FZF.new %w[--sort=2000 --no-color --multi +i --query hello
--filter=howdy --extended-exact --no-mouse]
--filter=howdy --extended-exact --no-mouse --no-256]
assert_equal 2000, fzf.sort
assert_equal true, fzf.multi
assert_equal false, fzf.color
assert_equal false, fzf.ansi256
assert_equal false, fzf.mouse
assert_equal 0, fzf.rxflag
assert_equal 'hello', fzf.query.get
@ -55,11 +57,12 @@ class TestFZF < MiniTest::Unit::TestCase
assert_equal :exact, fzf.extended
fzf = FZF.new %w[--sort=2000 --no-color --multi +i --query hello
--filter a --filter b
--no-sort -i --color --no-multi]
--filter a --filter b --no-256
--no-sort -i --color --no-multi --256]
assert_equal nil, fzf.sort
assert_equal false, fzf.multi
assert_equal true, fzf.color
assert_equal true, fzf.ansi256
assert_equal true, fzf.mouse
assert_equal 1, fzf.rxflag
assert_equal 'b', fzf.filter
@ -67,21 +70,23 @@ class TestFZF < MiniTest::Unit::TestCase
assert_equal nil, fzf.extended
# Short opts
fzf = FZF.new %w[-s 2000 +c -m +i -qhello -x -fhowdy]
fzf = FZF.new %w[-s 2000 +c -m +i -qhello -x -fhowdy +2]
assert_equal 2000, fzf.sort
assert_equal true, fzf.multi
assert_equal false, fzf.color
assert_equal false, fzf.ansi256
assert_equal 0, fzf.rxflag
assert_equal 'hello', fzf.query.get
assert_equal 'howdy', fzf.filter
assert_equal :fuzzy, fzf.extended
# Left-to-right
fzf = FZF.new %w[-s 2000 +c -m +i -qhello -x -fgoodbye
-s 3000 -c +m -i -q world +x -fworld]
fzf = FZF.new %w[-s 2000 +c -m +i -qhello -x -fgoodbye +2
-s 3000 -c +m -i -q world +x -fworld -2]
assert_equal 3000, fzf.sort
assert_equal false, fzf.multi
assert_equal true, fzf.color
assert_equal true, fzf.ansi256
assert_equal 1, fzf.rxflag
assert_equal 'world', fzf.query.get
assert_equal 'world', fzf.filter