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https://github.com/SpaceVim/SpaceVim.git
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98 lines
2.5 KiB
VimL
Vendored
98 lines
2.5 KiB
VimL
Vendored
"=============================================================================
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" FILE: size.vim
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" AUTHOR: Shougo Matsushita <Shougo.Matsu at gmail.com>
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" License: MIT license
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"=============================================================================
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function! vimfiler#columns#size#define() abort
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return s:column
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endfunction
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let s:column = {
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\ 'name' : 'size',
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\ 'description' : 'get filesize by human',
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\ 'syntax' : 'vimfilerColumn__Size',
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\ }
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function! s:column.length(files, context) abort
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return 6
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endfunction
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function! s:column.define_syntax(context) abort
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syntax match vimfilerColumn__SizeLine
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\ '.*' contained containedin=vimfilerColumn__Size
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highlight def link vimfilerColumn__SizeLine Constant
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endfunction
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function! s:column.get(file, context) abort
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if a:file.vimfiler__is_directory
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return ' '
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endif
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" Get human file size.
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let filesize = a:file.vimfiler__filesize
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let size = 0
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if filesize < 0
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if a:file.action__path !~ '^\a\w\+:'
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\ && has('lua')
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\ && getftype(a:file.action__path) !=# 'link'
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let pattern = s:get_lua_file_size(a:file.action__path)
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elseif filesize == -2
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" Above 2GB?
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let pattern = '>2.00'
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else
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let pattern = ''
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endif
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let suffix = (pattern != '') ? 'G' : ''
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elseif filesize < 1000
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" B.
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let suffix = 'B'
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let float = ''
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let pattern = printf('%5d', filesize)
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else
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if filesize >= 1000000000
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" GB.
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let suffix = 'G'
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let size = filesize / 1024 / 1024
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elseif filesize >= 1000000
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" MB.
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let suffix = 'M'
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let size = filesize / 1024
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elseif filesize >= 1000
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" KB.
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let suffix = 'K'
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let size = filesize
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endif
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let float = (size%1024)*100/1024
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let digit = size / 1024
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let pattern = (digit < 100) ?
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\ printf('%2d.%02d', digit, float) :
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\ printf('%2d.%01d', digit, float/10)
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endif
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return pattern . suffix
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endfunction
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" @vimlint(EVL101, 1, l:pattern)
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function! s:get_lua_file_size(filename) abort
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lua << EOF
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do
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local file = io.open(vim.eval('iconv(a:filename, &encoding, "char")'))
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local pattern
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if file ~= nil then
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local mega = math.floor(file:seek('end') / (1024 * 1024) + 0.5)
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local float = math.floor((mega%1024)*100/1024 + 0.5)
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pattern = string.format('%2d.%02d', math.floor(mega/1024), float)
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file:close()
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else
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pattern = ''
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end
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vim.command('let pattern = "' .. pattern .. '"')
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end
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EOF
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return pattern
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endfunction
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" @vimlint(EVL101, 0, l:pattern)
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