357 lines
11 KiB
VimL
357 lines
11 KiB
VimL
" @Author: Tom Link (micathom AT gmail com?subject=[vim])
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" @Website: http://www.vim.org/account/profile.php?user_id=4037
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" @License: GPL (see http://www.gnu.org/licenses/gpl.txt)
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" @Revision: 225
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if !exists('g:tlib#file#drop')
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" If true, use |:drop| to edit loaded buffers (only available with GUI).
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let g:tlib#file#drop = has('gui') "{{{2
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endif
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if !exists('g:tlib#file#use_tabs')
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let g:tlib#file#use_tabs = 0 "{{{2
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endif
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if !exists('g:tlib#file#edit_cmds')
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let g:tlib#file#edit_cmds = g:tlib#file#use_tabs ? {'buffer': 'tab split | buffer', 'edit': 'tabedit'} : {} "{{{2
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endif
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if !exists('g:tlib#file#absolute_filename_rx')
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let g:tlib#file#absolute_filename_rx = '^\~\?[\/]' "{{{2
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endif
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if !exists('g:tlib#file#reject_rx')
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let g:tlib#file#reject_rx = '\%(^\|[\/]\)\%(tags\|Thumbs\.db\)$' "{{{2
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endif
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""" File related {{{1
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" For the following functions please see ../../test/tlib.vim for examples.
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" EXAMPLES: >
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" tlib#file#Split('foo/bar/filename.txt')
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" => ['foo', 'bar', 'filename.txt']
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function! tlib#file#Split(filename) abort "{{{3
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let prefix = matchstr(a:filename, '^\(\w\+:\)\?/\+')
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Tlibtrace 'tlib', prefix
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if !empty(prefix)
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let filename = a:filename[len(prefix) : -1]
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else
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let filename = a:filename
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endif
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let rv = split(filename, '[\/]')
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" let rv = split(filename, '[\/]', 1)
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if !empty(prefix)
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call insert(rv, prefix[0:-2])
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endif
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return rv
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endf
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" :display: tlib#file#Join(filename_parts, ?strip_slashes=1, ?maybe_absolute=0)
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" EXAMPLES: >
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" tlib#file#Join(['foo', 'bar', 'filename.txt'])
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" => 'foo/bar/filename.txt'
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function! tlib#file#Join(filename_parts, ...) abort "{{{3
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TVarArg ['strip_slashes', 1], 'maybe_absolute'
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Tlibtrace 'tlib', a:filename_parts, strip_slashes
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if maybe_absolute
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let filename_parts = []
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for part in a:filename_parts
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if part =~ g:tlib#file#absolute_filename_rx
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let filename_parts = []
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endif
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call add(filename_parts, part)
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endfor
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else
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let filename_parts = a:filename_parts
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endif
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if strip_slashes
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" let rx = tlib#rx#Escape(g:tlib#dir#sep) .'$'
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let rx = '[/\\]\+$'
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let parts = map(copy(filename_parts), 'substitute(v:val, rx, "", "")')
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Tlibtrace 'tlib', parts
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return join(parts, g:tlib#dir#sep)
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else
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return join(filename_parts, g:tlib#dir#sep)
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endif
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endf
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" EXAMPLES: >
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" tlib#file#Relative('foo/bar/filename.txt', 'foo')
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" => 'bar/filename.txt'
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function! tlib#file#Relative(filename, basedir) abort "{{{3
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Tlibtrace 'tlib', a:filename, a:basedir
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" TLogDBG getcwd()
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" TLogDBG expand('%:p')
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let b0 = tlib#file#Absolute(a:basedir)
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let b = tlib#file#Split(b0)
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Tlibtrace 'tlib', b
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let f0 = tlib#file#Absolute(a:filename)
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let fn = fnamemodify(f0, ':t')
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let fd = fnamemodify(f0, ':h')
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let f = tlib#file#Split(fd)
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Tlibtrace 'tlib', f0, fn, fd, f
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if f[0] != b[0]
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let rv = f0
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else
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while !empty(f) && !empty(b)
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if f[0] != b[0]
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break
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endif
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call remove(f, 0)
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call remove(b, 0)
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endwh
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Tlibtrace 'tlib', f, b
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let rv = tlib#file#Join(repeat(['..'], len(b)) + f + [fn])
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endif
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Tlibtrace 'tlib', rv
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return rv
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endf
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function! tlib#file#IsAbsolute(filename) abort "{{{3
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return a:filename =~? '^\%(/\|\w\+:/\)'
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endf
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function! tlib#file#Absolute(filename, ...) abort "{{{3
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if filereadable(a:filename)
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let filename = fnamemodify(a:filename, ':p')
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elseif a:filename =~# '^\(/\|[^\/]\+:\)'
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let filename = a:filename
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else
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let cwd = a:0 >= 1 ? a:1 : getcwd()
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let filename = tlib#file#Join([cwd, a:filename])
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endif
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let filename = substitute(filename, '\(^\|[\/]\)\zs\.[\/]', '', 'g')
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let filename = substitute(filename, '[\/]\zs[^\/]\+[\/]\.\.[\/]', '', 'g')
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return filename
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endf
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function! tlib#file#Canonic(filename, ...) abort "{{{3
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TVarArg ['mode', '']
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if empty(mode)
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if a:filename =~# '^\\\\'
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let mode = 'windows'
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elseif a:filename =~# '^\(file\|ftp\|http\)s\?:'
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let mode = 'url'
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elseif (empty(mode) && g:tlib#sys#windows)
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let mode = 'windows'
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endif
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endif
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let filename = a:filename
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if mode ==# 'windows'
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let filename = substitute(filename, '/', '\\', 'g')
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else
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let filename = substitute(filename, '\\', '/', 'g')
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endif
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return filename
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endf
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function! s:SetScrollBind(world) abort "{{{3
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let sb = get(a:world, 'scrollbind', &scrollbind)
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if sb != &scrollbind
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let &scrollbind = sb
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endif
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endf
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" :def: function! tlib#file#With(fcmd, bcmd, files, ?world={}) abort
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function! tlib#file#With(fcmd, bcmd, files, ...) abort "{{{3
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Tlibtrace 'tlib', a:fcmd, a:bcmd, a:files
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let world = a:0 >= 1 ? a:1 : {}
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let unset_switchbuf = a:0 >= 2 ? a:2 : 0
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exec tlib#arg#Let([['world', {}]])
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call tlib#autocmdgroup#Init()
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augroup TLibFileRead
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autocmd!
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augroup END
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if unset_switchbuf
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let switchbuf = &switchbuf
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set switchbuf&
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endif
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try
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for f in a:files
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try
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let bn = bufnr('^'.f.'$')
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Tlibtrace 'tlib', f, bn
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let bufloaded = bufloaded(bn)
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let ok = 0
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let s:bufread = ""
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if bn != -1 && buflisted(bn)
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if !empty(a:bcmd)
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let bcmd = a:bcmd .' '. bn
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Tlibtrace 'tlib', bcmd
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exec bcmd
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let ok = 1
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call s:SetScrollBind(world)
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endif
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else
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if filereadable(f)
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if !empty(a:fcmd)
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" TLogDBG a:fcmd .' '. tlib#arg#Ex(f)
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exec 'autocmd TLibFileRead BufRead' escape(f, '\ ') 'let s:bufread=expand("<afile>:p")'
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try
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let fcmd = a:fcmd .' '. tlib#arg#Ex(f)
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Tlibtrace 'tlib', fcmd
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exec fcmd
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finally
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exec 'autocmd! TLibFileRead BufRead'
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endtry
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let ok = 1
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call s:SetScrollBind(world)
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endif
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else
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echohl error
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echom 'File not readable: '. f
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echohl NONE
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endif
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endif
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Tlibtrace 'tlib', ok, bufloaded, &filetype
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if empty(s:bufread) && ok && !bufloaded && empty(&filetype)
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doautocmd BufRead
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endif
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catch /^Vim\%((\a\+)\)\=:E325/
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echohl ErrorMsg
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echom v:exception
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echohl NONE
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endtry
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endfor
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finally
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augroup! TLibFileRead
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if unset_switchbuf
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let &switchbuf = switchbuf
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endif
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unlet! s:bufread
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endtry
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" TLogDBG "done"
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endf
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" Return 0 if the file isn't readable/doesn't exist.
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" Otherwise return 1.
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function! tlib#file#Edit(fileid) abort "{{{3
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if type(a:fileid) == 0
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let bn = a:fileid
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let filename = fnamemodify(bufname(bn), ':p')
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else
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let filename = fnamemodify(a:fileid, ':p')
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let bn = bufnr(filename)
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endif
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if filename == expand('%:p')
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return 1
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else
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Tlibtrace 'tlib', a:fileid, bn, filename, g:tlib#file#drop, filereadable(filename), bufnr('%')
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if bn != -1 && buflisted(bn)
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if g:tlib#file#drop
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" echom "DBG" get(g:tlib#file#edit_cmds, 'drop', 'drop') fnameescape(filename)
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exec get(g:tlib#file#edit_cmds, 'drop', 'drop') fnameescape(filename)
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" echom "DBG" bufnr('%')
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else
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" echom "DBG" get(g:tlib#file#edit_cmds, 'buffer', 'buffer') bn
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exec get(g:tlib#file#edit_cmds, 'buffer', 'buffer') bn
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" echom "DBG" bufnr('%')
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endif
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return 1
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endif
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if !filereadable(filename) && exists('#TLibPrepareFile#User')
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exec 'doautocmd TLibPrepareFile User' filename
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endif
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if filereadable(filename)
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try
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" let file = tlib#arg#Ex(filename)
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" Tlibtrace 'tlib', file
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" echom "DBG" get(g:tlib#file#edit_cmds, 'edit', 'edit') fnameescape(filename)
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exec get(g:tlib#file#edit_cmds, 'edit', 'edit') fnameescape(filename)
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catch /E325/
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" swap file exists, let the user handle it
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catch
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echohl error
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echom v:exception
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echohl NONE
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endtry
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return 1
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else
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echom "TLIB: File not readable: " . filename
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if filename != a:fileid
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echom "TLIB: original filename: " . a:fileid
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endif
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endif
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endif
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return 0
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endf
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function! tlib#file#FilterFiles(files, options) abort "{{{3
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Tlibtrace 'tlib', a:files, a:options, g:tlib#file#reject_rx
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if !get(a:options, 'all', 0)
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call filter(a:files, 'v:val !~# g:tlib#file#reject_rx')
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endif
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Tlibtrace 'tlib', a:files
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let type = get(a:options, 'type', 'fd')
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Tlibtrace 'tlib', type
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if type !~# 'd' || type !~# 'f'
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call filter(a:files, 'isdirectory(v:val) ? type =~# "d" : type =~# "f"')
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endif
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Tlibtrace 'tlib', a:files
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return a:files
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endf
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if v:version > 704 || (v:version == 704 && has('patch279'))
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function! tlib#file#Glob(pattern, ...) abort "{{{3
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let all = a:0 >= 1 ? a:1 : 0
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let nosuf = a:0 >= 2 ? a:2 : 0
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return tlib#file#FilterFiles(glob(a:pattern, nosuf, 1), {'all': all})
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endf
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function! tlib#file#Globpath(path, pattern, ...) abort "{{{3
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let all = a:0 >= 1 ? a:1 : 0
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let nosuf = a:0 >= 2 ? a:2 : 0
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return tlib#file#FilterFiles(globpath(a:path, a:pattern, nosuf, 1), {'all': all})
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endf
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else
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" :nodoc:
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function! tlib#file#Glob(pattern, ...) abort "{{{3
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let all = a:0 >= 1 ? a:1 : 0
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let nosuf = a:0 >= 2 ? a:2 : 0
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return tlib#file#FilterFiles(split(glob(a:pattern, nosuf), '\n'), {'all': all})
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endf
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" :nodoc:
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function! tlib#file#Globpath(path, pattern, ...) abort "{{{3
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let all = a:0 >= 1 ? a:1 : 0
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let nosuf = a:0 >= 2 ? a:2 : 0
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return tlib#file#FilterFiles(split(globpath(a:path, a:pattern), '\n'), {'all': all})
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endf
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endif
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let s:filereadable = {}
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augroup TLib
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autocmd BufWritePost,FileWritePost,FocusLost * let s:filereadable = {}
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augroup end
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function! tlib#file#Filereadable(filename) abort "{{{3
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if !has_key(s:filereadable, a:filename)
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let s:filereadable[a:filename] = filereadable(a:filename)
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endif
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return s:filereadable[a:filename]
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endf
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