254 lines
7.5 KiB
VimL
254 lines
7.5 KiB
VimL
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" @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: 163
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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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""" 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) "{{{3
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let prefix = matchstr(a:filename, '^\(\w\+:\)\?/\+')
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" TLogVAR 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, ...) "{{{3
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TVarArg ['strip_slashes', 1], 'maybe_absolute'
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" TLogVAR 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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" TLogVAR 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) "{{{3
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" TLogVAR 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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" TLogVAR 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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" TLogVAR 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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" TLogVAR 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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" TLogVAR rv
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return rv
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endf
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function! tlib#file#Absolute(filename, ...) "{{{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, ...) "{{{3
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TVarArg ['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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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) "{{{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={})
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function! tlib#file#With(fcmd, bcmd, files, ...) "{{{3
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" TLogVAR a:fcmd, a:bcmd, a:files
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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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for f in a:files
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let bn = bufnr('^'.f.'$')
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" TLogVAR 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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" TLogDBG a:bcmd .' '. bn
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exec a:bcmd .' '. bn
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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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exec a:fcmd .' '. tlib#arg#Ex(f)
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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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" TLogVAR 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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endfor
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augroup! TLibFileRead
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unlet! s:bufread
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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) "{{{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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" TLogVAR a:fileid, bn, filename, g:tlib#file#drop, filereadable(filename)
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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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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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endif
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return 1
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elseif filereadable(filename)
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try
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" let file = tlib#arg#Ex(filename)
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" " TLogVAR 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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