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