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func! vundle#config#bundle(arg, ...)
let bundle = vundle#config#init_bundle(a:arg, a:000)
call s:rtp_rm_a()
call add(g:bundles, bundle)
call s:rtp_add_a()
return bundle
endf
func! vundle#config#init()
if !exists('g:bundles') | let g:bundles = [] | endif
call s:rtp_rm_a()
let g:bundles = []
endf
func! vundle#config#require(bundles) abort
for b in a:bundles
call s:rtp_add(b.rtpath)
call s:rtp_add(g:bundle_dir)
" TODO: it has to be relative rtpath, not bundle.name
exec 'runtime! '.b.name.'/plugin/*.vim'
exec 'runtime! '.b.name.'/after/*.vim'
call s:rtp_rm(g:bundle_dir)
endfor
endf
func! vundle#config#init_bundle(name, opts)
if a:name != substitute(a:name, '^\s*\(.\{-}\)\s*$', '\1', '')
echo "Spurious leading and/or trailing whitespace found in bundle spec '" . a:name . "'"
endif
let opts = extend(s:parse_options(a:opts), s:parse_name(substitute(a:name,"['".'"]\+','','g')))
let b = extend(opts, copy(s:bundle))
let b.rtpath = s:rtpath(opts)
return b
endf
func! s:parse_options(opts)
" TODO: improve this
if len(a:opts) != 1 | return {} | endif
if type(a:opts[0]) == type({})
return a:opts[0]
else
return {'rev': a:opts[0]}
endif
endf
func! s:parse_name(arg)
let arg = a:arg
let git_proto = exists('g:vundle_default_git_proto') ? g:vundle_default_git_proto : 'https'
if arg =~? '^\s*\(gh\|github\):\S\+'
\ || arg =~? '^[a-z0-9][a-z0-9-]*/[^/]\+$'
let uri = git_proto.'://github.com/'.split(arg, ':')[-1]
if uri !~? '\.git$'
let uri .= '.git'
endif
let name = substitute(split(uri,'\/')[-1], '\.git\s*$','','i')
elseif arg =~? '^\s*\(git@\|git://\)\S\+'
\ || arg =~? '\(file\|https\?\)://'
\ || arg =~? '\.git\s*$'
let uri = arg
let name = split( substitute(uri,'/\?\.git\s*$','','i') ,'\/')[-1]
else
let name = arg
let uri = git_proto.'://github.com/vim-scripts/'.name.'.git'
endif
return {'name': name, 'uri': uri, 'name_spec': arg }
endf
" this abstracts the operation:
" 'set runtimepath-=LIST'
"
" notes:
" * it takes care of trailing '/' characters on each of the entries in LIST
" (it attempts to remove the entry with and without the trailing '/', just
" in case);
" * it attempts to do the "real thing", if it can
" (if 'fnameescape()' is available);
" * otherwise, it has a number of fallback scenarios, ordered by
" reliability;
"
" args:
" dirs [string]: described as 'LIST' above;
"
" for now, it does not produce an explicit return value
"
func! s:compat_rtp_rm_entry(dirs)
" debug: echomsg '[debug] s:compat_rtp_rm_entry(): entered. rtp: ' . string(&rtp) . '; dirs: ' . string(a:dirs)
" optimisation: there seems to be a few of these cases
if empty(a:dirs)
return 0
endif
if exists('*fnameescape')
exec 'set rtp-='.fnameescape(a:dirs)
elseif exists('*filter') && exists('*split') && exists('*join') " && ( stridx(a:dir, ',') < 0 )
" a bit costly, but more compatible
let l:runtimepath_list = split(&rtp, ',', 1)
unlet! g:vundle_config_compat_rtp_rm_entry_dir
for l:dir_now in split(a:dirs, ',', 1)
" FIXME: normalise path (think of win32 and other platforms)
" (fnamemodify()?)
" get rid of the last slash, if it's not a root directory
if ( strlen(l:dir_now) > 1 ) && ( l:dir_now[ -1: ] == '/' ) && ( l:dir_now[ -2:-2 ] != ':' )
let l:dir_now = l:dir_now [ :-2 ]
endif
" remove the directory as is (without a trailing '/'),
" and with a trailing '/', too.
for l:dir_suff in [ '', '/' ]
if ( empty(l:dir_now) && ( ! empty(l:dir_suff) ) )
continue
endif
let g:vundle_config_compat_rtp_rm_entry_dir = l:dir_now . l:dir_suff
let l:runtimepath_list = filter(l:runtimepath_list, 'v:val != g:vundle_config_compat_rtp_rm_entry_dir')
endfor
endfor
unlet! g:vundle_config_compat_rtp_rm_entry_dir
" assemble the runtime variable from the list
let &rtp = join(l:runtimepath_list, ',')
elseif exists('*escape')
" from fnameescape() documentation:
" it escapes: " \t\n*?[{`$\\%#'\"|!<"
" plus, depending on 'isfname', other characters.
" (TODO: add those cases, if needed)
exec 'set rtp-='.escape(a:dirs, " \t\n*?[{`$\\%#'\"|!<")
else
" cheap and cheerful (but no escaping)
exec 'set rtp-='.a:dirs
endif
" debug: echomsg '[debug] s:compat_rtp_rm_entry(): exiting. rtp: ' . string(&rtp)
endf
" abstracts the following operations:
" 'set runtimepath^=LIST'
" 'set runtimepath+=LIST'
" 'set runtimepath=LIST'
"
" args:
" dirs [string]: described as 'LIST' above;
" addset_operator [string]: one of:
" '^': prepend ('set runtimepath^=');
" '+': append ('set runtimepath+=');
" '': set ('set runtimepath=');
"
" for now, it does not produce an explicit return value
"
func! s:compat_rtp_addset_entry(dirs, addset_operator)
" debug: echomsg '[debug] s:compat_rtp_addset_entry(): entered. rtp: ' . string(&rtp) . '; dirs: ' . string(a:dirs) . '; operator: ' . string( a:addset_operator )
if exists('*fnameescape')
exec 'set rtp'.a:addset_operator.'='.fnameescape(a:dirs)
else
" almost as quick, but more compatible
if a:addset_operator == ''
let &rtp = a:dirs
else
let l:elem_separator = ( empty(&rtp) ? '' : ',' )
" note: ideally, we would want to
" do nothing if the value already exists
" (this is what the standard 'set {op}=' expressions do)
" but, for efficiency, we will let those elements
" through (besides, s:compat_rtp_rm_entry() would get rid of all
" matches if we want to do that before or after this operation)
if a:addset_operator == '^'
let &rtp = a:dirs . l:elem_separator . &rtp
elseif a:addset_operator == '+'
let &rtp = &rtp . l:elem_separator . a:dirs
else
" FIXME: internal error
endif
endif
endif
" debug: echomsg '[debug] s:compat_rtp_addset_entry(): exiting. rtp: ' . string(&rtp)
endf
func! s:rtp_rm_a()
let paths = map(copy(g:bundles), 'v:val.rtpath')
if !empty(paths)
let prepends = join(paths, ',')
let appends = join(paths, '/after,').'/after'
call s:compat_rtp_rm_entry(prepends)
call s:compat_rtp_rm_entry(appends)
endif
endf
func! s:rtp_add_a()
let paths = map(copy(g:bundles), 'v:val.rtpath')
if !empty(paths)
let prepends = join(paths, ',')
let appends = join(paths, '/after,').'/after'
call s:compat_rtp_addset_entry(prepends,'^')
call s:compat_rtp_addset_entry(appends,'+')
endif
endf
func! s:rtp_rm(dir) abort
if !empty(a:dir)
call s:compat_rtp_rm_entry(expand(a:dir, 1))
call s:compat_rtp_rm_entry(expand(a:dir.'/after', 1))
endif
endf
func! s:rtp_add(dir) abort
if !empty(a:dir)
call s:compat_rtp_addset_entry(expand(a:dir, 1), '^')
call s:compat_rtp_addset_entry(expand(a:dir.'/after', 1), '+')
endif
endf
func! s:expand_path(path) abort
return simplify(expand(a:path, 1))
endf
func! s:rtpath(opts)
return has_key(a:opts, 'rtp') ? s:expand_path(a:opts.path().'/'.a:opts.rtp) : a:opts.path()
endf
let s:bundle = {}
func! s:bundle.path()
return s:expand_path(g:bundle_dir.'/'.self.name)
endf