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ultimate-vim/sources_non_forked/vim-go/autoload/go/rename.vim

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if !exists("g:go_gorename_bin")
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let g:go_gorename_bin = "gorename"
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endif
" Set the default value. A value of "1" is a shortcut for this, for
" compatibility reasons.
function! s:default() abort
if !exists("g:go_gorename_prefill") || g:go_gorename_prefill == 1
let g:go_gorename_prefill = 'expand("<cword>") =~# "^[A-Z]"' .
\ '? go#util#pascalcase(expand("<cword>"))' .
\ ': go#util#camelcase(expand("<cword>"))'
endif
endfunction
call s:default()
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function! go#rename#Rename(bang, ...) abort
call s:default()
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let to_identifier = ""
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if a:0 == 0
let ask = printf("vim-go: rename '%s' to: ", expand("<cword>"))
if g:go_gorename_prefill != ''
let to_identifier = input(ask, eval(g:go_gorename_prefill))
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else
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let to_identifier = input(ask)
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endif
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redraw!
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if empty(to_identifier)
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return
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endif
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else
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let to_identifier = a:1
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endif
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" return with a warning if the bin doesn't exist
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let bin_path = go#path#CheckBinPath(g:go_gorename_bin)
if empty(bin_path)
return
endif
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let fname = expand('%:p')
let pos = go#util#OffsetCursor()
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let offset = printf('%s:#%d', fname, pos)
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" no need to escape for job call
let bin_path = go#util#has_job() ? bin_path : shellescape(bin_path)
let offset = go#util#has_job() ? offset : shellescape(offset)
let to_identifier = go#util#has_job() ? to_identifier : shellescape(to_identifier)
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let cmd = [bin_path, "-offset", offset, "-to", to_identifier]
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" check for any tags
if exists('g:go_build_tags')
let tags = get(g:, 'go_build_tags')
call extend(cmd, ["-tags", tags])
endif
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if go#util#has_job()
call go#util#EchoProgress(printf("renaming to '%s' ...", to_identifier))
call s:rename_job({
\ 'cmd': cmd,
\ 'bang': a:bang,
\})
return
endif
let command = join(cmd, " ")
let out = go#tool#ExecuteInDir(command)
let splitted = split(out, '\n')
call s:parse_errors(go#util#ShellError(), a:bang, splitted)
endfunction
function s:rename_job(args)
let messages = []
function! s:callback(chan, msg) closure
call add(messages, a:msg)
endfunction
let status_dir = expand('%:p:h')
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function! s:exit_cb(job, exitval) closure
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let status = {
\ 'desc': 'last status',
\ 'type': "gorename",
\ 'state': "finished",
\ }
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if a:exitval
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let status.state = "failed"
endif
call go#statusline#Update(status_dir, status)
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call s:parse_errors(a:exitval, a:args.bang, messages)
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endfunction
let start_options = {
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\ 'callback': funcref("s:callback"),
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\ 'exit_cb': funcref("s:exit_cb"),
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\ }
" modify GOPATH if needed
let old_gopath = $GOPATH
let $GOPATH = go#path#Detect()
call go#statusline#Update(status_dir, {
\ 'desc': "current status",
\ 'type': "gorename",
\ 'state': "started",
\})
call job_start(a:args.cmd, start_options)
let $GOPATH = old_gopath
endfunction
function s:parse_errors(exit_val, bang, out)
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" reload all files to reflect the new changes. We explicitly call
" checktime to trigger a reload of all files. See
" http://www.mail-archive.com/vim@vim.org/msg05900.html for more info
" about the autoread bug
let current_autoread = &autoread
set autoread
silent! checktime
let &autoread = current_autoread
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let l:listtype = go#list#Type("GoRename")
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if a:exit_val != 0
call go#util#EchoError("FAILED")
let errors = go#tool#ParseErrors(a:out)
call go#list#Populate(l:listtype, errors, 'Rename')
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call go#list#Window(l:listtype, len(errors))
if !empty(errors) && !a:bang
call go#list#JumpToFirst(l:listtype)
elseif empty(errors)
" failed to parse errors, output the original content
call go#util#EchoError(a:out)
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endif
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return
endif
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" strip out newline on the end that gorename puts. If we don't remove, it
" will trigger the 'Hit ENTER to continue' prompt
call go#list#Clean(l:listtype)
call go#list#Window(l:listtype)
call go#util#EchoSuccess(a:out[0])
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" refresh the buffer so we can see the new content
" TODO(arslan): also find all other buffers and refresh them too. For this
" we need a way to get the list of changes from gorename upon an success
" change.
silent execute ":e"
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endfunction
" Commandline completion: original, unexported camelCase, and exported
" CamelCase.
function! go#rename#Complete(lead, cmdline, cursor)
let l:word = expand('<cword>')
return filter(uniq(sort(
\ [l:word, go#util#camelcase(l:word), go#util#pascalcase(l:word)])),
\ 'strpart(v:val, 0, len(a:lead)) == a:lead')
endfunction
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" vim: sw=2 ts=2 et