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" template.vim: Vim commands to load template.
"
" This filetype plugin adds one command for the buffers:
"
" :Template {name}
"
" Load template named as {name} in the current buffer.
" Template file is stored in ~/.vim/template.
" If you are using pathogen.vim, template folder is located at following.
"
" ~/.vim/bundle/template-vim
" plugin
" template.vim # This file.
" template
" main.go
" package.go
" package.perl
" script.perl
"
command! -nargs=1 -complete=customlist,TemplateComplete Template call s:Template(<f-args>)
let s:tmpldir = expand('<sfile>:p:h:h') . '/template/'
function! TemplateComplete(lead, cmdline, curpos)
return map(split(globpath(s:tmpldir, '*.'.&ft), "\n"), 'fnamemodify(v:val, ":t:r")')
endfunction
function! s:Template(name)
if search('[^ \t]', 'w') != 0
echomsg 'This buffer is already modified.'
return
endif
let f = s:tmpldir . a:name . '.' . &ft
if !filereadable(f)
echomsg 'Template '.a:name.' is not exists.' . f
return
endif
let c = join(readfile(f, "b"), "\n")
let c = substitute(c, '{{_name_}}', expand('%:t:r:'), 'g')
let c = substitute(c, '{{_expr_:\(.\{-}\)}}', '\=eval(submatch(1))', 'g')
let c = substitute(c, '{{_expr_:\(.\{-}\)}}', '\=eval(submatch(1))', 'g')
let tmp = c
let mx = '{{_input_:\(.\{-}\)}}'
let vars = {}
while 1
let match = matchstr(tmp, mx)
if len(match) == 0
break
endif
let token = substitute(match, mx, '\1', 'ig')
let vars[token] = 1
let tmp = tmp[stridx(tmp, match) + len(match):]
endwhile
for key in keys(vars)
let val = input(key . ":")
let c = substitute(c, '\V{{_input_:'.key.'}}', '\=val', 'g')
endfor
silent! %d _
silent! put = c
silent! normal! ggdd
silent! call search('{{_cursor_}}', 'w')
silent! %s/{{_cursor_}}//g
endfunction
" vim:ts=4:sw=4:et
|
