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Add command dispatcher

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This will enable cleaning up some of the repetition in argument and
exception handling
This commit is contained in:
Tim Pope 2019-08-02 01:01:11 -04:00
parent 21991bcbaf
commit b9c47cec52
1 changed files with 9 additions and 1 deletions
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10
autoload/fugitive.vim
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@ -581,10 +581,18 @@ function! s:add_methods(namespace, method_names) abort
endfor
endfunction
function! s:Command(command, line1, line2, range, bang, mods, arg, args) abort
try
return s:{a:command}Command(a:line1, a:line2, a:range, a:line2, a:bang, s:Mods(a:mods), '', a:arg, a:args)
catch /^fugitive:/
return 'echoerr ' . string(v:exception)
endtry
endfunction
let s:commands = []
function! s:command(definition, ...) abort
if a:0
call add(s:commands, a:definition . ' execute s:' . a:1 . "Command(<line1>, <line2>, +'<range>', <count>, <bang>0, '<mods>', <q-reg>, <q-args>, [<f-args>])")
call add(s:commands, a:definition . ' execute s:Command(' . string(a:1) . ", <line1>, <count>, +'<range>', <bang>0, '<mods>', <q-args>, [<f-args>])")
else
call add(s:commands, a:definition)
endif