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Add backward compatibility for lambda.

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Lambdas were introduced in Vim 7.4.2044.
This commit is contained in:
Andy Stewart
2018-02-13 10:02:54 +00:00
parent 933af37935
commit 850e947509
1 changed files with 20 additions and 4 deletions
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24
autoload/gitgutter/utility.vim
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@@ -106,10 +106,17 @@ function! gitgutter#utility#set_repo_path(bufnr) abort
let cmd = gitgutter#utility#cd_cmd(a:bufnr, g:gitgutter_git_executable.' ls-files --error-unmatch --full-name '.gitgutter#utility#shellescape(s:filename(a:bufnr)))
if g:gitgutter_async && gitgutter#async#available()
call gitgutter#async#execute(cmd, a:bufnr, {
\ 'out': {bufnr, path -> gitgutter#utility#setbufvar(bufnr, 'path', s:strip_trailing_new_line(path))},
\ 'err': {bufnr -> gitgutter#utility#setbufvar(bufnr, 'path', -2)},
\ })
if has('lambda')
call gitgutter#async#execute(cmd, a:bufnr, {
\ 'out': {bufnr, path -> gitgutter#utility#setbufvar(bufnr, 'path', s:strip_trailing_new_line(path))},
\ 'err': {bufnr -> gitgutter#utility#setbufvar(bufnr, 'path', -2)},
\ })
else
call gitgutter#async#execute(cmd, a:bufnr, {
\ 'out': function('s:set_path'),
\ 'err': function('s:set_path', [-2])
\ })
endif
else
let path = gitgutter#utility#system(cmd)
if v:shell_error
@@ -120,6 +127,15 @@ function! gitgutter#utility#set_repo_path(bufnr) abort
endif
endfunction
function! s:set_path(bufnr, path)
if a:bufnr == -2
let [bufnr, path] = [a:path, a:bufnr]
call gitgutter#utility#setbufvar(bufnr, 'path', path)
else
call gitgutter#utility#setbufvar(a:bufnr, 'path', s:strip_trailing_new_line(a:path))
endif
endfunction
function! gitgutter#utility#cd_cmd(bufnr, cmd) abort
return 'cd '.s:dir(a:bufnr).' && '.a:cmd
endfunction