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Add optional error callback to vim Defer command

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Talia 2021-06-28 13:43:07 +02:00
parent 313cefd5d1
commit f82b2fc418
1 changed files with 38 additions and 15 deletions
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53
vim/plugin/defer.vim
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@ -1,34 +1,57 @@
function s:jobstart(command, options)
if has("nvim")
let a:options["on_exit"] = a:options["close_cb"]
return jobstart(a:command, a:options)
function s:exit(code, buffer, start, end, callbacks)
if len(a:callbacks)>1
let [l:Success, l:Error] = a:callbacks
elseif len(a:callbacks)>0
let l:Success = a:callbacks[0]
let l:Error = a:callbacks[0]
else
return job_start(a:command, a:options)
let l:Success = { a -> a }
let l:Error = { a -> a }
end
if (a:code == 0)
return l:Success({"output": a:buffer, "tstart": a:start, "tend": a:end, "code": a:code})
else
return l:Error({"output": a:buffer, "tstart": a:start, "tend": a:end, "code": a:code})
endif
endfun
function Defer(command, callback)
function Defer(command, ...)
let l:start = strftime("%s")
let l:buffer = []
call s:jobstart(a:command, {
\ "out_io": "pipe",
\ "out_cb": { pipe, text -> add(l:buffer, text) },
\ "close_cb": { pipe -> a:callback({"output": l:buffer, "tstart": l:start, "tend":strftime("%s")}) }
\ })
let l:callbacks = a:000
if has("nvim")
call jobstart(a:command, {
\ "out_io": "pipe",
\ "out_cb": { pipe, text -> add(l:buffer, text) },
\ "on_exit": { id, code -> <SID>exit(code, l:buffer, l:start, strftime("%s"), l:callbacks) }
\ })
else
call job_start(a:command, {
\ "out_io": "pipe",
\ "out_cb": { pipe, text -> add(l:buffer, text) },
\ "close_cb": { pipe -> <SID>exit(0, l:buffer, l:start, strftime("%s"), a:000) }
\ })
end
endfun
function s:expand(string)
return substitute(a:string, '%[:a-z]*', '\=expand(submatch(0))', 'g')
endfun
function s:echo(message)
function s:echo(message, ...)
if (a:0 > 0)
exec "echohl ".a:1
end
echom a:message
if (a:0 > 0)
echohl None
end
endfun
function s:notify(message)
call Defer('notify-send "Vim" "'.a:message.'"', { b -> 0 })
endfun
comm -complete=shellcmd -nargs=* Defer call Defer(s:expand(<q-args>), { r -> 0 })
comm -complete=shellcmd -nargs=* DeferEcho call Defer(s:expand(<q-args>), { result -> <SID>echo("Deferred job completed (".(result['tend']-result['tstart'])."s): ".s:expand(<q-args>)) })
comm -complete=shellcmd -nargs=* DeferNotify call Defer(s:expand(<q-args>), { result -> <SID>notify("Deferred job completed (".(result['tend']-result['tstart'])."s):\n$ ".s:expand(<q-args>)) })
comm -complete=shellcmd -nargs=* Defer call Defer(s:expand(<q-args>))
comm -complete=shellcmd -nargs=* DeferEcho call Defer(s:expand(<q-args>), { result -> <SID>echo("Deferred job completed (".(result['tend']-result['tstart'])."s): ".s:expand(<q-args>)) }, { result -> <SID>echo("Deferred job errored with ".result['code']." (".(result['tend']-result['tstart'])."s): ".s:expand(<q-args>), 'WarningMsg') })
comm -complete=shellcmd -nargs=* DeferNotify call Defer(s:expand(<q-args>), { result -> <SID>notify("Deferred job completed (".(result['tend']-result['tstart'])."s):\n$ ".s:expand(<q-args>)) }, { result -> <SID>notify("Deferred job errored with ".result['code']." (".(result['tend']-result['tstart'])."s):\n$ ".s:expand(<q-args>)) })