Add optional error callback to vim Defer command
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1 changed files with 38 additions and 15 deletions
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@ -1,34 +1,57 @@
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function s:jobstart(command, options)
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function s:exit(code, buffer, start, end, callbacks)
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if has("nvim")
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if len(a:callbacks)>1
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let a:options["on_exit"] = a:options["close_cb"]
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let [l:Success, l:Error] = a:callbacks
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return jobstart(a:command, a:options)
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elseif len(a:callbacks)>0
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let l:Success = a:callbacks[0]
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let l:Error = a:callbacks[0]
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else
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else
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return job_start(a:command, a:options)
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let l:Success = { a -> a }
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let l:Error = { a -> a }
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end
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end
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if (a:code == 0)
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return l:Success({"output": a:buffer, "tstart": a:start, "tend": a:end, "code": a:code})
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else
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return l:Error({"output": a:buffer, "tstart": a:start, "tend": a:end, "code": a:code})
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endif
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endfun
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endfun
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function Defer(command, callback)
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function Defer(command, ...)
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let l:start = strftime("%s")
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let l:start = strftime("%s")
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let l:buffer = []
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let l:buffer = []
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call s:jobstart(a:command, {
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let l:callbacks = a:000
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\ "out_io": "pipe",
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if has("nvim")
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\ "out_cb": { pipe, text -> add(l:buffer, text) },
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call jobstart(a:command, {
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\ "close_cb": { pipe -> a:callback({"output": l:buffer, "tstart": l:start, "tend":strftime("%s")}) }
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\ "out_io": "pipe",
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\ })
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\ "out_cb": { pipe, text -> add(l:buffer, text) },
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\ "on_exit": { id, code -> <SID>exit(code, l:buffer, l:start, strftime("%s"), l:callbacks) }
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\ })
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else
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call job_start(a:command, {
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\ "out_io": "pipe",
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\ "out_cb": { pipe, text -> add(l:buffer, text) },
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\ "close_cb": { pipe -> <SID>exit(0, l:buffer, l:start, strftime("%s"), a:000) }
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\ })
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end
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endfun
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endfun
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function s:expand(string)
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function s:expand(string)
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return substitute(a:string, '%[:a-z]*', '\=expand(submatch(0))', 'g')
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return substitute(a:string, '%[:a-z]*', '\=expand(submatch(0))', 'g')
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endfun
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endfun
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function s:echo(message)
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function s:echo(message, ...)
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if (a:0 > 0)
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exec "echohl ".a:1
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end
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echom a:message
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echom a:message
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if (a:0 > 0)
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echohl None
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end
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endfun
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endfun
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function s:notify(message)
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function s:notify(message)
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call Defer('notify-send "Vim" "'.a:message.'"', { b -> 0 })
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call Defer('notify-send "Vim" "'.a:message.'"', { b -> 0 })
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endfun
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endfun
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comm -complete=shellcmd -nargs=* Defer call Defer(s:expand(<q-args>), { r -> 0 })
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comm -complete=shellcmd -nargs=* Defer call Defer(s:expand(<q-args>))
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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>)) })
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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') })
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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>)) })
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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>)) })
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