170 lines
4 KiB
VimL
170 lines
4 KiB
VimL
" Vim plugin to use some functionality of c4ctrl from within Vim.
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"
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" Last Change: 2017 Mar 28
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" Maintainer: Shy
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" License: This file is placed in the public domain.
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"
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" Usage: C4ctrl [get] [open $preset] [set [w][p][f]] [text] [write]
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if exists("g:loaded_c4ctrl")
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finish
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endif
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let g:loaded_c4ctrl = 1
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function s:FindConfigDir()
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" Run only once
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if exists("s:cfgdir")
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return s:cfgdir
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endif
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if expand("$XDG_CONFIG_DIR") != "$XDG_CONFIG_DIR"
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let s:cfgdir = expand("$XDG_CONFIG_DIR/c4ctrl/")
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else
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let s:cfgdir = expand("$HOME/.config/c4ctrl/")
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endif
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if !isdirectory(s:cfgdir)
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echo "Could not access config dir:" s:cfgdir
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return ""
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endif
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return s:cfgdir
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endfunction
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function C4ctrl(cmd, ...)
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let s:c4ctrl = "c4ctrl"
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" Check if we can excute c4ctrl
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if !executable(s:c4ctrl)
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" Maybe we judt need to add .py to the command?
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if executable(s:c4ctrl.".py")
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let s:c4ctrl = s:c4ctrl.".py"
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else
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echoerr "Executable not found:" s:c4ctrl
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finish
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endif
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endif
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if stridx("get", a:cmd) == 0
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" Read current status into new buffer
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new
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set filetype=conf
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silent execute "0 read !" s:c4ctrl "-o -"
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elseif stridx("open", a:cmd) == 0
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" Edit an exiting preset
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if !exists("a:1")
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echo "Missing filename!"
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return
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endif
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let s:cfgdir = s:FindConfigDir()
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if s:cfgdir == ""
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return
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endif
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let s:fn = s:cfgdir . a:1
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if !filereadable(s:fn)
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echoerr "Error: could not open file" s:fn
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return
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endif
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execute "new" fnameescape(s:fn)
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elseif stridx("set", a:cmd) == 0
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" Set preset from current buffer
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" Let's start by building a command line
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let s:cmd = s:c4ctrl
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if a:0 == 0
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" If no room is given, set colors for all rooms
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let s:cmd = s:cmd . " -w - -p - -f -"
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endif
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for s:arg in a:000
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" Ignore options which are longer than 1 char
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if strchars(s:arg) != 1
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continue
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endif
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" Ignore unknown chars
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if stridx("wpf", s:arg) == -1
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continue
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endif
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let s:cmd = printf("%s -%s -", s:cmd, s:arg)
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endfor
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silent let s:ret = system(s:cmd, bufnr("%"))
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unlet! s:arg s:cmd s:txt
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elseif stridx("text", a:cmd) == 0
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" Send line under the cursor to the Kitchenlight
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" Strip any ','
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let s:txt = substitute(getline("."), ",", "", "g")
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let s:ret = system(printf("%s -k text,%s", s:c4ctrl, shellescape(s:txt)))
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unlet! s:txt
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elseif stridx("write", substitute(a:cmd, "!$", "", "")) == 0
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" Save preset to config directory
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if !exists("a:1")
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echo "Missing filename!"
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return
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endif
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let s:cfgdir = s:FindConfigDir()
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if s:cfgdir == ""
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return
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endif
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let s:fn = s:cfgdir . a:1
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if strridx(a:cmd, "!") + 1 == len(a:cmd)
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" Force if a ! was appended to the command
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execute "saveas!" fnameescape(s:fn)
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else
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execute "saveas" fnameescape(s:fn)
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endif
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else
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" Unknown command oO
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echo "Unknown command:" a:cmd
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echo "Valid commands are get, open, set, text and write"
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endif
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" Echo return if shell exited with an error
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if v:shell_error
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if exists("s:ret")
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echoerr s:ret
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endif
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endif
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unlet! s:c4ctrl s:ret s:cfgdir
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endfunction
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" Custom command line completion
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function s:C4ctrlCompletion(ArgLead, CmdLine, CursorPos)
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if stridx(a:CmdLine, "open") != -1
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let s:cfgdir = s:FindConfigDir()
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if s:cfgdir == ""
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return ""
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endif
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return join(map(glob(s:cfgdir."*", 0, 1), "fnamemodify(v:val, ':t')"), "\n")
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elseif stridx(a:CmdLine, "get") != -1
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return ""
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elseif stridx(a:CmdLine, "set") != -1
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return "w\np\nf"
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elseif stridx(a:CmdLine, "text") != -1
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return ""
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elseif stridx(a:CmdLine, "write") != -1
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let s:cfgdir = s:FindConfigDir()
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if s:cfgdir == ""
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return ""
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endif
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return join(map(glob(s:cfgdir."*", 0, 1), "fnamemodify(v:val, ':t')"), "\n")
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endif
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return "get\nopen\nset\ntext\nwrite"
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endfunction
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if !exists(":C4ctrl")
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command -nargs=+ -complete=custom,s:C4ctrlCompletion C4ctrl call C4ctrl(<f-args>)
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endif
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