"============================================================="
"                                                             "
"  Darkcloud Neovim Config: init.vim                          "
"                                                             "
"  By: Kevin MacMartin (prurigro@gmail.com)                   "
"  Website: https://github.com/prurigro/darkcloud-nvimconfig  "
"                                                             "
"  License: MIT                                               "
"                                                             "
"============================================================="

"darkcloud neovim config folder path: {{{
    "the location of darkcloud-nvimconfig (default is /etc/darkcloud-nvimconfig)
    let g:darkcloudpath = get(g:, "darkcloudpath", "/etc/darkcloud-nvimconfig")
"}}}

"rplugin location: {{{
lua << EOF
    vim.env.NVIM_RPLUGIN_MANIFEST = vim.g.darkcloudpath .. "/local/rplugin.vim"
EOF
"}}}

"add config directory: (distro-agnostic system-wide)
let &runtimepath = printf('%s,%s/vim,%s/vim/after,%s/local', &runtimepath, g:darkcloudpath, g:darkcloudpath, g:darkcloudpath)

"load colours
if &term != "linux"
    runtime colors/palette.vim

    "load colour scheme:
    colorscheme darkcloud
endif

"load user config:
runtime local/user.vim

"load settings:
runtime config/settings.vim

"initialize plugins:
let g:pathogen_disabled = get(g:, "pathogen_disabled", [])

if has('python3')
    "check for python-neovim
    redir => python_neovim_check
    silent python3 exec("import pkgutil\nneovim = pkgutil.find_loader('neovim')\nfound = neovim is not None\nprint(found)")
    redir END

    if substitute(python_neovim_check, '^\n*\([^\n]*\)\n*$', '\1', '') == 'True'
        let g:python_neovim = 1
    else
        let g:python_neovim = 0
    endif

    "check for python-msgpack
    redir => python_msgpack_check
    silent python3 exec("import pkgutil\nmsgpack = pkgutil.find_loader('msgpack')\nfound = msgpack is not None\nprint(found)")
    redir END

    if substitute(python_msgpack_check, '^\n*\([^\n]*\)\n*$', '\1', '') == 'True'
        let g:python_msgpack = 1
    else
        let g:python_msgpack = 0
    endif
else
    "if python isn't available disable plugins that depend on it and set library variables to false
    call add(g:pathogen_disabled, 'MatchTagAlways')
    let g:python_neovim = 0
    let g:python_msgpack = 0
endif

"don't load vim-gutentags if ctags can't be found
if !executable('ctags')
    call add(g:pathogen_disabled, 'vim-gutentags')
endif

if !g:python_neovim || !g:python_msgpack
    "don't load deoplete if either of its python dependencies are missing
    call add(g:pathogen_disabled, 'deoplete.nvim')
    call add(g:pathogen_disabled, 'neco-syntax')
endif

"use pathogen to load plugins that haven't been disabled
runtime bundle/vim-pathogen/autoload/pathogen.vim

"load keymappings:
runtime config/keyboard.vim

"load plugin configuration:
runtime config/plugins.vim

"load after config:
runtime config/after.vim