58 lines
1.3 KiB
Lua
58 lines
1.3 KiB
Lua
local M = {}
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-- pretty print lua object
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-- @param obj any object to pretty print
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M.dump = function(obj)
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print(vim.inspect(obj))
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end
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--- checks if a given command is executable
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---@param cmd string? command to check
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---@return boolean executable
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M.is_executable = function(cmd)
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return cmd and vim.fn.executable(cmd) == 1
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end
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--- return a function that checks if a given command is executable
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---@param cmd string? command to check
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---@return fun(cmd: string): boolean executable
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M.is_executable_condition = function(cmd)
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return function()
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return M.is_executable(cmd)
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end
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end
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-- whether or not we are currently in an SSH connection
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-- @return boolean ssh connection
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M.is_ssh = function()
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local variables = {
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"SSH_CONNECTION",
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"SSH_CLIENT",
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"SSH_TTY",
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}
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for _, var in ipairs(variables) do
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if string.len(os.getenv(var) or "") ~= 0 then
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return true
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end
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end
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return false
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end
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-- list all active LSP clients for current buffer
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-- @param bufnr int? buffer number
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-- @return table all active LSP client names
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M.list_lsp_clients = function(bufnr)
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local clients = vim.lsp.buf_get_clients(bufnr)
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local names = {}
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for _, client in ipairs(clients) do
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table.insert(names, client.name)
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end
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return names
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end
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return M
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