Bruno BELANYI
d365aba3c0
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It's now available as 'vim.print'.
52 lines
1.2 KiB
Lua
52 lines
1.2 KiB
Lua
local M = {}
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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(): 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 specific buffer, or all buffers
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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.get_active_clients({ bufnr = 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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