41 lines
956 B
Lua
41 lines
956 B
Lua
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local function join(delimiter, list)
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local result = ""
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local len = #list
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for i, v in ipairs(list) do
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result = result .. tostring(v)
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if i < len then
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result = result .. tostring(delimiter)
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end
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end
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return result
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end
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local function quoted(str)
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local escaped_str = string.gsub(str, '[\\"]', '\\%1')
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return '"' .. escaped_str .. '"'
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end
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local lfs = require("lfs")
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return {
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cmd = function(cmd)
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if type(cmd) == "string" then
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cmd = {cmd}
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end
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local cmd_line = table.concat(cmd, "\n")
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for i, v in ipairs(cmd) do
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cmd[i] = "\27[32m-> \27[0m" .. string.gsub(cmd[i], "\n", "\n\27[32m-> \27[0m")
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end
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local print_line = table.concat(cmd, "\n")
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print(print_line)
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return assert(os.execute("bash -e -c " .. quoted(cmd_line)))
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end,
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cd = function(path)
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print("\27[32m-> \27[0mcd " .. path)
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assert(lfs.chdir(path))
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end
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}
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