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72 lines
2 KiB
Lua
72 lines
2 KiB
Lua
-- Spawning a child process should work with options
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local result = process.spawn("ls", {
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"-a",
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})
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assert(result.ok, "Failed to spawn child process")
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assert(result.stderr == "", "Stderr was not empty")
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assert(result.stdout ~= "", "Stdout was empty")
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assert(string.find(result.stdout, "Cargo.toml") ~= nil, "Missing Cargo.toml in output")
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assert(string.find(result.stdout, ".gitignore") ~= nil, "Missing .gitignore in output")
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-- It should also work the same when spawned using a shell
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local shellResult = process.spawn("ls", {
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"-a",
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}, {
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shell = true,
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})
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assert(shellResult.ok, "Failed to spawn child process (shell)")
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assert(shellResult.stderr == "", "Stderr was not empty (shell)")
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assert(shellResult.stdout ~= "", "Stdout was empty (shell)")
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assert(string.find(shellResult.stdout, "Cargo.toml") ~= nil, "Missing Cargo.toml in output (shell)")
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assert(string.find(shellResult.stdout, ".gitignore") ~= nil, "Missing .gitignore in output (shell)")
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-- Make sure the cwd option actually uses the directory we want
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local rootPwd = process.spawn("pwd", {}, {
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cwd = "/",
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}).stdout
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rootPwd = string.gsub(rootPwd, "^%s+", "")
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rootPwd = string.gsub(rootPwd, "%s+$", "")
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if rootPwd ~= "/" then
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error(
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string.format(
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"Current working directory for child process was not set correctly!"
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.. "\nExpected '/', got '%s'",
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rootPwd
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)
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)
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end
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-- Setting cwd should not change the cwd of this process
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local before = process.spawn("pwd").stdout
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process.spawn("ls", {}, {
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cwd = "/",
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shell = true,
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})
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local after = process.spawn("pwd").stdout
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assert(before == after, "Current working directory changed after running child process")
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-- Inheriting stdio & environment variables should work
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task.delay(2, function()
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local message = "Hello from child process!"
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local result = process.spawn("echo", {
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'"$TEST_VAR"',
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}, {
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env = { TEST_VAR = message },
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shell = "bash",
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stdio = "inherit",
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})
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assert(
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result.stdout == (message .. "\n"), -- Note that echo adds a newline
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"Inheriting stdio did not return proper output"
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)
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end)
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