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function resolve_path(p)
if path.is_absolute(p) then return p end
local root = path.join(os.scriptdir(), "../../..")
local p_root = path.join(root, p)
if os.isfile(p_root) then return path.absolute(p_root) end
if os.isfile(p) then return path.absolute(p) end
return p
end
-- Fix /usr/bin/ape loader mode on Linux
function fix_ape_programfile(xmake)
if is_host("linux") and path.filename(xmake):find("ape", 1, true) and os.isfile("/proc/self/cmdline") then
local content = io.readfile("/proc/self/cmdline")
if content then
local args = {}
for arg in content:gmatch("[^\0]+") do
table.insert(args, arg)
end
if #args >= 2 and path.unix(args[1]) == xmake then
xmake = path.unix(args[2])
xmake = resolve_path(xmake)
end
end
end
return xmake
end
function main(t)
local xmake = path.unix(os.programfile())
if is_host("windows") then
xmake = xmake:gsub("/", "\\")
end
xmake = resolve_path(xmake)
-- Fix pwsh and cosmocc "err: ape error: l: not found (maybe chmod +x or ./ needed)" for Linux
xmake = fix_ape_programfile(xmake)
local is_ape = path.filename(xmake):find("ape-", 1, true) ~= nil
local run_stdin = string.format('env "%s" l --stdin', xmake)
-- Fix pwsh and cosmocc "exec format error" for MacOS
if is_ape and not is_host("windows") then
run_stdin = string.format("sh -c ' \"%s\" l --stdin '", xmake)
end
local function test_shell(name, cmd, expect)
local outfile = os.tmpfile()
local errfile = os.tmpfile()
local full_cmd = string.format('%s > "%s" 2> "%s"', cmd, outfile, errfile)
local ret = -1
try({
function()
if not is_host("windows") then
ret = os.execv("sh", { "-c", full_cmd })
else
ret = os.exec(full_cmd)
end
end,
})
local out = ""
if os.isfile(outfile) then
out = io.readfile(outfile)
if out and out:find("\0", 1, true) then
out = out:gsub("\0", "")
end
end
local err = ""
if os.isfile(errfile) then
err = io.readfile(errfile)
end
local passed = out:find(expect)
if passed then
print(" -> passed")
else
print(" -> failed")
end
print(" out: " .. (out or ""))
print(" err: " .. (err or ""))
if not passed then
raise("[test_stdin]: Test failed! Expect: ", expect)
end
os.tryrm(outfile)
os.tryrm(errfile)
end
local pwsh = ""
if is_host("windows") then
-- Test cmd
test_shell("cmd_single", string.format("cmd /c echo \"print('hello_cmd')\" | %s l --stdin", xmake), "hello_cmd")
test_shell("cmd_calc", string.format('cmd /c echo "local f = 1+1; print(f)" | %s l --stdin', xmake), "2")
test_shell(
"cmd_multi",
string.format("cmd /c echo \"print('line1')\\nprint('line2')\" | %s l --stdin", xmake),
"line1[\r\n]+line2"
)
-- Test powershell (if available)
local pwsh = "powershell"
try({
function()
if os.exec("pwsh -v") == 0 then
pwsh = "pwsh"
end
end,
})
test_shell(
"pwsh_single",
string.format('%s -c "echo \\"print(\'hello_pwsh\')\\" | %s l --stdin"', pwsh, xmake),
"hello_pwsh"
)
test_shell(
"pwsh_calc",
string.format('%s -c "echo \\"local f = 1+1; print(f)\\" | %s l --stdin"', pwsh, xmake),
"2"
)
test_shell(
"pwsh_multi",
string.format("%s -c \"echo \\\"print('pline1')\\nprint('pline2')\\\" | %s l --stdin\"", pwsh, xmake),
"pline1[\r\n]+pline2"
)
else
-- Linux/MacOS
local pwsh = ""
try({
function()
os.iorun("pwsh -v")
pwsh = "pwsh"
end,
})
if pwsh == "" then
try({
function()
os.iorun("powershell -v")
pwsh = "powershell"
end,
})
end
if pwsh ~= "" then
test_shell(
"pwsh_single",
string.format('%s -c "echo \\"print(\'hello_pwsh\')\\" | %s"', pwsh, run_stdin),
"hello_pwsh"
)
test_shell(
"pwsh_calc",
string.format('%s -c "echo \\"local f = 1+1; print(f)\\" | %s"', pwsh, run_stdin),
"2"
)
test_shell(
"pwsh_main",
string.format('%s -c "echo \\"function main() print(\'in_pwsh_main\') end\\" | %s"', pwsh, run_stdin),
"in_pwsh_main"
)
test_shell(
"pwsh_multi",
string.format('%s -c "echo \\"print(\'pline1\')\\" \\"print(\'pline2\')\\" | %s"', pwsh, run_stdin),
"pline1[\r\n]+pline2"
)
end
test_shell("sh_single", string.format("echo \"print('hello_sh')\" | %s l --stdin", xmake), "hello_sh")
test_shell("sh_calc", string.format('echo "local f = 1+1; print(f)" | %s l --stdin', xmake), "2")
test_shell(
"sh_main",
string.format("echo \"function main() print('in_sh_main') end\" | %s l --stdin", xmake),
"in_sh_main"
)
test_shell(
"sh_multi",
string.format("printf \"print('shell_line1')\\nprint('shell_line2')\" | %s l --stdin", xmake),
"shell_line1[\r\n]+shell_line2"
)
end
end
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