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check for non-existant file in bin/moon, write error to stderr

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leaf corcoran 2012-09-08 10:34:14 -07:00
parent bdb69566f9
commit 7d2f57d9f2
1 changed files with 12 additions and 2 deletions
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14
bin/moon
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@ -16,6 +16,11 @@ local help = [=[Usage: %s [options] [script [args]]
-v Print version -v Print version
]=] ]=]
local function print_err(...)
msg = table.concat({...}, "\t")
io.stderr:write(msg .. "\n")
end
local function print_help(err) local function print_help(err)
if err then print("Error: "..err) end if err then print("Error: "..err) end
print(help:format(arg[0])) print(help:format(arg[0]))
@ -48,7 +53,12 @@ local passed, err = pcall(function()
end) end)
if not passed then if not passed then
print(err) print_err(err)
os.exit(1)
end
if not moonscript_chunk then
print_err("Can't find file: " .. script_fname)
os.exit(1) os.exit(1)
end end
@ -64,7 +74,7 @@ if not opts.d then
if err then if err then
local traceback = util.trim(trace) local traceback = util.trim(trace)
traceback = moonscript.errors.truncate_traceback(traceback) traceback = moonscript.errors.truncate_traceback(traceback)
print(moonscript.errors.rewrite_traceback(traceback, err)) print_err(moonscript.errors.rewrite_traceback(traceback, err))
os.exit(1) os.exit(1)
end end
else else