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write to stderr instead of stdout

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This commit is contained in:
leaf corcoran 2013-12-26 22:44:54 -08:00
parent 009bf8eff7
commit 18a3723f00
1 changed files with 21 additions and 17 deletions
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38
bin/moonc
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@ -40,9 +40,12 @@ if opts.v then
end
function print_help(err)
if err then print("Error: "..err) end
print(help:format(arg[0]))
os.exit()
if err then
io.stderr:write("Error: ".. err .. "\n")
end
io.stderr:write(help:format(arg[0]) .. "\n")
os.exit(1)
end
function mkdir(path)
@ -70,9 +73,9 @@ function convert_path(path)
return (path:gsub("%.moon$", ".lua"))
end
function msg(...)
function log_msg(...)
if not opts.p then
print(...)
io.stderr:write(table.concat({...}, " ") .. "\n")
end
end
@ -302,7 +305,7 @@ function create_watcher(files)
dirs = remove_dups(dirs)
return coroutine.wrap(function()
print(("%s with inotify [%s]"):format(msg, plural(#dirs, "dir")))
io.stderr:write(("%s with inotify [%s]"):format(msg, plural(#dirs, "dir")) .. "\n")
local wd_table = {}
local handle = inotify.init()
@ -329,7 +332,7 @@ function create_watcher(files)
-- poll the filesystem instead
local sleep = get_sleep_func()
return coroutine.wrap(function()
print(("%s with polling [%s]"):format(msg, plural(#files, "file")))
io.stderr:write(("%s with polling [%s]"):format(msg, plural(#files, "file")) .. "\n")
local mod_time = {}
while true do
@ -368,33 +371,34 @@ if opts.w then
local target = target_dir..convert_path(fname)
local success, err = compile_and_write(fname, target)
if not success then
print()
print("Error:", fname)
print(err)
print()
io.stderr:write(table.concat({
"",
"Error: " .. fname,
err,
"\n",
}, "\n"))
else
msg("Built:", fname, "->", target)
log_msg("Built:", fname, "->", target)
end
end
print "\nQuitting..."
io.stderr:write("\nQuitting...\n")
elseif opts.l then
for _, fname in pairs(files) do
lint = require "moonscript.cmd.lint"
local res = lint.lint_file(fname)
if res then
print(res)
print()
io.stderr:write(res .. "\n\n")
end
end
else
for _, fname in ipairs(files) do
local success, err = compile_and_write(fname, target_dir..convert_path(fname))
if not success then
print(fname, err)
io.stderr:write(fname .. "\t" .. err .. "\n")
os.exit(1)
else
msg("Built", fname)
log_msg("Built", fname)
end
end
end