From: Jason Woofenden <jason@jasonwoof.com>
Date: Mon, 11 Feb 2013 21:09:43 +0000 (-0500)
Subject: errors and warnings to stderr
X-Git-Url: https://jasonwoof.com/gitweb/?p=af-coffee.git;a=commitdiff_plain;h=f4eb811f6b6194f889c676fa7fd327fd1f50789f

errors and warnings to stderr
---

diff --git a/client.coffee b/client.coffee
index 8ae4715..ccb26b3 100755
--- a/client.coffee
+++ b/client.coffee
@@ -68,7 +68,7 @@ login = (callback) ->
 			# wait for file write so there's no race condition if get_token gets called soon
 			fs.writeFile token_file, token, (err) ->
 				if err
-					console.log "Warning: couldn't cache auth token in #{token_file}: ", err
+					process.stderr.write "Warning: couldn't cache auth token in #{token_file}: #{err}\n"
 				# don't pass on error, it's ok if we can't cache it
 				callback null, token
 	], callback
@@ -78,10 +78,10 @@ exports.new_session = ->
 	return new Session()
 
 usage = ->
-	console.log "usage: #{process.argv[0]} #{process.argv[1]} command [args...]"
-	console.log "valid commands are:"
+	process.stderr.write "usage: #{process.argv[0]} #{process.argv[1]} command [args...]\n"
+	process.stderr.write "valid commands are:\n"
 	for k, v of af
-		console.log "\t#{k}" unless k is 'login'
+		process.stderr.write "\t#{k}\n" unless k is 'login'
 
 # parse and act on commandline arguments unless we were require()d as a module
 if require.main is module
@@ -89,12 +89,15 @@ if require.main is module
 	if args.length is 0
 		usage()
 	else if not af[args[0]]
-		console.log "unknown command \"#{args[0]}\""
+		process.stderr.write "unknown command \"#{args[0]}\"\n"
 		usage()
 	else
 		session = new Session()
 		session.api args[0], args[1..], (err, result) ->
 			if err?
-				console.log "error: ", err
+				process.stderr.write "Error: #{JSON.stringify err}\n"
 			if result?
-				console.log "result: ", result
+				if typeof result is 'string'
+					process.stdout.write result
+				else
+					process.stdout.write JSON.stringify result