X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;ds=sidebyside;f=purple%2Fanswerscripts.sh;h=4dc0e8abc244928a48f588e5b29803677b74d4b4;hb=2bcad731832754d3f67219355f1a9878bd38e27d;hp=032d6fc27243a183b10a60d70b6b5346ce7f7506;hpb=4c3335b4ed3c610750eb0b0886a44743ced2b78c;p=mirrors%2Flibpurple-core-answerscripts.git

diff --git a/purple/answerscripts.sh b/purple/answerscripts.sh
index 032d6fc..4dc0e8a 100755
--- a/purple/answerscripts.sh
+++ b/purple/answerscripts.sh
@@ -1,35 +1,76 @@
 #!/bin/sh
 
 #	This file is called for every message received by libpurple clients (pidgin,finch,...)
-	#	Env variables PURPLE_MSG and PURPLE_FROM are passed to this script
-		#	Which means you should mind security (don't let attackers to execute their messages)
-	#	Each line of output is sent as reply to that message
-	#	You can try to rewrite this script in PERL or C for better performance
-	# 	This script have .exe suffix as i hope it can be eventualy replaced by some binary on windows
-
+#		- Following env values are passed to this script:
+#			- ANSW_MSG	(text of the message)
+#			- ANSW_FROM	(who sent you message)
+#			- ANSW_PROTOCOL	(protocol used to deliver the message. eg.: jabber, irc,...)
+#			- ANSW_STATUS	(unique ID of status. eg.: available, away,...)
+#			- ANSW_STATUS_MSG	(status message set by user)
+#		- WARNING: You should mind security (don't let attackers to execute their messages/nicks!)
+#		- Each line of output is sent as reply to that message
+#		- You can try to rewrite this script in PERL or C for better performance (or different platform)
+#		- On M$ Windows answerscripts.exe from libpurple directory will be called instead of this script
+#
 #	Basic example can look like this:
-	#	echo "<$PURPLE_FROM> $PURPLE_MSG";
-
+#		[ "$ANSW_STATUS" != 'available' ] && echo "<$ANSW_FROM> $ANSW_MSG" && echo "My status: $ANSW_STATUS_MSG";
+#
 #	There are lot of hacks that you can do with this simple framework if you know some scripting. eg.:
-	#	Forward your instant messages to email, SMS gateway, text-to-speach (eg. espeak) or something...
-	# 	Smart auto-replying messages based on regular expressions
-	# 	Remote control your music player (or anything else on your computer) using instant messages
-	#	Simple IRC/Jabber/ICQ bot (accepts PM only)
-	#	Providing some service (Searching web, Weather info, System status, RPG game...)
-	#	BackDoor (even unintentional one - you've been warned)
-	#	Loging and analyzing messages
-	#	Connect IM with Arduino
-	#	Annoy everyone with spam (and probably get banned everywhere)
-	#	Anything else that you can imagine...
-
+#	- Forward your instant messages to email, SMS gateway, text-to-speach (eg. espeak) or something...
+#		- Smart auto-replying messages based on regular expressions
+#		- Remote control your music player (or anything else on your computer) using instant messages
+#	- Simple IRC/Jabber/ICQ bot (accepts PM only, you can run finch in screen on server)
+#	- Providing some service (Searching web, Weather info, System status, RPG game...)
+#	- BackDoor (even unintentional one - you've been warned)
+#	- Loging and analyzing messages
+#	- Connect IM with Arduino
+#	- Annoy everyone with spam (and probably get banned everywhere)
+#	- Anything else that you can imagine...
+#
 #	Maybe you will want to add more hooks for receiving messages, so i've made following script
-	#	It just executes all +x files in answerscripts.d directory so you should do your magic there
-	#	To disable some of those scripts just use chmod -x script
+#	- It just executes all +x files in answerscripts.d directory so you should do your magic there
+#	- To disable some of those scripts simply use: chmod -x ./script
+#	- There is some basic structure, which means that all scripts should start their names with two-digit number
+#	- Files are executed in order specified by those numbers and some numbers have special meanings:
+#		- AB?!_ scripts without numbers are NOT executed!
+#		- 00   	executed immediately, zero or single line output (parallel async processing)
+#		- 01-48 executed immediately, multiline output (serial processing)
+#		- 49    delay script (adds random delay to emulate human factor)
+#		- 50    executed after delay, zero or single line output (parallel async processing)
+#		- 51-79 executed after delay, multiline output (serial processing)
+#		- 80-99	reserved for future
+
+#legacy support, please do NOT use PURPLE_* variables in new scripts,
+#this will be removed in future releases:
+export PURPLE_FROM="$ANSW_FROM"
+export PURPLE_MSG="$ANSW_MSG"
+
+#this may be modified to use run-parts from coreutils in future (can't get it to work):
 
-dir="$(dirname "$0")"/answerscripts.d
+dir="$(dirname "$0")"; cd "$dir" #chdir to ~/.purple/ or similar
+dir="${dir}/answerscripts.d"
 if test -d "$dir"; then
-	for script in "$dir"/*; do
-		test -x "$script" && "$script"
-	done
-fi
+	for i in {00..99}; do
+
+		#sleep at 49 (this can be replaced by 49-delay.sh, but this should be faster)
+		[ $i -eq 49 ] && {
+			sleep $[ 2 + ($RANDOM % 8) ]; #2-9 seconds of sleep
+			continue;
+		}
+
+		#execute scripts
+		ls -1 "$dir/$i"* 2>/dev/null | while read script; do
+			test -x "$script" && {
+				#determine wheter execute on background or foreground
+				if [ $i -eq 00 ] || [ $i -eq 50 ]; then
+					"$script" &
+				else
+					"$script"
+				fi;
+			}
+		done;
 
+		wait; #wait for processes on background
+
+	done;
+fi