test and optimize adaptive polling

README.md

@@ -22,7 +22,8 @@ Bashbot [Documentation](https://github.com/topkecleon/telegram-bot-bash) and [Do
     * /usr/local if you want to run as service
 2. [Download latest release zip from github](https://github.com/topkecleon/telegram-bot-bash/releases) and extract all files. 
 
-    As an alternative you can clone the github repository to get the latest improvements, run All-tests.sh to be shure.
+    As an alternative you can clone the github repository to get the latest improvements/fixes,
+    run bashbot test suite ``All-tests.sh`` afterwards to see if code looks OK.
     ```
     git clone https://github.com/topkecleon/telegram-bot-bash; test/ALL-tests.sh
     ```
@@ -55,6 +56,7 @@ Bashbot [Documentation](https://github.com/topkecleon/telegram-bot-bash) and [Do
     * Test your Bot with shellcheck
 * [Bashbot function reference](doc/6_reference.md)
 * [Notes for bashbot developers](doc/7_develop.md)
+* [Customize bashbot environment](doc/8_customize.md)
 
 ## Note on Keyboards
 From Version 0.60 on keybord format for ```send_keyboard``` and ```send_message "mykeyboardstartshere ..."``` was changed.
@@ -102,4 +104,4 @@ Bashbot is not more (in)secure as any other Bot written in any other language, w
 
 If you feel that there's something missing or if you found a bug, feel free to submit a pull request!
 
-#### $$VERSION$$ v0.70-dev2-0-g4fff4c3
+#### $$VERSION$$ v0.70-dev2-5-gfe5840d

bashbot.sh

@@ -10,7 +10,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v0.70-dev2-4-g893ee61
+#### $$VERSION$$ v0.70-dev2-6-gc527d17
 #
 # Exit Codes:
 # - 0 sucess (hopefully)
@@ -609,8 +609,8 @@ process_message() {
 # main get updates loop, should never terminate
 start_bot() {
 	local mysleep="100" # ms
-	local addsleep="50"
-	local maxsleep="${BASHBOT_SLEEP:-5000}"
+	local addsleep="100"
+	local maxsleep="$(( ${BASHBOT_SLEEP:-5000} + 100 ))"
 	while true; do {
 
 		UPDATE="$(curl -s "$UPD_URL$OFFSET" | ./${JSONSHFILE})"