First commit

message.sh

@@ -0,0 +1,66 @@
+#/bin/bash
+#
+# message ()
+# ----------
+#
+# External library to display colored messages
+#
+
+DEBUG=0
+EXIT_ON_ERROR=0
+ERROR_CODE=10
+
+DATE_FORMAT=""
+
+msg () {
+    declare -A attr
+    local c="default"
+    
+    #foreground colors
+    attr[default]="\e[39m"
+    attr[red]="\e[31m"
+    attr[green]="\e[32m"
+    attr[yellow]="\e[33m"
+    attr[blue]="\e[34m"
+    attr[magenta]="\e[35m"
+    attr[cyan]="\e[36m"
+    
+    #formatting
+    attr[reset]="\e[0m"
+    attr[bold]="\e[1m"
+    attr[r_bold]="\e[22m"
+    attr[underl]="\e[4m"
+    attr[r_underl]="\e[24m"
+    if [[ $1 =~ ^(red|green|yellow|blue|magenta|cyan)$ ]]
+    then
+        c=$1
+        shift
+    else
+        c="default"
+    fi
+    #printf "Select color %s with numero %s\n" $c ${attr[$c]}
+    #variables
+    local message=$(echo "$@" | sed -E "
+        s/\*\*([^\*\*]*)\*\*/\\${attr[bold]}\1\\${attr[r_bold]}/g;
+        s/__([^__]*)__/\\${attr[underl]}\1\\${attr[r_underl]}/g
+    ")
+    printf "${attr[$c]}${message}${attr[reset]}"
+}
+
+error (){
+    msg "red" "ERROR : $@\n"
+    [[ $EXIT_ON_ERROR -eq 1 ]] && exit $ERROR_CODE
+    exit
+}
+
+warning () {
+    msg "yellow" "WARNING : $@\n"
+}
+
+debug(){
+    if [ $DEBUG -eq 1 ]
+    then
+        local message=$(echo "$@")
+        msg "cyan" "DEBUG : ${message}\n"
+    fi
+}