Adding colorized output functions

add_mirror.sh

 #!/bin/bash
 #Tue Sep 10 23:01:08 EDT 2013
 #USAGE
-#  ./add_mirror.sh project_name http://example.com/project.git
+#  ./add_mirror.sh --git --project-name
 
-#Include all user options
-. "$(dirname $0)/config.sh"
-. "$(dirname $0)/lib/VERSION"
-cd "$(dirname $0)"
+#Include all user options and dependencies
+git_mirrors_dir="$(dirname "${0}")"
+cd "${git_mirrors_dir}"
+. "config.sh"
+. "lib/VERSION"
+. "lib/functions.sh"
 
 PROGNAME="${0##*/}"
 PROGVERSION="${VERSION}"
 
-
 #Default script options
 svn=false
 git=false
 project_name=""
 mirror=""
 
-#Short options are one letter.  If an argument follows a short opt then put a colon (:) after it
-SHORTOPTS="hvm:p:"
-LONGOPTS="help,version,git,svn,mirror:,project:"
-
+#
+# ARGUMENT HANDLING
+#
 usage()
 {
   cat <<EOF
@@ -44,10 +44,11 @@ DESCRIPTION:
 
 EOF
 }
-
+#Short options are one letter.  If an argument follows a short opt then put a colon (:) after it
+SHORTOPTS="hvm:p:"
+LONGOPTS="help,version,git,svn,mirror:,project:"
 ARGS=$(getopt -s bash --options "${SHORTOPTS}" --longoptions "${LONGOPTS}" --name "${PROGNAME}" -- "$@")
 eval set -- "$ARGS"
-echo "$ARGS"
 while true; do
   case $1 in
     -h|--help)
@@ -85,6 +86,11 @@ while true; do
     esac
 done
 
+function preflight() {
+  if ${git} && ${svn};then
+    
+  fi
+}
 
 echo "svn=${svn}"
 echo "git=${git}"

lib/functions.sh

+#COLORS DOCUMENTATION
+# black - 30
+# red - 31
+# green - 32
+# brown - 33
+# blue - 34
+# magenta - 35
+# cyan - 36
+# lightgray - 37
+# 
+# * 'm' character at the end of each of the following sentences is used as a stop character, where the system should stop and parse the \033[ sintax.
+# 
+# \033[0m - is the default color for the console
+# \033[0;#m - is the color of the text, where # is one of the codes mentioned above
+# \033[1m - makes text bold
+# \033[1;#m - makes colored text bold**
+# \033[2;#m - colors text according to # but a bit darker
+# \033[4;#m - colors text in # and underlines
+# \033[7;#m - colors the background according to #
+# \033[9;#m - colors text and strikes it
+# \033[A - moves cursor one line above (carfull: it does not erase the previously written line)
+# \033[B - moves cursor one line under
+# \033[C - moves cursor one spacing to the right
+# \033[D - moves cursor one spacing to the left
+# \033[E - don't know yet
+# \033[F - don't know yet
+# 
+# \033[2K - erases everything written on line before this.
+
+#Colors variables
+SETCOLOR_GREEN="echo -en \\033[0;32m"
+SETCOLOR_RED="echo -en \\033[0;31m"
+SETCOLOR_YELLOW="echo -en \\033[0;33m"
+SETCOLOR_NORMAL="echo -en \\033[0;39m"
+SETSTYLE_BOLD="echo -en \\033[1m"
+SETSTYLE_UNDERLINE="echo -en \\033[4m"
+SETSTYLE_NORMAL="echo -en \\033[0m"
+
+#same as echo function except the whole text line is red
+function red_echo() {
+  #in order for the -n functionality to work properly $2 must be quoted when called in case of spaces
+  if "${enable_colors}";then
+    if [ "$1" = "-n" ];then
+      ${SETCOLOR_RED} && echo -n "$2" && ${SETCOLOR_NORMAL}
+    else
+      ${SETCOLOR_RED} && echo "$*" && ${SETCOLOR_NORMAL}
+    fi
+  else
+    if [ "$1" = "-n" ];then
+      echo -n "$2"
+    else
+      echo "$*"
+    fi
+  fi
+}
+
+#same as echo function except the whole text line is green
+function green_echo() {
+  #in order for the -n functionality to work properly $2 must be quoted when called in case of spaces
+  if "${enable_colors}";then
+    if [ "$1" = "-n" ];then
+      ${SETCOLOR_GREEN} && echo -n "$2" && ${SETCOLOR_NORMAL}
+    else
+      ${SETCOLOR_GREEN} && echo "$*" && ${SETCOLOR_NORMAL}
+    fi
+  else
+    if [ "$1" = "-n" ];then
+      echo -n "$2"
+    else
+      echo "$*"
+    fi
+  fi
+}
+
+#same as echo function except the whole text line is yellow
+function yellow_echo() {
+  #in order for the -n functionality to work properly $2 must be quoted when called in case of spaces
+  if "${enable_colors}";then
+    if [ "$1" = "-n" ];then
+      ${SETCOLOR_YELLOW} && echo -n "$2" && ${SETCOLOR_NORMAL}
+    else
+      ${SETCOLOR_YELLOW} && echo "$*" && ${SETCOLOR_NORMAL}
+    fi
+  else
+    if [ "$1" = "-n" ];then
+      echo -n "$2"
+    else
+      echo "$*"
+    fi
+  fi
+  return 0
+}
+
+#same as echo function except output bold text
+function bold_echo() {
+  #in order for the -n functionality to work properly $2 must be quoted when called in case of spaces
+  if "${enable_colors}";then
+    if [ "$1" = "-n" ];then
+      ${SETSTYLE_BOLD} && echo -n "$2" && ${SETSTYLE_NORMAL}
+    else
+      ${SETSTYLE_BOLD} && echo "$*" && ${SETSTYLE_NORMAL}
+    fi
+  else
+    if [ "$1" = "-n" ];then
+      echo -n "$2"
+    else
+      echo "$*"
+    fi
+  fi
+  return 0
+}
+
+#same as echo function except output underlined text
+function underline_echo() {
+  #in order for the -n functionality to work properly $2 must be quoted when called in case of spaces
+  if "${enable_colors}";then
+    if [ "$1" = "-n" ];then
+      ${SETSTYLE_UNDERLINE} && echo -n "$2" && ${SETSTYLE_NORMAL}
+    else
+      ${SETSTYLE_UNDERLINE} && echo "$*" && ${SETSTYLE_NORMAL}
+    fi
+  else
+    if [ "$1" = "-n" ];then
+      echo -n "$2"
+    else
+      echo "$*"
+    fi
+  fi
+  return 0
+}