Adding help to each tool

crypt/crypt

@@ -58,7 +58,19 @@ update()
 
 }
 
-while getopts "uve:d:" opt; do ## alows for using options in bash
+
+usage()
+{
+  echo "Crypt tool"
+  echo "Usage: crypt [flag] [inputFile] [outputFile]"
+  echo "  -e Encrypt the inputFile and store it in the outputFile"
+  echo "  -d Decrypt the inputFile and store it in the outputFile"
+  echo "  -u Update Bash-Snippet Tools"
+  echo "  -h Show the help"
+  echo "  -v Get the tool version"
+}
+
+while getopts "huve:d:" opt; do ## alows for using options in bash
   case $opt in
     e) ## when trying to encrypt run this
       if [[ $# -ne 3 ]]; then
@@ -82,6 +94,10 @@ while getopts "uve:d:" opt; do ## alows for using options in bash
       update
       exit 0
     ;;
+    h)
+      usage
+      exit 0
+    ;;
     v)
       echo "Version $currentVersion"
       exit 0
@@ -93,7 +109,12 @@ while getopts "uve:d:" opt; do ## alows for using options in bash
   esac
 done
 
-if [[ $1 == "update" ]];then
+if [[ $# == 0 ]]; then
+  usage
+elif [[ $1 == "update" ]];then
   update
   exit 0
+elif [[ $1 == "help" ]];then
+  usage
+  exit 0
 fi

currency/currency

@@ -174,16 +174,27 @@ update()
 
 }
 
+
+usage()
+{
+  echo "Currency tool"
+  echo "Usage: currency or currency [flag] or currency [base] [exchangeTo] [amount]"
+  echo "  -u Update Bash-Snippet Tools"
+  echo "  -h Show the help"
+  echo "  -v Get the tool version"
+}
+
 checkInternet || exit 1 # check if we have a valid internet connection if this isnt true the rest of the script will not work so stop here
 
-while getopts "uv" opt; do
+while getopts "uvh" opt; do
   case $opt in
     \?)
       echo "Invalid option: -$OPTARG" >&2
       exit 1
     ;;
     h)
-      help
+      usage
+      exit 0
     ;;
     v)
       echo "Version $currentVersion"
@@ -209,6 +220,8 @@ if [[ $# == 0 ]]; then
 elif [[ $# == "1" ]]; then
   if [[ $1 == "update" ]];then
     update
+  elif [[ $1 == "help" ]]; then
+    usage
   else
     echo "Not a valid argument"
   fi

movies/movies

@@ -94,16 +94,26 @@ update()
 
 }
 
+usage()
+{
+  echo "Movies tool"
+  echo "Usage: movies [flag] or movies [movieToSearch]"
+  echo "  -u Update Bash-Snippet Tools"
+  echo "  -h Show the help"
+  echo "  -v Get the tool version"
+}
+
 checkInternet || exit 1 # check if we have a valid internet connection if this isnt true the rest of the script will not work so stop here
 
-while getopts "uv" opt; do
+while getopts "uvh" opt; do
   case $opt in
     \?)
       echo "Invalid option: -$OPTARG" >&2
       exit 1
     ;;
     h)
-      help
+      usage
+      exit 0
     ;;
     v)
       echo "Version $currentVersion"
@@ -120,8 +130,12 @@ while getopts "uv" opt; do
   esac
 done
 
-if [[ $1 == "update" ]];then
+if [[ $# == 0 ]]; then
+  usage
+elif [[ $1 == "update" ]];then
   update
+elif [[ $1 == "help" ]];then
+  usage
 else
   getMovieInfo $1 $2 $3 $4 $5 $6 $7 $8 $9 || exit 1 ## exit if we return 1 (chances are movie was not found)
   printMovieInfo ## print out the data

stocks/stocks

@@ -107,18 +107,26 @@ update()
 
 }
 
+usage()
+{
+  echo "Stocks tool"
+  echo "Usage: stocks [flag or company]"
+  echo "  -u Update Bash-Snippet Tools"
+  echo "  -h Show the help"
+  echo "  -v Get the tool version"
+}
 
 checkInternet || exit 1 # check if we have a valid internet connection if this isnt true the rest of the script will not work so stop here
 
 
-while getopts "uv" opt; do
+while getopts "uvh" opt; do
   case $opt in
     \?)
       echo "Invalid option: -$OPTARG" >&2
       exit 1
     ;;
     h)
-      help
+      usage
       exit 0
     ;;
     v)
@@ -139,8 +147,10 @@ done
 
 if [[ $1 == "update" ]];then
   update
+elif [[ $1 == "help" ]];then
+  usage
 elif [[ $# == "0" ]];then
-  echo "Error: requires an argument either stocks [company] or stocks [stock symbol]"
+  usage
 else
   getTicker $1 $2 $3 $4 $5 $6 $7 $8 $9 # the company name might have spaces so passing in all args allows for this
   getStockInformation $symbol # based on the stock symbol exrapolated by the getTicker function get information on the stock

weather/weather

@@ -75,19 +75,33 @@ update()
 
 }
 
+usage()
+{
+  echo "Weather tool"
+  echo "Usage: weather or weather [flag] or weather [country] or weather [city] [state]"
+  echo "  weather [i] get weather in imperial units"
+  echo "  weather [m] get weather in metric units"
+  echo "  weather [Moon] grabs the phase of the moon"
+  echo "  -u Update Bash-Snippet Tools"
+  echo "  -h Show the help"
+  echo "  -v Get the tool version"
+}
+
+
 checkInternet || exit 1 # check if we have a valid internet connection if this isnt true the rest of the script will not work so stop here
 
 
 
 
-while getopts "uv" opt; do
+while getopts "uvh" opt; do
   case $opt in
     \?)
       echo "Invalid option: -$OPTARG" >&2
       exit 1
     ;;
     h)
-      help
+      usage
+      exit 0
     ;;
     v)
       echo "Version $currentVersion"
@@ -106,6 +120,8 @@ done
 
 if [[ $# == "0" ]]; then
   getIPWeather
+elif [[ $1 == "help" ]];then
+  usage
 elif [[ $1 == "update" ]]; then
   update
 elif [[ $1 == "m" ]]; then