Completed initial version of bash-snippets script

bash-snippets.sh

@@ -1,5 +1,7 @@
-#!/bin/env bash
+#!/usr/bin/env bash
 # Author: Navan Chauhan and Alexander Epstein
+declare -a tools=(cheat cloudup crypt cryptocurrency currency geo lyrics meme movies newton pwned qrify short siteciphers stocks taste todo transfer weather ytview)
+declare -a validTools=()
 currentVersion="1.21.0"
 configuredClient=""
 
@@ -32,10 +34,9 @@ httpGet()
 
 grablatestversion()
 {
-    repositoryName="Bash-Snippets"
+  repositoryName="Bash-Snippets"
   githubUserName="alexanderepstein"
   latestVersion=$(httpGet https://api.github.com/repos/$githubUserName/$repositoryName/tags | grep -Eo '"name":.*?[^\\]",'| head -1 | grep -Eo "[0-9.]+" ) #always grabs the tag without the v option
-
 }
 
 checkInternet()
@@ -43,33 +44,110 @@ checkInternet()
   httpGet github.com > /dev/null 2>&1 || { echo "Error: no active internet connection" >&2; return 1; } # query github with a get request
 }
 
-header(){
-  COLUMNS=$(tput cols)
+header()
+{
   title="Bash Snippets"
-  installver="Installed Version : $currentVersion"
-  latestver="Latest Version    : $latestVersion"
-  printf "%*s\n" $(((${#title}+$COLUMNS)/2)) "$title"
-  printf "%*s\n" $(((${#installver}+$COLUMNS)/2)) "$installver"
-  printf "%*s\n" $(((${#latestver}+$COLUMNS)/2)) "$latestver"
+  installver="Installed Version: $currentVersion"
+  latestver="Latest Version: $latestVersion"
+  printf "\t\t\t\t     %s\n" "$title"
+  printf "\t\t%s\t\t%s\n" "$latestver" "$installver"
 
 }
 
-installationcheck(){
-cd /usr/local/bin
-  for f in cheat cloudup crypt cryptocurrency currency geo lyrics meme movies newton qrify short siteciphers stocks taste todo transfer weather ytview
-    do
-      if [ -e $f ]
-        then
-          echo "$f is installed"
-        else
-          echo "$f is not installed"
-        fi
+
+toolMenu()
+{
+  while true; do
+    clear
+    header
+    count=1
+    for command in "${validTools[@]}"; do
+      if [[ $count -gt 9 ]];then c=$count
+      else c="0$count"; fi
+      spaces=$((40 - $(echo $command | wc -c)))
+      echo -n -e "\t\t\t$c."
+      for (( i = 0 ; i < $spaces; i++)) ;do
+        printf " "
+      done
+      echo "$command"
+      count=$(( $count + 1 ))
     done
-
+    echo -e -n "\t\tChoose a tool or just press enter to go back: "
+    read choice
+    if [[ $choice == "" ]];then break; fi
+    echo -e -n "\t\tEnter any arguments you want to use with the tool: "
+    read args
+    clear
+    ${validTools[$(($choice-1))]} $args
+    exit 0
+  done
 }
 
+menu()
+{
+  while true; do
+    echo -e "\t\t\t01.\t\t\t\tTools"
+    echo -e "\t\t\t02.\t\t\t\tInstallation Check"
+    echo -e "\t\t\t03.\t\t\t\tView man page"
+    echo -e "\t\t\t04.\t\t\t\tUpdate"
+    echo -e "\t\t\t05.\t\t\t\tDonate"
+    echo -e "\t\t\t06.\t\t\t\tQuit"
+    echo -e -n "\n\t\t\tChoose an option: "
+    read choice
+    if [[ $choice -gt 6 || $choice -lt 1 ]];then echo "Error invalid option!"; exit 1; fi
+    clear
+    header
+    if   [[ $choice -eq 1 ]];then toolMenu
+    elif [[ $choice -eq 2 ]];then installationcheck
+    elif [[ $choice -eq 3 ]];then man bash-snippets
+    elif [[ $choice -eq 4 ]];then ${validTools[1]} -u
+    elif [[ $choice -eq 5 ]];then
+      clear
+      echo -e "\t\tThanks for thinking of donating, that's pretty cool of you"
+      echo -e "\n\t\tCryptocurrency Donation Addresses"
+      echo -e "\t\t\tBTC: 38Q5VbH63MtouxHu8BuPNLzfY5B5RNVMDn"
+      echo -e "\t\t\tETH: 0xf7c60C06D298FF954917eA45206426f79d40Ac9D"
+      echo -e "\t\t\tLTC: LWZ3T19YUk66dgkczN7dRhiXDMqSYrXUV4\n"
+      echo -e "\t\tNormal Methods"
+      echo -e "\t\t\tVenmo: AlexanderEpstein"
+      echo -e "\t\t\tSquare Cash: AlexEpstein\n\n\n\n"
+      exit 0
+    elif [[ $choice -eq 6 ]]; then exit 0
+    fi
+  done
+}
+
+installationcheck()
+{
+  validTools=()
+  for tool in "${tools[@]}"; do
+    if [ -e "/usr/local/bin/$tool" ]; then
+      state="present";
+      start=51;
+      validTools+=($tool);
+    else state="absent"; start=52; fi
+      if $1; then
+        echo -n -e "\t\t$tool"
+        spaces=$(($start - $( echo $tool | wc -c)))
+        for (( i = 0 ; i < $spaces; i++)) ;do
+          printf " "
+        done
+        echo $state
+      fi
+  done
+  if $1; then
+    echo -n "Press enter to go back to the menu"
+    read
+    clear
+    header
+  fi
+}
+
+clear
 checkInternet
 getConfiguredClient
 grablatestversion
 header
-installationcheck
+installationcheck false
+echo
+menu