Getting rid of cd's in uninstall and added uninstall all

README.md

@@ -362,6 +362,11 @@ brew uninstall bash-snippets
 ./uninstall.sh
 ```
 
+#### To uninstall all installed bash-snippets
+```bash
+./uninstall.sh all
+```
+
 ## Donate
 If this project helped you in any way and you feel like buying a broke college kid a cup of coffee
 

uninstall.sh

@@ -9,11 +9,9 @@ askUninstall()
     echo -n "Do you wish to uninstall $1 [Y/n]: "
     read -r answer
     if [[ "$answer" == [Yy] ]]; then
-      cd $1 || return 1
       echo -n "Removing $1: "
       rm -f /usr/local/bin/$1 > /dev/null 2>&1 || { echo "Failed" ; echo "Error removing file, try running uninstall script as sudo"; exit 1; }
       echo "Success"
-      cd .. || return 1
     else
       all="0"
     fi
@@ -21,14 +19,30 @@ askUninstall()
   fi
 }
 
-removeManpage()
+removeTool()
 {
-  rm -f /usr/local/man/man1/bash-snippets.1 2>&1 || { echo "Failed" ; echo "Error removing file, try running uninstall script as sudo"; exit 1; }
+  if [[ -f  /usr/local/bin/$1 ]]; then
+    echo -n "Removing $1: "
+    rm -f /usr/local/bin/$1 > /dev/null 2>&1 || { echo "Failed" ; echo "Error removing file, try running uninstall script as sudo"; exit 1; }
+    echo "Success"
+  fi
 }
 
-for tool in "${tools[@]}"; do
-  askUninstall $tool || exit 1
-done
+removeManpage()
+{
+  if [ -f "/usr/local/man/man1/bash-snippets.1" ]; then rm -f "usr/local/man/man1/bash-snippets.1" || { echo "Error removing manpage, try running uninstall script as sudo"; exit 1; } ; fi
+  if [ -f "/usr/local/share/man/man1/bash-snippets.1" ]; then rm -f "/usr/local/share/man/man1/bash-snippets.1" || { echo "Error removing manpage, try running uninstall script as sudo"; exit 1; } ; fi
+}
+
+if [[ $1 != "all" ]];then
+  for tool in "${tools[@]}"; do
+    askUninstall $tool || exit 1
+  done
+else
+  for tool in "${tools[@]}"; do
+    removeTool $tool || exit 1
+  done
+fi
 
 if [[ $all == "1" ]]; then
   removeManpage || exit 1