Add brew update support

searchsploit

@@ -1,6 +1,6 @@
 #!/bin/bash
 #       Name: SearchSploit - Exploit-DB's CLI search tool
-#    Version: 3.7.4 (Release date: 2017-03-17)
+#    Version: 3.7.5 (Release date: 2017-04-21)
 # Written by: Offensive Security, Unix-Ninja, and g0tmi1k
 #   Homepage: https://github.com/offensive-security/exploit-database
 #     Manual: https://www.exploit-db.com/searchsploit/
@@ -106,31 +106,52 @@ function usage()
 ## Update database check
 function update()
 {
+  # Update from the repos (e.g. Kali)
   dpkg -l exploitdb 2>/dev/null >/dev/null
   if [[ "$?" == "0" ]]; then
-    # Update from the repos (e.g. Kali)
     updatedeb
-  else
-    # Update via git
-    updategit
+    exit 6
   fi
+
+  # Update from homebrew (e.g. OSX)
+  brew install exploitdb 2>/dev/null >/dev/null
+  if [[ "$?" == "0" ]]; then
+    # This only really updates searchsploit
+    updatedbrew
+  fi
+
+  # Update via git
+  updategit
+
+  # Done
+  exit 6
 }
 
 
 ## Update database (via .deb/apt)
 function updatedeb()
 {
-  echo -e '[i] Updating via package management. Expect weekly-ish updates.\n'
+  echo -e '[i] Updating via APT package management. Expect weekly-ish updates.\n'
 
   sudo apt update \
-    || echo -e '\n[-] Issue with apt update (Please check network connectivity & APT SourcesList values)' 1>&2
+    || echo -e '\n[-] Issue with apt update (Please check network connectivity & APT SourcesList values).' 1>&2
   sudo apt -y install exploitdb \
-    || echo -e '\n[-] Issue with apt install' 1>&2
+    || echo -e '\n[-] Issue with apt upgrade.' 1>&2
 
-  echo -e "\n[*] Update finished."
-  exit 6
+  echo -e "\n[*] APT update finished."
 }
 
+## Update database (via homebrew)
+function updatedbrew()
+{
+  echo -e '[i] Updating via brew package management.\n'
+
+  brew update \
+    || echo -e '\n[-] Issue with brew update (Please check network connectivity).' 1>&2
+  brew upgrade exploitdb 2>/dev/null >/dev/null
+
+  echo -e "\n[*] Brew update finished."
+}
 
 ## Update database (via GIT)
 function updategit()
@@ -138,7 +159,8 @@ function updategit()
   echo -e '[i] Updating via git. Expect daily updates.\n'
 
   ## Make sure we are in the correct folder
-  mkdir -p "${gitpath}/"
+  mkdir -p "${gitpath}/" \
+    || sudo mkdir -p "${gitpath}/"
   cd "${gitpath}/"
 
   ## Are we in a git repo?
@@ -169,7 +191,7 @@ function updategit()
     git pull origin master
   fi
 
-  echo -e "\n[*] Update finished."
+  echo -e "\n[*] Git update finished."
   exit 6
 }