From ef1d3242f85727b3e5a4eca905c75f81ae8d805b Mon Sep 17 00:00:00 2001
From: 0xmachos <0xmachos@gmail.com>
Date: Sun, 25 Mar 2018 11:31:08 +0100
Subject: [PATCH 1/3] Add install_mac logic

Checks if homebrew (brew) is installed then uses it to install the dependencies.

Exits if homebrew is not installed and if homebrew fails to install a package.
---
 install | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/install b/install
index f32258228..068acde93 100755
--- a/install
+++ b/install
@@ -115,8 +115,29 @@ install_freebsd () {
 }
 
 install_mac () {
-  # brew install ...
-  echo
+
+  local mac_deps=(curl git nodejs python3 \
+  openssl readline libyaml sqlite3 libxml2 \
+  autoconf ncurses automake libtool \
+  bison wget)
+
+  if command_exists brew; then
+    fatal "Homebrew (https://brew.sh/) required to install dependencies"
+  fi
+  
+  info "Installing dependencies via brew"
+
+  brew update 
+
+  for package in "${mac_deps[@]}"; do
+
+    if brew install "${package}"; then
+      info "${package} installed"
+    else
+      fatal "Failed to install ${package}"
+    fi
+    
+  done
 }
 
 

From 0d26f9f0bce57ed0335bac2daab4b176ad435662 Mon Sep 17 00:00:00 2001
From: 0xmachos <0xmachos@gmail.com>
Date: Sun, 25 Mar 2018 11:31:24 +0100
Subject: [PATCH 2/3] Update command_exists to work on macOS

---
 install | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install b/install
index 068acde93..ea30fdc4f 100755
--- a/install
+++ b/install
@@ -17,7 +17,7 @@ RUBYSUFFIX=''
 
 command_exists () {
 
-  command -v "$1" /dev/null 2&>/dev/null
+  command -v "${1}" >/dev/null 2>&1
 }
 
 

From c240d2aae055f49d8775b9cf39d9f3c87ad37025 Mon Sep 17 00:00:00 2001
From: 0xmachos <0xmachos@gmail.com>
Date: Sun, 25 Mar 2018 12:02:15 +0100
Subject: [PATCH 3/3] install_mac: update brew if check to if not

---
 install | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install b/install
index ea30fdc4f..10b2cab5d 100755
--- a/install
+++ b/install
@@ -121,7 +121,7 @@ install_mac () {
   autoconf ncurses automake libtool \
   bison wget)
 
-  if command_exists brew; then
+  if ! command_exists brew; then
     fatal "Homebrew (https://brew.sh/) required to install dependencies"
   fi