From 7de9b4cd92885d0358f38bd99269c117b561e7e4 Mon Sep 17 00:00:00 2001
From: AyushSehrawat <itsayushsehrawat@gmail.com>
Date: Wed, 19 Apr 2023 14:14:44 +0530
Subject: [PATCH] feat: fixed update only for amd64 for now refactor: removed
 useless conditional checks

---
 neurons/discord.sh |  7 +------
 neurons/edge.sh    | 27 ++++++++++++---------------
 neurons/golang.sh  |  6 +-----
 neurons/vscode.sh  |  6 +-----
 4 files changed, 15 insertions(+), 31 deletions(-)

diff --git a/neurons/discord.sh b/neurons/discord.sh
index 941e753..052f6a4 100755
--- a/neurons/discord.sh
+++ b/neurons/discord.sh
@@ -37,16 +37,11 @@ update() {
 }
 
 if [[ $1 =~ (-install) ]]; then
-  # check if current version is 0.0.0 ( which means not installed )
   if [[ "$CURRENT_VERSION" == "0.0.0" ]]; then
     echo "Installing Discord..."
     unpack
   else
-    echo "Discord is already installed ($CURRENT_VERSION)."
-    read -r -p "Do you want to update discord? (y/n) " answer
-    if [[ $answer =~ ^([yY][eE][sS]|[yY])$ ]]; then
-      update
-    fi
+    echo "Discord is already installed ($CURRENT_VERSION). If you want to update use brain update <name>."
   fi
   echo "Downloading Discord $LATEST_VERSION..."
   unpack
diff --git a/neurons/edge.sh b/neurons/edge.sh
index 97304a3..a364a29 100644
--- a/neurons/edge.sh
+++ b/neurons/edge.sh
@@ -1,7 +1,6 @@
 #!/bin/bash
 
 ARCH=$(uname -m)
-PACKAGE_MANAGER=
 PACKAGE_MANAGER_UPDATE_CMD=
 PACKAGE_MANAGER_INSTALL_CMD=
 PACKAGE_MANAGER_UNINSTALL_CMD=
@@ -9,13 +8,11 @@ PACKAGE_MANAGER_UNINSTALL_CMD=
 case "$ARCH" in
 x86_64 | amd64)
     if [ -x "$(command -v dpkg)" ]; then
-        PACKAGE_MANAGER="apt-get"
         PACKAGE_MANAGER_UPDATE_CMD="sudo dpkg -i ./microsoft-edge-stable_*.deb"
         PACKAGE_MANAGER_INSTALL_CMD="sudo dpkg -i ./microsoft-edge-stable_*.deb"
         PACKAGE_MANAGER_UNINSTALL_CMD="sudo apt remove microsoft-edge-stable"
         URL=$(curl -s https://packages.microsoft.com/repos/edge/pool/main/m/microsoft-edge-stable/ | grep -o '<a href="[^"]*deb"' | grep -o '[^"]*deb' | sort -V | tail -n 1 | awk '{print "https://packages.microsoft.com/repos/edge/pool/main/m/microsoft-edge-stable/"$0}')
     elif [ -x "$(command -v rpm)" ]; then
-        PACKAGE_MANAGER="dnf"
         PACKAGE_MANAGER_UPDATE_CMD="sudo rpm -i ./microsoft-edge-stable_*.rpm"
         PACKAGE_MANAGER_INSTALL_CMD="sudo rpm -U ./microsoft-edge-stable_*.rpm"
         PACKAGE_MANAGER_UNINSTALL_CMD="sudo rpm -e microsoft-edge-stable"
@@ -33,10 +30,6 @@ esac
 
 case "$1" in
 -install)
-    if [ -z "$PACKAGE_MANAGER" ]; then
-        echo "Unknown package manager"
-        exit 1
-    fi
     if [ ! -f "$(basename "$URL")" ]; then
         echo "Downloading package..."
         curl -O "$URL"
@@ -47,11 +40,19 @@ case "$1" in
     echo "Done!"
     ;;
 -update)
-    if [ -z "$PACKAGE_MANAGER" ]; then
-        echo "Unknown package manager"
-        exit 1
-    fi
     echo "Updating package..."
+    if [ "$ARCH" = "amd64" ]; then
+        VERSION_URL=$(curl -s https://packages.microsoft.com/repos/edge/pool/main/m/microsoft-edge-stable/ | grep -o '<a href="[^"]*deb"' | grep -o '[^"]*deb' | sort -V | tail -n 1)
+        LATEST_WEB_VERSION=$(basename "$VERSION_URL" | grep -oP "(?<=microsoft-edge-stable_)\d+(\.\d+)+(-\d+)?")
+        LATEST_LOCAL_VERSION=$(dpkg -s microsoft-edge-stable | grep Version | awk '{print $2}')
+    fi
+    echo "Latest web version: $LATEST_WEB_VERSION"
+    echo "Latest local version: $LATEST_LOCAL_VERSION"
+    if [ "$LATEST_WEB_VERSION" = "$LATEST_LOCAL_VERSION" ]; then
+        echo "Already up to date!"
+        exit 0
+    fi
+
     if [ ! -f "$(basename "$URL")" ]; then
         echo "Downloading package..."
         curl -O "$URL"
@@ -61,10 +62,6 @@ case "$1" in
     echo "Done!"
     ;;
 -uninstall)
-    if [ -z "$PACKAGE_MANAGER" ]; then
-        echo "Unknown package manager"
-        exit 1
-    fi
     echo "Uninstalling package..."
     $PACKAGE_MANAGER_UNINSTALL_CMD
     echo "Done!"
diff --git a/neurons/golang.sh b/neurons/golang.sh
index e01e13e..b5a9bff 100755
--- a/neurons/golang.sh
+++ b/neurons/golang.sh
@@ -81,11 +81,7 @@ if [[ $1 =~ (-install) ]]; then
         echo "Installing Go..."
         unpack
     else
-        echo "Go is already installed ($CURRENT_VERSION)."
-        read -r -p "Do you want to update Go? (y/n) " answer
-        if [[ $answer =~ ^([yY][eE][sS]|[yY])$ ]]; then
-            update
-        fi
+        echo "Go is already installed ($CURRENT_VERSION). If you want to update use brain update <name>"
     fi
 elif [[ $1 =~ (-update) ]]; then
     update
diff --git a/neurons/vscode.sh b/neurons/vscode.sh
index a0d7edb..bc6cacc 100755
--- a/neurons/vscode.sh
+++ b/neurons/vscode.sh
@@ -52,11 +52,7 @@ if [[ $1 =~ (-install) ]]; then
     echo "Installing Visual Studio Code..."
     unpack
   else
-    echo "Visual Studio Code is already installed ($CURRENT_VERSION)."
-    read -r -p "Do you want to update Visual Studio Code? (y/n) " answer
-    if [[ $answer =~ ^([yY][eE][sS]|[yY])$ ]]; then
-      update
-    fi
+    echo "Visual Studio Code is already installed ($CURRENT_VERSION). If you want to update use brain update <name>"
   fi
 elif [[ $1 =~ (-update) ]]; then
   update