Trival/bootstrap (#237)

Trival/bootstrap

Author: aurexav

README.adoc

@@ -53,7 +53,8 @@ Darwinia Network provides game developers the scalability, cross-chain interoper
 === Hacking on Darwinia
 
 If you'd actually like to hack on Darwinia, you can just grab the source code and
-build it. Ensure you have Rust and the support software installed:
+build it. We also provide the script to help you setup your developing environment in bellow sections.
+Please ensure you have Rust and the support software installed:
 
 ==== Linux and Mac
 
@@ -344,16 +345,14 @@ node-cli, node-executor, node-primitives, node-rpc, node-rpc-client, node-runtim
 
 === Environment
 
-If you are using Ubuntu, 
-you may use the `scripts/bootstrap.sh` to set up your develop environment.
-In this script, the nightly `Rust`, `cargo`, `rustfmt` will be installed,
+The `scripts/bootstrap.sh` help set up your develop environment.
+The nightly `Rust`, `cargo`, `rustfmt` will be installed,
 the git hooks will be set, and ready to code.
+
+Besides, the script will install some essential packages depends on your OS,
+if you want to do it manually, use the `--fast` option to skip.
 We will appreciate your contribution.
 
-If you are using different environment, you may copy the git hooks mannually.
-```
-$ cp .hooks/* .git/hooks
-```
 === Contributing Guidelines
 
 link:CONTRIBUTING.adoc[CONTRIBUTING.adoc]

scripts/bootstrap.sh

@@ -1,6 +1,57 @@
 #!/usr/bin/env bash
-
+#
 # The script help you set up your develop envirnment
+#
+# --fast: fast mode will skip OS pacakge dependency, only install git hooks and Rust
+#
+
+if [[ "$1" != "--fast" ]]; then
+    if [[ "$OSTYPE" == "linux-gnu" ]]; then
+        set -e
+        if [ -f /etc/redhat-release ]; then
+            echo "Redhat Linux detected, but current not support sorry."
+            echo "Contribution is always welcome."
+            exit 1
+        elif [ -f /etc/SuSE-release ]; then
+            echo "Suse Linux detected, but current not support sorry."
+            echo "Contribution is always welcome."
+            exit 1
+        elif [ -f /etc/arch-release ]; then
+            echo "Arch Linux detected."
+            sudo pacman -Syu --needed --noconfirm cmake gcc openssl-1.0 clang llvm rocksdb curl
+            export OPENSSL_LIB_DIR="/usr/lib/openssl-1.0";
+            export OPENSSL_INCLUDE_DIR="/usr/include/openssl-1.0"
+        elif [ -f /etc/mandrake-release ]; then
+            echo "Mandrake Linux detected, but current not support sorry."
+            echo "Contribution is always welcome."
+            exit 1
+        elif [ -f /etc/debian_version ]; then
+            echo "Ubuntu/Debian Linux detected."
+            sudo apt-get -y update
+            sudo apt-get install -y cmake pkg-config libssl-dev
+        else
+            echo "Unknown Linux distribution."
+            echo "Contribution is always welcome."
+            exit 1
+        fi
+    elif [[ "$OSTYPE" == "darwin"* ]]; then
+        set -e
+        echo "Mac OS (Darwin) detected."
+        if ! which brew >/dev/null 2>&1; then
+            /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+        fi
+        brew upgrade
+        brew install openssl cmake llvm
+    elif [[ "$OSTYPE" == "freebsd"* ]]; then
+        echo "FreeBSD detected, but current not support sorry."
+        echo "Contribution is always welcome."
+        exit 1
+    else
+        echo "Unknown operating system."
+        echo "Contribution is always welcome."
+        exit 1
+    fi
+fi
 
 # Setup git hooks
 cp .hooks/* .git/hooks
@@ -13,7 +64,3 @@ rustup target add wasm32-unknown-unknown
 
 # Install rustfmt for coding style checking
 rustup component add rustfmt --toolchain nightly
-
-# TODO: help other developers with different platform
-sudo apt-get -y update
-sudo apt-get install -y cmake pkg-config libssl-dev