Add key generation script for Linux/macOS (#12)

* Adjust script outputs and help messages

* Add key generation script for Linux/macOS

* Update .gitignore

* Adjust workflow to copy all scripts

.github/workflows/get-codex.yml

@@ -33,7 +33,13 @@ jobs:
       - name: Prepare file
         run: |
           mkdir ${{ env.folder }}
-          cp install.* index.html ${{ env.folder }}
+          find . -type f \
+            -maxdepth 1 \
+            -name "*.*" \
+            ! -name '*.md' \
+            ! -name ".git*" \
+            ! -name "LICENSE*" \
+            -exec cp {} ${{ env.folder }} \;
 
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3

.gitignore

@@ -9,3 +9,6 @@
 codex-v*
 codex
 cirdl
+
+# Ethereum keys
+eth.*

generate.sh

@@ -0,0 +1,135 @@
+#!/usr/bin/env bash
+set -e
+
+# Generate private key for Ethereum wallet
+
+# Variables
+key_file="eth.key"
+address_file="eth.address"
+URL=${URL:-https://key.codex.storage}
+MODE=${MODE:-remote}
+PROGRESS_MARK="\033[0;36m\u2022\033[0m"
+PASS_MARK="\033[0;32m\u2714\033[0m"
+FAIL_MARK="\033[0;31m\u2718\033[0m"
+
+# Help
+if [[ $1 == *"h"* ]] ; then
+  SCRIPT_URL="https://get.codex.storage/generate.sh"
+  echo -e "
+  \e[33mUsage:\e[0m
+    curl "${SCRIPT_URL}" | bash
+    curl "${SCRIPT_URL}" | bash
+    curl "${SCRIPT_URL}" | MODE=local bash
+    curl "${SCRIPT_URL}" | URL=https://key.codex.storage bash
+    curl "${SCRIPT_URL}" | bash -s help
+
+  \e[33mOptions:\e[0m
+    - help                          - Show help message
+    - MODE=local                    - Generate key locally
+    - ETH_PRIVATE_KEY=0x...         - Use provided private key
+    - URL=https://key.codex.storage - Key generation service URL
+  "
+  exit 0
+fi
+
+# Show
+show_start() {
+  echo -e "\n \e[33m${1}\e[0m\n"
+}
+
+show_progress() {
+  echo -e " ${PROGRESS_MARK} ${1}"
+}
+
+show_pass() {
+  echo -e "\r\e[1A\e[0K ${PASS_MARK} ${1}"
+}
+
+show_fail() {
+  echo -e "\r\e[1A\e[0K ${FAIL_MARK} ${1}"
+  [[ -n "${2}" ]] && echo -e "\e[31m \n Error: ${2}\e[0m\n"
+  exit 1
+}
+
+# Start
+show_start "Generate Ethereum private key..."
+
+# Generate remote
+generate_remote() {
+message="Generating key using \e[31mremote\e[0m ${URL}"
+show_progress "${message}"
+response=$(curl -m 5 --fail -s ${URL} || true)
+[[ -n "${response}" ]] && show_pass "${message}" || show_fail "${message}" "Failed to connect to ${URL}"
+
+message="Saving private key to file"
+show_progress "${message}"
+if ! (awk -F ': ' '/private/ {print $2}' <<<"${response}" >"${key_file}") >/dev/null 2>&1; then
+  show_fail "${message}" "Failed to save address to file"
+fi
+show_pass "${message}"
+
+message="Saving address to file"
+show_progress "${message}"
+if ! (awk -F ': ' '/address/ {print $2}' <<<"${response}" >"${address_file}") >/dev/null 2>&1; then
+  show_fail "${message}" "Failed to save private key to file"
+fi
+show_pass "${message}"
+
+# Permissions
+  message="Setting private key file permissions"
+  show_progress "${message}"
+  if ! (chmod 600 "${key_file}") >/dev/null 2>&1; then
+    show_fail "${message}" "Failed to set private key file permissions"
+  fi
+  show_pass "${message}"
+
+# Show
+address=$(cat ${address_file})
+echo
+echo -e "   - private key - \e[90m${PWD}/\e[0m\e[94m${key_file}\e[0m"
+echo -e "   - address     - \e[90m${PWD}/\e[0m\e[94m${address_file}\e[0m - \e[94m${address}\e[0m\n"
+}
+
+# Generate locally
+generate_locally() {
+  message="Generating key locally"
+  show_progress "${message}" && show_fail "${message}" "Local key generation is not implemented yet"
+}
+
+# User provided private key
+user_private_key() {
+  message="Using provided private key"
+  show_progress "${message}" && show_pass "${message}"
+
+  # Save
+  message="Saving private key to file"
+  show_progress "${message}"
+  if ! (echo "${ETH_PRIVATE_KEY}" | tee "${key_file}") >/dev/null 2>&1; then
+    show_fail "${message}" "Failed to save private key to file"
+  fi
+  show_pass "${message}"
+
+  # Permissions
+  message="Setting private key file permissions"
+  show_progress "${message}"
+  if ! (chmod 600 "${key_file}") >/dev/null 2>&1; then
+    show_fail "${message}" "Failed to set private key file permissions"
+  fi
+  show_pass "${message}"
+
+  # Show
+  echo
+  echo -e "   - private key - \e[90m${PWD}/\e[0m\e[94m${key_file}\e[0m"
+  echo -e "   - please use your key address to get the tokens\n"
+}
+
+# Mode
+[[ -n "${ETH_PRIVATE_KEY}" ]] && MODE="private_key"
+
+# Save keyrair
+case "${MODE}" in
+  remote)      generate_remote         ;;
+  local)       generate_locally        ;;
+  private_key) user_private_key        ;;
+  *) show_fail "Invalid mode: ${MODE}" ;;
+esac

install.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 # Install Codex on Linux, macOS, and Windows(msys2)
@@ -22,12 +22,13 @@ FAIL_MARK="\033[0;31m\u2718\033[0m"
 
 # Help
 if [[ $1 == *"h"* ]] ; then
+  SCRIPT_URL="https://get.codex.storage/install.sh"
   echo -e "
   \e[33mUsage:\e[0m
-    curl https://get.codex.storage/`basename $0` | bash
-    curl https://get.codex.storage/`basename $0` | VERSION=0.1.7 bash
-    curl https://get.codex.storage/`basename $0` | VERSION=0.1.7 INSTALL_CIRDL=true bash
-    curl https://get.codex.storage/`basename $0` | bash -s help
+    curl "${SCRIPT_URL}" | bash
+    curl "${SCRIPT_URL}" | VERSION=0.1.7 bash
+    curl "${SCRIPT_URL}" | VERSION=0.1.7 INSTALL_CIRDL=true bash
+    curl "${SCRIPT_URL}" | bash -s help
 
   \e[33mOptions:\e[0m
     - help                       - show this help
@@ -41,7 +42,7 @@ fi
 
 # Show
 show_start() {
-  echo -e "\n \e[4m${1}\e[0m\n"
+  echo -e "\n \e[33m${1}\e[0m\n"
 }
 
 show_progress() {