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| 1 | +#!/bin/bash |
| 2 | + |
| 3 | +LOG_FILE="/tmp/miniconda_installation.log" |
| 4 | +MINICONDA_SCRIPT_URL="https://raw.githubusercontent.com/codeperfectplus/HackScripts/main/setup/install_miniconda.sh" |
| 5 | +MINICONDA_SCRIPT_PATH="/tmp/install_miniconda.sh" |
| 6 | +EXPECTED_CHECKSUM="abe9fde50a47831e7d17bee0d16af4bd5ea01e79ee6d744912a9bd3b31c1e4f0" # Replace with the actual checksum |
| 7 | + |
| 8 | +log() { |
| 9 | + echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" | tee -a "$LOG_FILE" |
| 10 | +} |
| 11 | + |
| 12 | +get_user_home() { |
| 13 | + if [ -n "$SUDO_USER" ]; then |
| 14 | + TARGET_USER="$SUDO_USER" |
| 15 | + else |
| 16 | + TARGET_USER="$LOGNAME" |
| 17 | + fi |
| 18 | + USER_HOME=$(eval echo ~$TARGET_USER) |
| 19 | + echo "$USER_HOME" |
| 20 | +} |
| 21 | + |
| 22 | +USER_HOME=$(get_user_home) |
| 23 | +AUTO_CONFIRM=false |
| 24 | + |
| 25 | +install_miniconda() { |
| 26 | + log "Starting Miniconda installation process." |
| 27 | + |
| 28 | + if [ "$AUTO_CONFIRM" = false ]; then |
| 29 | + echo "Do you want to install Miniconda? (y/n)" |
| 30 | + read -r answer |
| 31 | + if [ ! "$answer" = "y" ]; then |
| 32 | + log "Miniconda installation skipped by user." |
| 33 | + return |
| 34 | + fi |
| 35 | + else |
| 36 | + log "Auto-confirmation enabled, proceeding with installation." |
| 37 | + fi |
| 38 | + |
| 39 | + log "Downloading Miniconda installation script to /tmp directory." |
| 40 | + if wget "$MINICONDA_SCRIPT_URL" -O "$MINICONDA_SCRIPT_PATH"; then |
| 41 | + log "Miniconda installation script downloaded successfully." |
| 42 | + else |
| 43 | + log "Failed to download Miniconda installation script." |
| 44 | + return 1 |
| 45 | + fi |
| 46 | + |
| 47 | + log "Verifying script integrity using checksum." |
| 48 | + DOWNLOAD_CHECKSUM=$(sha256sum "$MINICONDA_SCRIPT_PATH" | awk '{print $1}') |
| 49 | + echo "Downloaded checksum: $DOWNLOAD_CHECKSUM" |
| 50 | + if [ "$DOWNLOAD_CHECKSUM" = "$EXPECTED_CHECKSUM" ]; then |
| 51 | + log "Checksum verification passed." |
| 52 | + else |
| 53 | + log "Checksum verification failed. Aborting installation." |
| 54 | + return 1 |
| 55 | + fi |
| 56 | + |
| 57 | + chmod +x "$MINICONDA_SCRIPT_PATH" |
| 58 | + |
| 59 | + log "Running Miniconda installation script." |
| 60 | + if "$MINICONDA_SCRIPT_PATH"; then |
| 61 | + log "Miniconda installation script executed successfully." |
| 62 | + else |
| 63 | + log "Miniconda installation script execution failed." |
| 64 | + return 1 |
| 65 | + fi |
| 66 | + |
| 67 | + if [ -d "$USER_HOME/miniconda3" ]; then |
| 68 | + log "Miniconda installed successfully." |
| 69 | + else |
| 70 | + log "Miniconda installation failed." |
| 71 | + return 1 |
| 72 | + fi |
| 73 | + |
| 74 | + log "Cleaning up installation files." |
| 75 | + rm "$MINICONDA_SCRIPT_PATH" || log "Failed to remove installation script." |
| 76 | + |
| 77 | + log "Miniconda installation process completed." |
| 78 | +} |
| 79 | + |
| 80 | +while getopts "y" opt; do |
| 81 | + case $opt in |
| 82 | + y) AUTO_CONFIRM=true ;; |
| 83 | + *) echo "Usage: $0 [-y]"; exit 1 ;; |
| 84 | + esac |
| 85 | +done |
| 86 | + |
| 87 | +install_miniconda |
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