69 lines
3.1 KiB
Bash
69 lines
3.1 KiB
Bash
#!/usr/bin/env bash
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# @file Tor Configuration
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# @brief This script applies the Tor configuration stored at `${XDG_CONFIG_HOME:-HOME/.config}/tor/torrc` to the system and then restarts Tor
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# @description
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# Tor is a network that uses onion routing, originally published by the US Navy. It is leveraged by privacy enthusiasts
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# and other characters that deal with sensitive material, like journalists and people buying drugs on the internet.
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# This script:
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#
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# 1. Determines the system configuration file location
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# 2. Applies the configuration stored at `${XDG_CONFIG_HOME:-HOME/.config}/tor/torrc`
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# 3. Enables and restarts the Tor service with the new configuration
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#
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# ## Links
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#
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# * [Tor configuration](https://github.com/megabyte-labs/install.doctor/tree/master/home/dot_config/tor/torrc)
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set -Eeuo pipefail
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trap "gum log -sl error 'Script encountered an error!'" ERR
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### Determine the Tor configuration location by checking whether the system is macOS or Linux
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if [ -d /Applications ] && [ -d /System ]; then
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### macOS
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TORRC_CONFIG_DIR=/usr/local/etc/tor
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sudo mkdir -p "$TORRC_CONFIG_DIR"
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else
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### Linux
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TORRC_CONFIG_DIR=/etc/tor
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fi
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TORRC_CONFIG="$TORRC_CONFIG_DIR/torrc"
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### Apply the configuration if the `torrc` binary is available in the `PATH`
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if command -v torify > /dev/null; then
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if [ -d "$TORRC_CONFIG_DIR" ]; then
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### Copy the configuration from `${XDG_CONFIG_HOME:-$HOME/.config}/tor/torrc` to the system configuration file location
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gum log -sl info "Copying ${XDG_CONFIG_HOME:-$HOME/.config}/tor/torrc to $TORRC_CONFIG"
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sudo cp -f "${XDG_CONFIG_HOME:-$HOME/.config}/tor/torrc" "$TORRC_CONFIG"
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sudo chmod 600 "$TORRC_CONFIG"
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### Enable and restart the Tor service
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if [ -d /Applications ] && [ -d /System ]; then
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### macOS
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if [ -d "${HOMEBREW_PREFIX:-/opt/homebrew}/etc/tor" ] && [ ! -f "${HOMEBREW_PREFIX:-/opt/homebrew}/etc/tor/torrc" ]; then
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gum log -sl info "Symlinking /usr/local/etc/tor/torrc to ${HOMEBREW_PREFIX:-/opt/homebrew}/etc/tor/torrc"
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ln -s /usr/local/etc/tor/torrc "${HOMEBREW_PREFIX:-/opt/homebrew}/etc/tor/torrc"
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else
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if [ -L "${HOMEBREW_PREFIX:-/opt/homebrew}/etc/tor/torrc" ]; then
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gum log -sl info ""${HOMEBREW_PREFIX:-/opt/homebrew}/etc/tor/torrc" already symlinked to $TORRC_CONFIG"
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else
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gum log -sl warn ""${HOMEBREW_PREFIX:-/opt/homebrew}/etc/tor/torrc" not symlinked!"
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fi
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fi
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gum log -sl info 'Running brew services restart tor'
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brew services restart tor && gum log -sl info 'Tor successfully restarted'
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else
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if [[ ! "$(test -d /proc && grep Microsoft /proc/version > /dev/null)" ]]; then
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### Linux
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gum log -sl info 'Running sudo systemctl enable / restart tor'
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sudo systemctl enable tor
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sudo systemctl restart tor
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gum log -sl info 'Tor service enabled and restarted'
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else
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gum log -sl info 'Environment is WSL so the Tor systemd service will not be enabled / restarted'
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fi
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fi
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else
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gum log -sl warn 'The '"$TORRC_CONFIG_DIR"' directory is missing'
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fi
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else
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gum log -sl warn 'torify is missing from the PATH'
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fi
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