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| 1 | +#!/bin/bash |
| 2 | + |
| 3 | +# gpg-reset - Reset GPG agent when it gets stuck |
| 4 | +# Usage: gpg-reset [options] |
| 5 | + |
| 6 | +set -e |
| 7 | + |
| 8 | +# Colors for output |
| 9 | +RED='\033[0;31m' |
| 10 | +GREEN='\033[0;32m' |
| 11 | +YELLOW='\033[1;33m' |
| 12 | +BLUE='\033[0;34m' |
| 13 | +NC='\033[0m' # No Color |
| 14 | + |
| 15 | +# Default options |
| 16 | +VERBOSE=false |
| 17 | +TEST_AFTER=true |
| 18 | + |
| 19 | +# Help function |
| 20 | +show_help() { |
| 21 | + cat << EOF |
| 22 | +GPG Agent Reset Script |
| 23 | + |
| 24 | +Usage: gpg-reset [OPTIONS] |
| 25 | + |
| 26 | +Reset the GPG agent when it gets stuck or fails to sign. |
| 27 | + |
| 28 | +OPTIONS: |
| 29 | + -h, --help Show this help message |
| 30 | + -v, --verbose Show verbose output |
| 31 | + -q, --quiet Don't test after reset |
| 32 | + -t, --test Test GPG after reset (default) |
| 33 | + |
| 34 | +EXAMPLES: |
| 35 | + gpg-reset # Basic reset with test |
| 36 | + gpg-reset -v # Verbose reset |
| 37 | + gpg-reset -q # Quiet reset (no test) |
| 38 | + |
| 39 | +EOF |
| 40 | +} |
| 41 | + |
| 42 | +# Parse command line arguments |
| 43 | +while [[ $# -gt 0 ]]; do |
| 44 | + case $1 in |
| 45 | + -h|--help) |
| 46 | + show_help |
| 47 | + exit 0 |
| 48 | + ;; |
| 49 | + -v|--verbose) |
| 50 | + VERBOSE=true |
| 51 | + shift |
| 52 | + ;; |
| 53 | + -q|--quiet) |
| 54 | + TEST_AFTER=false |
| 55 | + shift |
| 56 | + ;; |
| 57 | + -t|--test) |
| 58 | + TEST_AFTER=true |
| 59 | + shift |
| 60 | + ;; |
| 61 | + *) |
| 62 | + echo -e "${RED}Error: Unknown option $1${NC}" |
| 63 | + echo "Use -h or --help for usage information" |
| 64 | + exit 1 |
| 65 | + ;; |
| 66 | + esac |
| 67 | +done |
| 68 | + |
| 69 | +# Verbose output function |
| 70 | +verbose() { |
| 71 | + if [[ "$VERBOSE" == true ]]; then |
| 72 | + echo -e "${BLUE}[VERBOSE]${NC} $1" |
| 73 | + fi |
| 74 | +} |
| 75 | + |
| 76 | +# Main reset function |
| 77 | +reset_gpg_agent() { |
| 78 | + echo -e "${YELLOW}🔄 Resetting GPG agent...${NC}" |
| 79 | + |
| 80 | + # Step 1: Kill existing GPG processes |
| 81 | + verbose "Killing existing GPG processes..." |
| 82 | + pkill -f gpg-agent 2>/dev/null || true |
| 83 | + killall gpg-agent 2>/dev/null || true |
| 84 | + |
| 85 | + # Step 2: Clear environment variables |
| 86 | + verbose "Clearing GPG environment variables..." |
| 87 | + unset GPG_AGENT_INFO 2>/dev/null || true |
| 88 | + |
| 89 | + # Step 3: Set TTY |
| 90 | + verbose "Setting GPG_TTY..." |
| 91 | + export GPG_TTY=$(tty) |
| 92 | + |
| 93 | + # Step 4: Kill agent via gpgconf |
| 94 | + verbose "Killing agent via gpgconf..." |
| 95 | + gpgconf --kill gpg-agent 2>/dev/null || true |
| 96 | + |
| 97 | + # Step 5: Launch new agent |
| 98 | + verbose "Launching new GPG agent..." |
| 99 | + gpgconf --launch gpg-agent |
| 100 | + |
| 101 | + echo -e "${GREEN}✅ GPG agent reset complete${NC}" |
| 102 | +} |
| 103 | + |
| 104 | +# Test function |
| 105 | +test_gpg() { |
| 106 | + echo -e "${YELLOW}🧪 Testing GPG functionality...${NC}" |
| 107 | + |
| 108 | + # Test if GPG agent is responding |
| 109 | + if gpg-connect-agent /bye >/dev/null 2>&1; then |
| 110 | + verbose "GPG agent is responding" |
| 111 | + else |
| 112 | + echo -e "${RED}❌ GPG agent not responding${NC}" |
| 113 | + return 1 |
| 114 | + fi |
| 115 | + |
| 116 | + # Test basic GPG operation |
| 117 | + if echo "test" | gpg --clearsign >/dev/null 2>&1; then |
| 118 | + echo -e "${GREEN}✅ GPG is working correctly${NC}" |
| 119 | + return 0 |
| 120 | + else |
| 121 | + echo -e "${YELLOW}⚠️ GPG agent reset but signing may still have issues${NC}" |
| 122 | + echo -e "${YELLOW} Try running: export GPG_TTY=\$(tty)${NC}" |
| 123 | + return 1 |
| 124 | + fi |
| 125 | +} |
| 126 | + |
| 127 | +# Check if GPG is installed |
| 128 | +check_gpg() { |
| 129 | + if ! command -v gpg >/dev/null 2>&1; then |
| 130 | + echo -e "${RED}❌ Error: GPG is not installed${NC}" |
| 131 | + exit 1 |
| 132 | + fi |
| 133 | + |
| 134 | + if ! command -v gpgconf >/dev/null 2>&1; then |
| 135 | + echo -e "${RED}❌ Error: gpgconf is not available${NC}" |
| 136 | + exit 1 |
| 137 | + fi |
| 138 | +} |
| 139 | + |
| 140 | +# Main execution |
| 141 | +main() { |
| 142 | + verbose "Starting GPG agent reset script" |
| 143 | + |
| 144 | + # Check prerequisites |
| 145 | + check_gpg |
| 146 | + |
| 147 | + # Reset the agent |
| 148 | + reset_gpg_agent |
| 149 | + |
| 150 | + # Test if requested |
| 151 | + if [[ "$TEST_AFTER" == true ]]; then |
| 152 | + echo "" |
| 153 | + test_gpg |
| 154 | + fi |
| 155 | + |
| 156 | + echo "" |
| 157 | + echo -e "${GREEN}🎉 Done! Try your git commit again.${NC}" |
| 158 | +} |
| 159 | + |
| 160 | +# Run main function |
| 161 | +main "$@" |