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56 lines
1.1 KiB
Bash
56 lines
1.1 KiB
Bash
#!/usr/bin/env bash
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#
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# Author: Hari Sekhon
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# Date: 2020-08-17 09:32:20 +0100 (Mon, 17 Aug 2020)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying LICENSE file
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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# https://docs.github.com/en/rest/reference/users#list-gpg-keys-for-a-user
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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usage(){
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cat <<EOF
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Fetches a GitHub user's public GPG key(s) via the GitHub API
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User can be given as first argument, or environment variables \$GITHUB_USER or \$USER
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${0##*/} <user>
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EOF
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exit 3
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}
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for arg; do
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case "$arg" in
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-*) usage
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;;
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esac
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done
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if [ $# -gt 1 ]; then
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usage
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elif [ $# -eq 1 ]; then
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user="$1"
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elif [ -n "${GITHUB_USER:-}" ]; then
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user="$GITHUB_USER"
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elif [ -n "${USER:-}" ]; then
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if [[ "$USER" =~ hari|sekhon ]]; then
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user=harisekhon
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else
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user="$USER"
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fi
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else
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usage
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fi
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echo "# Fetching GPG Public Key(s) from GitHub for account: $user" >&2
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echo "#" >&2
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curl -sS --fail "https://api.github.com/users/$user/gpg_keys" |
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jq -r '.[].public_key'
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