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67 lines
1.8 KiB
Bash
67 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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# args: HariSekhon/DevOps-Bash-tools
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#
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# Author: Hari Sekhon
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# Date: 2023-05-08 18:00:53 +0100 (Mon, 08 May 2023)
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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 Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/lib/github.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Purges all GitHub camo caches for things like CI/CD badges
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If no owner/repo arg is given, attempts to determine the GitHub repo from the current git repo's origin
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https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/about-anonymized-urls#removing-an-image-from-camos-cache
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<owner>/<repo>]"
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help_usage "$@"
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#min_args 1 "$@"
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max_args 1 "$@"
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if [ $# -gt 0 ]; then
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owner_repo="$1"
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else
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if is_github_origin; then
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owner_repo="$(github_origin_owner_repo)"
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else
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usage "no <owner>/<repo> arg given and current directory doesn't appear to be a GitHub clone to auto-determine it"
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fi
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fi
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if ! is_github_owner_repo "$owner_repo"; then
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usage "Invalid owner/repo given: $owner_repo"
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fi
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url="https://github.com/$owner_repo"
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timestamp "Fetching: $url"
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curl -sL "$url" |
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grep -Eo '<img src="https?://camo.githubusercontent.com/[^"]+' |
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sed -e 's/<img src="//' |
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while read -r camo_url; do
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timestamp "Purging: $camo_url"
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echo "curl -sX PURGE '$camo_url' &>/dev/null"
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done |
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parallel -j 10
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