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67 lines
1.2 KiB
Bash
67 lines
1.2 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2020-08-27 21:54:59 +0100 (Thu, 27 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 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
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Shows all outdated Homebrew packages and prompts to upgrade them
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args=""
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timestamp "updating Homebrew's package list"
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brew update
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echo
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timestamp "Listing outdated brew packages"
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echo
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brew outdated
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echo
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read -r -p "Continue? (Y/n) " answer
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shopt -s nocasematch
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if ! [[ "$answer" =~ ^(y|yes)?$ ]]; then
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exit 1
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fi
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echo
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timestamp "Upgrading brew packages"
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brew upgrade
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echo
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timestamp "Cleaning up (removing cached downloads)"
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echo
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# lots of 'Warning: Skipping <name>: most recent version <x.y.z> not installed'
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brew cleanup -s 2>/dev/null || :
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