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78 lines
2.1 KiB
Bash
78 lines
2.1 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: 2024-03-06 05:14:07 +0000 (Wed, 06 Mar 2024)
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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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. "$srcdir/../lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Finds all locally installed brew packages which are not saved into the adjacent brew*.txt lists
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="arg [<options>]"
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help_usage "$@"
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num_args 0 "$@"
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cd "$srcdir"
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saved_packages="$(
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{
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sed 's/[[:space:]]#.*//; /^[[:space:]]*$/d' \
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brew-packages.txt \
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brew-packages-desktop*.txt \
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brew-packages-ignore.txt |
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awk '{print $NF}'
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grep -Eho '^#[[:alnum:]-]+' \
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brew-packages.txt \
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brew-packages-desktop*.txt |
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sed 's/^#//'
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grep -Eho '^#[[:alnum:]-]+/[[:alnum:]-]+[[:space:]]+[[:alnum:]-]+[[:space:]]*$' \
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brew-packages-desktop-taps.txt |
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sed 's/[[:space:]]*$//; s/.*[[:space:]]//'
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} |
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sort -fu
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)"
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num_packages_excluded="$(wc -l <<< "$saved_packages" | sed 's/[[:space:]]*//')"
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timestamp "Excluding '$num_packages_excluded' packages"
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echo >&2
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brew list |
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sort -fu |
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grep -xvf <(echo "$saved_packages") |
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while read -r package; do
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[[ "$package" =~ ^lib ]] && continue
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[[ "$package" =~ ^python- ]] && continue
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#[[ "$package" =~ ^python@ ]] && continue
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[[ "$package" =~ @ ]] && continue
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# easy but naive, creates two forks per package which is slow
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# doing an single inline grep -v before this loop
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#if ! grep -Eq "^#?$package([[:space:]].+)?$" brew*.txt; then
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#if grep -Fxq "$package" brew-packages-ignore.txt; then
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echo "$package" # not found in setup/brew*"
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#fi
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#fi
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done
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