59 lines
1.7 KiB
Text
59 lines
1.7 KiB
Text
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#!/usr/bin/env sh
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COMMIT_MSG_FILE="$1"
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COMMIT_SOURCE="$2"
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pkgfileloc="$(git rev-parse --show-toplevel)/_bootstrap/packages.txt"
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pkgignoreloc="$(git rev-parse --show-toplevel)/_bootstrap/packages_ignore.txt"
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listgen="yay"
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err() {
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printf "\x1b[33mCAUTION:\x1b[0m %s\n" "$*"
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exit 1
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}
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if [ ! -f "$pkgfileloc" ]; then
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err "File not found - $pkgfileloc, can not determine package differences!"
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fi
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if ! type "$listgen" >/dev/null 2>&1; then
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err "Yay not installed on machine, can not reliably determine package differences!"
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fi
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# get commited packages, remove empty lines
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# and lines beginning with # to allow comments
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pkgcommited=$(mktemp)
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sed -e '/^[#$]/d' <"$pkgfileloc" | sort >"$pkgcommited"
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# get packages on this machine
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# q removes extraneous info
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# e only lists explicitly installed
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# tt removes those that are depended on, but NOT those optionally depended on
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pkgcurrent=$(yay -Qqett | sort)
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# remove those listed in package_ignore.txt
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if [ -f "$pkgignoreloc" ]; then
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pkgcurrent=$(echo "$pkgcurrent" | comm -23 - "$pkgignoreloc")
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fi
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# compare the lists, list differences
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result=$(echo "$pkgcurrent" | comm -3 - "$pkgcommited")
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# get files only in repo (field1), and only on machine (field2)
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added=$(echo "$result" | cut -f1 | sed -e '/^$/d')
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removed=$(echo "$result" | cut -s -f2)
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# if we have no changes, do nothing
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if [ -n "$added" ] || [ -n "$removed" ]; then
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text=$(printf "\-- PACKAGE DIFFERENCES TO COMMITED LIST FOUND --\nPackages NOT YET in repo:\n%s\n\nPackages ONLY in repo:%s\n" "$added" "$removed" | sed 's/^/# /gm')
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else
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exit 0
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fi
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# prepend package changes to message
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case $COMMIT_SOURCE in
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"" | message, | template,)
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msg=$(echo "$text" | cat - "$COMMIT_MSG_FILE")
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printf "%s" "$msg" >"$COMMIT_MSG_FILE"
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;;
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esac
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