stable-audit-range

#!/bin/bash

. show-missing-iter

function applies {
	git cherry-pick $1 &> /dev/null
	if [ $? -eq 0 ]; then
		echo "+"
		git reset --hard HEAD^ &> /dev/null
	else
		echo "-"
		git reset --hard &> /dev/null
	fi
}

function handle_stable {
	others=$(stable find-alts $1)
	app=$(applies $1)
	if [ "$others" != "" ]; then
		printf "[E$app] %s\n" "$(git log -1 --oneline $1)"
		subj=$(git log -1 --pretty="%s" $1)
		for m in $OTHER_STABLE_TREES; do
			if [ $(git log -F --grep "$subj" --format="%H" $m) ]; then
				echo "	"$m
			fi
		done

		if [ "$app" = "-" ]; then
			echo "Possible dependency chain:"
			stable deps $1 10 | sed 's/^/      /'
		fi
		echo ""
	else
		printf "[M$app] %s\n" "$(git log -1 --oneline $1)"
		if [ "$app" = "-" ]; then
			echo "Possible dependency chain:"
			stable deps $1 10 | sed 's/^/      /'
			echo
		fi
	fi
}

function handle_nonstable {
	others=$(stable find-alts $1)
	if [ "$others" != "" ]; then
		app=$(applies $1)
		printf "[N$app] %s:\n" "$(git log -1 --oneline $1)"
		subj=$(git log -1 --pretty="%s" $1)
		for m in $OTHER_STABLE_TREES; do
			if [ $(git log -F --grep "$subj" --format="%H" $m) ]; then
				echo "	"$m
			fi
		done
		if [ "$app" = "-" ]; then
			echo "Possible dependency chain:"
			stable deps $1 10 | sed 's/^/	/'
		fi
		echo ""
	fi
}

function do_one {
	if [ "$(git show $1 | grep -i 'stable@vger' | wc -l)" -gt 0 ]; then
		handle_stable $1
	else
		handle_nonstable $1
	fi
}

if [ "$#" -ne 1 ]; then
        echo "Usage: stable audit-range <commit range>"
        exit 1
fi

show_missing_iter $1 do_one