[rb-general] Bug#926242: jenkins.debian.org: Please test reproducibility status of Debian Installer images

[Chris Lamb]

Philip Hands wrote:

> BTW I note that in the original (and therefore in this too) that the
> exclusion of cdrom: and the 'deb file' to 'deb copy' bits only work if
> there's no [option] bit in the line -- was that an oversight?

I would guess so, yes.

In light of that (and whilst my shell is a little rusty) but how about
we just make this all more explicit instead of abusing sed/awk?

For example:

get_mirrors () {
	local file
	local line
	for file in $@; do
		while read line
		do
			if ! echo "$line" | grep -qs '^deb[[:space:]]'; then
				continue
			fi

			local options=
			local uri="$(echo "$line" | cut -d' ' -f2)"
			local dist="$(echo "$line" | cut -d' ' -f3)"
			local components="$(echo "$line" | cut -d' ' -f4-)"

			case "$uri" in
			\[*)
				options="$uri "
				uri="$(echo "$line" | cut -d' ' -f3)"
				dist="$(echo "$line" | cut -d' ' -f4)"
				components="$(echo "$line" | cut -d' ' -f5-)"
				;;
			esac

			case "$uri" in
			cdrom:*|*security.debian.org*|*volatile.debian.*)
				continue
				;;
			file:*)
				uri="$(echo "${uri}" | sed 's,^file,copy,')"
				;;
			esac

			echo "deb ${options}${uri} ${dist} ${components}"
		done < $file
	done	
}


Best wishes,

-- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby at debian.org 🍥 chris-lamb.co.uk
       `-