I ran out of space on my build server because I was saving archives of every build. This script removed all archives with a given bundle ID, broken archives, and subsequent archives for a given bundle version. (Version bumps only happen on release builds for me.) It assumes that files are returned alphabetically and names have sortable dates.

remove-dev-archives.sh

#!/bin/sh

ARCHIVES="$HOME/Library/Developer/Xcode/Archives"

seen=()

for group in "$ARCHIVES"/*
do
        for archive in "$group"/*
        do
                if [ "$archive" == "$group/*" ]
                then
                        echo "DELETING empty folder $group"
                        rm -rf "$group"
                        continue
                fi

                plist="$archive"/Info.plist

                if [ ! -f "$plist" ]
                then
                        echo "DELETING $archive"
                        rm -rf "$archive"
                        continue
                fi

                bundle_name="$(/usr/libexec/PlistBuddy "$plist" -c "print :ApplicationProperties:CFBundleIdentifier")"
                bundle_version="$(/usr/libexec/PlistBuddy "$plist" -c "print :ApplicationProperties:CFBundleVersion")"
                key="$bundle_name-$bundle_version"
                echo "$bundle_name $bundle_version"

                if [[ "$bundle_name" == "com.stackexchange.stackexchange-debug" ]]
                then
                        echo "DELETING $archive"
                        rm -rf "$archive"
                        continue
                fi

                if [[ " ${seen[@]} " =~ " ${key} " ]]
                then
                        echo "SEEN BEFORE"
                        echo "DELETING $archive"
                        rm -rf "$archive"
                        continue
                fi

                seen=(${seen[@]} "$key")


        done
done