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make_mirror.sh: suggest which cache to delete

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Johannes 'josch' Schauer 2019-09-04 15:44:34 +02:00
parent 4447769b50
commit 2db69b1cfa
Signed by untrusted user: josch
GPG key ID: F2CBA5C78FBD83E1
1 changed files with 13 additions and 1 deletions
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12
make_mirror.sh
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@ -12,7 +12,19 @@ set -eu
if [ -e "./shared/cache.A" ] && [ -e "./shared/cache.B" ]; then
echo "both ./shared/cache.A and ./shared/cache.B exist" >&2
echo "was a former run of the script aborted?" >&2
if [ -e ./shared/cache ]; then
echo "cache symlink points to $(readlink ./shared/cache)" >&2
case "$(readlink ./shared/cache)" in
cache.A)
echo "maybe rm -r ./shared/cache.B" >&2
;;
cache.B)
echo "maybe rm -r ./shared/cache.A" >&2
;;
*)
echo "unexpected" >&2
esac
fi
exit 1
fi