| #!/bin/bash |
| |
| # hash_existing_tarballs |
| |
| # This script creates SHA-256 hash files for existing tarballs that do not |
| # already have one whose basename is all numbers. If $UPDDIR is set in the |
| # environment, it is used as the directory to look for tarballs and save |
| # hash files. The default is /var/www/automc.spamassassin.org/updates, |
| # which is where the scripts on sa-vm1.apache.org put them as of |
| # 2018-03-30 |
| |
| # shasum is part of the Perl core, specifically Digest::SHA |
| # so let's make sure we prioritize safe places for it... |
| PATH=/usr/local/bin:/usr/bin:$PATH |
| |
| shopt -s extglob |
| cd ${UPDDIR:=/var/www/automc.spamassassin.org/updates} || { |
| echo "Cannot cd into $UPDDIR, rc=$?. Exiting without hashing anything!" >&2 |
| exit 127 |
| } |
| for UPF in +([0-9]).tar.gz |
| do |
| [[ -s $UPF.sha256 ]] && continue |
| echo "Hashing $UPF with SHA256" >&2 |
| shasum -a 256 $UPF > $UPF.sha256 |
| [[ -s $UPF.sha512 ]] && continue |
| echo "Hashing $UPF with SHA512" >&2 |
| shasum -a 512 $UPF > $UPF.sha512 |
| done |