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blackbox/bin/blackbox_edit_end
Ben Watson 818db98506 Requiring a file to be entered to finish editing (#175)
* Requiring a file to be entered to finish editing

Running blackbox_edit_end without an argument doesn't currently print out a warning that no files are being changed. A developer in my team who was new to Blackbox committed a decrypted file (and made no changes to the GPG file) as they didn't realise the command hadn't worked.

The check I've added should help to avoid these errors.

* Adding argument check to start editing
2016-12-12 14:07:33 +00:00

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#!/usr/bin/env bash
#
# blackbox_edit_end -- Re-encrypt file after edits.
#
set -e
source "${0%/*}/_blackbox_common.sh"
next_steps=()
if [ $# -eq 0 ]; then
echo >&2 "Please provide at least one file for which editing has finished"
exit 1
fi
for param in "$@" ; do
unencrypted_file=$(get_unencrypted_filename "$param")
encrypted_file=$(get_encrypted_filename "$param")
echo >&2 ========== PLAINFILE '"'$unencrypted_file'"'
echo >&2 ========== ENCRYPTED '"'$encrypted_file'"'
fail_if_not_on_cryptlist "$unencrypted_file"
fail_if_not_exists "$unencrypted_file" "No unencrypted version to encrypt!"
fail_if_keychain_has_secrets
encrypt_file "$unencrypted_file" "$encrypted_file"
shred_file "$unencrypted_file"
echo >&2 ========== UPDATED '"'$encrypted_file'"'
next_steps+=( " $VCS_TYPE commit -m\"${encrypted_file} updated\" \"$encrypted_file\"" )
done
echo >&2 "Likely next step:"
for x in "${next_steps[@]}"
do
echo >&2 "$x"
done