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feat: optionally add author to new file #23

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Merged
Ryun1 merged 2 commits into from
Jul 5, 2025
Merged

feat: optionally add author to new file #23

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3f7b9c1
init
Ryun1 Jul 5, 2025
1a332df
plug in new option
Ryun1 Jul 5, 2025
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27 changes: 22 additions & 5 deletions scripts/author-create.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
##################################################
DEFAULT_AUTHOR_NAME="Intersect"
DEFAULT_USE_CIP8="false" # default to false, to the script uses Ed25519
DEFAULT_NEW_FILE="false" # default to false, to the script overwrites the input file
##################################################

# This is just a script for testing purposes.
Expand All @@ -20,9 +21,10 @@ fi

# Usage message
usage() {
echo "Usage: $0 <jsonld-file|directory> <signing-key> [--author-name NAME] [--use-cip8]"
echo "Usage: $0 <jsonld-file|directory> <signing-key> [--author-name NAME] [--use-cip8] [--new-file]"
echo "Options:"
echo " --author-name NAME Specify the author name (default: $DEFAULT_AUTHOR_NAME)"
echo " --new-file Create a new file with the signed metadata (default: $DEFAULT_NEW_FILE)"
echo " --use-cip8 Use CIP-8 signing algorithm (default: $DEFAULT_USE_CIP8)"
exit 1
}
Expand All @@ -32,6 +34,7 @@ input_path=""
input_key=""
author_name="$DEFAULT_AUTHOR_NAME"
use_cip8="$DEFAULT_USE_CIP8"
new_file="$DEFAULT_NEW_FILE"

# Parse command line arguments
while [[ $# -gt 0 ]]; do
Expand All @@ -44,6 +47,11 @@ while [[ $# -gt 0 ]]; do
use_cip8="true"
shift
;;
--new-file)
new_file="true"
shift
;;

-h|--help)
usage
;;
Expand Down Expand Up @@ -76,6 +84,15 @@ fi
sign_file() {
local file="$1"
local use_cip8="$2"
local new_file="$3"

if [ $new_file = "true" ]; then
echo "Creating a new file with the signed metadata..."
extension=".authored.jsonld" # New file will have .authored.jsonld extension
else
echo "Overwriting the original file with the signed metadata..."
extension=".jsonld"
fi

if [ "$use_cip8" = "true" ]; then
echo "Signing with CIP-8 algorithm..."
Expand All @@ -101,15 +118,15 @@ sign_file() {
--secret-key "$input_key" \
--author-name "$author_name" \
--address "$public_key_hash" \
--out-file "${file%.jsonld}.authored.jsonld"
--out-file "${file%.jsonld}$extension"
return
else
echo "Signing with Ed25519 algorithm..."
cardano-signer sign --cip100 \
--data-file "$file" \
--secret-key "$input_key" \
--author-name "$author_name" \
--out-file "${file%.jsonld}.authored.jsonld"
--out-file "${file%.jsonld}$extension"
return
fi
}
Expand All @@ -127,11 +144,11 @@ if [ -d "$input_path" ]; then
fi
# for each .jsonld file in the directory, sign it
for file in "${jsonld_files[@]}"; do
sign_file "$file" "$use_cip8"
sign_file "$file" "$use_cip8" "$new_file"
done
elif [ -f "$input_path" ]; then
# Input is a single file
sign_file "$input_path" "$use_cip8"
sign_file "$input_path" "$use_cip8" "$new_file"
else
echo "Error: '$input_path' is not a valid file or directory."
exit 1
Expand Down