Add bash script to help with adding datasets

add-datasets.sh

@@ -0,0 +1,120 @@
+#!/bin/bash
+# check if datasets.json exists and exit if not
+if [ ! -f datasets.json ]; then
+    echo "datasets.json does not exist. Please run from the same directory as datasets.json."
+    exit 1
+fi
+
+# input: file group metadata
+read -p "Parent directory: " dir_parent
+read -p "Meta URL: " meta_url
+read -p "Meta URL name: " meta_url_name
+read -p "Meta group 1: " meta_group_1
+read -p "Meta group 2 (leave blank for none): " meta_group_2
+
+# define function: input individual dataset info
+function input_dataset() {
+    # input: individual dataset info
+    read -p "Meta name: " meta_name
+    read -p "Active (y/n): " active
+    # check validity of active
+    while [ "$active" != "y" ] && [ "$active" != "n" ]; do
+        echo "Invalid input. Please enter 'y' or 'n'."
+        read -p "Active: " active
+    done
+    if [ "$active" = "y" ]; then
+        active="True"
+        active_key="active"
+    else
+        active="False"
+        active_key="inactive"
+    fi
+    read -p "URL: " url
+    read -p "File directory: " dir_file
+    read -p "File name: " file_name
+    # replace spaces in file name with underscores
+    if [[ "$file_name" == *" "* ]]; then
+        file_name="${file_name// /_}"
+        echo "Spaces in file name have been replaced with underscores."
+    fi
+    read -p "File extension: " file_ext
+    # derived variables
+    if [ "$file_ext" = "html" ]; then
+        dl_fun="html_page"
+    else
+        dl_fun="dl_file"
+    fi
+    id_name="${dir_parent^^} - ${meta_url_name} - ${meta_name}"
+    if [ "$file_ext" = "html" ]; then
+        id_name="{$id_name} (webpage)"
+    fi
+    # generate UUID
+    uuid=$(uuidgen --random)
+    # create JSON entry
+    # create metadata
+    metadata=$(jq \
+        --arg meta_name "$meta_name" \
+        --arg meta_url "$meta_url" \
+        --arg meta_url_name "$meta_url_name" \
+        --arg meta_group_1 "$meta_group_1" \
+        '. | .["meta_name"]=$meta_name |
+            .["meta_url"]=$meta_url |
+            .["meta_url_name"]=$meta_url_name |
+            .["meta_licence"]="" |
+            .["meta_licence_url"]="" |
+            .["meta_group_1"]=$meta_group_1' \
+        <<<'{}'
+    )
+    # append meta_group_2 to metadata if it is not blank
+    if [ "$meta_group_2" != "" ]; then
+        metadata=$(jq \
+            --arg meta_group_2 "$meta_group_2" \
+            '. | .["meta_group_2"]=$meta_group_2' \
+            <<<$metadata
+        )
+    fi
+    # create rest of JSON entry
+    json=$(jq \
+        --arg id_name "$id_name" \
+        --arg uuid "$uuid" \
+        --arg active "$active" \
+        --arg url "$url" \
+        --arg dir_parent "$dir_parent" \
+        --arg dir_file "$dir_file" \
+        --arg file_name "$file_name" \
+        --arg file_ext "$file_ext" \
+        --arg dl_fun "$dl_fun" \
+        --argjson metadata "$metadata" \
+        '. | .["id_name"]=$id_name |
+            .["uuid"]=$uuid |
+            .["active"]=$active |
+            .["url"]=$url |
+            .["dir_parent"]=$dir_parent |
+            .["dir_file"]=$dir_file |
+            .["file_name"]=$file_name |
+            .["file_ext"]=$file_ext |
+            .["dl_fun"]=$dl_fun |
+            .["args"]={} |
+            .["supplementary"]={} |
+            .["metadata"]=$metadata |
+            .["notes"]={}' \
+        <<<'{}'
+    )
+    echo "$json"
+    # append JSON entry to datasets.json using active and dir_parents keys
+    jq --argjson json "$json" \
+        --arg active_key "$active_key" \
+        --arg dir_parent "$dir_parent" \
+        '.[$active_key][$dir_parent] += [$json]' datasets.json > datasets.json.tmp && mv datasets.json.tmp datasets.json
+}
+
+# run function and then prompt to add another dataset or exit
+input_dataset
+while true; do
+    read -p "Add another dataset to this file group? (y/n): " yn
+    case $yn in
+        [Yy]* ) input_dataset;;
+        [Nn]* ) exit;;
+        * ) echo "Please answer yes or no.";;
+    esac
+done