Updated help menu and example for info command

Add json format option to info command
Fixed issue with returning all parts of the metadata
Updated help menu and example for info command
Add json format option to info command
Fixed issue with returning all parts of the metadata

Signed-off-by: Dark Decoy <darkdecoy@notracking.space>

bin/hedgedoc

@@ -70,6 +70,9 @@ Commands:
     history [--json]
         View the current logged in user's list of accessed notes.
 
+    info <note_id> [--json]
+        View the metadata for a given note on the server.
+
 Config:
     Configuration is set via environment variables (e.g. in ~/.bashrc or shell).
 
@@ -107,6 +110,8 @@ Usage examples:
     \$ $SCRIPTNAME profile
     \$ $SCRIPTNAME history
     \$ $SCRIPTNAME history --json
+    \$ $SCRIPTNAME info qhmNmwmxSmK1H2oJmkKBQQ
+    \$ $SCRIPTNAME info qhmNmwmxSmK1H2oJmkKBQQ --json
 "
 
 
@@ -177,6 +182,75 @@ function import_note() {
     echo "$note_id"
 }
 
+function info_note() {
+    local note_id="$1"
+    local json="$2"
+
+    if [[ ! "$note_id" ]]; then
+        echo "Error: You must specify an export type and note id to export." >&2
+        echo "" >&2
+        echo "Usage: $SCRIPTNAME info <note_id> [--json]" >&2
+        echo "For usage exmaples, see: $SCRIPTNAME help" >&2
+        return 2
+    fi
+
+    local json="$2"
+
+    if [[ ! "$note_id" ]]; then
+        echo "Error: You must specify an export type and note id to export." >&2
+        echo "" >&2
+        echo "Usage: $SCRIPTNAME info <note_id> [--json]" >&2
+        echo "For usage exmaples, see: $SCRIPTNAME help" >&2
+        return 2
+    fi
+
+    if [[ "$json" == "--json" ]]
+    then
+
+        curl \
+            --silent \
+            --cookie "$HEDGEDOC_COOKIES_FILE" \
+            "${HEDGEDOC_SERVER}/$note_id/info"
+
+    if [[ "$json" == "--json" ]]
+    then
+
+        curl \
+            --silent \
+            --cookie "$HEDGEDOC_COOKIES_FILE" \
+            "${HEDGEDOC_SERVER}/$note_id/info"
+
+    else
+
+        response="$(
+            curl \
+                --silent \
+                --cookie "$HEDGEDOC_COOKIES_FILE" \
+                "${HEDGEDOC_SERVER}/$note_id/info" \
+            | jq '.title, .description, .viewcount, .createtime, .updatetime')
+        )"
+
+        SAVEIFS=$IFS
+        IFS=$'\n'
+        metadata=( $response )
+        IFS=$SAVEIFS
+
+        for ((i=0; i<${#metadata[@]}; i++))
+        do
+
+            temp=${metadata[$i]}
+            temp=${temp// /-}
+
+            metadata[$i]=${temp//\"/ }
+
+        done
+
+        echo ${metadata[@]}
+
+    fi
+
+}
+
 function export_note() {
     local export_type="${1#--}" note_id="${2:-}" output_path="${3:-}"
 
@@ -392,6 +466,9 @@ function main() {
             echo "$help_str"
             return 0
             ;;
+        info)
+            info_note "${1:-}" "${2:-}"
+            ;;
         import|import-as)
             import_note "${1:-}" "${2:-}"
             ;;
@@ -436,4 +513,3 @@ fi
 if [[ "${1:-}" != "--import" ]]; then
     main "$@" || exit $?
 fi
-