instanceinfo.sh: Removed unused function pretty().

instanceinfo.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # Print some basic info about fediverse instances.
 
-# Version: 2019-06-24_5
+# Version: 2019-06-24_6
 
 if [[ -z "${1}" ]]; then
     echo "usage: ${0} DOMAIN" >&2
@@ -13,16 +13,6 @@ if ! command -v jq > /dev/null; then
     exit 2
 fi
 
-function pretty()
-{
-    local extract="${*}"
-    if command -v json_pp > /dev/null; then
-        echo "{${extract}}" | json_pp
-    else
-        echo "${extract}"
-    fi
-}
-
 function striphtml()
 {
     local extract="${*}"
@@ -51,9 +41,9 @@ function main()
 
         # NOTE: I'm not sure what the returned data means exactly and I couldn't find the API-documentation. So I commented it out for now.
         # # shellcheck disable=SC2155
-        # local federation=$(curl -s -X POST "https://${instance}/api/federation/instances" | grep -Eo '"host":"[^"]+",' | sed 's/"host"://g')
+        # local federation=$(curl -s -X POST "https://${instance}/api/federation/instances" | jq ".[].host")
         # # shellcheck disable=SC2046
-        # [[ -n ${federation} ]] && echo -n "Federates with: " && pretty '"":['"${federation}"'""]'
+        # [[ -n ${federation} ]] && echo -n "Federates with: " && echo "${federation}"
 
         # shellcheck disable=SC2155
         local tos=$(jq -r ".ToSUrl" <<<"${json}")