From 9a7b53fc23bb07cfcbcee0f008b72c22da5834d3 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Mon, 30 Sep 2019 01:53:53 +0200
Subject: [PATCH] instanceinfo.sh: Use Mastodon API additionally for Mastodon.

The nodeinfo on Mastodon instances is rather sparse at the moment.
---
 instanceinfo.sh | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/instanceinfo.sh b/instanceinfo.sh
index 3d2fb4f..31cd147 100755
--- a/instanceinfo.sh
+++ b/instanceinfo.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Print some basic info about fediverse instances.
 
-# Version: 2019-07-27_3
+# Version: 2019-09-30_1
 
 if [[ -z "${1}" ]]; then
     echo "usage: ${0} DOMAIN" >&2
@@ -30,10 +30,12 @@ function parse_nodeinfo()
 {
     local instance="${1}"
     local nodeinfo="${2}"
-    json=$(${mycurl} "${nodeinfo}")
+    # shellcheck disable=SC2155
+    local json=$(${mycurl} "${nodeinfo}")
 
     # shellcheck disable=SC2155
     local implementation=$(jq -r ".software.name" <<<"${json}")
+
     # shellcheck disable=SC2155
     local version=$(jq -r ".software.version" <<<"${json}")
     echo "${implementation} ${version} detected."
@@ -86,7 +88,10 @@ function parse_nodeinfo()
         echo -n " / "
         jq -r ".metadata.library.tracks.total" <<<"${json}"
     elif [[ "${implementation}" == "mastodon" ]]; then
-        echo "Further info, maybe: https://${instance}/about/more"
+        if [[ "${implementation}" == "mastodon" ]]; then
+            echo -e "\nUsing Mastodon API additionally."
+            parse_mastodon instance "https://${instance}/api/v1/instance"
+        fi
     elif [[ "${implementation}" == "pixelfed" ]]; then
         echo "Further info, maybe: https://${instance}/site/terms"
     elif [[ "${implementation}" == "peertube" ]]; then
@@ -98,7 +103,8 @@ function parse_mastodon()
 {
     local instance="${1}"
     local mastoinfo="${2}"
-    json=$(${mycurl} "${mastoinfo}")
+    # shellcheck disable=SC2155
+    local json=$(${mycurl} "${mastoinfo}")
     local implementation=""
 
     if grep -Eq '"is_(pro|verified)"' <<<"${json}"; then
@@ -147,7 +153,8 @@ function parse_misskey()
 {
     local instance="${1}"
     local misskeyinfo="${2}"
-    json=$(${mycurl} -X POST "${misskeyinfo}")
+    # shellcheck disable=SC2155
+    local json=$(${mycurl} -X POST "${misskeyinfo}")
 
     # shellcheck disable=SC2155
     local version=$(jq -r ".version" <<<"${json}")