From 2d55a3638fc268dc225e2edf869f2b23f5f6d936 Mon Sep 17 00:00:00 2001
From: Tortue Torche <tortuetorche@users.noreply.github.com>
Date: Sat, 10 Aug 2019 23:41:51 -0400
Subject: [PATCH] Extract endpoint docker inspection to a function

---
 psu | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/psu b/psu
index 0345d7a..b488fdd 100644
--- a/psu
+++ b/psu
@@ -825,12 +825,7 @@ deploy() {
     # Get Docker info
     echo_verbose "Getting Docker info..."
     local docker_info
-    docker_info=$(http \
-      --check-status \
-      --ignore-stdin \
-      --verify=$HTTPIE_VERIFY_SSL \
-      "$PORTAINER_URL/api/endpoints/$PORTAINER_ENDPOINT/docker/info" \
-      "Authorization: Bearer $AUTH_TOKEN")
+    docker_info=$(docker_info)
     check_for_errors $? "$docker_info"
     echo_debug "Docker info -> $(echo $docker_info | jq -C .)"
 
@@ -1002,6 +997,20 @@ env_file_to_json() {
   echo "$(env -i sh -c "(unset \$(env | sed 's/=.*//'); set -a; . $(readlink -f $ENVIRONMENT_VARIABLES_FILE); set +a; jq -njc 'env | to_entries | map({name: .key, value: .value})')")"
 }
 
+# Get Docker info
+docker_info() {
+  local docker_info
+  docker_info=$(http \
+    --check-status \
+    --ignore-stdin \
+    --verify=$HTTPIE_VERIFY_SSL \
+    "$PORTAINER_URL/api/endpoints/$PORTAINER_ENDPOINT/docker/info" \
+    "Authorization: Bearer $AUTH_TOKEN")
+  check_for_errors $? "$docker_info"
+
+  echo "$docker_info"
+}
+
 tasks() {
   local desired_state=$1
   local state=$2