generalise

.drone.yml

@@ -12,20 +12,25 @@ steps:
       from_secret: user
     SSH_KEY:
       from_secret: ssh_key
+    SRC: content
     DEST: gemini/content
 
   commands:
+  # install stuff
   - apt-get update -qq > /dev/null
   - apt-get install ssh rsync -qq > /dev/null
-  # a comment hopefully
+
+  # configure ssh identity
   - which ssh-agent
   - eval $(ssh-agent -s)
   - mkdir -p ~/.ssh
+  # import ssh key
   - echo "$SSH_KEY" > ~/.ssh/id_rsa
   - chmod 600 ~/.ssh/id_rsa
   - ssh-add
-  # skip key checking
+  # skip key checking as this runner has never seen the host before
   - echo "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config
-  - cat ~/.ssh/config
+
+  # run operations on the remote host
   - ssh "$${USER}@$${HOST}" "[[ -d $${DEST} ]] && rm -r $${DEST}"
-  - rsync -rP content/* "$${USER}@$${HOST}:$${DEST}"
+  - rsync -rP "$SRC"/* "$${USER}@$${HOST}:$${DEST}"