CD configuration for publishing releases to hex

.circleci/config.yml

@@ -22,7 +22,7 @@ jobs:
 
   deploy_hex:
     docker:
-      - image: elixir:1.4
+      - image: cthree87/docker-elixir-ci:latest
 
     working_directory: ~/ex_lcd_deploy
 
@@ -32,11 +32,13 @@ jobs:
       - run: mix local.rebar --force
       - run: mix deps.get
       - run: mix deps.compile
-      # - run: mix hex.auth something something??
 
       # Deploy to Hex
       - deploy:
         command: |
           if [ ${CIRCLE_BRANCH} == "master" ]; then
-            # publish the package release here...
+            # Hex authentication expect script
+            expect .circleci/hex_auth.expect
+            # Publish the new release to hex
+            expect .circleci/hex_publish.expect
           fi

.circleci/hex_auth.expect

@@ -0,0 +1,30 @@
+#!/usr/bin/expect
+
+set timeout 9
+set hex_user "$env(HEX_USER)"
+set hex_password "$env(HEX_PW)"
+log_user 0
+
+spawn mix hex.user auth
+
+expect {
+  timeout { send_user "\n Failed authenticating with hex\n"; exit 1 }
+  "Username:"
+}
+
+send "$hex_user\r"
+
+expect {
+  "Password:"
+}
+
+send "$hex_password\r"
+
+expect {
+  "*API key with user password..."
+}
+
+send_user "\nSuccessfully Authenticated.\n"
+
+wait
+close

.circleci/hex_publish.expect

@@ -0,0 +1,24 @@
+#!/usr/bin/expect
+
+set timeout 9
+set hex_password "$env(HEX_PW)"
+log_user 0
+
+spawn mix hex.publish
+
+expect {
+  "Password:"
+}
+
+send "$hex_password\r"
+
+log_user 1
+
+expect {
+  "*[Yn]?"
+}
+
+send "Y\r"
+
+wait
+close