Add travis webhook for unnamed.py

(still requires setup)

.travis.yml

@@ -23,3 +23,5 @@ before_script:
 script:
   - make -j2 compare
   - check_status
+after_success:
+  - .travis/webhook.sh

.travis/webhook.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# Only run this script if it's the master branch build.
+[ "$TRAVIS_BRANCH" != 'master' -o "$TRAVIS_PULL_REQUEST" != 'false' ] && exit
+
+root="$(realpath "$(dirname "$0")/..")"
+content=""
+
+# Report unnamed symbols
+content+="$("$root/tools/unnamed.py" -r "$root" "$root/pokecrystal.sym" | grep -v -e '^lib/mobile/' -e '^mobile/' | head)"
+
+curl -H 'Content-Type: application/json' -X POST "$POKECRYSTAL_DISCORD_WEBHOOK_URL" -d@- << EOF
+{
+    "username": "$POKECRYSTAL_DISCORD_WEBHOOK_USERNAME",
+    "avatar_url": "$POKECRYSTAL_DISCORD_WEBHOOK_AVATAR_URL",
+    "content": "\`\`\`$(echo "$content" | sed -E ':a;N;$!ba;s/\r{0,1}\n/\\n/g')\`\`\`"
+}
+EOF