provision: Download emoji-data during provisioning.

Add code to download iamcal's emoji_pretty.json
(emoji-data/emoji.json) during provisioning.

.gitignore

@@ -20,6 +20,7 @@ static/js/bundle.js
 static/generated/emoji
 static/generated/github-contributors.json
 static/locale/language_options.json
+static/third/emoji-data
 /node_modules
 /staticfiles.json
 npm-debug.log

tools/lib/provision.py

@@ -217,6 +217,7 @@ def main(options):
     if not os.path.isdir(EMOJI_CACHE_PATH):
         run(["sudo", "mkdir", EMOJI_CACHE_PATH])
     run(["sudo", "chown", "%s:%s" % (user_id, user_id), EMOJI_CACHE_PATH])
+    run(["tools/setup/emoji/download-emoji-data"])
     run(["tools/setup/emoji/build_emoji"])
     run(["scripts/setup/generate_secrets.py", "--development"])
     run(["tools/update-authors-json", "--use-fixture"])

tools/setup/emoji/download-emoji-data

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -e
+set -x
+
+OUTPUT_PATH=static/third/emoji-data
+COMMIT_FILE_PATH=$OUTPUT_PATH/commit
+COMMIT=b588e200268d6c3c1d20d5ecdfe4634a68a6f947 # Change this to upgrade
+
+mkdir -p "$OUTPUT_PATH"
+
+if [ -e "$COMMIT_FILE_PATH" ]
+then
+    CURRENT_COMMIT=`cat $COMMIT_FILE_PATH`
+else
+    CURRENT_COMMIT=00
+fi
+
+if [ "$CURRENT_COMMIT" == "$COMMIT" ]; then
+    echo "Already at latest version of emoji.json"
+else
+    echo "$COMMIT" > "$COMMIT_FILE_PATH"
+    wget "https://raw.githubusercontent.com/iamcal/emoji-data/$COMMIT/emoji_pretty.json" -O "$OUTPUT_PATH/emoji.json"
+fi

tools/update-prod-static

@@ -37,6 +37,10 @@ fp = open('var/log/update-prod-static.log', 'w')
 # Install node packages
 setup_node_modules(npm_args=['--production'], stdout=fp, stderr=fp)
 
+# Download emoji data
+subprocess.check_call(['./tools/setup/emoji/download-emoji-data'],
+                      stdout=fp, stderr=fp)
+
 # Build emoji
 subprocess.check_call(['./tools/setup/emoji/build_emoji'],
                       stdout=fp, stderr=fp)