improve lila version info

.github/workflows/server.yml

@@ -40,7 +40,7 @@ jobs:
     - uses: actions/setup-java@v1
       with:
         java-version: 13.0.2
-    - run: TZ=UTC git log -1 --date=iso-strict-local --pretty='format:app.version = """%h / %ad / %s"""%n' | tee conf/version.conf
+    - run: TZ=UTC git log -1 --date=iso-strict-local --pretty='format:app.version.commit = "%h"%napp.version.date = "%ad"%napp.version.message = """%s"""%n' | tee conf/version.conf
     - run: ./lila -Depoll=true "test;stage"
     - run: cp LICENSE COPYING.md README.md target/universal/stage && git log -n 1 --pretty=oneline > target/universal/stage/commit.txt
     - run: cd target/universal/stage && tar -cvpJf ../../../lila-3.0.tar.xz . && cd -

app/Env.scala

@@ -85,7 +85,10 @@ final class Env(
   val isStage           = config.get[Boolean]("app.stage")
   val explorerEndpoint  = config.get[String]("explorer.endpoint")
   val tablebaseEndpoint = config.get[String]("explorer.tablebase.endpoint")
-  val appVersion        = config.getOptional[String]("app.version")
+
+  val appVersionDate    = config.getOptional[String]("app.version.date")
+  val appVersionCommit  = config.getOptional[String]("app.version.commit")
+  val appVersionMessage = config.getOptional[String]("app.version.message")
 
   def net = common.netConfig
 

app/views/site/help.scala

@@ -31,7 +31,12 @@ object help {
       title = title,
       active = "source",
       moreCss = frag(cssTag("source")),
-      contentCls = "page"
+      contentCls = "page",
+      moreJs = embedJsUnsafe(
+        """$('#asset-version-date').text(lichess.info.date);
+$('#asset-version-commit').attr('href', 'https://github.com/ornicar/lila/commit/' + lichess.info.commit).find('pre').text(lichess.info.commit);
+$('#asset-version-message').text(lichess.info.message);"""
+      )
     )(
       frag(
         st.section(cls := "box box-pad body")(
@@ -39,16 +44,30 @@ object help {
           raw(~doc.getHtml("doc.content", resolver))
         ),
         br,
-        env.appVersion map { appVersion =>
-          st.section(cls := "box box-pad")(
-            h1("lila version"),
-            pre(appVersion),
-            pre(
-              "Boot ",
-              momentFromNow(lila.common.Uptime.startedAt)
+        st.section(cls := "box")(
+          h1("lila version"),
+          table(cls := "slist slist-pad")(
+            env.appVersionDate zip env.appVersionCommit zip env.appVersionMessage map {
+              case ((date, commit), message) =>
+                tr(
+                  td("Server"),
+                  td(date),
+                  td(a(href := s"https://github.com/ornicar/lila/commit/$commit")(pre(commit))),
+                  td(message)
+                )
+            },
+            tr(
+              td("Assets"),
+              td(id := "asset-version-date"),
+              td(a(id := "asset-version-commit")(pre)),
+              td(id := "asset-version-message")
+            ),
+            tr(
+              td("Boot"),
+              td(momentFromNow(lila.common.Uptime.startedAt))
             )
           )
-        },
+        ),
         br,
         st.section(cls := "box")(freeJs())
       )

ui/site/gulpfile.js

@@ -9,7 +9,7 @@ const terser = require('gulp-terser');
 const size = require('gulp-size');
 const tsify = require('tsify');
 const concat = require('gulp-concat');
-const exec = require('child_process').exec;
+const execSync = require('child_process').execSync;
 const fs = require('fs');
 const path = require('path');
 
@@ -127,15 +127,18 @@ function makeBundle(filename) {
   };
 }
 
-const gitSha = (cb) => exec("git rev-parse -q --short HEAD", function (err, stdout) {
-  if (err) throw err;
+const gitSha = (cb) => {
+  const info = JSON.stringify({
+    date: new Date(new Date().toUTCString()).toISOString().split('.')[0] + '+00:00',
+    commit: execSync('git rev-parse -q --short HEAD', {encoding: 'utf-8'}).trim(),
+    message: execSync('git log -1 --pretty=%s', {encoding: 'utf-8'}).trim(),
+  });
   if (!fs.existsSync('./dist')) fs.mkdirSync('./dist');
-  var date = new Date().toISOString().split('.')[0];
-  fs.writeFileSync('./dist/consolemsg.js',
-    'window.lichess=window.lichess||{};console.info("Lichess is open source! https://github.com/ornicar/lila");' +
-    `lichess.info = "Assets built ${date} from sha ${stdout.trim()}";`);
+  fs.writeFileSync(
+    './dist/consolemsg.js',
+    `window.lichess=window.lichess||{};console.info("Lichess is open source! https://github.com/ornicar/lila");lichess.info=${info};`);
   cb();
-});
+};
 
 const standalonesJs = () => gulp.src([
   'util.js', 'trans.js', 'tv.js', 'puzzle.js', 'user.js', 'coordinate.js', 'captcha.js', 'embed-analyse.js'