Add build version on main.html

icpc · Dec 7, 2024 · 7fd08c6 · 7fd08c6
1 parent 86c8b25
commit 7fd08c6
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Showing 2 changed files with 62 additions and 0 deletions.
diff --git a/src/backend/build.gradle.kts b/src/backend/build.gradle.kts
@@ -13,6 +13,41 @@ application {
 }
 
 tasks {
+    val gitVersionFiles by registering {
+        val branch = layout.buildDirectory.file("git_branch")
+        val commit = layout.buildDirectory.file("git_commit")
+        val description = layout.buildDirectory.file("git_description")
+        outputs.files(branch, commit, description)
+        outputs.upToDateWhen { false }
+        doLast {
+            branch.get().asFile.outputStream().use { stream ->
+                exec {
+                    executable = "git"
+                    args = listOf("rev-parse", "--abbrev-ref", "HEAD")
+                    standardOutput = stream
+                    isIgnoreExitValue = true
+                }
+            }
+            commit.get().asFile.outputStream().use { stream ->
+                exec {
+                    executable = "git"
+                    args = listOf("rev-parse", "HEAD")
+                    standardOutput = stream
+                    isIgnoreExitValue = true
+                }
+            }
+            description.get().asFile.outputStream().use { stream ->
+                exec {
+                    executable = "git"
+                    args = listOf("describe", "--all", "--always", "--dirty", "--match=origin/*", "--match=v*")
+                    standardOutput = stream
+                    isIgnoreExitValue = true
+                }
+            }
+        }
+    }
+
+
     runTask {
         this.args = listOfNotNull(
             "--no-auth",
@@ -40,6 +75,9 @@ tasks {
             from(project(":frontend").projectDir.resolve("main")) {
                 into("main")
             }
+            from(gitVersionFiles) {
+                into("main")
+            }
         }
     }
 }

diff --git a/src/frontend/main/main.html b/src/frontend/main/main.html
@@ -29,10 +29,34 @@
 </head>
 <body>
     <div class="link-container">
+        <div id="git-commit">Commit: loading...</div>
+        <div id="git-branch">Branch: loading...</div>
+        <div id="git-description">Version: loading...</div>
         <a href="/admin" class="link">/admin</a>
         <a href="/overlay?noStatus" class="link">/overlay?noStatus</a>
         <a href="/api/admin/advancedJsonPreview?fields=all" class="link">/api/admin/advancedJsonPreview?fields=all</a>
         <a href="https://github.com/icpc/live-v3" class="link">https://github.com/icpc/live-v3</a>
     </div>
+    <script>
+        fetch('/git_commit')
+            .then(response => response.text())
+            .then(commit => {
+                document.getElementById('git-commit').innerText = `Commit: ${commit}`
+            })
+            .catch(error => console.error('Error fetching git commit:', error));
+        fetch('/git_branch')
+            .then(response => response.text())
+            .then(branch => {
+                document.getElementById('git-branch').innerText = `Branch: ${branch}`
+            })
+            .catch(error => console.error('Error fetching git branch:', error));
+        fetch('/git_description')
+            .then(response => response.text())
+            .then(version => {
+                document.getElementById('git-description').innerText = `Version: ${version}`
+            })
+            .catch(error => console.error('Error fetching git branch:', error));
+    </script>
+
 </body>
 </html>