PrePush: Add a pre-push warning before committing to locked branches

2018-03-20 23:51:54 +03:00
parent bf10c1162a
commit ed43cb57e3
4 changed files with 214 additions and 0 deletions
@@ -0,0 +1,40 @@
+import org.gradle.api.Project
+import java.io.File
+
+apply { plugin("java") }
+apply { plugin("jps-compatible") }
+
+jvmTarget = "1.6"
+
+sourceSets {
+    "main" { projectDefault() }
+    "test" {}
+}
+
+project.addPrePushHookIfMissing()
+
+fun Project.addPrePushHookIfMissing() {
+    val dotGitDirectory = rootProject.getGitDirectory()
+    val hooksDirectory = File(dotGitDirectory, "hooks").also { it.mkdirs() }
+
+    val prePushHook = File(projectDir, "pre-push.sh").also { require(it.exists()) }
+    val prePushTarget = File(hooksDirectory, "pre-push")
+    prePushHook.copyTo(prePushTarget, overwrite = true)
+    prePushTarget.setExecutable(true, true)
+}
+
+fun Project.getGitDirectory(): File {
+    val dotGitFile = File(projectDir, ".git")
+
+    return if (dotGitFile.isFile) {
+        val workTreeLink = dotGitFile.readLines().single { it.startsWith("gitdir: ") }
+        val mainRepoPath = workTreeLink
+            .substringAfter("gitdir: ", "")
+            .substringBefore("/.git/worktrees/", "")
+            .also { require(it.isNotEmpty()) }
+
+        File(mainRepoPath, ".git").also { require(it.isDirectory) }
+    } else {
+        dotGitFile
+    }
+}