configuration flag for StrictHostKeyChecking added

Author: christianaye

spotless-changelog-lib/src/main/java/com/diffplug/spotless/changelog/GitActions.java

@@ -133,7 +133,7 @@ private void push(Consumer<PushCommand> cmd, RemoteRefUpdate.Status expected) th
 				sshTransport.setSshSessionFactory(new JschConfigSessionFactory() {
 					@Override
 					protected void configure(OpenSshConfig.Host host, Session session) {
-						session.setConfig("StrictHostKeyChecking", "no");
+						session.setConfig("StrictHostKeyChecking", cfg.disableStrictHostKeyChecking ? "no" : "yes");
 					}
 				});
 			});

spotless-changelog-lib/src/main/java/com/diffplug/spotless/changelog/GitCfg.java

@@ -29,6 +29,7 @@ public class GitCfg {
 	public String commitMessage = "Published release/" + COMMIT_MESSAGE_VERSION;
 	public String remote = "origin";
 	public String branch = "main";
+	public boolean disableStrictHostKeyChecking = false;
 
 	/** Returns an api configured with this config. */
 	public GitActions withChangelog(File changelogFile, ChangelogAndNext model) throws IOException {

spotless-changelog-plugin-gradle/src/main/java/com/diffplug/spotless/changelog/gradle/ChangelogExtension.java

@@ -172,6 +172,20 @@ public void setAppendDashSnapshotUnless_dashPrelease(boolean appendSnapshot) {
 		}
 	}
 
+	/**
+	 * If you set this to true, then the ssh host key checking over ssh:// remotes will be disabled.
+	 * By default strict host key checking is enabled. Make sure that there is an entry
+	 * in the know_hosts file for given ssh remote.
+	 * You can add `-PsshDisableStrictHostKeyChecking=true` to the gradle command.
+	 * Note: this command line parameter overrides buildscript setting.
+	 * In your buildscript you can disable checking with `sshDisableStrictHostKeyChecking = true`
+	 */
+	public void setSshDisableStrictHostKeyChecking(boolean disableStrictHostKeyChecking) {
+		gitCfg.disableStrictHostKeyChecking = project.getRootProject().hasProperty("sshDisableStrictHostKeyChecking")
+				? Boolean.parseBoolean((String) project.getRootProject().property("sshDisableStrictHostKeyChecking"))
+		: disableStrictHostKeyChecking;
+	}
+
 	// tag and push
 	/** Default value is `release/` */
 	public void tagPrefix(String tagPrefix) {