{"action":"created","comment":{"url":"https://api.github.com/repos/elastic/elasticsearch/pulls/comments/53994690","id":53994690,"diff_hunk":"@@ -53,4 +118,97 @@ public static void main(String[] args) throws StartupError {\n     static void close(String[] args) throws IOException {\n         Bootstrap.stop();\n     }\n+\n+    @Argument(handler = SubCommandHandler.class, metaVar = \"command\")\n+    @SubCommands({\n+        @SubCommand(name = \"start\", impl = StartCommand.class),\n+        @SubCommand(name = \"version\", impl = VersionCommand.class)\n+    })\n+    Command command;\n+\n+    static abstract class Command {\n+\n+        @Option(name = \"-h\", aliases = \"--help\", usage = \"print this message\")","path":"core/src/main/java/org/elasticsearch/bootstrap/Elasticsearch.java","position":108,"original_position":108,"commit_id":"00257f9f5d2611dbfbd11a0a9c543fe2cd57a60b","original_commit_id":"95071db8b279620ce899453675ce6b32afc487db","user":{"login":"jasontedor","id":4744941,"avatar_url":"https://avatars.githubusercontent.com/u/4744941?v=3","gravatar_id":"","url":"https://api.github.com/users/jasontedor","html_url":"https://github.com/jasontedor","followers_url":"https://api.github.com/users/jasontedor/followers","following_url":"https://api.github.com/users/jasontedor/following{/other_user}","gists_url":"https://api.github.com/users/jasontedor/gists{/gist_id}","starred_url":"https://api.github.com/users/jasontedor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jasontedor/subscriptions","organizations_url":"https://api.github.com/users/jasontedor/orgs","repos_url":"https://api.github.com/users/jasontedor/repos","events_url":"https://api.github.com/users/jasontedor/events{/privacy}","received_events_url":"https://api.github.com/users/jasontedor/received_events","type":"User","site_admin":false},"body":"@dakrone Is there really a convention here? `ant` doesn't support `--version`, for example. I'm not sure I see the need for it, and from a technical perspective I just don't want to maintain two ways to do the same thing.","created_at":"2016-02-24T19:41:17Z","updated_at":"2016-02-24T19:41:17Z","html_url":"https://github.com/elastic/elasticsearch/pull/16791#discussion_r53994690","pull_request_url":"https://api.github.com/repos/elastic/elasticsearch/pulls/16791","_links":{"self":{"href":"https://api.github.com/repos/elastic/elasticsearch/pulls/comments/53994690"},"html":{"href":"https://github.com/elastic/elasticsearch/pull/16791#discussion_r53994690"},"pull_request":{"href":"https://api.github.com/repos/elastic/elasticsearch/pulls/16791"}}},"pull_request":{"url":"https://api.github.com/repos/elastic/elasticsearch/pulls/16791","id":60482620,"html_url":"https://github.com/elastic/elasticsearch/pull/16791","diff_url":"https://github.com/elastic/elasticsearch/pull/16791.diff","patch_url":"https://github.com/elastic/elasticsearch/pull/16791.patch","issue_url":"https://api.github.com/repos/elastic/elasticsearch/issues/16791","number":16791,"state":"open","locked":false,"title":"Simplify parsing of command-line arguments","user":{"login":"jasontedor","id":4744941,"avatar_url":"https://avatars.githubusercontent.com/u/4744941?v=3","gravatar_id":"","url":"https://api.github.com/users/jasontedor","html_url":"https://github.com/jasontedor","followers_url":"https://api.github.com/users/jasontedor/followers","following_url":"https://api.github.com/users/jasontedor/following{/other_user}","gists_url":"https://api.github.com/users/jasontedor/gists{/gist_id}","starred_url":"https://api.github.com/users/jasontedor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jasontedor/subscriptions","organizations_url":"https://api.github.com/users/jasontedor/orgs","repos_url":"https://api.github.com/users/jasontedor/repos","events_url":"https://api.github.com/users/jasontedor/events{/privacy}","received_events_url":"https://api.github.com/users/jasontedor/received_events","type":"User","site_admin":false},"body":"The purpose of this commit is to simplify the parsing of command-line\r\noptions. With it, the following breaking changes are made\r\n - double-dash properties are no longer supported\r\n - setting properties should be done via -E\r\n - only the prefix \"es.\" for setting properties is supported now\r\n\r\nThis pull request also removes setting properties to pass information\r\nabout the command line arguments daemonize and pidfile from the CLI\r\nparser to the bootstrap process.\r\n\r\nAs an added win, the environment is not prepared twice.\r\n\r\nCloses #16579, closes #11564 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