1 files changed, 50 insertions, 0 deletions
diff --git a/templates/repo/clone_script.tmpl b/templates/repo/clone_script.tmpl
new file mode 100644
index 00000000..40dae76d
--- /dev/null
+++ b/templates/repo/clone_script.tmpl
@@ -0,0 +1,50 @@
+<script>
+	// synchronously set clone button states and urls here to avoid flickering
+	// on page load. initRepoCloneLink calls this when proto changes.
+	// this applies the protocol-dependant clone url to all elements with the
+	// `js-clone-url` and `js-clone-url-vsc` classes.
+	// TODO: This localStorage setting should be moved to backend user config
+	// so it's available during rendering, then this inline script can be removed.
+	(window.updateCloneStates = function() {
+		const httpsBtn = document.getElementById('repo-clone-https');
+		const sshBtn = document.getElementById('repo-clone-ssh');
+		const value = localStorage.getItem('repo-clone-protocol') || 'https';
+		const isSSH = value === 'ssh' && sshBtn || value !== 'ssh' && !httpsBtn;
+
+		if (httpsBtn) {
+			httpsBtn.textContent = window.origin.split(':')[0].toUpperCase();
+			httpsBtn.classList.toggle('primary', !isSSH);
+			httpsBtn.classList.toggle('basic', isSSH);
+		}
+		if (sshBtn) {
+			sshBtn.classList.toggle('primary', isSSH);
+			sshBtn.classList.toggle('basic', !isSSH);
+		}
+
+		const btn = isSSH ? sshBtn : httpsBtn;
+		if (!btn) return;
+
+		// NOTE: Keep this function in sync with the one in the js folder
+		function toOriginUrl(urlStr) {
+			try {
+				if (urlStr.startsWith('http://') || urlStr.startsWith('https://') || urlStr.startsWith('/')) {
+					const {origin, protocol, hostname, port} = window.location;
+					const url = new URL(urlStr, origin);
+					url.protocol = protocol;
+					url.hostname = hostname;
+					url.port = port || (protocol === 'https:' ? '443' : '80');
+					return url.toString();
+				}
+			} catch {}
+			return urlStr;
+		}
+		const link = toOriginUrl(btn.getAttribute('data-link'));
+
+		for (const el of document.getElementsByClassName('js-clone-url')) {
+			el[el.nodeName === 'INPUT' ? 'value' : 'textContent'] = link;
+		}
+		for (const el of document.getElementsByClassName('js-clone-url-editor')) {
+			el.href = el.getAttribute('data-href-template').replace('{url}', encodeURIComponent(link));
+		}
+	})();
+</script>