ed

commit 97ceeeaf3ef19e9c6481438f0eece7fbf645fee8
parent c6e760822079b72a02ac4dc23d9b88cae4725f53
Author: Byron Torres <b@torresjrjr.com>
Date:   Sun, 19 Feb 2023 19:27:27 +0000

add cmd_shellescape() draft

Diffstat:
M
command.ha
 | 
18
+++++++++++++++++-

1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/command.ha b/command.ha
@@ -3,6 +3,7 @@ use fmt;
 use fs;
 use io;
 use os;
+use os::exec;
 use regex;
 use strings;
 
@@ -534,7 +535,22 @@ fn cmd_linenumber(s: *session, cmd: *command) (void | error) = {
 	fmt::println(n)!;
 };
 
-fn cmd_shellescape(s: *session, cmd: *command) (void | error) = void;
+fn cmd_shellescape(s: *session, cmd: *command) (void | error) = {
+	let shcmd = exec::cmd("sh", "-c", cmd.arg)!;
+	let pipe = exec::pipe();
+	exec::addfile(&shcmd, os::stdout_file, pipe.1);
+	let proc = exec::start(&shcmd)!;
+	io::close(pipe.1)!;
+
+	let data = io::drain(pipe.0)!;
+	io::close(pipe.0)!;
+	exec::wait(&proc)!;
+
+	fmt::print(strings::fromutf8(data)!)!;
+	if (!s.suppressmode) {
+		fmt::println("!")!;
+	};
+};
 
 fn cmd_null(s: *session, cmd: *command) (void | error) = {
 	const n = get_linenum(