From d608ffeeda1a479c9dc0e5f6ad269ba07a510d7f Mon Sep 17 00:00:00 2001
From: Andrew Guschin <guschin@altlinux.org>
Date: Fri, 30 Oct 2026 03:10:41 +0400
Subject: Implement Linux proxy controller, subscription state, and CLI/TUI

---
 src/editor.rs | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/editor.rs

(limited to 'src/editor.rs')

diff --git a/src/editor.rs b/src/editor.rs
new file mode 100644
index 0000000..3207fb9
--- /dev/null
+++ b/src/editor.rs
@@ -0,0 +1,26 @@
+use anyhow::{Context, Result, ensure};
+use std::{io::Write, process::Command};
+
+pub fn open(lines: &[String]) -> Result<()> {
+    let editor = std::env::var("EDITOR").unwrap_or_else(|_| "vi".into());
+    let args = shell_words::split(&editor).context("Invalid quoting in EDITOR")?;
+    ensure!(
+        !args.is_empty(),
+        "EDITOR is empty; configure an editor command"
+    );
+    let mut snapshot = tempfile::Builder::new()
+        .prefix("roentgen-logs-")
+        .suffix(".txt")
+        .tempfile()?;
+    for line in lines {
+        writeln!(snapshot, "{}", crate::model::display_text(line))?;
+    }
+    snapshot.flush()?;
+    let status = Command::new(&args[0])
+        .args(&args[1..])
+        .arg(snapshot.path())
+        .status()
+        .context("Could not launch EDITOR")?;
+    ensure!(status.success(), "Editor exited unsuccessfully");
+    Ok(())
+}
-- 
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