Add alacritty extension script support.rahm2

This allows an escape code to invoke user-defined extensions found in
/home/rahm/.local/bin/alacritty-ext.sh. The terminal passes to this
script the escape-code arguments.

This allows things like opening links in the browser even through an ssh
connection.

2 files changed, 18 insertions, 1 deletions

diff --git a/alacritty_terminal/Cargo.toml b/alacritty_terminal/Cargo.toml
index 79e7c05b..5ff89fbc 100644
--- a/alacritty_terminal/Cargo.toml
+++ b/alacritty_terminal/Cargo.toml
@@ -24,9 +24,15 @@ parking_lot = "0.12.0"
 polling = "3.0.0"
 regex-automata = "0.4.3"
 unicode-width = "0.1"
-vte = { version = "0.13.0", default-features = false, features = ["ansi", "serde"] }
 serde = { version = "1", features = ["derive", "rc"], optional = true }
 
+[dependencies.vte]
+version = "0.13.0"
+default-features = false
+features = ["ansi","serde"]
+git = 'ssh://git@git.josher.dev/~git/r-alacritty-vte.git'
+branch = 'rahm'
+
 [target.'cfg(unix)'.dependencies]
 rustix-openpty = "0.1.1"
 signal-hook = "0.3.10"
diff --git a/alacritty_terminal/src/term/mod.rs b/alacritty_terminal/src/term/mod.rs
index 4113ed9c..b0c1dab7 100644
--- a/alacritty_terminal/src/term/mod.rs
+++ b/alacritty_terminal/src/term/mod.rs
@@ -1,6 +1,7 @@
 //! Exports the `Term` type which is a high-level API for the Grid.
 
 use std::ops::{Index, IndexMut, Range};
+use std::process::Command;
 use std::sync::Arc;
 use std::{cmp, mem, ptr, slice, str};
 
@@ -1716,6 +1717,16 @@ impl<T: EventListener> Handler for Term<T> {
     }
 
     #[inline]
+    fn extension_script(&mut self, args: &Vec<String>) {
+        match Command::new("/home/rahm/.local/bin/alacritty-ext.sh").args(args).output() {
+            Ok(_) => {},
+            Err(v) => {
+                println!("Failed to run alacritty command. {}", v);
+            },
+        }
+    }
+
+    #[inline]
     fn clear_screen(&mut self, mode: ansi::ClearMode) {
         trace!("Clearing screen: {:?}", mode);
         let bg = self.grid.cursor.template.bg;