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.

3 files changed, 29 insertions, 9 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 92fe281f..38f364cf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -149,7 +149,7 @@ dependencies = [
  "anstyle-query",
  "anstyle-wincon",
  "colorchoice",
- "utf8parse",
+ "utf8parse 0.2.1",
 ]
 
 [[package]]
@@ -164,7 +164,7 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c75ac65da39e5fe5ab759307499ddad880d724eed2f6ce5b5e8a26f4f387928c"
 dependencies = [
- "utf8parse",
+ "utf8parse 0.2.1",
 ]
 
 [[package]]
@@ -2001,6 +2001,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
 
 [[package]]
+name = "utf8parse"
+version = "0.2.2"
+source = "git+ssh://git@git.josher.dev/~git/r-alacritty-vte.git?branch=rahm#bef8771129622df371bc731f344134add371b286"
+
+[[package]]
 name = "version_check"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2029,22 +2034,20 @@ dependencies = [
 [[package]]
 name = "vte"
 version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40eb22ae96f050e0c0d6f7ce43feeae26c348fc4dea56928ca81537cfaa6188b"
+source = "git+ssh://git@git.josher.dev/~git/r-alacritty-vte.git?branch=rahm#bef8771129622df371bc731f344134add371b286"
 dependencies = [
  "bitflags 2.5.0",
  "cursor-icon",
  "log",
  "serde",
- "utf8parse",
+ "utf8parse 0.2.2",
  "vte_generate_state_changes",
 ]
 
 [[package]]
 name = "vte_generate_state_changes"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d257817081c7dffcdbab24b9e62d2def62e2ff7d00b1c20062551e6cccc145ff"
+version = "0.1.2"
+source = "git+ssh://git@git.josher.dev/~git/r-alacritty-vte.git?branch=rahm#bef8771129622df371bc731f344134add371b286"
 dependencies = [
  "proc-macro2",
  "quote",
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;