Merge pull request #6 from chenrui333/tfocus-opentofu

feat: add opentofu support and msrv

Author: nwiizo

Cargo.toml

@@ -8,8 +8,9 @@ repository = "https://github.com/nwiizo/tfocus"
 documentation = "https://github.com/nwiizo/tfocus"
 homepage = "https://github.com/nwiizo/tfocus"
 authors = ["[email protected]"]
-keywords = ["terraform", "cli", "workspace"]
+keywords = ["terraform", "opentofu", "cli", "workspace"]
 categories = ["command-line-utilities"]
+rust-version = "1.78.0"
 
 
 [dependencies]

src/executor.rs

@@ -1,4 +1,5 @@
 use log::{debug, error};
+use std::env;
 use std::path::Path;
 use std::process::Command;
 use std::sync::atomic::{AtomicBool, Ordering};
@@ -51,6 +52,7 @@ fn setup_signal_handler() -> Result<Arc<AtomicBool>> {
                 }
                 #[cfg(windows)]
                 {
+                    // Additional Windows termination logic here if needed.
                     use windows::Win32::Foundation::HANDLE;
                     use windows::Win32::System::Threading::{OpenProcess, TerminateProcess};
                 }
@@ -122,7 +124,10 @@ fn execute_terraform_command(
     working_dir: &Path,
     running: Arc<AtomicBool>,
 ) -> Result<bool> {
-    let mut command = Command::new("terraform");
+    // read `TERRAFORM_BINARY_NAME` env, fallback to "terraform"
+    let terraform_binary =
+        env::var("TERRAFORM_BINARY_NAME").unwrap_or_else(|_| "terraform".to_string());
+    let mut command = Command::new(&terraform_binary);
     command.arg(operation.to_string()).current_dir(working_dir);
 
     for target in target_options {
@@ -134,15 +139,16 @@ fn execute_terraform_command(
     }
 
     let command_str = format!(
-        "terraform {} {}{}",
+        "{} {} {}",
+        terraform_binary,
         operation,
         target_options.join(" "),
-        if matches!(operation, Operation::Apply) {
-            " -auto-approve"
-        } else {
-            ""
-        }
     );
+    let command_str = if matches!(operation, Operation::Apply) {
+        format!("{} -auto-approve", command_str)
+    } else {
+        command_str
+    };
 
     Display::print_command(&command_str);
     debug!(