fix(windows): use cmd on windows instead of sh (#102)

Co-authored-by: liyixin <root@liyixin-test.sci-inv.cn>

crates/television-channels/src/channels/cable.rs

@@ -5,6 +5,7 @@ use television_fuzzy::{
     matcher::{config::Config, injector::Injector},
     Matcher,
 };
+use television_utils::command::shell_command;
 
 #[allow(dead_code)]
 pub struct Channel {
@@ -57,8 +58,7 @@ impl Channel {
 
 #[allow(clippy::unused_async)]
 async fn load_candidates(command: String, injector: Injector<String>) {
-    let output = std::process::Command::new("sh")
-        .arg("-c")
+    let output = shell_command()
         .arg(command)
         .output()
         .expect("failed to execute process");

crates/television-previewers/src/previewers/command.rs

@@ -8,6 +8,7 @@ use std::collections::HashSet;
 use std::sync::atomic::{AtomicU8, Ordering};
 use std::sync::Arc;
 use television_channels::entry::{Entry, PreviewCommand};
+use television_utils::command::shell_command;
 use tracing::debug;
 
 #[allow(dead_code)]
@@ -151,8 +152,7 @@ pub fn try_preview(
     let command = format_command(command, entry);
     debug!("Formatted preview command: {:?}", command);
 
-    let output = std::process::Command::new("sh")
-        .arg("-c")
+    let output = shell_command()
         .arg(&command)
         .output()
         .expect("failed to execute process");

crates/television-utils/src/command.rs

@@ -0,0 +1,19 @@
+use std::process::Command;
+
+#[cfg(not(windows))]
+pub fn shell_command() -> Command {
+    let mut cmd = Command::new("sh");
+
+    cmd.arg("-c");
+
+    cmd
+}
+
+#[cfg(windows)]
+pub fn shell_command() -> Command {
+    let mut cmd = Command::new("cmd");
+
+    cmd.arg("/c");
+
+    cmd
+}

crates/television-utils/src/lib.rs

@@ -1,4 +1,5 @@
 pub mod cache;
+pub mod command;
 pub mod files;
 pub mod indices;
 pub mod stdin;