add GHA workflow (#1)

* add GHA workflow

Signed-off-by: Jason Hall <jason@chainguard.dev>

* fix CI

Signed-off-by: Jason Hall <jason@chainguard.dev>

* update readme

Signed-off-by: Jason Hall <jason@chainguard.dev>

* add badge

Signed-off-by: Jason Hall <jason@chainguard.dev>

---------

Signed-off-by: Jason Hall <jason@chainguard.dev>

examples/sample-cli/Cargo.lock

@@ -321,18 +321,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.69"
+version = "2.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+checksum = "3467d614147380f2e4e374161426ff399c91084acd2363eaf549172b3d5e60c0"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.69"
+version = "2.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+checksum = "6c5e1be1c48b9172ee610da68fd9cd2770e7a4056cb3fc98710ee6906f0c7960"
 dependencies = [
  "proc-macro2",
  "quote",

examples/sample-cli/Cargo.toml

@@ -8,7 +8,7 @@ name = "sample-cli"
 path = "src/main.rs"
 
 [dependencies]
-clap = { version = "4.0", features = ["derive"] }
+clap = { version = "4.5", features = ["derive"] }
 
 [dev-dependencies]
 testscript-rs = { path = "../.." }

examples/sample-cli/src/main.rs

@@ -8,7 +8,7 @@
 
 use clap::{Parser, Subcommand};
 use std::fs;
-use std::io::{self, BufRead, BufReader};
+use std::io::{BufRead, BufReader};
 use std::path::Path;
 
 #[derive(Parser)]
@@ -76,7 +76,10 @@ impl std::str::FromStr for CountMode {
             "lines" | "line" | "l" => Ok(CountMode::Lines),
             "words" | "word" | "w" => Ok(CountMode::Words),
             "chars" | "char" | "c" => Ok(CountMode::Chars),
-            _ => Err(format!("Invalid count mode: {}. Use lines, words, or chars", s)),
+            _ => Err(format!(
+                "Invalid count mode: {}. Use lines, words, or chars",
+                s
+            )),
         }
     }
 }
@@ -86,7 +89,11 @@ fn main() {
 
     let result = match cli.command {
         Some(Commands::Count { mode, files }) => count_command(mode, files),
-        Some(Commands::Grep { pattern, files, ignore_case }) => grep_command(pattern, files, ignore_case),
+        Some(Commands::Grep {
+            pattern,
+            files,
+            ignore_case,
+        }) => grep_command(pattern, files, ignore_case),
         Some(Commands::Create { file, content }) => create_command(file, content),
         Some(Commands::Remove { files }) => remove_command(files),
         Some(Commands::List { dir }) => list_command(dir),
@@ -123,7 +130,11 @@ fn count_command(mode: CountMode, files: Vec<String>) -> Result<(), Box<dyn std:
     Ok(())
 }
 
-fn grep_command(pattern: String, files: Vec<String>, ignore_case: bool) -> Result<(), Box<dyn std::error::Error>> {
+fn grep_command(
+    pattern: String,
+    files: Vec<String>,
+    ignore_case: bool,
+) -> Result<(), Box<dyn std::error::Error>> {
     if files.is_empty() {
         return Err("No files specified".into());
     }
@@ -194,4 +205,4 @@ fn list_command(dir: String) -> Result<(), Box<dyn std::error::Error>> {
     }
 
     Ok(())
-}
+}

examples/sample-cli/tests/integration_test.rs

@@ -2,8 +2,8 @@
 //!
 //! This demonstrates how to use testscript-rs to test a CLI application.
 
-use testscript_rs::testscript;
 use std::process::Command;
+use testscript_rs::testscript;
 
 #[test]
 fn test_sample_cli() {
@@ -20,9 +20,10 @@ fn test_sample_cli() {
 
             if !output.status.success() {
                 let stderr = String::from_utf8_lossy(&output.stderr);
-                return Err(testscript_rs::Error::Generic(
-                    format!("Failed to build sample-cli: {}", stderr)
-                ));
+                return Err(testscript_rs::Error::Generic(format!(
+                    "Failed to build sample-cli: {}",
+                    stderr
+                )));
             }
 
             // Copy binary to test working directory
@@ -40,11 +41,14 @@ fn test_sample_cli() {
             {
                 use std::os::unix::fs::PermissionsExt;
                 let mut perms = std::fs::metadata(&dest)
-                    .map_err(|e| testscript_rs::Error::Generic(format!("Failed to get permissions: {}", e)))?
+                    .map_err(|e| {
+                        testscript_rs::Error::Generic(format!("Failed to get permissions: {}", e))
+                    })?
                     .permissions();
                 perms.set_mode(0o755);
-                std::fs::set_permissions(&dest, perms)
-                    .map_err(|e| testscript_rs::Error::Generic(format!("Failed to set permissions: {}", e)))?;
+                std::fs::set_permissions(&dest, perms).map_err(|e| {
+                    testscript_rs::Error::Generic(format!("Failed to set permissions: {}", e))
+                })?;
             }
 
             println!("Built and copied sample-cli to: {}", dest.display());
@@ -57,6 +61,4 @@ fn test_sample_cli() {
         Ok(_) => println!("All sample-cli tests passed!"),
         Err(e) => println!("Sample-cli tests had issues (expected): {}", e),
     }
-
-    // The test passes as long as testscript-rs works correctly
-}
+}