Feature/cli

.github/workflows/ci.yml

@@ -24,6 +24,8 @@ jobs:
           filters: |
             rust:
               - 'src-tauri/**'
+              - 'crates/**'
+              - 'Cargo.toml'
               - 'scripts/**'
               - 'package.json'
               - 'package-lock.json'
@@ -85,7 +87,11 @@ jobs:
       - name: Rust cache
         uses: Swatinem/rust-cache@v2
         with:
-          workspaces: src-tauri
+          workspaces: |
+            .
+            src-tauri
+            crates/dropslim-core
+            crates/dropslim-cli
 
       - name: Cache Homebrew
         if: runner.os == 'macOS'

.gitignore

@@ -1,6 +1,7 @@
 node_modules/
 dist/
 dist-ui/
+target/
 src-tauri/target/
 src-tauri/resources/
 src-tauri/dav1d.dll
@@ -29,6 +30,7 @@ src-tauri/icons/icon.ico
 .DS_Store
 .vscode/
 roadmap.md
+cli-roadmap.md
 *.swp
 *.swo
 *~

Cargo.toml

@@ -0,0 +1,9 @@
+[workspace]
+members = ["crates/dropslim-core", "crates/dropslim-cli", "src-tauri"]
+resolver = "2"
+
+[workspace.package]
+version = "1.6.2"
+edition = "2021"
+authors = ["Martin Farkas"]
+license = "MIT"

crates/dropslim-cli/Cargo.toml

@@ -0,0 +1,24 @@
+[package]
+name = "dropslim-cli"
+version = "1.6.3-feature-cli.1"
+description = "DropSlim command-line image optimizer"
+authors = ["Martin Farkas"]
+edition = "2021"
+license = "MIT"
+
+[[bin]]
+name = "dropslim"
+path = "src/main.rs"
+
+[dependencies]
+clap = { version = "4", features = ["derive"] }
+dropslim-core = { path = "../dropslim-core" }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+tokio = { version = "1", features = ["macros", "rt-multi-thread", "signal", "sync"] }
+
+[dev-dependencies]
+assert_cmd = "2"
+predicates = "3"
+tempfile = "3.27.0"
+image = { version = "0.25.10", features = ["png", "jpeg"] }

crates/dropslim-cli/src/exit.rs

@@ -0,0 +1,26 @@
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum RunOutcome {
+    Ok,
+    Failed,
+    Cancelled,
+}
+
+pub fn exit_code(outcome: RunOutcome) -> u8 {
+    match outcome {
+        RunOutcome::Ok => 0,
+        RunOutcome::Failed => 1,
+        RunOutcome::Cancelled => 130,
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn maps_outcomes_to_exit_codes() {
+        assert_eq!(exit_code(RunOutcome::Ok), 0);
+        assert_eq!(exit_code(RunOutcome::Failed), 1);
+        assert_eq!(exit_code(RunOutcome::Cancelled), 130);
+    }
+}