Implement first CLI

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

3 files changed, 61 insertions, 32 deletions

diff --git a/Cargo.toml b/Cargo.toml
index a5ea631..3c2eea4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,41 +19,12 @@ maintenance = { status = "actively-developed" }
 librepology     = { version = "0.1.0", path = "./librepology" }
 anyhow          = "1"
 serde           = "1"
-serde_derive    = "1"
 serde_json      = "1"
-toml            = "0.5"
-url             = "1.7"
-url_serde       = "0.2"
-xdg             = "2"
 log             = "0.4"
-flexi_logger    = "0.11"
-prettytable-rs  = "0.8"
-filters         = "0.3"
-boolinator      = "2"
-itertools       = "0.8"
-semver          = "0.10"
+tokio           = { version = "1", features = ["full"] }
 
 [dependencies.clap]
 version             = ">=2.33"
 default-features    = false
 features            = [ "suggestions", "color", "wrap_help" ]
 
-[dependencies.csv]
-version  = "1"
-optional = true
-
-[features]
-default     = ["compare_csv"]
-compare_csv = ["csv"]
-
-[profile.release]
-opt-level        = 3
-debug            = false
-rpath            = false
-lto              = true
-debug-assertions = false
-codegen-units    = 16
-panic            = 'unwind'
-incremental      = false
-overflow-checks  = false
-
diff --git a/src/cli.rs b/src/cli.rs
new file mode 100644
index 0000000..6fa6a23
--- /dev/null
+++ b/src/cli.rs
@@ -0,0 +1,25 @@
+use clap::crate_authors;
+use clap::crate_version;
+use clap::App;
+use clap::Arg;
+
+pub fn app<'a, 'b>() -> App<'a, 'b> {
+    App::new("repolcli")
+        .author(crate_authors!())
+        .version(crate_version!())
+        .about("Repology CLI")
+
+        .subcommand(App::new("problems")
+            .version(crate_version!())
+            .about("Get problems of a project")
+
+            .arg(Arg::with_name("repo")
+                .index(1)
+                .required(true)
+                .multiple(false)
+                .value_name("REPO")
+                .help("Get problems for a repo REPO")
+            )
+        )
+}
+
diff --git a/src/main.rs b/src/main.rs
index f6320bc..4c0cdcf 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,36 @@
-fn main() {
-    println!("Hello World");
+use anyhow::anyhow;
+use anyhow::Result;
+use clap::ArgMatches;
+
+use librepology::v1::api::*;
+use librepology::v1::types::response::Problem;
+use librepology::endpoint::DefaultEndpoint;
+
+mod cli;
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let app = cli::app();
+
+    match app.get_matches().subcommand() {
+        ("problems", Some(mtch)) => problems(mtch).await,
+        (other, _) => Err(anyhow!("No such subcommand: {}", other)),
+    }
+}
+
+async fn problems<'a>(matches: &ArgMatches<'a>)  -> Result<()> {
+    let repo = matches.value_of("repo").map(String::from).unwrap(); // safe by clap
+    let client = ApiClient::new::<DefaultEndpoint>()?;
+    client.problems()
+        .for_repo(repo)
+        .to_request()
+        .perform()
+        .await?
+        .deserialize::<Vec<Problem>>()?
+        .into_iter()
+        .for_each(|problem| {
+            println!("Problem: {:?}", problem);
+        });
+
+    Ok(())
 }