Initial import

In the beginning there was darkness.
So I spoke "git init".
And there was a git repository.

1 files changed, 99 insertions, 0 deletions

diff --git a/src/cli.rs b/src/cli.rs
new file mode 100644
index 0000000..25533cc
--- /dev/null
+++ b/src/cli.rs
@@ -0,0 +1,99 @@
+use clap::{App, Arg, ArgGroup, SubCommand};
+
+pub fn build_cli<'a>() -> App<'a, 'a> {
+    App::new("repolocli")
+        .version("0.1")
+        .author("Matthias Beyer <mail@beyermatthias.de>")
+        .about("Query repology.org and postprocess its output")
+
+        .arg(Arg::with_name("config")
+            .long("config")
+            .value_name("PATH")
+            .required(false)
+            .multiple(false)
+            .takes_value(true)
+            .help("Override default configuration file path")
+
+        )
+
+        .arg(Arg::with_name("verbose")
+                 .long("verbose")
+                 .short("v")
+                 .required(false)
+                 .multiple(true)
+                 .takes_value(false)
+                 .help("Increase verbosity. Default = Info, -v = Debug, -vv = Trace")
+        )
+
+        .arg(Arg::with_name("quiet")
+            .long("quiet")
+            .short("q")
+            .required(false)
+            .multiple(true)
+            .takes_value(false)
+            .help("Decrease verbosity. Default = Info, -q = Warn, -qq = Error")
+        )
+
+        .arg(Arg::with_name("output")
+            .long("output")
+            .short("o")
+            .required(false)
+            .multiple(false)
+            .takes_value(true)
+            .possible_values(&["table", "json", "lines"])
+            .default_value("lines")
+            .help("Output format")
+        )
+
+        .arg(Arg::with_name("input_stdin")
+            .long("stdin")
+            .short("I")
+            .required(false)
+            .multiple(false)
+            .takes_value(false)
+            .help("Read data (JSON) from stdin.")
+        )
+
+        .subcommand(SubCommand::with_name("project")
+            .arg(Arg::with_name("project_name")
+                .index(1)
+                .required(false) // TODO: Make required, is not required currently when --stdin is passed.
+                .multiple(false)
+                .takes_value(true)
+                .help("Query data about a project")
+            )
+        )
+
+        .subcommand(SubCommand::with_name("problems")
+            .arg(Arg::with_name("repo")
+                .short("r")
+                .long("repo")
+                .alias("repository")
+                .required(false)
+                .multiple(false)
+                .takes_value(true)
+                .help("The repository to get problems for")
+            )
+
+            .arg(Arg::with_name("maintainer")
+                .short("m")
+                .long("maintainer")
+                .alias("maint")
+                .required(false)
+                .multiple(false)
+                .takes_value(true)
+                .help("The maintainer to get problems for")
+            )
+
+            .group(ArgGroup::with_name("problems-args")
+                .args(&["repo", "maintainer"])
+                .required(true))
+
+        )
+        .after_help(r#"
+        repolocli can read data from stdin, if you want to postprocess repology.org data you already
+        fetched from repology.org/api/v1 via curl (or some other method).
+        In this case, repolocli is only a easier-to-use 'jq' (if you don't know jq, look it up NOW!).
+        "#)
+
+}
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