add basic config file, use codemap_diagnostic for main errors

1 files changed, 20 insertions, 0 deletions

diff --git a/src/cli.rs b/src/cli.rs
index e106de7..0a883af 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -1,5 +1,9 @@
+use crate::config::Config;
+
 use structopt::StructOpt;
 
+use std::path::PathBuf;
+
 #[derive(Debug, Clone, StructOpt)]
 pub(crate) struct Cli {
     #[structopt(long, short, parse(from_occurrences))]
@@ -8,11 +12,27 @@ pub(crate) struct Cli {
     #[structopt(long, number_of_values = 1, parse(try_from_str = shell_words::split))]
     pub(crate) extra_arg: Vec<Vec<String>>,
 
+    #[structopt(long, short = "C", default_value = ".")]
+    pub(crate) directory: PathBuf,
+
     #[structopt(subcommand)]
     pub(crate) command: Command,
+
+    #[structopt(flatten)]
+    pub(crate) common_options: Config,
 }
 
 #[derive(Debug, Clone, StructOpt)]
 pub(crate) enum Command {
     Generate { file: String },
+    Config {
+        #[structopt(subcommand)]
+        command: ConfigCommand,
+    }
+}
+
+#[derive(Debug, Clone, StructOpt)]
+pub(crate) enum ConfigCommand {
+    Default,
+    Show,
 }