1 files changed, 14 insertions, 0 deletions
diff --git a/src/bin/riki.rs b/src/bin/riki.rs
index 6a9744e..fe9b576 100644
--- a/src/bin/riki.rs
+++ b/src/bin/riki.rs
@@ -39,6 +39,11 @@ fn real_main() -> Result<(), SiteError> {
     Ok(())
 }
 
+/// Static site generator.
+///
+/// Riki generates a static web site from markdown files. It mostly
+/// follows wikitext and other syntax and semantics of the ikiwiki
+/// software (see http://ikiwiki.info/) for input files.
 #[derive(Parser)]
 struct Args {
     #[clap(subcommand)]
@@ -51,12 +56,19 @@ enum Command {
     List(List),
 }
 
+/// Build the site.
 #[derive(Parser)]
 struct Build {
+    /// Should the output only have the HTML BODY element or the full
+    /// page?
     #[clap(long)]
     plain_body: bool,
 
+    /// Directory where source files are.
     srcdir: PathBuf,
+
+    /// Directore where output files get put. This directory must not
+    /// exist before the program is run.
     destdir: PathBuf,
 }
 
@@ -96,8 +108,10 @@ impl Build {
     }
 }
 
+/// List source files in the site.
 #[derive(Parser)]
 struct List {
+    /// Directory where source files are.
     srcdir: PathBuf,
 }