2 files changed, 55 insertions, 2 deletions

diff --git a/src/main.rs b/src/main.rs
index 06a9965..495c971 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -381,6 +381,21 @@ impl SpecialRender {
     }
 }
 
+fn max_line_length() -> usize {
+    let (terminal_width, _) = crossterm::terminal::size().unwrap_or((80, 24));
+    (terminal_width as usize - 2).min(80)
+}
+
+fn render_text(text: &str) -> String {
+    let mut ansi_printer = AnsiPrinter::new(max_line_length());
+
+    ansi_printer.pause_style();
+    ansi_printer.prefix();
+    ansi_printer.resume_style();
+    ansi_printer.text(text);
+    ansi_printer.out
+}
+
 fn markdown(text: &str) -> String {
     let SpecialRender {
         fancy,
@@ -427,8 +442,7 @@ fn markdown(text: &str) -> String {
 
     let mut list_numbers = Vec::new();
 
-    let (terminal_width, _) = crossterm::terminal::size().unwrap_or((80, 24));
-    let max_line_len = (terminal_width as usize - 2).min(80);
+    let max_line_len = max_line_length();
 
     let mut links = Vec::new();
 
diff --git a/src/repo.rs b/src/repo.rs
index a28e843..3780642 100644
--- a/src/repo.rs
+++ b/src/repo.rs
@@ -368,6 +368,13 @@ pub enum RepoCommand {
         #[clap(long, short = 'R')]
         remote: Option<String>,
     },
+    /// View a repo's README
+    Readme {
+        #[clap(id = "[HOST/]OWNER/REPO")]
+        name: Option<RepoArg>,
+        #[clap(long, short = 'R')]
+        remote: Option<String>,
+    },
     /// Clone a repo's code locally
     Clone {
         #[clap(id = "[HOST/]OWNER/REPO")]
@@ -474,6 +481,15 @@ impl RepoCommand {
                     .ok_or_eyre("couldn't get repo name, please specify")?;
                 view_repo(&api, repo).await?
             }
+            RepoCommand::Readme { name, remote } => {
+                let repo =
+                    RepoInfo::get_current(host_name, name.as_ref(), remote.as_deref(), &keys)?;
+                let api = keys.get_api(repo.host_url()).await?;
+                let repo = repo
+                    .name()
+                    .ok_or_eyre("couldn't get repo name, please specify")?;
+                view_repo_readme(&api, repo).await?
+            }
             RepoCommand::Clone { repo, path } => {
                 let repo = RepoInfo::get_current(host_name, Some(&repo), None, &keys)?;
                 let api = keys.get_api(repo.host_url()).await?;
@@ -921,6 +937,29 @@ async fn view_repo(api: &Forgejo, repo: &RepoName) -> eyre::Result<()> {
     Ok(())
 }
 
+async fn view_repo_readme(api: &Forgejo, repo: &RepoName) -> eyre::Result<()> {
+    let query = forgejo_api::structs::RepoGetRawFileQuery { r#ref: None };
+    let file = api
+        .repo_get_raw_file(repo.owner(), repo.name(), "README.md", query)
+        .await;
+    if let Ok(readme) = file {
+        let readme_str = String::from_utf8_lossy(&readme);
+        println!("{}", crate::markdown(&readme_str));
+        return Ok(());
+    } else {
+        let query = forgejo_api::structs::RepoGetRawFileQuery { r#ref: None };
+        let file = api
+            .repo_get_raw_file(repo.owner(), repo.name(), "README.txt", query)
+            .await;
+        if let Ok(readme) = file {
+            let readme_str = String::from_utf8_lossy(&readme);
+            println!("{}", crate::render_text(&readme_str));
+            return Ok(());
+        }
+    }
+    eyre::bail!("Repo does not have README.md or README.txt");
+}
+
 async fn cmd_clone_repo(
     api: &Forgejo,
     name: &RepoName,