Merge pull request 'repo fork command' (#83) from fork into main

Reviewed-on: https://codeberg.org/Cyborus/forgejo-cli/pulls/83

src/issues.rs

@@ -7,7 +7,7 @@ use forgejo_api::structs::{
 };
 use forgejo_api::Forgejo;
 
-use crate::repo::{RepoInfo, RepoName};
+use crate::repo::{RepoArg, RepoInfo, RepoName};
 
 #[derive(Args, Clone, Debug)]
 pub struct IssueCommand {
@@ -24,7 +24,7 @@ pub enum IssueSubcommand {
         #[clap(long)]
         body: Option<String>,
         #[clap(long, short)]
-        repo: Option<String>,
+        repo: Option<RepoArg>,
     },
     Edit {
         issue: IssueId,
@@ -42,7 +42,7 @@ pub enum IssueSubcommand {
     },
     Search {
         #[clap(long, short)]
-        repo: Option<String>,
+        repo: Option<RepoArg>,
         query: Option<String>,
         #[clap(long, short)]
         labels: Option<String>,
@@ -65,16 +65,16 @@ pub enum IssueSubcommand {
 
 #[derive(Clone, Debug)]
 pub struct IssueId {
-    pub repo: Option<String>,
+    pub repo: Option<RepoArg>,
     pub number: u64,
 }
 
 impl FromStr for IssueId {
-    type Err = std::num::ParseIntError;
+    type Err = IssueIdError;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         let (repo, number) = match s.rsplit_once("#") {
-            Some((repo, number)) => (Some(repo.to_owned()), number),
+            Some((repo, number)) => (Some(repo.parse::<RepoArg>()?), number),
             None => (None, s),
         };
         Ok(Self {
@@ -84,6 +84,35 @@ impl FromStr for IssueId {
     }
 }
 
+#[derive(Debug, Clone)]
+pub enum IssueIdError {
+    Repo(crate::repo::RepoArgError),
+    Number(std::num::ParseIntError),
+}
+
+impl std::fmt::Display for IssueIdError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            IssueIdError::Repo(e) => e.fmt(f),
+            IssueIdError::Number(e) => e.fmt(f),
+        }
+    }
+}
+
+impl From<crate::repo::RepoArgError> for IssueIdError {
+    fn from(value: crate::repo::RepoArgError) -> Self {
+        Self::Repo(value)
+    }
+}
+
+impl From<std::num::ParseIntError> for IssueIdError {
+    fn from(value: std::num::ParseIntError) -> Self {
+        Self::Number(value)
+    }
+}
+
+impl std::error::Error for IssueIdError {}
+
 #[derive(clap::ValueEnum, Clone, Copy, Debug)]
 pub enum State {
     Open,
@@ -163,15 +192,15 @@ impl IssueCommand {
         Ok(())
     }
 
-    fn repo(&self) -> Option<&str> {
+    fn repo(&self) -> Option<&RepoArg> {
         use IssueSubcommand::*;
         match &self.command {
-            Create { repo, .. } | Search { repo, .. } => repo.as_deref(),
+            Create { repo, .. } | Search { repo, .. } => repo.as_ref(),
             View { id: issue, .. }
             | Edit { issue, .. }
             | Close { issue, .. }
             | Comment { issue, .. }
-            | Browse { id: issue, .. } => issue.repo.as_deref(),
+            | Browse { id: issue, .. } => issue.repo.as_ref(),
         }
     }
 

src/prs.rs

@@ -12,7 +12,7 @@ use forgejo_api::{
 
 use crate::{
     issues::IssueId,
-    repo::{RepoInfo, RepoName},
+    repo::{RepoArg, RepoInfo, RepoName},
     SpecialRender,
 };
 
@@ -40,7 +40,7 @@ pub enum PrSubcommand {
         state: Option<crate::issues::State>,
         /// The repo to search in
         #[clap(long, short)]
-        repo: Option<String>,
+        repo: Option<RepoArg>,
     },
     /// Create a new pull request
     Create {
@@ -59,7 +59,7 @@ pub enum PrSubcommand {
         body: Option<String>,
         /// The repo to create this issue on
         #[clap(long, short)]
-        repo: Option<String>,
+        repo: Option<RepoArg>,
     },
     /// View the contents of a pull request
     View {
@@ -345,17 +345,17 @@ impl PrCommand {
         Ok(())
     }
 
-    fn repo(&self) -> Option<&str> {
+    fn repo(&self) -> Option<&RepoArg> {
         use PrSubcommand::*;
         match &self.command {
-            Search { repo, .. } | Create { repo, .. } => repo.as_deref(),
+            Search { repo, .. } | Create { repo, .. } => repo.as_ref(),
             Checkout { .. } => None,
             View { id: pr, .. }
             | Comment { pr, .. }
             | Edit { pr, .. }
             | Close { pr, .. }
             | Merge { pr, .. }
-            | Browse { id: pr } => pr.as_ref().and_then(|x| x.repo.as_deref()),
+            | Browse { id: pr } => pr.as_ref().and_then(|x| x.repo.as_ref()),
         }
     }
 

src/release.rs

@@ -8,7 +8,7 @@ use tokio::io::AsyncWriteExt;
 
 use crate::{
     keys::KeyInfo,
-    repo::{RepoInfo, RepoName},
+    repo::{RepoArg, RepoInfo, RepoName},
     SpecialRender,
 };
 
@@ -17,7 +17,7 @@ pub struct ReleaseCommand {
     #[clap(long, short = 'R')]
     remote: Option<String>,
     #[clap(long, short)]
-    repo: Option<String>,
+    repo: Option<RepoArg>,
     #[clap(subcommand)]
     command: ReleaseSubcommand,
 }
@@ -117,8 +117,7 @@ pub enum AssetCommand {
 
 impl ReleaseCommand {
     pub async fn run(self, keys: &mut KeyInfo, remote_name: Option<&str>) -> eyre::Result<()> {
-        let repo =
+        let repo = RepoInfo::get_current(remote_name, self.repo.as_ref(), self.remote.as_deref())?;
-            RepoInfo::get_current(remote_name, self.repo.as_deref(), self.remote.as_deref())?;
         let api = keys.get_api(&repo.host_url()).await?;
         let repo = repo
             .name()

src/repo.rs

@@ -1,4 +1,4 @@
-use std::{io::Write, path::PathBuf};
+use std::{io::Write, path::PathBuf, str::FromStr};
 
 use clap::Subcommand;
 use eyre::{eyre, OptionExt};
@@ -15,7 +15,7 @@ pub struct RepoInfo {
 impl RepoInfo {
     pub fn get_current(
         host: Option<&str>,
-        repo: Option<&str>,
+        repo: Option<&RepoArg>,
         remote: Option<&str>,
     ) -> eyre::Result<Self> {
         // l = domain/owner/name
@@ -48,29 +48,17 @@ impl RepoInfo {
         let mut repo_name: Option<RepoName> = None;
 
         if let Some(repo) = repo {
-            let (head, name) = repo
+            if let Some(host) = &repo.host {
-                .rsplit_once("/")
+                if let Ok(url) = Url::parse(host) {
-                .ok_or_eyre("repo name must contain owner and name")?;
+                    repo_url = Some(url);
-            let name = name.strip_suffix(".git").unwrap_or(name);
+                } else if let Ok(url) = Url::parse(&format!("https://{host}/")) {
-            match head.rsplit_once("/") {
+                    repo_url = Some(url);
-                Some((url, owner)) => {
-                    if let Ok(url) = Url::parse(url) {
-                        repo_url = Some(url);
-                    } else if let Ok(url) = Url::parse(&format!("https://{url}/")) {
-                        repo_url = Some(url);
-                    }
-                    repo_name = Some(RepoName {
-                        owner: owner.to_owned(),
-                        name: name.to_owned(),
-                    });
-                }
-                None => {
-                    repo_name = Some(RepoName {
-                        owner: head.to_owned(),
-                        name: name.to_owned(),
-                    });
                 }
             }
+            repo_name = Some(RepoName {
+                owner: repo.owner.clone(),
+                name: repo.name.clone(),
+            });
         }
 
         let repo_url = repo_url;
@@ -241,10 +229,61 @@ impl RepoName {
     }
 }
 
+#[derive(Debug, Clone)]
+pub struct RepoArg {
+    host: Option<String>,
+    owner: String,
+    name: String,
+}
+
+impl std::fmt::Display for RepoArg {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match &self.host {
+            Some(host) => write!(f, "{host}/{}/{}", self.owner, self.name),
+            None => write!(f, "{}/{}", self.owner, self.name),
+        }
+    }
+}
+
+impl FromStr for RepoArg {
+    type Err = RepoArgError;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let (head, name) = s.rsplit_once("/").ok_or(RepoArgError::NoOwner)?;
+        let name = name.strip_suffix(".git").unwrap_or(name);
+        let (host, owner) = match head.rsplit_once("/") {
+            Some((host, owner)) => (Some(host), owner),
+            None => (None, head),
+        };
+        Ok(Self {
+            host: host.map(|s| s.to_owned()),
+            owner: owner.to_owned(),
+            name: name.to_owned(),
+        })
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum RepoArgError {
+    NoOwner,
+}
+
+impl std::error::Error for RepoArgError {}
+
+impl std::fmt::Display for RepoArgError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            RepoArgError::NoOwner => {
+                write!(f, "repo name should be in the format [HOST/]OWNER/NAME")
+            }
+        }
+    }
+}
+
 #[derive(Subcommand, Clone, Debug)]
 pub enum RepoCommand {
     Create {
-        repo: String,
+        repo: RepoArg,
 
         // flags
         #[clap(long, short)]
@@ -259,23 +298,30 @@ pub enum RepoCommand {
         #[clap(long, short)]
         push: bool,
     },
-    View {
+    Fork {
+        repo: RepoArg,
+        #[clap(long)]
         name: Option<String>,
         #[clap(long, short = 'R')]
         remote: Option<String>,
     },
+    View {
+        name: Option<RepoArg>,
+        #[clap(long, short = 'R')]
+        remote: Option<String>,
+    },
     Clone {
-        repo: String,
+        repo: RepoArg,
         path: Option<PathBuf>,
     },
     Star {
-        repo: String,
+        repo: RepoArg,
     },
     Unstar {
-        repo: String,
+        repo: RepoArg,
     },
     Browse {
-        name: Option<String>,
+        name: Option<RepoArg>,
         #[clap(long, short = 'R')]
         remote: Option<String>,
     },
@@ -309,7 +355,7 @@ impl RepoCommand {
                     gitignores: None,
                     issue_labels: None,
                     license: None,
-                    name: repo.clone(),
+                    name: format!("{}/{}", repo.owner, repo.name),
                     object_format_name: None,
                     private: Some(private),
                     readme: Some(String::new()),
@@ -355,8 +401,47 @@ impl RepoCommand {
                     }
                 }
             }
+            RepoCommand::Fork { repo, name, remote } => {
+                match (repo.host.as_deref(), host_name) {
+                    (Some(a), Some(b)) => {
+                        fn strip(s: &str) -> &str {
+                            let no_scheme = s
+                                .strip_prefix("https://")
+                                .or_else(|| s.strip_prefix("http://"))
+                                .unwrap_or(s);
+                            let no_trailing_slash =
+                                no_scheme.strip_suffix("/").unwrap_or(no_scheme);
+                            no_trailing_slash
+                        }
+                        if strip(a) != strip(b) {
+                            eyre::bail!("conflicting hosts {a} and {b}. please only specify one");
+                        }
+                    }
+                    _ => (),
+                }
+                let repo_info = RepoInfo::get_current(host_name, Some(&repo), remote.as_deref())?;
+                let api = keys.get_api(&repo_info.host_url()).await?;
+                let repo = repo_info
+                    .name()
+                    .ok_or_eyre("couldn't get repo name, please specify")?;
+                let opt = forgejo_api::structs::CreateForkOption {
+                    name,
+                    organization: None,
+                };
+                let new_fork = api.create_fork(repo.owner(), repo.name(), opt).await?;
+                let fork_full_name = new_fork
+                    .full_name
+                    .as_deref()
+                    .ok_or_eyre("fork does not have name")?;
+                println!(
+                    "Forked {}/{} into {}",
+                    repo.owner(),
+                    repo.name(),
+                    fork_full_name
+                );
+            }
             RepoCommand::View { name, remote } => {
-                let repo = RepoInfo::get_current(host_name, name.as_deref(), remote.as_deref())?;
+                let repo = RepoInfo::get_current(host_name, name.as_ref(), remote.as_deref())?;
                 let api = keys.get_api(&repo.host_url()).await?;
                 let repo = repo
                     .name()
@@ -573,7 +658,7 @@ impl RepoCommand {
                 println!("Removed star from {}/{}", name.owner(), name.name());
             }
             RepoCommand::Browse { name, remote } => {
-                let repo = RepoInfo::get_current(host_name, name.as_deref(), remote.as_deref())?;
+                let repo = RepoInfo::get_current(host_name, name.as_ref(), remote.as_deref())?;
                 let mut url = repo.host_url().clone();
                 let repo = repo
                     .name()