.woodpecker.yml

@@ -20,7 +20,7 @@ pipeline:
     # http://plugins.drone.io/drone-plugins/drone-github-release/
     image: plugins/github-release
     files: target/release/reel-moby
-    secrets: [github_api_key]
+    secrets: [github_release_api_key]
     when:
       event: tag
       tag: v*

Cargo.lock

@@ -20,12 +20,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "anyhow"
-version = "1.0.59"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c91f1f46651137be86f3a2b9a8359f9ab421d04d941c62b5982e1ca21113adf9"
-
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -681,7 +675,6 @@ dependencies = [
 name = "reel-moby"
 version = "1.2.1"
 dependencies = [
- "anyhow",
  "chrono",
  "lazy_static",
  "regex",
@@ -690,7 +683,6 @@ dependencies = [
  "serde_json",
  "structopt",
  "termion",
- "thiserror",
  "tui",
 ]
 
@@ -929,26 +921,6 @@ dependencies = [
  "unicode-width",
 ]
 
-[[package]]
-name = "thiserror"
-version = "1.0.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5f6586b7f764adc0231f4c79be7b920e766bb2f3e51b3661cdb263828f19994"
-dependencies = [
- "thiserror-impl",
-]
-
-[[package]]
-name = "thiserror-impl"
-version = "1.0.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12bafc5b54507e0149cdf1b145a5d80ab80a90bcd9275df43d4fff68460f6c21"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "time"
 version = "0.1.44"

Cargo.toml

@@ -16,8 +16,6 @@ termion = "1.5"
 regex = "1.5.4"
 lazy_static = "1.4.0"
 structopt = "0.3.23"
-thiserror = "1.0.32"
-anyhow = "1.0.59"
 
 [profile.release]
 lto = "yes"

src/main.rs

@@ -1,13 +1,12 @@
+use std::path::PathBuf;
+use structopt::StructOpt;
+
 mod common;
 mod repo;
 mod repository;
 mod ui;
 mod widget;
 
-use anyhow::Result;
-use std::path::PathBuf;
-use structopt::StructOpt;
-
 /// helps you searching or updating tags of your used docker images
 #[derive(StructOpt, Debug)]
 pub struct Opt {
@@ -20,10 +19,8 @@ pub struct Opt {
     repo: Option<String>,
 }
 
-fn main() -> Result<()> {
+fn main() {
     //parse parameter
     let opt = Opt::from_args();
-    ui::create_ui(&opt)?;
-
-    Ok(())
+    ui::create_ui(&opt);
 }

src/repository/dockerhub.rs

@@ -19,11 +19,11 @@ pub struct Images {
 }
 
 impl Images {
-    pub fn from_tag(images: &Self) -> super::Tag {
+    pub fn convert(&self) -> super::Tag {
         super::Tag {
-            name: images.tag_name.clone(),
-            last_updated: Some(images.last_updated.clone()),
-            details: images
+            name: self.tag_name.clone(),
+            last_updated: Some(self.last_updated.clone()),
+            details: self
                 .images
                 .iter()
                 .map(|d| super::TagDetails {
@@ -69,7 +69,7 @@ impl DockerHub {
         }
 
         Ok(super::Repo {
-            tags: tags.results.iter().map(Images::from_tag).collect(),
+            tags: tags.results.iter().map(|t| t.convert()).collect(),
             next_page: tags.next_page,
         })
     }

src/repository/ghcr.rs

@@ -0,0 +1,72 @@
+use serde::Deserialize;
+
+use crate::repository::Error;
+
+#[derive(Deserialize)]
+struct Token {
+    token: String,
+}
+
+#[derive(Deserialize)]
+pub struct Ghcr {
+    tags: Vec<String>,
+}
+
+impl Ghcr {
+    /// fetches tag information with a repository name in the form of organization/repository or library/repository in the case of official images from docker
+    pub fn create_repo(repo: &str) -> Result<super::Repo, Error> {
+        let request_token = format!("https://ghcr.io/token?scope=repository:{}:pull", repo);
+        let response = match reqwest::blocking::get(request_token) {
+            Err(e) => return Err(Error::Fetching(format!("reqwest error: {}", e))),
+            Ok(response) => response,
+        };
+
+        let token = match response.json::<Token>() {
+            Err(e) => return Err(Error::Converting(format!("invalid token json: {}", e))),
+            Ok(token) => token.token,
+        };
+
+        let request = format!("https://ghcr.io/v2/{}/tags/list?n=100", repo);
+        let client = reqwest::blocking::Client::new();
+        let response = match client
+            .get(request)
+            .header(reqwest::header::AUTHORIZATION, format!("Bearer {}", token))
+            .send()
+        {
+            Ok(result) => result,
+            Err(e) => return Err(Error::Fetching(format!("reqwest error: {}", e))),
+        };
+
+        //convert it to json
+        let tags = match response.json::<Self>() {
+            Ok(result) => result,
+            Err(e) => return Err(Error::Converting(format!("invalid json: {}", e))),
+        };
+
+        if tags.tags.is_empty() {
+            return Err(Error::NoTagsFound);
+        }
+
+        Ok(super::Repo {
+            tags: tags
+                .tags
+                .iter()
+                .map(|t| super::Tag {
+                    name: t.clone(),
+                    details: vec![],
+                    last_updated: None,
+                })
+                .collect(),
+            next_page: None,
+        })
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::Ghcr;
+    #[test]
+    fn test_ghcr() {
+        Ghcr::create_repo("ghcr.io/linuxserver/beets").unwrap();
+    }
+}

src/repository/mod.rs

@@ -1,24 +1,33 @@
 mod dockerhub;
+mod ghcr;
+
+use std::fmt;
 
 use chrono::DateTime;
-use thiserror::Error;
 
 use crate::common::display_duration_ext::DisplayDurationExt;
 use crate::repo;
 
-#[derive(Debug, PartialEq, Error)]
+#[derive(Debug, PartialEq)]
 pub enum Error {
     /// couldn't fetch json with reqwest
-    #[error("Fetching error: {0}")]
     Fetching(String),
     /// a serde error
-    #[error("Converting error: {0}")]
     Converting(String),
     /// invalid repos show a valid json with 0 tags
-    #[error("Given Repo does not exists or has 0 tags.")]
     NoTagsFound,
 }
 
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Error::Fetching(s) => write!(f, "Fetching error: {}", s),
+            Error::Converting(s) => write!(f, "Converting error: {}", s),
+            Error::NoTagsFound => write!(f, "Given Repo has 0 tags. Is it valid?"),
+        }
+    }
+}
+
 #[derive(Clone, PartialEq)]
 pub struct TagDetails {
     pub arch: Option<String>,
@@ -74,10 +83,10 @@ impl Repo {
             Err(e) => return Err(Error::Converting(format!("{}", e))),
         };
 
-        if registry.unwrap_or_default().is_empty() {
-            dockerhub::DockerHub::create_repo(&repo)
+        if registry.unwrap_or_default() == "ghcr.io" {
+            ghcr::Ghcr::create_repo(&repo)
         } else {
-            Err(Error::Converting("This registry is not supported".into()))
+            dockerhub::DockerHub::create_repo(&repo)
         }
     }
 

src/ui/default.rs

@@ -1,18 +1,17 @@
-use anyhow::Result;
+use std::{io, thread};
+
+use crate::Opt;
 use termion::event::Key;
 use termion::raw::IntoRawMode;
 use tui::backend::TermionBackend;
 use tui::layout::{Constraint, Direction, Layout};
 use tui::Terminal;
 
-use std::{io, thread};
-
 use crate::repository;
 use crate::widget::info;
 use crate::widget::repo_entry;
 use crate::widget::service_switcher;
 use crate::widget::tag_list;
-use crate::Opt;
 
 pub struct Ui {
     state: State,
@@ -54,14 +53,14 @@ impl std::iter::Iterator for State {
 }
 
 impl Ui {
-    pub fn run(opt: &Opt, switcher: service_switcher::ServiceSwitcher) -> Result<()> {
+    pub fn run(opt: &Opt) {
         let repo_id = opt.repo.as_deref();
 
         let mut ui = Ui {
             state: State::SelectService,
             repo: repo_entry::RepoEntry::new(repo_id),
             tags: tag_list::TagList::with_status("Tags are empty"),
-            services: switcher,
+            services: service_switcher::ServiceSwitcher::new(&opt.file).unwrap(),
             details: crate::widget::details::Details::new(),
             info: info::Info::new("Select image of edit Repository"),
         };
@@ -71,9 +70,9 @@ impl Ui {
         }
 
         //setup tui
-        let stdout = io::stdout().into_raw_mode()?;
+        let stdout = io::stdout().into_raw_mode().unwrap();
         let backend = TermionBackend::new(stdout);
-        let mut terminal = Terminal::new(backend)?;
+        let mut terminal = Terminal::new(backend).unwrap();
 
         //setup input thread
         let receiver = super::spawn_stdin_channel();
@@ -81,7 +80,8 @@ impl Ui {
         //core interaction loop
         'core: loop {
             //draw
-            terminal.draw(|rect| {
+            terminal
+                .draw(|rect| {
                     let chunks = Layout::default()
                         .direction(Direction::Vertical)
                         .constraints(
@@ -106,7 +106,8 @@ impl Ui {
                     rect.render_stateful_widget(list, more_chunks[0], state);
                     rect.render_widget(ui.details.render(), more_chunks[1]);
                     rect.render_widget(ui.info.render(), chunks[3]);
-            })?;
+                })
+                .unwrap();
 
             //handle input
             match receiver.try_recv() {
@@ -218,8 +219,6 @@ impl Ui {
             thread::sleep(std::time::Duration::from_millis(32));
         }
 
-        terminal.clear()?;
-
-        Ok(())
+        terminal.clear().unwrap();
     }
 }

src/ui/mod.rs

@@ -1,23 +1,20 @@
 mod default;
 mod no_yaml;
 
-use anyhow::Result;
-use termion::input::TermRead;
-
-use crate::widget::service_switcher;
-use crate::Opt;
-
 use std::sync::mpsc;
 use std::{io, thread};
 
-pub fn create_ui(opt: &Opt) -> Result<()> {
+use crate::Opt;
+use termion::input::TermRead;
+
+use crate::widget::service_switcher;
+
+pub fn create_ui(opt: &Opt) {
     let service_result = service_switcher::ServiceSwitcher::new(&opt.file);
     match service_result {
         None => no_yaml::NoYaml::run(opt),
-        Some(switcher) => default::Ui::run(opt, switcher),
-    }?;
-
-    Ok(())
+        Some(_) => default::Ui::run(opt),
+    }
 }
 
 /// create a thread for catching input and send them to core loop

src/ui/no_yaml.rs

@@ -1,12 +1,11 @@
-use anyhow::Result;
+use std::{io, thread};
+
 use termion::event::Key;
 use termion::raw::IntoRawMode;
 use tui::backend::TermionBackend;
 use tui::layout::{Constraint, Direction, Layout};
 use tui::Terminal;
 
-use std::{io, thread};
-
 use crate::widget::details;
 use crate::widget::info;
 use crate::widget::repo_entry;
@@ -49,7 +48,7 @@ pub struct NoYaml {
 }
 
 impl NoYaml {
-    pub fn run(opt: &Opt) -> Result<()> {
+    pub fn run(opt: &Opt) {
         let repo_id = opt.repo.as_deref();
 
         let mut ui = NoYaml {
@@ -66,9 +65,9 @@ impl NoYaml {
         }
 
         //setup tui
-        let stdout = io::stdout().into_raw_mode()?;
+        let stdout = io::stdout().into_raw_mode().unwrap();
         let backend = TermionBackend::new(stdout);
-        let mut terminal = Terminal::new(backend)?;
+        let mut terminal = Terminal::new(backend).unwrap();
 
         //setup input thread
         let receiver = super::spawn_stdin_channel();
@@ -76,7 +75,8 @@ impl NoYaml {
         //core interaction loop
         'core: loop {
             //draw
-            terminal.draw(|rect| {
+            terminal
+                .draw(|rect| {
                     let chunks = Layout::default()
                         .direction(Direction::Vertical)
                         .constraints(
@@ -98,7 +98,8 @@ impl NoYaml {
                     rect.render_stateful_widget(list, more_chunks[0], state);
                     rect.render_widget(ui.details.render(), more_chunks[1]);
                     rect.render_widget(ui.info.render(), chunks[2]);
-            })?;
+                })
+                .unwrap();
 
             //handle input
             match receiver.try_recv() {
@@ -155,7 +156,6 @@ impl NoYaml {
             thread::sleep(std::time::Duration::from_millis(32));
         }
 
-        terminal.clear()?;
-        Ok(())
+        terminal.clear().unwrap();
     }
 }