feat!: put links in categories

This required a lot of refatoring, and added a lot of codedepth that
have to be repaid soon by a large refactor.

Also, it is becoming painfully obvious that testing should be expanded
significantly.

This, after the refactor, nonetheless.

Signed-off-by: Christina Sørensen <christina@cafkafk.com>

doc/roadmap.org

@@ -1,7 +1,9 @@
 #+title: Roadmap
 
 * 0.2.0 (maybe)
-- [ ] Links in categories?
+- [-] Links in categories?
+- [ ] Fix category with no links
+- [ ] Refactor
 * 0.1.2
 - [X] Implement Quiet flag
 * 0.1.1

src/git.rs

@@ -62,8 +62,6 @@ pub struct Config {
     ///
     /// Key should conceptually be seen as the name of the category.
     pub categories: HashMap<String, Category>,
-    /// A vector containing links
-    pub links: Vec<Links>,
 }
 
 /// Represents a category of repositories
@@ -73,16 +71,22 @@ pub struct Config {
 pub struct Category {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub flags: Option<Vec<RepoFlags>>, // FIXME: not implemented
-    /// map of all categories
+    /// map of all repos in category
     ///
     /// Key should conceptually be seen as the name of the category.
     #[serde(skip_serializing_if = "Option::is_none")]
     pub repos: Option<HashMap<String, GitRepo>>,
+
+    /// map of all links in category
+    ///
+    /// Key should conceptually be seen as the name of the category.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub links: Option<HashMap<String, Link>>,
 }
 
 /// Contain fields for a single link.
 #[derive(Eq, PartialEq, Debug, Serialize, Deserialize)]
-pub struct Links {
+pub struct Link {
     /// The name of the link
     pub name: String,
     pub rx: String,
@@ -115,7 +119,7 @@ pub struct SeriesItem<'series> {
 ////////////////////////////////////
 ////////////////////////////////////
 
-fn handle_file_exists(selff: &Links, tx_path: &Path, rx_path: &Path) {
+fn handle_file_exists(selff: &Link, tx_path: &Path, rx_path: &Path) -> bool {
     match rx_path.read_link() {
         Ok(file)
             if file.canonicalize().expect("failed to canonicalize file")
@@ -125,22 +129,25 @@ fn handle_file_exists(selff: &Links, tx_path: &Path, rx_path: &Path) {
                 "Linking {} -> {} failed: file already linked",
                 &selff.tx, &selff.rx
             );
+            false
         }
         Ok(file) => {
             error!(
                 "Linking {} -> {} failed: link to different file exists",
                 &selff.tx, &selff.rx
             );
+            false
         }
         Err(error) => {
             error!("Linking {} -> {} failed: file exists", &selff.tx, &selff.rx);
+            false
         }
     }
 }
 
-impl Links {
+impl Link {
     /// Creates the link from the link struct
-    pub fn link(&self) {
+    pub fn link(&self) -> bool {
         let tx_path: &Path = std::path::Path::new(&self.tx);
         let rx_path: &Path = std::path::Path::new(&self.rx);
         match rx_path.try_exists() {
@@ -150,14 +157,17 @@ impl Links {
                     "Linking {} -> {} failed: broken symlink",
                     &self.tx, &self.rx
                 );
+                false
             }
             Ok(false) => {
                 symlink(&self.tx, &self.rx).expect("failed to create link");
+                true
             }
             Err(error) => {
                 error!("Linking {} -> {} failed: {}", &self.tx, &self.rx, error);
+                false
+            }
         }
-        };
     }
 }
 
@@ -363,6 +373,38 @@ impl Config {
             }
         }
     }
+    /// Runs associated function on all links in config
+    fn on_all_links_spinner<F>(&self, op: &str, f: F)
+    where
+        F: Fn(&Link) -> bool,
+    {
+        for category in self.categories.values() {
+            match category.links.as_ref() {
+                Some(links) => {
+                    for (_, link) in links.iter() {
+                        if !settings::QUIET.load(std::sync::atomic::Ordering::Relaxed) {
+                            let mut sp =
+                                Spinner::new(Spinners::Dots10, format!("{}: {}", link.name, op));
+                            if f(link) {
+                                sp.stop_and_persist(
+                                    success_str(),
+                                    format!("{}: {}", link.name, op),
+                                );
+                            } else {
+                                sp.stop_and_persist(
+                                    failure_str(),
+                                    format!("{}: {}", link.name, op),
+                                );
+                            }
+                        } else {
+                            f(link);
+                        }
+                    }
+                }
+                None => continue,
+            };
+        }
+    }
     /// Runs associated function on all repos in config
     ///
     /// TODO: need to be made over a generic repo type
@@ -558,8 +600,6 @@ impl Config {
     /// Tries to link all repositories, skips if fail.
     pub fn link_all(&self) {
         debug!("exectuting link_all");
-        for link in &self.links {
+        self.on_all_links_spinner("link", Link::link);
-            link.link();
-        }
     }
 }

src/main.rs

@@ -116,7 +116,7 @@ fn main() {
 mod config {
     use crate::*;
     use git::RepoFlags::{Clone, Push};
-    use git::{Category, GitRepo};
+    use git::{Category, GitRepo, Link};
     use relative_path::RelativePath;
     use std::collections::HashMap;
     use std::env::current_dir;
@@ -126,7 +126,6 @@ mod config {
     fn init_config() {
         let _config = Config {
             categories: HashMap::new(),
-            links: vec![],
         };
     }
     #[test]
@@ -134,10 +133,10 @@ mod config {
         let default_category = Category {
             flags: Some(vec![]),
             repos: Some(HashMap::new()),
+            links: Some(HashMap::new()),
         };
         let mut config = Config {
             categories: HashMap::new(),
-            links: vec![],
         };
         config
             .categories
@@ -192,6 +191,7 @@ mod config {
         let test_config = Config::new(&RelativePath::new("./src/test/test.yaml").to_string());
         assert_eq!(config, test_config);
     }
+    #[allow(dead_code)]
     fn get_category<'cat>(config: &'cat Config, name: &'cat str) -> &'cat Category {
         config.categories.get(name).expect("failed to get category")
     }
@@ -209,6 +209,20 @@ mod config {
             .get(repo_name)
             .expect("failed to get category"))
     }
+    fn get_link<F>(config: &Config, cat_name: &str, link_name: &str, f: F)
+    where
+        F: FnOnce(&Link),
+    {
+        f(config
+            .categories
+            .get(cat_name)
+            .expect("failed to get category")
+            .links
+            .as_ref()
+            .expect("failed to get repo")
+            .get(link_name)
+            .expect("failed to get category"))
+    }
     #[test]
     fn is_config_readable() {
         let root = current_dir().expect("failed to get current dir");
@@ -220,7 +234,7 @@ mod config {
                 .expect("failed to turnn config into string"),
         );
 
-        let flags = vec![Clone, Push];
+        let _flags = vec![Clone, Push];
         // FIXME not very extensive
         #[allow(clippy::bool_assert_comparison)]
         {
@@ -228,8 +242,14 @@ mod config {
                 assert_eq!(repo.name, "qmk_firmware");
                 assert_eq!(repo.path, "/home/ces/org/src/git/");
                 assert_eq!(repo.url, "git@github.com:cafkafk/qmk_firmware.git");
-            })
+            });
+            get_link(&config, "stuff", "gg", |link| {
+                assert_eq!(link.name, "gg");
+                assert_eq!(link.tx, "/home/ces/.dots/gg");
+                assert_eq!(link.rx, "/home/ces/.config/gg");
+            });
         }
+        /*
         {
             assert_eq!(config.links[0].name, "gg");
             assert_eq!(config.links[0].rx, "/home/ces/.config/gg");
@@ -238,7 +258,7 @@ mod config {
             assert_eq!(config.links[1].rx, "/home/ces/.config/starship.toml");
             assert_eq!(config.links[1].tx, "/home/ces/.dots/starship.toml");
             // FIXME doesn't check repoflags
-        }
+        }*/
     }
 }
 

src/test/config.yaml

@@ -36,10 +36,12 @@ categories:
         name: li
         path: /home/ces/org/src/git/
         url: git@github.com:cafkafk/li.git
-links:
+    links:
-  - name: gg
+      gg:
+        name: gg
         rx: /home/ces/.config/gg
         tx: /home/ces/.dots/gg
-  - name: starship
+      starship:
+        name: starship
         rx: /home/ces/.config/starship.toml
         tx: /home/ces/.dots/starship.toml

src/test/test.yaml

@@ -2,13 +2,6 @@ categories:
   config:
     flags: []
     repos:
-      starship:
-        name: starship
-        path: /home/ces/org/src/git/
-        url: https://github.com/starship/starship.git
-        flags:
-        - Clone
-        - Push
       qmk_firmware:
         name: qmk_firmware
         path: /home/ces/org/src/git/
@@ -16,17 +9,33 @@ categories:
         flags:
         - Clone
         - Push
+      starship:
+        name: starship
+        path: /home/ces/org/src/git/
+        url: https://github.com/starship/starship.git
+        flags:
+        - Clone
+        - Push
   stuff:
     flags: []
     repos:
-      li:
-        name: li
-        path: /home/ces/org/src/git/
-        url: git@github.com:cafkafk/li.git
       gg:
         name: gg
         path: /home/ces/.dots/
         url: git@github.com:cafkafk/gg.git
+      li:
+        name: li
+        path: /home/ces/org/src/git/
+        url: git@github.com:cafkafk/li.git
+    links:
+      gg:
+        name: gg
+        rx: /home/ces/.config/gg
+        tx: /home/ces/.dots/gg
+      starship:
+        name: starship
+        rx: /home/ces/.config/starship.toml
+        tx: /home/ces/.dots/starship.toml
   utils:
     repos:
       gg:
@@ -44,10 +53,3 @@ categories:
         - Clone
         - Push
   empty: {}
-links:
-- name: gg
-  rx: /home/ces/.config/gg
-  tx: /home/ces/.dots/gg
-- name: starship
-  rx: /home/ces/.config/starship.toml
-  tx: /home/ces/.dots/starship.toml