feat(lib): allow x.y versioning scheme for tools

CHANGELOG.md

@@ -10,6 +10,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## `Unreleased`
 
+### Added
+
+- Allow `x.y` versioning scheme in the config file ([#86])
+
 ### Changed
 
 - Modified the `rokit install` command to check if Rokit is in the user's PATH after installation, and provide appropriate instructions based on the user's operating system and shell ([#92])

lib/discovery/foreman.rs

@@ -3,7 +3,7 @@ use std::{collections::HashMap, str::FromStr};
 use semver::Version;
 use toml_edit::{DocumentMut, InlineTable, Table};
 
-use crate::tool::{ToolAlias, ToolId, ToolSpec};
+use crate::tool::{util::to_xyz_version, ToolAlias, ToolId, ToolSpec};
 
 use super::Manifest;
 
@@ -71,7 +71,8 @@ fn parse_foreman_tool_definition(map: SpecType) -> Option<ToolSpec> {
     let version = map.get("version").and_then(|t| t.as_str()).and_then(|v| {
         // TODO: Support real version requirements instead of just exact/min versions
         let without_prefix = v.trim_start_matches('=').trim_start_matches('^');
-        without_prefix.parse::<Version>().ok()
+        let version_str = to_xyz_version(without_prefix);
+        version_str.parse::<Version>().ok()
     })?;
     // TODO: Support gitlab tool ids
     let github_tool_id = map

lib/sources/github/mod.rs

@@ -8,7 +8,7 @@ use reqwest::{
     StatusCode,
 };
 
-use crate::tool::{ToolId, ToolSpec};
+use crate::tool::{util::to_xyz_version, ToolId, ToolSpec};
 
 use super::{client::create_client, Artifact, ArtifactProvider, Release};
 
@@ -144,9 +144,9 @@ impl GithubProvider {
             Ok(r) => r,
         };
 
-        let version = release
-            .tag_name
-            .trim_start_matches('v')
+        let version_str = release.tag_name.trim_start_matches('v');
+        let version_str_xyz = to_xyz_version(version_str);
+        let version = version_str_xyz
             .parse::<Version>()
             .map_err(|e| GithubError::Other(e.to_string()))?;
 
@@ -163,36 +163,44 @@ impl GithubProvider {
     #[instrument(skip(self), fields(%tool_spec), level = "debug")]
     pub async fn get_specific_release(&self, tool_spec: &ToolSpec) -> GithubResult<Release> {
         debug!(spec = %tool_spec, "fetching release for tool");
-
-        let url_with_prefix = format!(
-            "{BASE_URL}/repos/{owner}/{repo}/releases/tags/v{tag}",
-            owner = tool_spec.author(),
-            repo = tool_spec.name(),
-            tag = tool_spec.version(),
-        );
-        let url_without_prefix = format!(
-            "{BASE_URL}/repos/{owner}/{repo}/releases/tags/{tag}",
-            owner = tool_spec.author(),
-            repo = tool_spec.name(),
-            tag = tool_spec.version(),
-        );
-
-        let release: GithubRelease = match self.get_json(&url_with_prefix).await {
-            Err(e) if is_404(&e) => match self.get_json(&url_without_prefix).await {
-                Err(e) if is_404(&e) => {
-                    return Err(GithubError::ReleaseNotFound(tool_spec.clone().into()));
+        let mut tags_to_try = vec![tool_spec.version().to_string()];
+        let version = tool_spec.version();
+        if version.patch == 0 && version.pre.is_empty() && version.build.is_empty() {
+            tags_to_try.push(format!("{}.{}", version.major, version.minor));
+        }
+        for tag in tags_to_try {
+            let url_with_prefix = format!(
+                "{BASE_URL}/repos/{owner}/{repo}/releases/tags/v{tag}",
+                owner = tool_spec.author(),
+                repo = tool_spec.name(),
+            );
+            let url_without_prefix = format!(
+                "{BASE_URL}/repos/{owner}/{repo}/releases/tags/{tag}",
+                owner = tool_spec.author(),
+                repo = tool_spec.name(),
+            );
+            match self.get_json::<GithubRelease>(&url_with_prefix).await {
+                Ok(release) => {
+                    return Ok(Release {
+                        changelog: release.changelog.clone(),
+                        artifacts: artifacts_from_release(&release, tool_spec),
+                    });
                 }
-                Err(e) => return Err(e),
-                Ok(r) => r,
-            },
-            Err(e) => return Err(e),
-            Ok(r) => r,
-        };
-
-        Ok(Release {
-            changelog: release.changelog.clone(),
-            artifacts: artifacts_from_release(&release, tool_spec),
-        })
+                Err(e) if !is_404(&e) => return Err(e),
+                _ => {}
+            }
+            match self.get_json::<GithubRelease>(&url_without_prefix).await {
+                Ok(release) => {
+                    return Ok(Release {
+                        changelog: release.changelog.clone(),
+                        artifacts: artifacts_from_release(&release, tool_spec),
+                    });
+                }
+                Err(e) if !is_404(&e) => return Err(e),
+                _ => {}
+            }
+        }
+        Err(GithubError::ReleaseNotFound(tool_spec.clone().into()))
     }
 
     /**

lib/tool/mod.rs

@@ -1,7 +1,7 @@
 mod alias;
 mod id;
-mod spec;
-mod util;
+pub(crate) mod spec;
+pub(crate) mod util;
 
 pub use self::alias::{ToolAlias, ToolAliasParseError};
 pub use self::id::{ToolId, ToolIdParseError};

lib/tool/spec.rs

@@ -6,7 +6,7 @@ use thiserror::Error;
 
 use crate::sources::ArtifactProvider;
 
-use super::{util::is_invalid_identifier, ToolId, ToolIdParseError};
+use super::{util::is_invalid_identifier, util::to_xyz_version, ToolId, ToolIdParseError};
 
 /**
     Error type representing the possible errors that can occur when parsing a `ToolSpec`.
@@ -97,7 +97,8 @@ impl FromStr for ToolSpec {
             return Err(ToolSpecParseError::InvalidVersion(after.to_string()));
         }
 
-        let version = match after.parse::<Version>() {
+        let version_str = to_xyz_version(after);
+        let version = match version_str.parse::<Version>() {
             Ok(version) => version,
             Err(e) => {
                 return match after.parse::<VersionReq>() {
@@ -147,6 +148,7 @@ mod tests {
         // Basic strings should parse ok
         assert!("a/b@0.0.0".parse::<ToolSpec>().is_ok());
         assert!("author/name@1.2.3".parse::<ToolSpec>().is_ok());
+        assert!("author/name@6.9".parse::<ToolSpec>().is_ok());
         assert!("123abc456/78de90@11.22.33".parse::<ToolSpec>().is_ok());
         // The parsed ToolSpec should match the input
         assert_eq!(
@@ -157,6 +159,10 @@ mod tests {
             "author/name@1.2.3".parse::<ToolSpec>().unwrap(),
             new_spec("author", "name", "1.2.3"),
         );
+        assert_eq!(
+            "author/name@6.9".parse::<ToolSpec>().unwrap(),
+            new_spec("author", "name", "6.9.0"),
+        );
         assert_eq!(
             "123abc456/78de90@11.22.33".parse::<ToolSpec>().unwrap(),
             new_spec("123abc456", "78de90", "11.22.33"),

lib/tool/util.rs

@@ -1,3 +1,20 @@
+use std::borrow::Cow;
+
+pub(crate) fn to_xyz_version(v_str: &str) -> Cow<'_, str> {
+    let (version_num_part, rest) = v_str
+        .find(['-', '+'])
+        .map_or((v_str, ""), |i| v_str.split_at(i));
+
+    let num_dots = version_num_part.matches('.').count();
+
+    if num_dots == 1 {
+        // x.y
+        return Cow::Owned(format!("{version_num_part}.0{rest}"));
+    }
+
+    Cow::Borrowed(v_str)
+}
+
 pub fn is_invalid_identifier(s: &str) -> bool {
     s.is_empty() // Must not be empty
         || s.chars().all(char::is_whitespace) // Must contain some information