Merge pull request #39 from dexoron/dev

v0.9.1

.github/workflows/release.yml

@@ -1191,6 +1191,7 @@ jobs:
       - name: Update Formula/dcr.rb
         run: |
           VERSION="${{ needs.setup.outputs.version }}"
+
           cat > Formula/dcr.rb <<FORMULA
           class Dcr < Formula
             desc "Cargo-like utility to manage C/C++ projects"
@@ -1199,37 +1200,36 @@ jobs:
 
             on_macos do
               on_intel do
-                url "https://github.com/dexoron/dcr/releases/download/v#{version}/dcr-x86_64-apple-darwin-#{version}"
+                url "https://github.com/dexoron/dcr/releases/download/v${VERSION}/dcr-x86_64-apple-darwin-${VERSION}"
                 sha256 "${{ steps.sha.outputs.macos_x86 }}"
               end
+
               on_arm do
-                url "https://github.com/dexoron/dcr/releases/download/v#{version}/dcr-aarch64-apple-darwin-#{version}"
+                url "https://github.com/dexoron/dcr/releases/download/v${VERSION}/dcr-aarch64-apple-darwin-${VERSION}"
                 sha256 "${{ steps.sha.outputs.macos_arm }}"
               end
             end
 
             on_linux do
               on_intel do
-                url "https://github.com/dexoron/dcr/releases/download/v#{version}/dcr-x86_64-unknown-linux-gnu-#{version}"
+                url "https://github.com/dexoron/dcr/releases/download/v${VERSION}/dcr-x86_64-unknown-linux-gnu-${VERSION}"
                 sha256 "${{ steps.sha.outputs.linux_x86 }}"
               end
+
               on_arm do
-                url "https://github.com/dexoron/dcr/releases/download/v#{version}/dcr-aarch64-unknown-linux-gnu-#{version}"
+                url "https://github.com/dexoron/dcr/releases/download/v${VERSION}/dcr-aarch64-unknown-linux-gnu-${VERSION}"
                 sha256 "${{ steps.sha.outputs.linux_arm }}"
               end
             end
 
-            def install
-              bin.install Dir["dcr*"].first => "dcr"
-            end
-
             resource "man-pages" do
-              url "https://github.com/dexoron/dcr/releases/download/v#{version}/dcr-man-pages-#{version}.tar.gz"
+              url "https://github.com/dexoron/dcr/releases/download/v${VERSION}/dcr-man-pages-${VERSION}.tar.gz"
               sha256 "${{ steps.sha.outputs.man_pages }}"
             end
 
             def install
               bin.install Dir["dcr*"].first => "dcr"
+
               resource("man-pages").stage do
                 man1.install Dir["usr/share/man/man1/*.1"]
               end

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## [v0.9.1] - 2026-08-31 "Системные pkg-config-зависимости / System pkg-config Dependencies"
+## [v0.9.1] - 2026-09-13 "Системные pkg-config-зависимости / System pkg-config Dependencies"
 
 ### RU
 

docs/changelog.mdx

@@ -4,7 +4,7 @@ sidebar_label: Changelog
 
 # Changelog
 
-## 0.9.1 (2026-08-31)
+## 0.9.1 (2026-09-13)
 
 - **`pkg-config` dependencies** — declare `fmt = { pkg-config = "fmt" }` or multiple package names in `[dependencies]`; DCR applies `.pc` compiler/linker flags and records the resolved package in `dcr.lock`.
 - **`dcr add` support for `pkg-config`** — easily add system package dependencies with `dcr add fmt pkg-config:fmt` or `dcr add openssl pkg:openssl,libcrypto`.

docs/reference/dependencies.mdx

@@ -56,9 +56,10 @@ fmt = { pkg-config = "fmt" }
 openssl = { pkg-config = ["openssl", "libcrypto"] }
 ```
 
-The `pkg-config` executable and the named packages must be available in `PATH` and
-`PKG_CONFIG_PATH`. These dependencies are not downloaded or built by DCR; they are
-recorded in `dcr.lock` with a `pkg-config+...` source.
+The `pkg-config` executable must be available in `PATH`. The named `.pc` files must
+be available through pkg-config's standard search paths or via `PKG_CONFIG_PATH`.
+These dependencies are not downloaded or built by DCR; they are recorded in
+`dcr.lock` with a `pkg-config+...` source.
 
 ## Registry
 

man/man1/dcr.1

@@ -1,4 +1,4 @@
-.TH DCR 1 "2026-06-02" "dcr 0.7.0" "DCR Manual"
+.TH DCR 1 "2026-08-31" "dcr 0.9.1" "DCR Manual"
 .SH NAME
 dcr \- Cargo\-like build tool and package manager for C/C++ projects
 .SH SYNOPSIS

src/core/build_config.rs

@@ -256,7 +256,7 @@ impl Config {
         let (data, doc) = if path.exists() {
             load_parts(&path)?
         } else {
-            let content = default_toml_text(package_name);
+            let content = default_toml_text(package_name)?;
             let doc: DocumentMut = content.parse().map_err(ConfigError::TomlEdit)?;
             fs::write(&path, doc.to_string())?;
             let data: Value = toml::from_str(&content)?;
@@ -836,7 +836,7 @@ fn load_parts(path: &Path) -> Result<(Value, DocumentMut), ConfigError> {
     Ok((data, doc))
 }
 
-fn default_toml_text(package_name: Option<&str>) -> String {
+fn default_toml_text(package_name: Option<&str>) -> Result<String, ConfigError> {
     let name = package_name
         .map(|s| s.to_string())
         .or_else(|| {
@@ -845,9 +845,11 @@ fn default_toml_text(package_name: Option<&str>) -> String {
                 .and_then(|p| p.file_name().map(|v| v.to_string_lossy().to_string()))
         })
         .unwrap_or_else(|| "project".to_string());
+    validate_non_empty_string(&name, "package.name")?;
+    validate_package_name(&name)?;
     let dcr_version = env!("CARGO_PKG_VERSION");
 
-    format!(
+    Ok(format!(
         "[package]\n\
          name = \"{name}\"\n\
          version = \"{DEFAULT_VERSION}\"\n\
@@ -864,7 +866,7 @@ fn default_toml_text(package_name: Option<&str>) -> String {
          kind = \"{DEFAULT_KIND}\"\n\
          \n\
          [dependencies]\n"
-    )
+    ))
 }
 
 fn dcr_version_warn_once(path_key: &str) -> bool {
@@ -1295,6 +1297,22 @@ mod tests {
         );
     }
 
+    #[test]
+    fn create_rejects_invalid_name_without_writing_manifest() {
+        let dir = temp_dir("invalid_create_name");
+        let path = dir.join("dcr.toml");
+        for name in ["", "bad name", "../bad", "bad\"name", " bad", "bad."] {
+            let result = Config::create(&path.to_string_lossy(), Some(name));
+            assert!(matches!(result, Err(ConfigError::Invalid(_))), "{name:?}");
+            assert!(!path.exists(), "invalid name must not create a manifest");
+        }
+        let config = Config::create(&path.to_string_lossy(), Some("valid-name")).unwrap();
+        assert_eq!(
+            config.get("package.name").and_then(Value::as_str),
+            Some("valid-name")
+        );
+    }
+
     #[test]
     fn new_creates_default_config() {
         let dir = temp_dir("new_default");