refactor: split into cmd, pkg

3 files changed, 135 insertions, 0 deletions

diff --git a/pkg/config/config.go b/pkg/config/config.go
new file mode 100644
index 0000000..56f40aa
--- /dev/null
+++ b/pkg/config/config.go
@@ -0,0 +1,29 @@
+package config
+
+import (
+	"os"
+
+	"gopkg.in/yaml.v2"
+)
+
+type Config struct {
+	SiteTitle    string `yaml:"siteTitle"`
+	AuthorName   string `yaml:"authorName"`
+	AuthorRole   string `yaml:"authorRole"`
+	AuthorBio    string `yaml:"authorBio"`
+	DefaultTheme string `yaml:"defaultTheme"`
+}
+
+func Load(path string) (*Config, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var cfg Config
+	if err := yaml.Unmarshal(data, &cfg); err != nil {
+		return nil, err
+	}
+
+	return &cfg, nil
+}
diff --git a/pkg/content/content.go b/pkg/content/content.go
new file mode 100644
index 0000000..934b2ee
--- /dev/null
+++ b/pkg/content/content.go
@@ -0,0 +1,66 @@
+package content
+
+import (
+	"io/fs"
+	"path/filepath"
+	"strings"
+)
+
+type Frontmatter struct {
+	Title string   `yaml:"title"`
+	Date  string   `yaml:"date"`
+	Tags  []string `yaml:"tags"`
+}
+
+type PostSummary struct {
+	Title string
+	Slug  string
+	Date  string
+	Tags  []string
+}
+
+type ContentFile struct {
+	Path        string
+	Slug        string
+	Frontmatter Frontmatter
+}
+
+func ListContentFiles(contentDir string) ([]ContentFile, error) {
+	var files []ContentFile
+
+	err := filepath.WalkDir(contentDir, func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+
+		if d.IsDir() {
+			return nil
+		}
+
+		if strings.HasSuffix(d.Name(), ".md") {
+			slug := strings.TrimSuffix(d.Name(), ".md")
+			files = append(files, ContentFile{
+				Path: path,
+				Slug: slug,
+			})
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return files, nil
+}
+
+func GetOutputPath(contentDir, contentPath, outputDir string) (string, error) {
+	relPath, err := filepath.Rel(contentDir, contentPath)
+	if err != nil {
+		return "", err
+	}
+
+	outputFilePath := filepath.Join(outputDir, strings.Replace(relPath, ".md", "/index.html", 1))
+	return outputFilePath, nil
+}
diff --git a/pkg/themes/themes.go b/pkg/themes/themes.go
new file mode 100644
index 0000000..a8af863
--- /dev/null
+++ b/pkg/themes/themes.go
@@ -0,0 +1,40 @@
+package themes
+
+import (
+	"os"
+	"path/filepath"
+)
+
+type Theme struct {
+	Name string
+	Path string
+}
+
+func List(themesDir string) ([]Theme, error) {
+	entries, err := os.ReadDir(themesDir)
+	if err != nil {
+		return nil, err
+	}
+
+	var themes []Theme
+	for _, entry := range entries {
+		if entry.IsDir() {
+			themes = append(themes, Theme{
+				Name: entry.Name(),
+				Path: filepath.Join(themesDir, entry.Name()),
+			})
+		}
+	}
+
+	return themes, nil
+}
+
+func GetThemePath(themesDir, themeName string) string {
+	return filepath.Join(themesDir, themeName)
+}
+
+func ThemeExists(themesDir, themeName string) bool {
+	path := GetThemePath(themesDir, themeName)
+	info, err := os.Stat(path)
+	return err == nil && info.IsDir()
+}