feat: Add configuration for ordering repo list

Now it is possible to order the list by; unordered, alphabetical and
last commit both ascendent and descendent.

1 files changed, 49 insertions, 0 deletions

diff --git a/pkg/config/config.go b/pkg/config/config.go
index 1ad5108..60a3444 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"log/slog"
 	"os"
 	"path"
 	"path/filepath"
@@ -19,6 +20,16 @@ var (
 	ErrInvalidProperty = errors.New("Invalid property")
 )
 
+type OrderBy int
+
+const (
+	Unordered OrderBy = iota
+	AlphabeticalAsc
+	AlphabeticalDesc
+	LastCommitAsc
+	LastCommitDesc
+)
+
 type (
 
 	// scan represents piece of the scan from the configuration file.
@@ -36,6 +47,7 @@ type (
 		Passphrase      string
 		SyntaxHighlight string
 		AESKey          string
+		OrderBy         string
 		Repositories    []*GitRepositoryConfiguration
 	}
 
@@ -58,6 +70,7 @@ type (
 		passphrase      []byte
 		aesKey          []byte
 		syntaxHighlight string
+		orderBy         OrderBy
 		repositories    []*GitRepositoryConfiguration
 	}
 )
@@ -80,6 +93,7 @@ func LoadConfigurationRepository(configPath string) (*ConfigurationRepository, e
 		repositories:    config.Repositories,
 		rootReadme:      config.RootReadme,
 		syntaxHighlight: config.SyntaxHighlight,
+		orderBy:         parseOrderBy(config.OrderBy),
 	}
 
 	for _, scan := range config.Scans {
@@ -99,6 +113,10 @@ func (c *ConfigurationRepository) GetRootReadme() string {
 	return c.rootReadme
 }
 
+func (c *ConfigurationRepository) GetOrderBy() OrderBy {
+	return c.orderBy
+}
+
 func (c *ConfigurationRepository) GetSyntaxHighlight() string {
 	return c.syntaxHighlight
 }
@@ -211,6 +229,11 @@ func parse(r io.Reader) (*configuration, error) {
 		return nil, err
 	}
 
+	err = setOrderby(block, &config.OrderBy)
+	if err != nil {
+		return nil, err
+	}
+
 	err = setRepositories(block, &config.Repositories)
 	if err != nil {
 		return nil, err
@@ -316,6 +339,11 @@ func setSyntaxHighlight(block scfg.Block, listenAddr *string) error {
 	return setString(scanDir, listenAddr)
 }
 
+func setOrderby(block scfg.Block, orderBy *string) error {
+	scanDir := block.Get("order-by")
+	return setString(scanDir, orderBy)
+}
+
 func setListenAddr(block scfg.Block, listenAddr *string) error {
 	scanDir := block.Get("listen-addr")
 	return setString(scanDir, listenAddr)
@@ -363,3 +391,24 @@ func setString(dir *scfg.Directive, field *string) error {
 	}
 	return nil
 }
+
+func parseOrderBy(s string) OrderBy {
+	switch s {
+	case "":
+		return LastCommitAsc
+	case "unordered":
+		return Unordered
+	case "alphabetical-asc":
+		return AlphabeticalAsc
+	case "alphabetical-desc":
+		return AlphabeticalDesc
+	case "lastcommit-asc":
+		return LastCommitAsc
+	case "lastcommit-desc":
+		return LastCommitDesc
+	default:
+		slog.Warn("Invalid order-by using default unordered")
+		return LastCommitAsc
+
+	}
+}