Use ini for the secrets file as well

1 files changed, 51 insertions, 0 deletions

diff --git a/internal/ini/ini.go b/internal/ini/ini.go
new file mode 100644
index 0000000..c546a52
--- /dev/null
+++ b/internal/ini/ini.go
@@ -0,0 +1,51 @@
+package ini
+
+import (
+	"bufio"
+	"errors"
+	"io"
+	"iter"
+	"strings"
+)
+
+type Parser struct {
+	Section    string
+	LineNumber int
+}
+
+type KeyVal struct {
+	Key, Val string
+}
+
+func (p *Parser) Parse(r io.Reader) iter.Seq2[KeyVal, error] {
+	return func(yield func(KeyVal, error) bool) {
+		*p = Parser{}
+		scanner := bufio.NewScanner(r)
+		for scanner.Scan() {
+			p.LineNumber++
+			line := strings.TrimSpace(scanner.Text())
+			if len(line) == 0 || strings.HasPrefix(line, "//") || strings.HasPrefix(line, ";") || strings.HasPrefix(line, "#") {
+				continue
+			}
+			if strings.HasPrefix(line, "[") && strings.HasSuffix(line, "]") {
+				p.Section = strings.TrimSpace(line[1 : len(line)-1])
+				continue
+			}
+			key, val, ok := strings.Cut(line, "=")
+			if !ok {
+				if !yield(KeyVal{}, errors.New("invalid key-value pair")) {
+					return
+				}
+				continue
+			}
+			key, val = strings.TrimSpace(key), strings.TrimSpace(val)
+			if !yield(KeyVal{key, val}, nil) {
+				return
+			}
+		}
+		if err := scanner.Err(); err != nil {
+			yield(KeyVal{}, err)
+			return
+		}
+	}
+}