preliminary file scan and buildv0.0.1

Signed-off-by: Jeff Carr <[email protected]>

1 files changed, 81 insertions, 0 deletions

diff --git a/readControlFile.go b/readControlFile.go
new file mode 100644
index 0000000..7431f2a
--- /dev/null
+++ b/readControlFile.go
@@ -0,0 +1,81 @@
+package main
+
+import (
+	"bufio"
+	"os"
+	"strings"
+
+	"go.wit.com/log"
+)
+
+// readGitConfig reads and parses the control file
+func (c *controlFile) readControlFile() error {
+	file, err := os.Open("control")
+	if err != nil {
+		log.Warn("readControlFile() could not find the file")
+	}
+	defer file.Close()
+
+	pairs := make(map[string]string)
+	var key string
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+
+		// Skip empty lines and comments
+		if line == "" || strings.HasPrefix(line, "#") || strings.HasPrefix(line, ";") {
+			continue
+		}
+
+		// if line starts with a space, it's part of the last key
+		if strings.HasPrefix(line, " ") {
+			pairs[key] = pairs[key] + "\n" + strings.TrimSpace(line)
+			continue
+		}
+
+		partsNew := strings.SplitN(line, ":", 2)
+		if len(partsNew) < 2 {
+			log.Warn("error on line:", line)
+			continue
+		}
+
+		key = strings.TrimSpace(partsNew[0])
+		value := strings.TrimSpace(partsNew[1])
+		pairs[key] = value
+	}
+	for key, value := range pairs {
+		switch key {
+		case "Source":
+			// log.Info("FOUND Source!", value)
+			c.Source.SetText(value)
+		case "Build-Depends":
+			c.BuildDepends.SetText(value)
+		case "Description":
+			c.Description.SetText(value)
+		case "Maintainer":
+			c.Maintainer.SetText(value)
+		case "Depends":
+			c.Depends.SetText(value)
+		case "Recommends":
+			c.Recommends.SetText(value)
+		case "Package":
+			c.Package.SetText(value)
+			// if c.Package.String() != value {
+			// 	log.Warn("not sure what to do with Package", c.Package.String(), value)
+			// }
+		case "Architecture":
+			if c.Architecture.String() != value {
+				log.Warn("not sure what to do with Architecture", c.Architecture.String(), value)
+			}
+		default:
+			log.Warn("error unknown key", key, "value:", value)
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return err
+	}
+
+	return nil
+}