Initial data commit

Task/FASTA-format/Go/fasta-format.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+        "bufio"
+        "fmt"
+        "os"
+)
+
+func main() {
+        f, err := os.Open("rc.fasta")
+        if err != nil {
+                fmt.Println(err)
+                return
+        }
+        defer f.Close()
+        s := bufio.NewScanner(f)
+        headerFound := false
+        for s.Scan() {
+                line := s.Text()
+                switch {
+                case line == "":
+                        continue
+                case line[0] != '>':
+                        if !headerFound {
+                                fmt.Println("missing header")
+                                return
+                        }
+                        fmt.Print(line)
+                case headerFound:
+                        fmt.Println()
+                        fallthrough
+                default:
+                        fmt.Printf("%s: ", line[1:])
+                        headerFound = true
+                }
+        }
+        if headerFound {
+                fmt.Println()
+        }
+        if err := s.Err(); err != nil {
+                fmt.Println(err)
+        }
+}