34 lines
650 B
Go
34 lines
650 B
Go
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package main
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"strings"
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)
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func main() {
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f, err := os.Open("env.sh")
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if err != nil {
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log.Fatalf("could not open env.sh: %s", err)
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}
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s := bufio.NewScanner(f)
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fmt.Println("\tenvironment:")
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for s.Scan() {
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if strings.HasPrefix(s.Text(), "export ") {
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//Store the variable name in v[0] and the value in v[1]
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//then strip the quotes from the value.
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v := strings.Split(s.Text()[7:], "=")
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v[1] = strings.TrimSuffix(v[1], "\"")
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v[1] = strings.TrimPrefix(v[1], "\"")
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fmt.Printf("\t\t- %s=%s\n", v[0], v[1])
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}
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}
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if err := s.Err(); err != nil {
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log.Fatalf("reading env.sh: %s", err)
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}
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}
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