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Wait for subprocess to finish #224

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Wait for subprocess to finish #224

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18 changes: 16 additions & 2 deletions cmd/godotenv/cmd.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,9 @@ import (
"flag"
"fmt"
"log"
"os"
"os/exec"
"os/signal"
"strings"

"github.com/joho/godotenv"
Expand Down Expand Up @@ -44,12 +47,23 @@ example
envFilenames = strings.Split(rawEnvFilenames, ",")
}

if err := godotenv.Load(envFilenames...); err != nil {
log.Fatal(err)
}
// take rest of args and "exec" them
cmd := args[0]
cmdArgs := args[1:]

err := godotenv.Exec(envFilenames, cmd, cmdArgs, overload)
if err != nil {
command := exec.Command(cmd, cmdArgs...)
command.Stdin = os.Stdin
command.Stdout = os.Stdout
command.Stderr = os.Stderr

// Ignore interrupts so we don't exit before the sub-process does.
// This signal will still get passed to the sub-process.
signal.Ignore(os.Interrupt)

if err := command.Run(); err != nil {
log.Fatal(err)
}
}