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package command
import (
"os/exec"
"github.com/isacikgoz/gitbatch/core/git"
)
// CheckoutOptions defines the rules of checkout command
type CheckoutOptions struct {
TargetRef string
CreateIfAbsent bool
CommandMode Mode
}
// Checkout is a wrapper function for "git checkout" command.
func Checkout(r *git.Repository, o *CheckoutOptions) error {
var branch *git.Branch
for _, b := range r.Branches {
if b.Name == o.TargetRef {
branch = b
break
}
}
msg := "checkout in progress"
if branch != nil {
if err := r.Checkout(branch); err != nil {
r.SetWorkStatus(git.Fail)
msg = err.Error()
} else {
r.SetWorkStatus(git.Success)
msg = "switched to " + o.TargetRef
}
} else if o.CreateIfAbsent {
args := []string{"checkout", "-b", o.TargetRef}
cmd := exec.Command("git", args...)
cmd.Dir = r.AbsPath
_, err := cmd.CombinedOutput()
if err != nil {
r.SetWorkStatus(git.Fail)
msg = err.Error()
} else {
r.SetWorkStatus(git.Success)
msg = "switched to " + o.TargetRef
}
}
r.State.Message = msg
return r.Refresh()
}
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