Files
packets/internal/utils/lua/git.go

131 lines
2.3 KiB
Go

package utils_lua
import (
"fmt"
"os"
"github.com/go-git/go-git/v6"
"github.com/go-git/go-git/v6/plumbing"
lua "github.com/yuin/gopher-lua"
)
func LGitClone(L *lua.LState) int {
uri := L.CheckString(1)
output := L.CheckString(2)
depth := 1
if L.GetTop() > 2 {
depth = L.CheckInt(3)
}
_, err := git.PlainClone(output, &git.CloneOptions{
URL: uri,
Progress: os.Stdout,
Depth: depth,
})
if err != nil {
L.Push(lua.LFalse)
L.Push(lua.LString(err.Error()))
return 2
}
L.Push(lua.LTrue)
L.Push(lua.LNil)
return 2
}
func LGitCheckout(L *lua.LState) int {
dir := L.CheckString(1)
branchorid := L.CheckString(2)
repo, err := git.PlainOpen(dir)
if err != nil {
L.Push(lua.LFalse)
L.Push(lua.LString(err.Error()))
return 2
}
worktree, err := repo.Worktree()
if err != nil {
L.Push(lua.LFalse)
L.Push(lua.LString(err.Error()))
return 2
}
if err := tryCheckout(*worktree, branchorid); err != nil {
L.Push(lua.LFalse)
L.Push(lua.LString(err.Error()))
return 2
}
L.Push(lua.LTrue)
L.Push(lua.LNil)
return 2
}
func LGitPUll(L *lua.LState) int {
dir := L.CheckString(1)
git.PlainClone("/tmp", &git.CloneOptions{})
depth := 1
if L.GetTop() > 1 {
depth = L.CheckInt(2)
}
repo, err := git.PlainOpen(dir)
if err != nil {
L.Push(lua.LFalse)
L.Push(lua.LString(err.Error()))
return 2
}
worktree, err := repo.Worktree()
if err != nil {
L.Push(lua.LFalse)
L.Push(lua.LString(err.Error()))
return 2
}
if err := worktree.Pull(&git.PullOptions{Depth: depth}); err != nil {
L.Push(lua.LFalse)
L.Push(lua.LString(err.Error()))
return 2
}
L.Push(lua.LTrue)
L.Push(lua.LNil)
return 2
}
func tryCheckout(worktree git.Worktree, reference string) error {
err := worktree.Checkout(&git.CheckoutOptions{
Branch: plumbing.ReferenceName(reference),
})
if err == nil {
return nil
}
err = worktree.Checkout(&git.CheckoutOptions{
Branch: plumbing.ReferenceName("refs/heads/" + reference),
})
if err == nil {
return nil
}
err = worktree.Checkout(&git.CheckoutOptions{
Branch: plumbing.ReferenceName("refs/tags/" + reference),
})
if err == nil {
return nil
}
hash := plumbing.NewHash(reference)
err = worktree.Checkout(&git.CheckoutOptions{
Hash: hash,
})
if err == nil {
return nil
}
return fmt.Errorf("cannot checkout '%s' as branch, tag, or commit", reference)
}