woodpecker/pipeline/backend/local/command.go

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// Copyright 2023 Woodpecker Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package local
import (
"fmt"
"os"
"strings"
"github.com/alessio/shellescape"
)
func genCmdByShell(shell string, cmds []string) (args []string, err error) {
script := ""
for _, cmd := range cmds {
script += fmt.Sprintf("echo %s\n%s\n", strings.TrimSpace(shellescape.Quote("+ "+cmd)), cmd)
}
script = strings.TrimSpace(script)
switch strings.TrimSuffix(strings.ToLower(shell), ".exe") {
case "cmd":
script := ""
for _, cmd := range cmds {
script += fmt.Sprintf("%s || exit 1\n", cmd)
}
cmd, err := os.CreateTemp(os.TempDir(), "*.cmd")
if err != nil {
return nil, err
}
defer cmd.Close()
if _, err := cmd.WriteString(script); err != nil {
return nil, err
}
return []string{"/c", cmd.Name()}, nil
case "fish":
script := ""
for _, cmd := range cmds {
script += fmt.Sprintf("echo %s\n%s || exit $status\n", strings.TrimSpace(shellescape.Quote("+ "+cmd)), cmd)
}
return []string{"-c", script}, nil
case "powershell", "pwsh":
return []string{"-noprofile", "-noninteractive", "-c", "$ErrorActionPreference = \"Stop\"; " + script}, nil
default:
// normal posix shells
return []string{"-e", "-c", script}, nil
}
}