mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-12-24 10:07:21 +02:00
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
// Copyright 2022 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 common
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"text/template"
|
|
|
|
"al.essio.dev/pkg/shellescape"
|
|
)
|
|
|
|
// generateScriptPosix is a helper function that generates a step script
|
|
// for a linux container using the given.
|
|
func generateScriptPosix(commands []string, workDir string) string {
|
|
var buf bytes.Buffer
|
|
|
|
if err := setupScriptTmpl.Execute(&buf, map[string]string{
|
|
"WorkDir": workDir,
|
|
}); err != nil {
|
|
// should never happen but well we have an error to trance
|
|
return fmt.Sprintf("echo 'failed to generate posix script from commands: %s'; exit 1", err.Error())
|
|
}
|
|
|
|
for _, command := range commands {
|
|
buf.WriteString(fmt.Sprintf(
|
|
traceScript,
|
|
shellescape.Quote(command),
|
|
command,
|
|
))
|
|
}
|
|
|
|
return buf.String()
|
|
}
|
|
|
|
// setupScriptProto is a helper script this is added to the step script to ensure
|
|
// a minimum set of environment variables are set correctly.
|
|
const setupScriptProto = `
|
|
if [ -n "$CI_NETRC_MACHINE" ]; then
|
|
cat <<EOF > $HOME/.netrc
|
|
machine $CI_NETRC_MACHINE
|
|
login $CI_NETRC_USERNAME
|
|
password $CI_NETRC_PASSWORD
|
|
EOF
|
|
chmod 0600 $HOME/.netrc
|
|
fi
|
|
unset CI_NETRC_USERNAME
|
|
unset CI_NETRC_PASSWORD
|
|
unset CI_SCRIPT
|
|
mkdir -p "{{.WorkDir}}"
|
|
cd "{{.WorkDir}}"
|
|
`
|
|
|
|
var setupScriptTmpl, _ = template.New("").Parse(setupScriptProto)
|
|
|
|
// traceScript is a helper script that is added to the step script
|
|
// to trace a command.
|
|
const traceScript = `
|
|
echo + %s
|
|
%s
|
|
`
|