mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-07-02 12:05:56 +00:00
93 lines
2.5 KiB
Go
93 lines
2.5 KiB
Go
package buildfile
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import (
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"bytes"
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"fmt"
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)
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type Buildfile struct {
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bytes.Buffer
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}
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func New() *Buildfile {
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b := Buildfile{}
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b.WriteString(base)
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return &b
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}
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// WriteCmd writes a command to the build file. The
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// command will be echoed back as a base16 encoded
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// command so that it can be parsed and appended to
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// the build output
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func (b *Buildfile) WriteCmd(command string) {
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// echo the command as an encoded value
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b.WriteString(fmt.Sprintf("echo '#DRONE:%x'\n", command))
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// and then run the command
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b.WriteString(fmt.Sprintf("%s\n", command))
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}
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// WriteCmdSilent writes a command to the build file
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// but does not echo the command.
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func (b *Buildfile) WriteCmdSilent(command string) {
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b.WriteString(fmt.Sprintf("%s\n", command))
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}
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// WriteComment adds a comment to the build file. This
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// is really only used internally for debugging purposes.
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func (b *Buildfile) WriteComment(comment string) {
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b.WriteString(fmt.Sprintf("#%s\n", comment))
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}
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// WriteEnv exports the environment variable as
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// part of the script. The environment variables
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// are not echoed back to the console, and are
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// kept private by default.
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func (b *Buildfile) WriteEnv(key, value string) {
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b.WriteString(fmt.Sprintf("export %s=%q\n", key, value))
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}
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// WriteHost adds an entry to the /etc/hosts file.
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func (b *Buildfile) WriteHost(mapping string) {
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b.WriteCmdSilent(fmt.Sprintf("[ -f /usr/bin/sudo ] || echo %q | tee -a /etc/hosts", mapping))
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b.WriteCmdSilent(fmt.Sprintf("[ -f /usr/bin/sudo ] && echo %q | sudo tee -a /etc/hosts", mapping))
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}
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// WriteFile add files as part of the script.
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func (b *Buildfile) WriteFile(path string, file []byte, i int) {
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b.WriteString(fmt.Sprintf("echo '%s' | tee %s > /dev/null\n", string(file), path))
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b.WriteCmdSilent(fmt.Sprintf("chmod %d %s", i, path))
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}
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// every build script starts with the following
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// code at the start.
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var base = `
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#!/bin/bash
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set +e
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# drone configuration files are stored in /etc/drone.d
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# execute these files prior to our build to set global
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# environment variables and initialize programs (like rbenv)
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if [ -d /etc/drone.d ]; then
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for i in /etc/drone.d/*.sh; do
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if [ -r $i ]; then
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. $i
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fi
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done
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unset i
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fi
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if [ ! -d $HOME/.ssh ]; then
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mkdir -p $HOME/.ssh
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fi
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chmod 0700 $HOME/.ssh
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echo 'StrictHostKeyChecking no' | tee $HOME/.ssh/config > /dev/null
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# be sure to exit on error and print out
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# our bash commands, so we can which commands
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# are executing and troubleshoot failures.
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set -e
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# user-defined commands below ##############################
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`
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