mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-18 16:01:05 +00:00
78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
package buildfile
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
)
|
|
|
|
type Buildfile struct {
|
|
bytes.Buffer
|
|
}
|
|
|
|
func New() *Buildfile {
|
|
b := Buildfile{}
|
|
b.WriteString(base)
|
|
return &b
|
|
}
|
|
|
|
// WriteCmd writes a command to the build file. The
|
|
// command will be echoed back as a base16 encoded
|
|
// command so that it can be parsed and appended to
|
|
// the build output
|
|
func (b *Buildfile) WriteCmd(command string) {
|
|
// echo the command as an encoded value
|
|
b.WriteString(fmt.Sprintf("echo '#DRONE:%x'\n", command))
|
|
// and then run the command
|
|
b.WriteString(fmt.Sprintf("%s\n", command))
|
|
}
|
|
|
|
// WriteCmdSilent writes a command to the build file
|
|
// but does not echo the command.
|
|
func (b *Buildfile) WriteCmdSilent(command string) {
|
|
b.WriteString(fmt.Sprintf("%s\n", command))
|
|
}
|
|
|
|
// WriteComment adds a comment to the build file. This
|
|
// is really only used internally for debugging purposes.
|
|
func (b *Buildfile) WriteComment(comment string) {
|
|
b.WriteString(fmt.Sprintf("#%s\n", comment))
|
|
}
|
|
|
|
// WriteEnv exports the environment variable as
|
|
// part of the script. The environment variables
|
|
// are not echoed back to the console, and are
|
|
// kept private by default.
|
|
func (b *Buildfile) WriteEnv(key, value string) {
|
|
b.WriteString(fmt.Sprintf("export %s=%s\n", key, value))
|
|
}
|
|
|
|
// WriteHost adds an entry to the /etc/hosts file.
|
|
func (b *Buildfile) WriteHost(mapping string) {
|
|
b.WriteCmdSilent(fmt.Sprintf("[ -f /usr/bin/sudo ] || echo %q | tee -a /etc/hosts", mapping))
|
|
b.WriteCmdSilent(fmt.Sprintf("[ -f /usr/bin/sudo ] && echo %q | sudo tee -a /etc/hosts", mapping))
|
|
}
|
|
|
|
// every build script starts with the following
|
|
// code at the start.
|
|
var base = `
|
|
#!/bin/bash
|
|
|
|
# drone configuration files are stored in /etc/drone.d
|
|
# execute these files prior to our build to set global
|
|
# environment variables and initialize programs (like rbenv)
|
|
if [ -d /etc/drone.d ]; then
|
|
for i in /etc/drone.d/*.sh; do
|
|
if [ -r $i ]; then
|
|
. $i
|
|
fi
|
|
done
|
|
unset i
|
|
fi
|
|
|
|
# be sure to exit on error and print out
|
|
# our bash commands, so we can which commands
|
|
# are executing and troubleshoot failures.
|
|
set -e
|
|
|
|
# user-defined commands below ##############################
|
|
`
|