woodpecker/drone/deploy.go

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package main
import (
"fmt"
"html/template"
"os"
"strconv"
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"github.com/drone/drone/model"
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"github.com/urfave/cli"
)
var deployCmd = cli.Command{
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Name: "deploy",
Usage: "deploy code",
Action: deploy,
Flags: []cli.Flag{
cli.StringFlag{
Name: "format",
Usage: "format output",
Value: tmplDeployInfo,
},
cli.StringFlag{
Name: "branch",
Usage: "branch filter",
Value: "master",
},
cli.StringFlag{
Name: "event",
Usage: "event filter",
Value: model.EventPush,
},
cli.StringFlag{
Name: "status",
Usage: "status filter",
Value: model.StatusSuccess,
},
cli.StringSliceFlag{
Name: "param, p",
Usage: "custom parameters to be injected into the job environment. Format: KEY=value",
},
},
}
func deploy(c *cli.Context) error {
repo := c.Args().First()
owner, name, err := parseRepo(repo)
if err != nil {
return err
}
client, err := newClient(c)
if err != nil {
return err
}
branch := c.String("branch")
event := c.String("event")
status := c.String("status")
buildArg := c.Args().Get(1)
var number int
if buildArg == "last" {
// Fetch the build number from the last build
builds, err := client.BuildList(owner, name)
if err != nil {
return err
}
for _, build := range builds {
if branch != "" && build.Branch != branch {
continue
}
if event != "" && build.Event != event {
continue
}
if status != "" && build.Status != status {
continue
}
if build.Number > number {
number = build.Number
}
}
if number == 0 {
return fmt.Errorf("Cannot deploy failure build")
}
} else {
number, err = strconv.Atoi(buildArg)
if err != nil {
return err
}
}
env := c.Args().Get(2)
if env == "" {
return fmt.Errorf("Please specify the target environment (ie production)")
}
params := parseKVPairs(c.StringSlice("param"))
deploy, err := client.Deploy(owner, name, number, env, params)
if err != nil {
return err
}
tmpl, err := template.New("_").Parse(c.String("format"))
if err != nil {
return err
}
return tmpl.Execute(os.Stdout, deploy)
}
// template for deployment information
var tmplDeployInfo = `Number: {{ .Number }}
Status: {{ .Status }}
Commit: {{ .Commit }}
Branch: {{ .Branch }}
Ref: {{ .Ref }}
Message: {{ .Message }}
Author: {{ .Author }}
Target: {{ .Deploy }}
`