104 lines
1.8 KiB
Go
104 lines
1.8 KiB
Go
package gitmedia
|
|
|
|
import (
|
|
core ".."
|
|
"errors"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
type LogsCommand struct {
|
|
ClearLogs bool
|
|
Boomtown bool
|
|
*Command
|
|
}
|
|
|
|
func (c *LogsCommand) Setup() {
|
|
c.FlagSet.BoolVar(&c.ClearLogs, "clear", false, "Clear existing error logs")
|
|
c.FlagSet.BoolVar(&c.Boomtown, "boomtown", false, "Trigger a panic")
|
|
}
|
|
|
|
func (c *LogsCommand) Run() {
|
|
if c.ClearLogs {
|
|
c.clear()
|
|
}
|
|
|
|
if c.Boomtown {
|
|
c.boomtown()
|
|
return
|
|
}
|
|
|
|
var sub string
|
|
if len(c.SubCommands) > 0 {
|
|
sub = c.SubCommands[0]
|
|
}
|
|
|
|
switch sub {
|
|
case "last":
|
|
c.lastLog()
|
|
case "":
|
|
c.listLogs()
|
|
default:
|
|
c.showLog(sub)
|
|
}
|
|
}
|
|
|
|
func (c *LogsCommand) listLogs() {
|
|
for _, path := range sortedLogs() {
|
|
core.Print(path)
|
|
}
|
|
}
|
|
|
|
func (c *LogsCommand) lastLog() {
|
|
logs := sortedLogs()
|
|
c.showLog(logs[len(logs)-1])
|
|
}
|
|
|
|
func (c *LogsCommand) showLog(name string) {
|
|
by, err := ioutil.ReadFile(filepath.Join(core.LocalLogDir, name))
|
|
if err != nil {
|
|
core.Panic(err, "Error reading log: %s", name)
|
|
}
|
|
|
|
core.Debug("Reading log: %s", name)
|
|
os.Stdout.Write(by)
|
|
}
|
|
|
|
func (c *LogsCommand) clear() {
|
|
err := os.RemoveAll(core.LocalLogDir)
|
|
if err != nil {
|
|
core.Panic(err, "Error clearing %s", core.LocalLogDir)
|
|
}
|
|
|
|
fmt.Println("Cleared", core.LocalLogDir)
|
|
}
|
|
|
|
func (c *LogsCommand) boomtown() {
|
|
core.Debug("Debug message")
|
|
err := errors.New("Error!")
|
|
core.Panic(err, "Welcome to Boomtown")
|
|
core.Debug("Never seen")
|
|
}
|
|
|
|
func sortedLogs() []string {
|
|
fileinfos, err := ioutil.ReadDir(core.LocalLogDir)
|
|
if err != nil {
|
|
core.Panic(err, "Error reading logs directory: %s", core.LocalLogDir)
|
|
}
|
|
|
|
names := make([]string, len(fileinfos))
|
|
for index, info := range fileinfos {
|
|
names[index] = info.Name()
|
|
}
|
|
|
|
return names
|
|
}
|
|
|
|
func init() {
|
|
registerCommand("logs", func(c *Command) RunnableCommand {
|
|
return &LogsCommand{Command: c}
|
|
})
|
|
}
|