110 lines
2.1 KiB
Go
110 lines
2.1 KiB
Go
package commands
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import (
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"errors"
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"github.com/github/git-media/gitmedia"
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"github.com/spf13/cobra"
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"io/ioutil"
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"os"
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"path/filepath"
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)
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var (
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logsCmd = &cobra.Command{
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Use: "logs",
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Short: "View error logs",
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Run: logsCommand,
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}
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logsLastCmd = &cobra.Command{
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Use: "last",
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Short: "View latest error log",
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Run: logsLastCommand,
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}
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logsShowCmd = &cobra.Command{
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Use: "show",
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Short: "View a single error log",
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Run: logsShowCommand,
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}
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logsClearCmd = &cobra.Command{
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Use: "clear",
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Short: "Clear all logs",
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Run: logsClearCommand,
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}
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logsBoomtownCmd = &cobra.Command{
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Use: "boomtown",
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Short: "Trigger a sample error",
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Run: logsBoomtownCommand,
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}
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)
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func logsCommand(cmd *cobra.Command, args []string) {
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for _, path := range sortedLogs() {
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Print(path)
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}
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}
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func logsLastCommand(cmd *cobra.Command, args []string) {
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logs := sortedLogs()
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if len(logs) < 1 {
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Print("No logs to show")
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return
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}
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logsShowCommand(cmd, logs[len(logs)-1:])
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}
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func logsShowCommand(cmd *cobra.Command, args []string) {
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if len(args) == 0 {
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Print("Supply a log name.")
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return
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}
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name := args[0]
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by, err := ioutil.ReadFile(filepath.Join(gitmedia.LocalLogDir, name))
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if err != nil {
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Exit("Error reading log: %s", name)
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}
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Debug("Reading log: %s", name)
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os.Stdout.Write(by)
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}
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func logsClearCommand(cmd *cobra.Command, args []string) {
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err := os.RemoveAll(gitmedia.LocalLogDir)
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if err != nil {
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Panic(err, "Error clearing %s", gitmedia.LocalLogDir)
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}
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Print("Cleared %s", gitmedia.LocalLogDir)
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}
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func logsBoomtownCommand(cmd *cobra.Command, args []string) {
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Debug("Debug message")
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err := gitmedia.Errorf(errors.New("Inner error message!"), "Error!")
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Panic(err, "Welcome to Boomtown")
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Debug("Never seen")
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}
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func sortedLogs() []string {
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fileinfos, err := ioutil.ReadDir(gitmedia.LocalLogDir)
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if err != nil {
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return []string{}
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}
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names := make([]string, len(fileinfos))
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for index, info := range fileinfos {
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names[index] = info.Name()
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}
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return names
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}
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func init() {
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logsCmd.AddCommand(logsLastCmd, logsShowCmd, logsClearCmd, logsBoomtownCmd)
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RootCmd.AddCommand(logsCmd)
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}
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