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Merge pull request #39 from ZhengYang/master

Skeleton code for 'migrate' command
pull/51/head
astaxie 8 years ago
parent
commit
c58ee3ca2c
  1. 1
      bee.go
  2. 90
      migrate.go

1
bee.go

@ -83,6 +83,7 @@ var commands = []*Command{
cmdVersion,
cmdGenerate,
cmdRundocs,
cmdMigrate,
}
func main() {

90
migrate.go

@ -0,0 +1,90 @@
// Copyright 2013 bee authors
//
// Licensed under the Apache License, Version 2.0 (the "License"): you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations
// under the License.
package main
import "os"
var cmdMigrate = &Command{
UsageLine: "migrate [Command]",
Short: "run database migrations",
Long: `
bee migrate
run all outstanding migrations
bee migrate rollback
rollback the last migration operation
bee migrate reset
rollback all migrations
bee migrate refresh
rollback all migrations and run them all again
`,
}
func init() {
cmdMigrate.Run = runMigration
}
func runMigration(cmd *Command, args []string) {
//curpath, _ := os.Getwd()
gopath := os.Getenv("GOPATH")
Debugf("gopath:%s", gopath)
if gopath == "" {
ColorLog("[ERRO] $GOPATH not found\n")
ColorLog("[HINT] Set $GOPATH in your environment vairables\n")
os.Exit(2)
}
if len(args) == 0 {
// run all outstanding migrations
ColorLog("[INFO] running all outstanding migrations\n")
migrateUpdate()
} else {
mcmd := args[0]
switch mcmd {
case "rollback":
ColorLog("[INFO] rolling back the last migration operation\n")
migrateRollback()
case "reset":
ColorLog("[INFO] reseting all migrations\n")
migrateReset()
case "refresh":
ColorLog("[INFO] refreshing all migrations\n")
migrateReset()
default:
ColorLog("[ERRO] command is missing\n")
os.Exit(2)
}
ColorLog("[SUCC] migration successful!\n")
}
}
func migrateUpdate() {
println("=>update")
}
func migrateRollback() {
println("=>rollback")
}
func migrateReset() {
println("=>reset")
}
func migrateRefresh() {
println("=>refresh")
}
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