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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the repo tools module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
package main
import (
"flag"
"fmt"
"io/ioutil"
"log"
"os"
)
func setupEnvironmentForSubmoduleUpdateBot() (username string, err error) {
submoduleUpdateBotKeyPath := "submodule_update_bot_key_rsa"
if _, err = os.Stat(submoduleUpdateBotKeyPath); os.IsNotExist(err) {
err = fmt.Errorf("cannot locate submodule update bot SSH key file. Please copy it from the coin secrets repo into the current directory")
return
}
os.Setenv("GIT_SSH_COMMAND", fmt.Sprintf("ssh -i %s", submoduleUpdateBotKeyPath))
os.Setenv("GIT_SSH_USER", "qt_submodule_update_bot")
os.Setenv("GIT_AUTHOR_NAME", "Qt Submodule Update Bot")
os.Setenv("GIT_COMMITTER_NAME", "Qt Submodule Update Bot")
os.Setenv("GIT_AUTHOR_EMAIL", "qt_submodule_update_bot@qt-project.org")
os.Setenv("GIT_COMMITTER_EMAIL", "qt_submodule_update_bot@qt-project.org")
username = "qt_submodule_update_bot"
return
}
func appMain() error {
var product string
flag.StringVar(&product, "product", "qt/qt5" /*default*/, "Product repository to use as reference and push completed updates to")
stageAsBot := false
flag.BoolVar(&stageAsBot, "stage-as-bot", false /*default*/, "Push changes to Gerrit using the submodule update bot account")
var branch string
flag.StringVar(&branch, "branch", "", "Branch to update")
var fetchRef string
flag.StringVar(&fetchRef, "fetch-ref", "", "Git ref in qt5 to use as basis for a new round of updates")
manualStage := false
flag.BoolVar(&manualStage, "manual-stage", false /*default*/, "Do not stage changes automatically")
summaryOnly := false
flag.BoolVar(&summaryOnly, "summarize", false /*default*/, "")
verbose := false
flag.BoolVar(&verbose, "verbose", false /*default*/, "Enable verbose logging output")
flag.Parse()
if !verbose {
oldWriter := log.Writer()
defer log.SetOutput(oldWriter)
log.SetOutput(ioutil.Discard)
}
if branch == "" {
return fmt.Errorf("missing branch. Please specify -branch=<name of branch>")
}
var pushUserName string
if stageAsBot {
var err error
pushUserName, err = setupEnvironmentForSubmoduleUpdateBot()
if err != nil {
return fmt.Errorf("error preparing environment to work as submodule-update user: %s", err)
}
}
batch := &ModuleUpdateBatch{
Product: product,
Branch: branch,
}
var err error
err = batch.loadState()
if os.IsNotExist(err) {
err = batch.loadTodoList(fetchRef)
if err != nil {
return err
}
}
if summaryOnly {
batch.printSummary()
return nil
}
batch.checkPendingModules()
if err := batch.scheduleUpdates(pushUserName, manualStage); err != nil {
return err
}
batch.printSummary()
if !batch.isDone() {
err = batch.saveState()
if err != nil {
return err
}
} else {
os.Remove("state.json")
if batch.FailedModuleCount == 0 {
fmt.Println("Preparing qt5 update")
if err = prepareQt5Update(product, batch.Branch, batch.Done, pushUserName, manualStage); err != nil {
return fmt.Errorf("error preparing qt5 update: %s", err)
}
}
}
return nil
}
func main() {
err := appMain()
if err != nil {
log.Fatalf("Error: %s\n", err)
}
}
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