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// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2016 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
// Gitea (git with a cup of tea) is a painless self-hosted Git Service.
package main // import "code.gitea.io/gitea"
import (
"fmt"
"os"
"runtime"
"strings"
"code.gitea.io/gitea/cmd"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
// register supported doc types
_ "code.gitea.io/gitea/modules/markup/csv"
_ "code.gitea.io/gitea/modules/markup/markdown"
_ "code.gitea.io/gitea/modules/markup/orgmode"
// for embed
_ "github.com/shurcooL/vfsgen"
"github.com/urfave/cli"
)
var (
// Version holds the current Gitea version
Version = "development"
// Tags holds the build tags used
Tags = ""
// MakeVersion holds the current Make version if built with make
MakeVersion = ""
originalAppHelpTemplate = ""
originalCommandHelpTemplate = ""
originalSubcommandHelpTemplate = ""
)
func init() {
setting.AppVer = Version
setting.AppBuiltWith = formatBuiltWith()
// Grab the original help templates
originalAppHelpTemplate = cli.AppHelpTemplate
originalCommandHelpTemplate = cli.CommandHelpTemplate
originalSubcommandHelpTemplate = cli.SubcommandHelpTemplate
}
func main() {
app := cli.NewApp()
app.Name = "Gitea"
app.Usage = "A painless self-hosted Git service"
app.Description = `By default, gitea will start serving using the webserver with no
arguments - which can alternatively be run by running the subcommand web.`
app.Version = Version + formatBuiltWith()
app.Commands = []cli.Command{
cmd.CmdWeb,
cmd.CmdServ,
cmd.CmdHook,
cmd.CmdDump,
cmd.CmdCert,
cmd.CmdAdmin,
cmd.CmdGenerate,
cmd.CmdMigrate,
cmd.CmdKeys,
cmd.CmdConvert,
cmd.CmdDoctor,
cmd.CmdManager,
}
// Now adjust these commands to add our global configuration options
// First calculate the default paths and set the AppHelpTemplates in this context
setting.SetCustomPathAndConf("", "", "")
setAppHelpTemplates()
// default configuration flags
defaultFlags := []cli.Flag{
cli.StringFlag{
Name: "custom-path, C",
Value: setting.CustomPath,
Usage: "Custom path file path",
},
cli.StringFlag{
Name: "config, c",
Value: setting.CustomConf,
Usage: "Custom configuration file path",
},
cli.VersionFlag,
cli.StringFlag{
Name: "work-path, w",
Value: setting.AppWorkPath,
Usage: "Set the gitea working path",
},
}
// Set the default to be equivalent to cmdWeb and add the default flags
app.Flags = append(app.Flags, cmd.CmdWeb.Flags...)
app.Flags = append(app.Flags, defaultFlags...)
app.Action = cmd.CmdWeb.Action
// Add functions to set these paths and these flags to the commands
app.Before = establishCustomPath
for i := range app.Commands {
setFlagsAndBeforeOnSubcommands(&app.Commands[i], defaultFlags, establishCustomPath)
}
err := app.Run(os.Args)
if err != nil {
log.Fatal("Failed to run app with %s: %v", os.Args, err)
}
}
func setFlagsAndBeforeOnSubcommands(command *cli.Command, defaultFlags []cli.Flag, before cli.BeforeFunc) {
command.Flags = append(command.Flags, defaultFlags...)
command.Before = establishCustomPath
for i := range command.Subcommands {
setFlagsAndBeforeOnSubcommands(&command.Subcommands[i], defaultFlags, before)
}
}
func establishCustomPath(ctx *cli.Context) error {
var providedCustom string
var providedConf string
var providedWorkPath string
currentCtx := ctx
for {
if len(providedCustom) != 0 && len(providedConf) != 0 && len(providedWorkPath) != 0 {
break
}
if currentCtx == nil {
break
}
if currentCtx.IsSet("custom-path") && len(providedCustom) == 0 {
providedCustom = currentCtx.String("custom-path")
}
if currentCtx.IsSet("config") && len(providedConf) == 0 {
providedConf = currentCtx.String("config")
}
if currentCtx.IsSet("work-path") && len(providedWorkPath) == 0 {
providedWorkPath = currentCtx.String("work-path")
}
currentCtx = currentCtx.Parent()
}
setting.SetCustomPathAndConf(providedCustom, providedConf, providedWorkPath)
setAppHelpTemplates()
if ctx.IsSet("version") {
cli.ShowVersion(ctx)
os.Exit(0)
}
return nil
}
func setAppHelpTemplates() {
cli.AppHelpTemplate = adjustHelpTemplate(originalAppHelpTemplate)
cli.CommandHelpTemplate = adjustHelpTemplate(originalCommandHelpTemplate)
cli.SubcommandHelpTemplate = adjustHelpTemplate(originalSubcommandHelpTemplate)
}
func adjustHelpTemplate(originalTemplate string) string {
overrided := ""
if _, ok := os.LookupEnv("GITEA_CUSTOM"); ok {
overrided = "(GITEA_CUSTOM)"
}
return fmt.Sprintf(`%s
DEFAULT CONFIGURATION:
CustomPath: %s %s
CustomConf: %s
AppPath: %s
AppWorkPath: %s
`, originalTemplate, setting.CustomPath, overrided, setting.CustomConf, setting.AppPath, setting.AppWorkPath)
}
func formatBuiltWith() string {
var version = runtime.Version()
if len(MakeVersion) > 0 {
version = MakeVersion + ", " + runtime.Version()
}
if len(Tags) == 0 {
return " built with " + version
}
return " built with " + version + " : " + strings.Replace(Tags, " ", ", ", -1)
}
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