1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2016 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
// 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"
"time"
"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/asciicast"
_ "code.gitea.io/gitea/modules/markup/console"
_ "code.gitea.io/gitea/modules/markup/csv"
_ "code.gitea.io/gitea/modules/markup/markdown"
_ "code.gitea.io/gitea/modules/markup/orgmode"
"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 = ""
)
func init() {
setting.AppVer = Version
setting.AppBuiltWith = formatBuiltWith()
setting.AppStartTime = time.Now().UTC()
}
// cmdHelp is our own help subcommand with more information
// test cases:
// ./gitea help
// ./gitea -h
// ./gitea web help
// ./gitea web -h (due to cli lib limitation, this won't call our cmdHelp, so no extra info)
// ./gitea admin
// ./gitea admin help
// ./gitea admin auth help
// ./gitea -c /tmp/app.ini -h
// ./gitea -c /tmp/app.ini help
// ./gitea help -c /tmp/app.ini
// GITEA_WORK_DIR=/tmp ./gitea help
// GITEA_WORK_DIR=/tmp ./gitea help --work-path /tmp/other
// GITEA_WORK_DIR=/tmp ./gitea help --config /tmp/app-other.ini
var cmdHelp = cli.Command{
Name: "help",
Aliases: []string{"h"},
Usage: "Shows a list of commands or help for one command",
ArgsUsage: "[command]",
Action: func(c *cli.Context) (err error) {
args := c.Args()
if args.Present() {
err = cli.ShowCommandHelp(c, args.First())
} else {
err = cli.ShowAppHelp(c)
}
_, _ = fmt.Fprintf(c.App.Writer, `
DEFAULT CONFIGURATION:
AppPath: %s
WorkPath: %s
CustomPath: %s
ConfigFile: %s
`, setting.AppPath, setting.AppWorkPath, setting.CustomPath, setting.CustomConf)
return err
},
}
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 web-server with no argument, which can alternatively be run by running the subcommand "web".`
app.Version = Version + formatBuiltWith()
app.EnableBashCompletion = true
// these sub-commands need to use config file
subCmdWithIni := []cli.Command{
cmd.CmdWeb,
cmd.CmdServ,
cmd.CmdHook,
cmd.CmdDump,
cmd.CmdAdmin,
cmd.CmdMigrate,
cmd.CmdKeys,
cmd.CmdConvert,
cmd.CmdDoctor,
cmd.CmdManager,
cmd.CmdEmbedded,
cmd.CmdMigrateStorage,
cmd.CmdDumpRepository,
cmd.CmdRestoreRepository,
cmd.CmdActions,
cmdHelp, // TODO: the "help" sub-command was used to show the more information for "work path" and "custom config", in the future, it should avoid doing so
}
// these sub-commands do not need the config file, and they do not depend on any path or environment variable.
subCmdStandalone := []cli.Command{
cmd.CmdCert,
cmd.CmdGenerate,
cmd.CmdDocs,
}
// shared configuration flags, they are for global and for each sub-command at the same time
// eg: such command is valid: "./gitea --config /tmp/app.ini web --config /tmp/app.ini", while it's discouraged indeed
// keep in mind that the short flags like "-C", "-c" and "-w" are globally polluted, they can't be used for sub-commands anymore.
globalFlags := []cli.Flag{
cli.HelpFlag,
cli.StringFlag{
Name: "custom-path, C",
Usage: "Set custom path (defaults to '{WorkPath}/custom')",
},
cli.StringFlag{
Name: "config, c",
Value: setting.CustomConf,
Usage: "Set custom config file (defaults to '{WorkPath}/custom/conf/app.ini')",
},
cli.StringFlag{
Name: "work-path, w",
Usage: "Set Gitea's working path (defaults to the Gitea's binary directory)",
},
}
// Set the default to be equivalent to cmdWeb and add the default flags
app.Flags = append(app.Flags, globalFlags...)
app.Flags = append(app.Flags, cmd.CmdWeb.Flags...) // TODO: the web flags polluted the global flags, they are not really global flags
app.Action = prepareWorkPathAndCustomConf(cmd.CmdWeb.Action)
app.HideHelp = true // use our own help action to show helps (with more information like default config)
app.Before = cmd.PrepareConsoleLoggerLevel(log.INFO)
for i := range subCmdWithIni {
prepareSubcommands(&subCmdWithIni[i], globalFlags)
}
app.Commands = append(app.Commands, subCmdWithIni...)
app.Commands = append(app.Commands, subCmdStandalone...)
err := app.Run(os.Args)
if err != nil {
_, _ = fmt.Fprintf(app.Writer, "\nFailed to run with %s: %v\n", os.Args, err)
}
log.GetManager().Close()
}
func prepareSubcommands(command *cli.Command, defaultFlags []cli.Flag) {
command.Flags = append(command.Flags, defaultFlags...)
command.Action = prepareWorkPathAndCustomConf(command.Action)
command.HideHelp = true
if command.Name != "help" {
command.Subcommands = append(command.Subcommands, cmdHelp)
}
for i := range command.Subcommands {
prepareSubcommands(&command.Subcommands[i], defaultFlags)
}
}
// prepareWorkPathAndCustomConf wraps the Action to prepare the work path and custom config
// It can't use "Before", because each level's sub-command's Before will be called one by one, so the "init" would be done multiple times
func prepareWorkPathAndCustomConf(action any) func(ctx *cli.Context) error {
return func(ctx *cli.Context) error {
var args setting.ArgWorkPathAndCustomConf
curCtx := ctx
for curCtx != nil {
if curCtx.IsSet("work-path") && args.WorkPath == "" {
args.WorkPath = curCtx.String("work-path")
}
if curCtx.IsSet("custom-path") && args.CustomPath == "" {
args.CustomPath = curCtx.String("custom-path")
}
if curCtx.IsSet("config") && args.CustomConf == "" {
args.CustomConf = curCtx.String("config")
}
curCtx = curCtx.Parent()
}
setting.InitWorkPathAndCommonConfig(os.Getenv, args)
if ctx.Bool("help") || action == nil {
// the default behavior of "urfave/cli": "nil action" means "show help"
return cmdHelp.Action.(func(ctx *cli.Context) error)(ctx)
}
return action.(func(*cli.Context) error)(ctx)
}
}
func formatBuiltWith() string {
version := runtime.Version()
if len(MakeVersion) > 0 {
version = MakeVersion + ", " + runtime.Version()
}
if len(Tags) == 0 {
return " built with " + version
}
return " built with " + version + " : " + strings.ReplaceAll(Tags, " ", ", ")
}
|
