mirror of
https://github.com/go-gitea/gitea
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99 lines
2.4 KiB
Go
99 lines
2.4 KiB
Go
// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package main
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import (
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"os"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"github.com/urfave/cli/v2"
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)
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func main() {
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app := cli.NewApp()
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app.Name = "ini-to-shell"
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app.Usage = "Extract settings from an existing configuration ini"
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app.Description = `This is the counterpart to environment-to-ini.
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It allows extracting settings from an existing ini file for further
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processing in e.g. a shell.
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Since it is not possible to define an environment variable for the
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parent process, this script simply echoes the value.
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"""
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./ini-to-shell -c /path/to/app.ini -s '<section name>' -k '<key name>'
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"""
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Section and key name are case sensitive and MUST match with the ini content.`
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app.Flags = []cli.Flag{
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&cli.StringFlag{
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Name: "custom-path",
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Aliases: []string{"C"},
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Value: setting.CustomPath,
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Usage: "Custom path file path",
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},
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&cli.StringFlag{
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Name: "config",
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Aliases: []string{"c"},
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Value: setting.CustomConf,
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Usage: "Custom configuration file path",
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},
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&cli.StringFlag{
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Name: "work-path",
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Aliases: []string{"w"},
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Value: setting.AppWorkPath,
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Usage: "Set the gitea working path",
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},
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&cli.StringFlag{
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Name: "section",
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Aliases: []string{"s"},
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Value: "",
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Usage: "Section name to search the given key (leave empty for default/root section)",
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},
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&cli.StringFlag{
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Name: "key",
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Aliases: []string{"k"},
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Required: true,
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Value: "",
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Usage: "Key name to extract the value from",
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},
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}
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app.Action = runIniToShell
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err := app.Run(os.Args)
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if err != nil {
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log.Fatal("Failed to run app with %s: %v", os.Args, err)
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}
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}
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func runIniToShell(c *cli.Context) error {
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setting.InitWorkPathAndCfgProvider(os.Getenv, setting.ArgWorkPathAndCustomConf{
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WorkPath: c.String("work-path"),
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CustomPath: c.String("custom-path"),
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CustomConf: c.String("config"),
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})
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cfg, err := setting.NewConfigProviderFromFile(setting.CustomConf)
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if err != nil {
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log.Fatal("Failed to load custom conf '%s': %v", setting.CustomConf, err)
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}
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sName := c.String("section")
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kName := c.String("key")
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section, err := cfg.GetSection(sName)
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if err != nil {
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log.Fatal("Failed to load section '%s': %v", sName, err)
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}
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if !section.HasKey(kName) {
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log.Fatal("Section '%s' does not have key '%s'", sName, kName)
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}
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os.Stdout.Write([]byte(section.Key(kName).Value()))
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return nil
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}
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