121 lines
3.4 KiB
Go
121 lines
3.4 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package main
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import (
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"log"
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"os"
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godebug "runtime/debug"
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"strings"
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"github.com/spf13/cobra"
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_ "github.com/superseriousbusiness/gotosocial/docs"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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)
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// Version is the version of GoToSocial being used.
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// It's injected into the binary by the build script.
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var Version string
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//go:generate swagger generate spec
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func main() {
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// Load version string
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version := version()
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// override version in config store
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config.SetSoftwareVersion(version)
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// instantiate the root command
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rootCmd := &cobra.Command{
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Use: "gotosocial",
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Short: "GoToSocial - a fediverse social media server",
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Long: "GoToSocial - a fediverse social media server\n\nFor help, see: https://docs.gotosocial.org.\n\nCode: https://github.com/superseriousbusiness/gotosocial",
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Version: version,
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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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// before running any other cmd funcs, we must load config-path
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return config.LoadEarlyFlags(cmd)
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},
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SilenceErrors: true,
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SilenceUsage: true,
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}
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// attach global flags to the root command so that they can be accessed from any subcommand
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config.AddGlobalFlags(rootCmd)
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// add subcommands
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rootCmd.AddCommand(serverCommands())
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rootCmd.AddCommand(debugCommands())
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rootCmd.AddCommand(adminCommands())
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// Testrigcmd will only be set when debug is enabled.
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if testrigCmd := testrigCommands(); testrigCmd != nil {
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rootCmd.AddCommand(testrigCmd)
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} else if len(os.Args) > 1 && os.Args[1] == "testrig" {
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log.Fatal("gotosocial must be built and run with the DEBUG enviroment variable set to enable and access testrig")
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}
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// run
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if err := rootCmd.Execute(); err != nil {
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log.Fatalf("error executing command: %s", err)
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}
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}
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// version will build a version string from binary's stored build information.
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// It is SemVer-compatible so long as Version is SemVer-compatible.
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func version() string {
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// Read build information from binary
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build, ok := godebug.ReadBuildInfo()
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if !ok {
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return ""
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}
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// Define easy getter to fetch build settings
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getSetting := func(key string) string {
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for i := 0; i < len(build.Settings); i++ {
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if build.Settings[i].Key == key {
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return build.Settings[i].Value
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}
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}
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return ""
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}
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var info []string
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if Version != "" {
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// Append version if set
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info = append(info, Version)
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}
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if vcs := getSetting("vcs"); vcs != "" {
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// A VCS type was set (99.9% probably git)
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if commit := getSetting("vcs.revision"); commit != "" {
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if len(commit) > 7 {
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// Truncate commit
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commit = commit[:7]
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}
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// Append VCS + commit if set
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info = append(info, vcs+"-"+commit)
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}
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}
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return strings.Join(info, "+")
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}
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