mirror of
https://github.com/micromdm/micromdm/
synced 2026-08-10 19:46:07 +08:00
2751a79c86
move the contents of main.go into app package. scaffold a CLI subcommands package. add a version package and add /_version handler to print detailed version info.
69 lines
1.7 KiB
Go
69 lines
1.7 KiB
Go
// Package version provides utilities for managing and printing the current
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// version of the MicroMDM binary.
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package version
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import (
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"encoding/json"
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"fmt"
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"net/http"
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)
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// version flags are set at build time with the go build tool.
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// example:
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// go build -ldflags "-X github.com/micromdm/micromdm/version.version=v1.0.0-dev"
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var (
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version = "unknown"
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gitBranch = "unknown"
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gitRev = "unknown"
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goVersion = "unknown"
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buildTime = "unknown"
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)
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// Info holds version and build info for the current MicroMDM binary.
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type Info struct {
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Version string `json:"version"`
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Branch string `json:"branch"`
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Revision string `json:"revision"`
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GoVersion string `json:"go_version"`
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BuildDate string `json:"build_date"`
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}
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// Version returns a struct with the current version information.
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func Version() Info {
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return Info{
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Version: version,
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Branch: gitBranch,
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Revision: gitRev,
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GoVersion: goVersion,
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BuildDate: buildTime,
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}
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}
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// Print outputs the app name and version string.
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func Print() {
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v := Version()
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fmt.Printf("MicroMDM - version %s\n", v.Version)
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}
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// PrintFull outputs the app name and detailed version information.
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func PrintFull() {
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v := Version()
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fmt.Printf("MicroMDM - version %s\n", v.Version)
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fmt.Printf(" branch: \t%s\n", v.Branch)
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fmt.Printf(" revision: \t%s\n", v.Revision)
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fmt.Printf(" build date: \t%s\n", v.BuildDate)
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fmt.Printf(" go version: \t%s\n", v.GoVersion)
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}
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// Handler provides an HTTP Handler that returns JSON formatted version info.
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func Handler() http.Handler {
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v := Version()
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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enc := json.NewEncoder(w)
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enc.SetIndent("", " ")
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enc.Encode(v)
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})
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}
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