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Get version from the help

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I'm going to get executed for this crime
This commit is contained in:
Umar Getagazov 2022-09-14 03:18:02 +03:00
parent ebe618ed1f
commit 8850b50624
2 changed files with 20 additions and 11 deletions
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3
Makefile
View File

@ -5,13 +5,12 @@ PREFIX=/usr/local
BINDIR=$(PREFIX)/bin BINDIR=$(PREFIX)/bin
MANDIR=$(PREFIX)/share/man MANDIR=$(PREFIX)/share/man
GO=go GO=go
LDFLAGS=-X "github.com/bouncepaw/mycorrhiza/version.taggedRelease=$$(git describe --tags --abbrev=0)"
all: mycorrhiza all: mycorrhiza
mycorrhiza: mycorrhiza:
$(GO) generate $(GOFLAGS) $(GO) generate $(GOFLAGS)
CGO_ENABLED=0 $(GO) build -ldflags="$(LDFLAGS)" $(GOFLAGS) -o mycorrhiza . CGO_ENABLED=0 $(GO) build $(GOFLAGS) -o mycorrhiza .
install: install:
mkdir -m755 -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1 mkdir -m755 -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1

28
version/version.go
View File

@ -1,25 +1,35 @@
package version package version
import ( import (
"regexp"
"runtime/debug" "runtime/debug"
"strconv" "strconv"
"github.com/bouncepaw/mycorrhiza/help"
) )
// This is set through ldflags='-X ...' in the Makefile var tag = "unknown"
var taggedRelease string = "unknown" var versionRegexp = regexp.MustCompile(`This is documentation for \*\*Mycorrhiza Wiki\*\* (.*).`)
func init() {
if b, err := help.Get("en"); err == nil {
matches := versionRegexp.FindSubmatch(b)
if matches != nil {
tag = "v" + string(matches[1])
}
}
}
func FormatVersion() string { func FormatVersion() string {
var commitHash string = "" var commit, dirty string
var dirty string = ""
info, ok := debug.ReadBuildInfo() info, ok := debug.ReadBuildInfo()
if ok { if ok {
for _, setting := range info.Settings { for _, setting := range info.Settings {
if setting.Key == "vcs.revision" { if setting.Key == "vcs.revision" {
commitHash = "+" + setting.Value commit = "+" + setting.Value
if len(commitHash) > 8 { if len(commit) > 8 {
commitHash = commitHash[:8] commit = commit[:8]
} }
} else if setting.Key == "vcs.modified" { } else if setting.Key == "vcs.modified" {
modified, err := strconv.ParseBool(setting.Value) modified, err := strconv.ParseBool(setting.Value)
@ -30,5 +40,5 @@ func FormatVersion() string {
} }
} }
return taggedRelease + commitHash + dirty return tag + commit + dirty
} }