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LICENSE
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202
LICENSE
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|
@ -0,0 +1,202 @@
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Apache License
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http://www.apache.org/licenses/
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Copyright 2024- Knut Ahlers <knut@ahlers.me>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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15
README.md
Normal file
15
README.md
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
# Luzifer / git-committerconfig
|
||||
|
||||
This is a small tool to automatically load different configs into a Git repo in order to set the right email and use the right keys to sign / push.
|
||||
|
||||
## Config format
|
||||
|
||||
```yaml
|
||||
- match: github.com:MyOrg
|
||||
email: me@myorg.com
|
||||
keyname: myorg
|
||||
signingkey: 'key::ssh-ed25519 A...1 myorg'
|
||||
commit-opts: -s
|
||||
```
|
||||
|
||||
The config is parsed from top to bottom, first matching entry (regexp) for the push-remote is applied.
|
||||
17
go.mod
Normal file
17
go.mod
Normal file
|
|
@ -0,0 +1,17 @@
|
|||
module git.luzifer.io/luzifer/git-committerconfig
|
||||
|
||||
go 1.22.4
|
||||
|
||||
require (
|
||||
github.com/Luzifer/rconfig/v2 v2.5.0
|
||||
github.com/mitchellh/go-homedir v1.1.0
|
||||
github.com/pkg/errors v0.9.1
|
||||
github.com/sirupsen/logrus v1.9.3
|
||||
gopkg.in/yaml.v3 v3.0.1
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/spf13/pflag v1.0.5 // indirect
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
|
||||
gopkg.in/validator.v2 v2.0.1 // indirect
|
||||
)
|
||||
33
go.sum
Normal file
33
go.sum
Normal file
|
|
@ -0,0 +1,33 @@
|
|||
github.com/Luzifer/rconfig/v2 v2.5.0 h1:zx5lfQbNX3za4VegID97IeY+M+BmfgHxWJTYA94sxok=
|
||||
github.com/Luzifer/rconfig/v2 v2.5.0/go.mod h1:eGWUPQeCPv/Pr/p0hjmwFgI20uqvwi/Szen69hUzGzU=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
|
||||
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
|
||||
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
|
||||
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
|
||||
github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
|
||||
github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
|
||||
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
|
||||
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
|
||||
github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
|
||||
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
|
||||
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
|
||||
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
|
||||
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
|
||||
gopkg.in/validator.v2 v2.0.1 h1:xF0KWyGWXm/LM2G1TrEjqOu4pa6coO9AlWSf3msVfDY=
|
||||
gopkg.in/validator.v2 v2.0.1/go.mod h1:lIUZBlB3Im4s/eYp39Ry/wkR02yOPhZ9IwIRBjuPuG8=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
101
main.go
Normal file
101
main.go
Normal file
|
|
@ -0,0 +1,101 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"os"
|
||||
"regexp"
|
||||
|
||||
"git.luzifer.io/luzifer/git-committerconfig/pkg/config"
|
||||
"git.luzifer.io/luzifer/git-committerconfig/pkg/git"
|
||||
"github.com/mitchellh/go-homedir"
|
||||
"github.com/pkg/errors"
|
||||
"github.com/sirupsen/logrus"
|
||||
|
||||
"github.com/Luzifer/rconfig/v2"
|
||||
)
|
||||
|
||||
var (
|
||||
cfg = struct {
|
||||
Config string `flag:"config" default:"~/.config/git-committerconfig.yaml" description:"File containing the configuration"`
|
||||
LogLevel string `flag:"log-level" default:"info" description:"Log level (debug, info, warn, error, fatal)"`
|
||||
VersionAndExit bool `flag:"version" default:"false" description:"Prints current version and exits"`
|
||||
}{}
|
||||
|
||||
sshKeyMatch = regexp.MustCompile(`^(?:ssh|ecdsa|key::)`)
|
||||
|
||||
version = "dev"
|
||||
)
|
||||
|
||||
func initApp() error {
|
||||
rconfig.AutoEnv(true)
|
||||
if err := rconfig.ParseAndValidate(&cfg); err != nil {
|
||||
return errors.Wrap(err, "parsing cli options")
|
||||
}
|
||||
|
||||
l, err := logrus.ParseLevel(cfg.LogLevel)
|
||||
if err != nil {
|
||||
return errors.Wrap(err, "parsing log-level")
|
||||
}
|
||||
logrus.SetLevel(l)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func main() {
|
||||
var err error
|
||||
if err = initApp(); err != nil {
|
||||
logrus.WithError(err).Fatal("initializing app")
|
||||
}
|
||||
|
||||
if cfg.VersionAndExit {
|
||||
logrus.WithField("version", version).Info("git-committerconfig")
|
||||
os.Exit(0)
|
||||
}
|
||||
|
||||
confPath, err := homedir.Expand(cfg.Config)
|
||||
if err != nil {
|
||||
logrus.WithError(err).Fatal("expanding config path")
|
||||
}
|
||||
|
||||
conf, err := config.Load(confPath)
|
||||
if err != nil {
|
||||
logrus.WithError(err).Fatal("loading config")
|
||||
}
|
||||
|
||||
remote, err := git.GetPushRemote()
|
||||
if err != nil {
|
||||
if errors.Is(err, git.ErrRemoteNotFound) {
|
||||
logrus.Debug("no remote found, not applying config")
|
||||
return
|
||||
}
|
||||
|
||||
logrus.WithError(err).Fatal("getting push-remote")
|
||||
}
|
||||
|
||||
c := conf.ConfigForRemote(remote)
|
||||
if c == nil {
|
||||
logrus.Debug("no config for remote found, not applying config")
|
||||
return
|
||||
}
|
||||
|
||||
settings := map[string]string{
|
||||
"user.email": c.EMail,
|
||||
}
|
||||
|
||||
if c.SigningKey != "" {
|
||||
settings["user.signingkey"] = c.SigningKey
|
||||
settings["gpg.format"] = "openpgp"
|
||||
if sshKeyMatch.MatchString(c.SigningKey) {
|
||||
settings["gpg.format"] = "ssh"
|
||||
}
|
||||
}
|
||||
|
||||
if c.CommitOpts != "" {
|
||||
settings["commit.cliopts"] = c.CommitOpts
|
||||
}
|
||||
|
||||
for param, value := range settings {
|
||||
if err = git.SetLocalConfig(param, value); err != nil {
|
||||
logrus.WithError(err).WithField("param", param).Fatal("applying param")
|
||||
}
|
||||
}
|
||||
}
|
||||
56
pkg/config/config.go
Normal file
56
pkg/config/config.go
Normal file
|
|
@ -0,0 +1,56 @@
|
|||
// Package config defines the format of the configuration file
|
||||
package config
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"regexp"
|
||||
|
||||
"gopkg.in/yaml.v3"
|
||||
)
|
||||
|
||||
type (
|
||||
// Config defines each entry for the File matching a remote and
|
||||
// containing a configuration to apply for the repo
|
||||
Config struct {
|
||||
Match string `yaml:"match"`
|
||||
EMail string `yaml:"email"`
|
||||
Keyname string `json:"keyname"`
|
||||
SigningKey string `json:"signingkey"`
|
||||
CommitOpts string `json:"commit-opts"`
|
||||
}
|
||||
|
||||
// File holds a list of Config entries
|
||||
File []Config
|
||||
)
|
||||
|
||||
// Load reads the configuration file and parses it
|
||||
func Load(fn string) (f File, err error) {
|
||||
fh, err := os.Open(fn) //#nosec:G304 // Intended
|
||||
if err != nil {
|
||||
return f, fmt.Errorf("opening config: %w", err)
|
||||
}
|
||||
defer fh.Close() //nolint:errcheck // Will be closed by tool exec
|
||||
|
||||
if err = yaml.NewDecoder(fh).Decode(&f); err != nil {
|
||||
return f, fmt.Errorf("decoding config: %w", err)
|
||||
}
|
||||
|
||||
return f, nil
|
||||
}
|
||||
|
||||
// ConfigForRemote returns the first Config matching the given remote
|
||||
// or nil if none matched
|
||||
func (f File) ConfigForRemote(remote string) *Config {
|
||||
for i := range f {
|
||||
conf := f[i]
|
||||
|
||||
if !regexp.MustCompile(conf.Match).MatchString(remote) {
|
||||
continue
|
||||
}
|
||||
|
||||
return &conf
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
73
pkg/git/git.go
Normal file
73
pkg/git/git.go
Normal file
|
|
@ -0,0 +1,73 @@
|
|||
// Package git utilizes the git CLI to retrieve and set information
|
||||
// from the current repository
|
||||
package git
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"bytes"
|
||||
"fmt"
|
||||
"os"
|
||||
"os/exec"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var (
|
||||
// ErrRemoteNotFound signalizes there was no remote found
|
||||
ErrRemoteNotFound = fmt.Errorf("no push remote found")
|
||||
|
||||
pushRemoteRegex = regexp.MustCompile(`origin.*\(push\)`)
|
||||
)
|
||||
|
||||
// GetPushRemote gets the remote configured as push-remote and returns
|
||||
// ErrRemoteNotFound in case none is found
|
||||
func GetPushRemote() (remote string, err error) {
|
||||
data, err := runGitCLI([]string{"remote", "-v"})
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("getting remotes")
|
||||
}
|
||||
|
||||
scanner := bufio.NewScanner(bytes.NewReader(data))
|
||||
for scanner.Scan() {
|
||||
if err = scanner.Err(); err != nil {
|
||||
return "", fmt.Errorf("scanning output: %w", err)
|
||||
}
|
||||
|
||||
if !pushRemoteRegex.Match(scanner.Bytes()) {
|
||||
continue
|
||||
}
|
||||
|
||||
tokens := strings.Fields(scanner.Text())
|
||||
if len(tokens) < 2 { //nolint:mnd
|
||||
continue
|
||||
}
|
||||
|
||||
return tokens[1], nil
|
||||
}
|
||||
|
||||
return "", ErrRemoteNotFound
|
||||
}
|
||||
|
||||
// SetLocalConfig applies the param with its value on the local git repo
|
||||
func SetLocalConfig(param, value string) (err error) {
|
||||
if _, err = runGitCLI([]string{"config", "--local", param, value}); err != nil {
|
||||
return fmt.Errorf("setting config: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func runGitCLI(args []string) (output []byte, err error) {
|
||||
cmd := exec.Command("git", args...)
|
||||
cmd.Env = os.Environ()
|
||||
if cmd.Dir, err = os.Getwd(); err != nil {
|
||||
return nil, fmt.Errorf("getting cwd: %w", err)
|
||||
}
|
||||
|
||||
data, err := cmd.Output()
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("running command: %w", err)
|
||||
}
|
||||
|
||||
return data, nil
|
||||
}
|
||||
Loading…
Reference in a new issue