feat: git-age add

Signed-off-by: jolheiser <john.olheiser@gmail.com>
main
jolheiser 2023-11-13 16:17:21 -06:00
parent 87faa63121
commit 015f5c97c8
Signed by: jolheiser
GPG Key ID: B853ADA5DA7BBF7A
6 changed files with 209 additions and 4 deletions

View File

@ -1,3 +1,3 @@
"secrets/*":
- age13nf8wry2lzyy0wtzq9qz0hkm2xumez074nuu0qwe8l0vsell2s2s6rgqch
- ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK6qVlew2gb+lb1f/9+XgHM4oy8wRlahFpm17Ul3ln9I git-age
secrets/*:
- age13nf8wry2lzyy0wtzq9qz0hkm2xumez074nuu0qwe8l0vsell2s2s6rgqch
- ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK6qVlew2gb+lb1f/9+XgHM4oy8wRlahFpm17Ul3ln9I git-age

93
cmd/add.go 100644
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@ -0,0 +1,93 @@
package cmd
import (
"errors"
"fmt"
"os"
"path/filepath"
"slices"
"github.com/AlecAivazis/survey/v2"
"github.com/urfave/cli/v2"
)
var Add = &cli.Command{
Name: "add",
Aliases: []string{"a"},
Description: "Add a new file for encryption",
Flags: []cli.Flag{
&cli.StringSliceFlag{
Name: "recipient",
Aliases: []string{"r"},
},
},
Action: actionAdd,
}
func actionAdd(ctx *cli.Context) error {
if ctx.NArg() != 1 {
return errors.New("add requires 1 argument")
}
file := ctx.Args().First()
ok, err := hasAttr(file)
if err != nil {
return err
}
if !ok {
base, err := gitBaseDir()
if err != nil {
return err
}
attrFile := filepath.Join(base, ".gitattributes")
fi, err := os.OpenFile(attrFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, os.ModePerm)
if err != nil {
return err
}
defer fi.Close()
fmt.Fprintf(fi, "\n%s filter=git-age diff=git-age", file)
}
cfg, err := LoadConfig()
if err != nil {
return err
}
ok, err = cfg.Includes(file)
if err != nil {
return err
}
if ok {
return nil
}
recipients := ctx.StringSlice("recipient")
if len(recipients) == 0 {
var recipientOpts []string
for _, recs := range cfg {
for _, rec := range recs {
if !slices.Contains(recipientOpts, rec) {
recipientOpts = append(recipientOpts, rec)
}
}
}
if len(recipientOpts) == 0 {
return errors.New("no identities configured; git age ident --help")
}
if err := survey.AskOne(&survey.MultiSelect{
Message: "Identities",
Options: recipientOpts,
}, &recipients); err != nil {
return err
}
if len(recipients) == 0 {
return errors.New("no identity provided, please add manually to .git-age.yaml")
}
}
cfg[file] = recipients
return SaveConfig(cfg)
}

View File

@ -29,6 +29,7 @@ func New() *cli.App {
app.Version = version
app.Usage = "Git encryption using age"
app.Commands = []*cli.Command{
Add,
Clean,
Identity,
Init,
@ -133,6 +134,18 @@ func gitBaseDir() (string, error) {
return stdout, nil
}
func gitRelPath(file string) (string, error) {
base, err := gitBaseDir()
if err != nil {
return "", err
}
apn, err := filepath.Abs(file)
if err != nil {
return "", err
}
return strings.TrimPrefix(apn, base+"/"), nil
}
func gitConfigDir(file string) (string, error) {
stdout, err := gitBaseDir()
if err != nil {
@ -143,6 +156,21 @@ func gitConfigDir(file string) (string, error) {
return dir, os.MkdirAll(dir, os.ModePerm)
}
func hasAttr(file string) (bool, error) {
out, err := cmd("git", "check-attr", "-a", file)
if err != nil {
return false, err
}
for _, line := range strings.Split(out, "\n") {
if line != "" && strings.Fields(line)[2] == "git-age" {
return true, nil
}
}
return false, nil
}
func cmd(command string, args ...string) (string, error) {
var stdout bytes.Buffer
c := exec.Command(command, args...)

View File

@ -6,12 +6,26 @@ import (
"filippo.io/age"
"filippo.io/age/agessh"
"github.com/bmatcuk/doublestar/v4"
"gopkg.in/yaml.v3"
)
// Config is the configuration for git-age
type Config map[string]Recipients
func (c Config) Includes(file string) (bool, error) {
for glob := range c {
ok, err := doublestar.Match(glob, file)
if err != nil {
return false, fmt.Errorf("bad glob %q: %w", glob, err)
}
if ok {
return true, nil
}
}
return false, nil
}
type Recipients []string
// Recipients parses age recipients from recipient strings
@ -34,7 +48,7 @@ func (r Recipients) Recipients() ([]age.Recipient, error) {
return recipients, nil
}
// LoadConfig decodes .git-age.yaml into an AgeConfig
// LoadConfig decodes .git-age.yaml into a Config
func LoadConfig() (Config, error) {
var cfg Config
fi, err := os.Open(".git-age.yaml")
@ -44,3 +58,13 @@ func LoadConfig() (Config, error) {
defer fi.Close()
return cfg, yaml.NewDecoder(fi).Decode(&cfg)
}
// SaveConfig encodes a Config into .git-age.yaml
func SaveConfig(cfg Config) error {
fi, err := os.Create(".git-age.yaml")
if err != nil {
return err
}
defer fi.Close()
return yaml.NewEncoder(fi).Encode(cfg)
}

7
go.mod
View File

@ -4,6 +4,7 @@ go 1.20
require (
filippo.io/age v1.1.1
github.com/AlecAivazis/survey/v2 v2.3.7
github.com/bmatcuk/doublestar/v4 v4.6.0
github.com/matryer/is v1.4.1
github.com/urfave/cli/v2 v2.25.7
@ -14,9 +15,15 @@ require (
require (
filippo.io/edwards25519 v1.0.0 // indirect
github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
github.com/klauspost/cpuid/v2 v2.0.9 // indirect
github.com/mattn/go-colorable v0.1.2 // indirect
github.com/mattn/go-isatty v0.0.8 // indirect
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
github.com/russross/blackfriday/v2 v2.1.0 // indirect
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
golang.org/x/crypto v0.4.0 // indirect
golang.org/x/sys v0.3.0 // indirect
golang.org/x/term v0.3.0 // indirect
golang.org/x/text v0.5.0 // indirect
)

53
go.sum
View File

@ -2,27 +2,80 @@ filippo.io/age v1.1.1 h1:pIpO7l151hCnQ4BdyBujnGP2YlUo0uj6sAVNHGBvXHg=
filippo.io/age v1.1.1/go.mod h1:l03SrzDUrBkdBx8+IILdnn2KZysqQdbEBUQ4p3sqEQE=
filippo.io/edwards25519 v1.0.0 h1:0wAIcmJUqRdI8IJ/3eGi5/HwXZWPujYXXlkrQogz0Ek=
filippo.io/edwards25519 v1.0.0/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=
github.com/AlecAivazis/survey/v2 v2.3.7 h1:6I/u8FvytdGsgonrYsVn2t8t4QiRnh6QSTqkkhIiSjQ=
github.com/AlecAivazis/survey/v2 v2.3.7/go.mod h1:xUTIdE4KCOIjsBAE1JYsUPoCqYdZ1reCfTwbto0Fduo=
github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2 h1:+vx7roKuyA63nhn5WAunQHLTznkw5W8b1Xc0dNjp83s=
github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2/go.mod h1:HBCaDeC1lPdgDeDbhX8XFpy1jqjK0IBG8W5K+xYqA0w=
github.com/bmatcuk/doublestar/v4 v4.6.0 h1:HTuxyug8GyFbRkrffIpzNCSK4luc0TY3wzXvzIZhEXc=
github.com/bmatcuk/doublestar/v4 v4.6.0/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
github.com/creack/pty v1.1.17 h1:QeVUsEDNrLBW4tMgZHvxy18sKtr6VI492kBhUfhDJNI=
github.com/creack/pty v1.1.17/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
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/hinshun/vt10x v0.0.0-20220119200601-820417d04eec h1:qv2VnGeEQHchGaZ/u7lxST/RaJw+cv273q79D81Xbog=
github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec/go.mod h1:Q48J4R4DvxnHolD5P8pOtXigYlRuPLGl6moFx3ulM68=
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
github.com/klauspost/cpuid/v2 v2.0.9 h1:lgaqFMSdTdQYdZ04uHyN2d/eKdOMyi2YLSvlQIBFYa4=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/matryer/is v1.4.1 h1:55ehd8zaGABKLXQUe2awZ99BD/PTc2ls+KV/dXphgEQ=
github.com/matryer/is v1.4.1/go.mod h1:8I/i5uYgLzgsgEloJE1U6xx5HkBQpAZvepWuujKwMRU=
github.com/mattn/go-colorable v0.1.2 h1:/bC9yWikZXAL9uJdulbSfyVNIR3n3trXl+v8+1sx8mU=
github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
github.com/mattn/go-isatty v0.0.8 h1:HLtExJ+uU2HOZ+wI0Tt5DtUDrx8yhUqDcp7fYERX4CE=
github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b h1:j7+1HpAFS1zy5+Q4qx1fWh90gTKwiN4QCGoY9TWyyO4=
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
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/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/urfave/cli/v2 v2.25.7 h1:VAzn5oq403l5pHjc4OhD54+XGO9cdKVL/7lDjF+iKUs=
github.com/urfave/cli/v2 v2.25.7/go.mod h1:8qnjx1vcq5s2/wpsqoZFndg2CE5tNFyrTvS6SinrnYQ=
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.4.0 h1:UVQgzMY87xqpKNgb+kDsll2Igd33HszWHFLmpaRMq/8=
golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.3.0 h1:qoo4akIqOcDME5bhc/NgxUdovd6BSS2uMsVjB56q1xI=
golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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=
lukechampine.com/blake3 v1.2.1 h1:YuqqRuaqsGV71BV/nm9xlI0MKUv4QC54jQnBChWbGnI=