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replace command line parser (#1383)

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Alessandro Ros 2023-01-16 21:45:20 +01:00 committed by GitHub
parent 174751d0c1
commit bf97435eb3
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3 changed files with 30 additions and 19 deletions
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4
go.mod
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@ -5,6 +5,7 @@ go 1.18
require (
code.cloudfoundry.org/bytefmt v0.0.0
github.com/abema/go-mp4 v0.9.0
github.com/alecthomas/kong v0.7.1
github.com/aler9/gortsplib/v2 v2.0.5
github.com/asticode/go-astits v1.10.1-0.20220319093903-4abe66a9b757
github.com/fsnotify/fsnotify v1.4.9
@ -22,13 +23,10 @@ require (
github.com/pion/webrtc/v3 v3.1.47
github.com/stretchr/testify v1.7.1
golang.org/x/crypto v0.0.0-20221010152910-d6f0a8c073c2
gopkg.in/alecthomas/kingpin.v2 v2.2.6
gopkg.in/yaml.v2 v2.4.0
)
require (
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d // indirect
github.com/asticode/go-astikit v0.20.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/gin-contrib/sse v0.1.0 // indirect

11
go.sum
View File

@ -1,9 +1,9 @@
github.com/abema/go-mp4 v0.9.0 h1:WFkzn0J8uYTQ2MIWfgCaFHRB3VDkird5JncIjuuKjGI=
github.com/abema/go-mp4 v0.9.0/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d h1:UQZhZ2O0vMHr2cI+DC1Mbh0TJxzA3RcLoMsFw+aXw7E=
github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2ojoH/0=
github.com/alecthomas/kong v0.7.1 h1:azoTh0IOfwlAX3qN9sHWTxACE2oV8Bg2gAwBsMwDQY4=
github.com/alecthomas/kong v0.7.1/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE=
github.com/aler9/gortsplib/v2 v2.0.5 h1:K1dxSVMCRB22tNcpqAjSQBHj6YoIp2ad0FakEJAe+lo=
github.com/aler9/gortsplib/v2 v2.0.5/go.mod h1:cGD/4JW43Elv/f4HfNBdH78IO5ZfwZIY52fByVASmsU=
github.com/aler9/writerseeker v0.0.0-20220601075008-6f0e685b9c82 h1:9WgSzBLo3a9ToSVV7sRTBYZ1GGOZUpq4+5H3SN0UZq4=
@ -61,6 +61,7 @@ github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWm
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/grafov/m3u8 v0.11.1 h1:igZ7EBIB2IAsPPazKwRKdbhxcoBKO3lO1UY57PZDeNA=
github.com/grafov/m3u8 v0.11.1/go.mod h1:nqzOkfBiZJENr52zTVd/Dcl03yzphIMbJqkXGu+u080=
github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
@ -237,8 +238,6 @@ google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp0
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

34
internal/core/core.go
View File

@ -8,9 +8,9 @@ import (
"os/signal"
"reflect"
"github.com/alecthomas/kong"
"github.com/aler9/gortsplib/v2"
"github.com/gin-gonic/gin"
"gopkg.in/alecthomas/kingpin.v2"
"github.com/aler9/rtsp-simple-server/internal/conf"
"github.com/aler9/rtsp-simple-server/internal/confwatcher"
@ -49,17 +49,32 @@ type Core struct {
done chan struct{}
}
var cli struct {
Version bool `help:"print version"`
Confpath string `arg:"" default:"rtsp-simple-server.yml"`
}
// New allocates a core.
func New(args []string) (*Core, bool) {
k := kingpin.New("rtsp-simple-server", "rtsp-simple-server "+version)
parser, err := kong.New(&cli,
kong.Description("rtsp-simple-server "+version),
kong.UsageOnError(),
kong.ValueFormatter(func(value *kong.Value) string {
switch value.Name {
case "confpath":
return "path to a config file. The default is rtsp-simple-server.yml."
argVersion := k.Flag("version", "print version").Bool()
argConfPath := k.Arg("confpath", "path to a config file. The default is rtsp-simple-server.yml.").
Default("rtsp-simple-server.yml").String()
default:
return kong.DefaultHelpValueFormatter(value)
}
}))
if err != nil {
panic(err)
}
_, err = parser.Parse(args)
parser.FatalIfErrorf(err)
kingpin.MustParse(k.Parse(args))
if *argVersion {
if cli.Version {
fmt.Println(version)
os.Exit(0)
}
@ -76,12 +91,11 @@ func New(args []string) (*Core, bool) {
p := &Core{
ctx: ctx,
ctxCancel: ctxCancel,
confPath: *argConfPath,
confPath: cli.Confpath,
chAPIConfigSet: make(chan *conf.Conf),
done: make(chan struct{}),
}
var err error
p.conf, p.confFound, err = conf.Load(p.confPath)
if err != nil {
fmt.Printf("ERR: %s\n", err)