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feat: Add command line arguments

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This commit is contained in:
Aleksey Lobanov
2024-01-02 21:32:06 +00:00
parent 163d17eaf6
commit 88159da5b4
3 changed files with 36 additions and 6 deletions
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4
go.mod
View File

@@ -1,3 +1,7 @@
module gitea.likemath.ru/alex/gogrep
go 1.21
require github.com/alexflint/go-arg v1.4.3
require github.com/alexflint/go-scalar v1.1.0 // indirect

16
go.sum Normal file
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@@ -0,0 +1,16 @@
github.com/alexflint/go-arg v1.4.3 h1:9rwwEBpMXfKQKceuZfYcwuc/7YY7tWJbFsgG5cAU/uo=
github.com/alexflint/go-arg v1.4.3/go.mod h1:3PZ/wp/8HuqRZMUUgu7I+e1qcpUbvmS258mRXkFH4IA=
github.com/alexflint/go-scalar v1.1.0 h1:aaAouLLzI9TChcPXotr6gUhq+Scr8rl0P9P4PnltbhM=
github.com/alexflint/go-scalar v1.1.0/go.mod h1:LoFvNMqS1CPrMVltza4LvnGKhaSpc3oyLEBUZVhhS2o=
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/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

22
internal/cui-args/args_reader.go
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@@ -2,28 +2,38 @@ package cuiargs
import (
"fmt"
"log"
"regexp"
models "gitea.likemath.ru/alex/gogrep/internal/models"
"github.com/alexflint/go-arg"
)
// ProcessConsoleArguments fills internal grep config
// Returns error if arguments filling is correct, but arguments are incorrect
// Panics and shows info if arguments are invalid
func ProcessConsoleArguments() (*models.GrepConfigInternal, error) {
var args struct {
Path string `arg:"positional" default:".*" help:"extra RegEx for paths to match"`
Pattern string `arg:"positional" help:"Regex for lines to match"`
}
arg.MustParse(&args)
if args.Pattern == "" {
log.Fatalf("No Pattern! Check `gogrep -h`")
}
res := &models.GrepConfigInternal{}
var err error
pathPattern := "git/hook"
res.PathPattern, err = regexp.Compile(pathPattern)
res.PathPattern, err = regexp.Compile(args.Path)
if err != nil {
return nil, fmt.Errorf("unable to compile path pattern Regexp: %v", pathPattern)
return nil, fmt.Errorf("unable to compile path pattern Regexp: %v", args.Path)
}
textPattern := "the commit"
res.TextPattern, err = regexp.Compile(textPattern)
res.TextPattern, err = regexp.Compile(args.Pattern)
if err != nil {
return nil, fmt.Errorf("unable to compile text pattern Regexp: %v", textPattern)
return nil, fmt.Errorf("unable to compile text pattern Regexp: %v", args.Pattern)
}
return res, nil
}