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zeekayandHanzo Dev
aa87442fdd
Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
156 lines
4.0 KiB
Go
156 lines
4.0 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package conan
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import (
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"fmt"
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"regexp"
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"strings"
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"github.com/hanzoai/git/modules/log"
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"github.com/hanzoai/git/modules/util"
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)
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const (
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// taken from https://github.com/conan-io/conan/blob/develop/conans/model/ref.py
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minChars = 2
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maxChars = 51
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// DefaultRevision if no revision is specified
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DefaultRevision = "0"
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)
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var (
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namePattern = regexp.MustCompile(fmt.Sprintf(`^[a-zA-Z0-9_][a-zA-Z0-9_\+\.-]{%d,%d}$`, minChars-1, maxChars-1))
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revisionPattern = regexp.MustCompile(fmt.Sprintf(`^[a-zA-Z0-9]{1,%d}$`, maxChars))
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ErrValidation = util.NewInvalidArgumentErrorf("could not validate one or more reference fields")
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)
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// RecipeReference represents a recipe <Name>/<Version>@<User>/<Channel>#<Revision>
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type RecipeReference struct {
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Name string
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Version string
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User string
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Channel string
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Revision string
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}
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func NewRecipeReference(name, version, user, channel, revision string) (*RecipeReference, error) {
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log.Trace("Conan Recipe: %s/%s(@%s/%s(#%s))", name, version, user, channel, revision)
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if user == "_" {
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user = ""
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}
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if channel == "_" {
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channel = ""
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}
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if (user != "" && channel == "") || (user == "" && channel != "") {
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return nil, ErrValidation
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}
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if !namePattern.MatchString(name) {
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return nil, ErrValidation
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}
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v := strings.TrimSpace(version)
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if v == "" {
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return nil, ErrValidation
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}
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if user != "" && !namePattern.MatchString(user) {
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return nil, ErrValidation
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}
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if channel != "" && !namePattern.MatchString(channel) {
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return nil, ErrValidation
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}
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if revision != "" && !revisionPattern.MatchString(revision) {
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return nil, ErrValidation
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}
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return &RecipeReference{name, v, user, channel, revision}, nil
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}
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func (r *RecipeReference) RevisionOrDefault() string {
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if r.Revision == "" {
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return DefaultRevision
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}
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return r.Revision
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}
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func (r *RecipeReference) String() string {
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rev := ""
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if r.Revision != "" {
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rev = "#" + r.Revision
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}
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if r.User == "" || r.Channel == "" {
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return fmt.Sprintf("%s/%s%s", r.Name, r.Version, rev)
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}
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return fmt.Sprintf("%s/%s@%s/%s%s", r.Name, r.Version, r.User, r.Channel, rev)
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}
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func (r *RecipeReference) LinkName() string {
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user := r.User
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if user == "" {
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user = "_"
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}
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channel := r.Channel
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if channel == "" {
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channel = "_"
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}
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return fmt.Sprintf("%s/%s/%s/%s/%s", r.Name, r.Version, user, channel, r.RevisionOrDefault())
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}
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func (r *RecipeReference) WithRevision(revision string) *RecipeReference {
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return &RecipeReference{r.Name, r.Version, r.User, r.Channel, revision}
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}
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// AsKey builds the additional key for the package file
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func (r *RecipeReference) AsKey() string {
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return fmt.Sprintf("%s|%s|%s", r.User, r.Channel, r.RevisionOrDefault())
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}
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// PackageReference represents a package of a recipe <Name>/<Version>@<User>/<Channel>#<Revision> <Reference>#<Revision>
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type PackageReference struct {
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Recipe *RecipeReference
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Reference string
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Revision string
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}
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func NewPackageReference(recipe *RecipeReference, reference, revision string) (*PackageReference, error) {
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log.Trace("Conan Package: %v %s(#%s)", recipe, reference, revision)
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if recipe == nil {
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return nil, ErrValidation
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}
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if reference == "" || !revisionPattern.MatchString(reference) {
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return nil, ErrValidation
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}
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if revision != "" && !revisionPattern.MatchString(revision) {
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return nil, ErrValidation
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}
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return &PackageReference{recipe, reference, revision}, nil
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}
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func (r *PackageReference) RevisionOrDefault() string {
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if r.Revision == "" {
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return DefaultRevision
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}
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return r.Revision
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}
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func (r *PackageReference) LinkName() string {
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return fmt.Sprintf("%s/%s", r.Reference, r.RevisionOrDefault())
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}
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func (r *PackageReference) WithRevision(revision string) *PackageReference {
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return &PackageReference{r.Recipe, r.Reference, revision}
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}
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// AsKey builds the additional key for the package file
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func (r *PackageReference) AsKey() string {
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return fmt.Sprintf("%s|%s|%s|%s|%s", r.Recipe.User, r.Recipe.Channel, r.Recipe.RevisionOrDefault(), r.Reference, r.RevisionOrDefault())
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}
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