| 174 | } |
| 175 | |
| 176 | func ParseGitResourceGitRefString(gitResourceRef string) (*GitResourceGitRef, error) { |
| 177 | if strings.TrimSpace(gitResourceRef) == "" { |
| 178 | return nil, errors.New("empty git resource git reference specification") |
| 179 | } |
| 180 | |
| 181 | delimiters := []rune{':', '='} |
| 182 | |
| 183 | chosenDelimiterIndex := slices.IndexFunc(delimiters, func(char int32) bool { |
| 184 | return strings.ContainsRune(gitResourceRef, char) |
| 185 | }) |
| 186 | |
| 187 | if chosenDelimiterIndex < 0 { |
| 188 | return nil, fmt.Errorf("git resource git reference specification \"%s\" does not use an expected format", gitResourceRef) |
| 189 | } |
| 190 | |
| 191 | //for consistency with the server-side code, we only support one type of delimiter at once |
| 192 | components := util.SplitString(gitResourceRef, []rune{delimiters[chosenDelimiterIndex]}) |
| 193 | actionName, gitResourceName, gitRef := "", "", "" |
| 194 | |
| 195 | // We support 2 formats of git resource |
| 196 | // {StepName}:{GitRef} - This targets the primary git resource for a step only |
| 197 | // {StepName}:{GitResourceName}:{GitRef} - This targets a secondary git resource |
| 198 | |
| 199 | actionName = strings.TrimSpace(components[0]) |
| 200 | switch len(components) { |
| 201 | case 2: |
| 202 | gitRef = strings.TrimSpace(components[1]) |
| 203 | case 3: |
| 204 | gitResourceName = strings.TrimSpace(components[1]) |
| 205 | gitRef = strings.TrimSpace(components[2]) |
| 206 | default: |
| 207 | return nil, fmt.Errorf("git resource git reference specification \"%s\" does not use an expected format", gitResourceRef) |
| 208 | } |
| 209 | |
| 210 | if actionName == "" { |
| 211 | return nil, fmt.Errorf("git resource git reference specification \"%s\" cannot have an empty step name", gitResourceRef) |
| 212 | } |
| 213 | |
| 214 | if gitRef == "" { |
| 215 | return nil, fmt.Errorf("git resource git reference specification \"%s\" cannot have an empty git ref", gitResourceRef) |
| 216 | } |
| 217 | |
| 218 | return &GitResourceGitRef{ |
| 219 | ActionName: actionName, |
| 220 | GitRef: gitRef, |
| 221 | GitResourceName: gitResourceName, |
| 222 | }, nil |
| 223 | } |
| 224 | |
| 225 | func ResolveGitResourceOverride(override *GitResourceGitRef, baseline []*GitResourceGitRef) (*GitResourceGitRef, error) { |
| 226 | index := slices.IndexFunc(baseline, func(grgr *GitResourceGitRef) bool { |