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Add first logic for parsing extended config
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package util | ||
|
|
||
| import ( | ||
| "errors" | ||
| "path/filepath" | ||
| "regexp" | ||
| "sb/internal/types" | ||
| "strings" | ||
| ) | ||
|
|
||
| const dotReplace = "\\." | ||
| const dotRegex = `\.` | ||
| const globEndRegex = `\*\*$` | ||
| const globEndReplace = `(.+)` | ||
| const globMiddleRegex = `\*\*\/` | ||
| const globMiddleReplace = `(.+\/)?` | ||
| const globSingleRegex = `\*` | ||
|
|
||
| const globSingleReplace = `[^\/]*` | ||
|
|
||
| func buildSymbolToPathMatching(paths *types.Paths) map[string]string { | ||
| return map[string]string{ | ||
| "~": paths.HomePath, | ||
| "[home]": paths.HomePath, | ||
| "[wd]": paths.WorkingDir, | ||
| "[bin]": paths.BinPath, | ||
| "[target]": paths.BinaryPath, | ||
| "[local]": paths.LocalConfigPath, | ||
| "[root]": paths.RootConfigPath, | ||
| } | ||
| } | ||
|
|
||
| func expandPaths(paths *types.Paths, value string) (string, error) { | ||
| initialPath := value | ||
| matching := buildSymbolToPathMatching(paths) | ||
| for key, path := range matching { | ||
| value = strings.ReplaceAll(value, key, path) | ||
| } | ||
| if strings.HasPrefix(value, "../") || strings.HasPrefix(value, "./") { | ||
| return "", errors.New("no relative path allowed in config, use an identifier like [wd] or [home], for more information consult the documentation") | ||
| } | ||
| if strings.Contains(value, "../") { | ||
| splits := strings.Split(value, "/")[1:] | ||
| for index := 0; index < len(splits); index++ { | ||
| if splits[index] == ".." { | ||
| if index+1 > len(splits) || index-1 < 0 { | ||
| return "", errors.New("Can not resolve path of: " + initialPath + " in one of your config files or cli args") | ||
| } | ||
| splits = append(splits[0:index-1], splits[index+1:]...) | ||
| index = -1 | ||
| } | ||
| } | ||
| value = "/" + filepath.Join(splits...) | ||
| } | ||
| if strings.Contains(value, "*") || strings.Contains(value, ".") { | ||
| value = regexp.MustCompile(dotRegex).ReplaceAllString(value, dotReplace) | ||
| if val, err := regexp.Compile(globEndRegex); err == nil && val.MatchString(value) { | ||
| value = val.ReplaceAllString(value, globEndReplace) | ||
| } else if val, err := regexp.Compile(globMiddleRegex); err == nil && val.MatchString(value) { | ||
| value = val.ReplaceAllString(value, globMiddleReplace) | ||
| } else if val, err := regexp.Compile(globSingleRegex); err == nil && val.MatchString(value) { | ||
| value = val.ReplaceAllString(value, globSingleReplace) | ||
| } | ||
| value = "(regex #\"" + value + "\")" | ||
| } else { | ||
| value = "(literal \"" + value + "\")" | ||
| } | ||
| return value, nil | ||
| } |