chore: copy v1 configuration structures

The structures are altered to use pointer on builtin types.
The field version is added to detect already migrated file.

Author: ldez

pkg/commands/internal/migrate/one/base_rule.go

@@ -0,0 +1,9 @@
+package one
+
+type BaseRule struct {
+	Linters    []string `mapstructure:"linters"`
+	Path       *string  `mapstructure:"path"`
+	PathExcept *string  `mapstructure:"path-except"`
+	Text       *string  `mapstructure:"text"`
+	Source     *string  `mapstructure:"source"`
+}

pkg/commands/internal/migrate/one/config.go

@@ -0,0 +1,29 @@
+package one
+
+type Config struct {
+	cfgDir string // Path to the directory containing golangci-lint config file.
+
+	Version string `mapstructure:"version"` // From v2, to be able to detect already migrated config file.
+
+	Run Run `mapstructure:"run"`
+
+	Output Output `mapstructure:"output"`
+
+	LintersSettings LintersSettings `mapstructure:"linters-settings"`
+	Linters         Linters         `mapstructure:"linters"`
+	Issues          Issues          `mapstructure:"issues"`
+	Severity        Severity        `mapstructure:"severity"`
+}
+
+func NewConfig() *Config {
+	return &Config{}
+}
+
+// SetConfigDir sets the path to directory that contains golangci-lint config file.
+func (c *Config) SetConfigDir(dir string) {
+	c.cfgDir = dir
+}
+
+func (*Config) IsInternalTest() bool {
+	return false
+}

pkg/commands/internal/migrate/one/issues.go

@@ -0,0 +1,32 @@
+package one
+
+type Issues struct {
+	IncludeDefaultExcludes []string      `mapstructure:"include"`
+	ExcludeCaseSensitive   *bool         `mapstructure:"exclude-case-sensitive"`
+	ExcludePatterns        []string      `mapstructure:"exclude"`
+	ExcludeRules           []ExcludeRule `mapstructure:"exclude-rules"`
+	UseDefaultExcludes     *bool         `mapstructure:"exclude-use-default"`
+
+	ExcludeGenerated *string `mapstructure:"exclude-generated"`
+
+	ExcludeFiles []string `mapstructure:"exclude-files"`
+	ExcludeDirs  []string `mapstructure:"exclude-dirs"`
+
+	UseDefaultExcludeDirs *bool `mapstructure:"exclude-dirs-use-default"`
+
+	MaxIssuesPerLinter *int  `mapstructure:"max-issues-per-linter"`
+	MaxSameIssues      *int  `mapstructure:"max-same-issues"`
+	UniqByLine         *bool `mapstructure:"uniq-by-line"`
+
+	DiffFromRevision  *string `mapstructure:"new-from-rev"`
+	DiffFromMergeBase *string `mapstructure:"new-from-merge-base"`
+	DiffPatchFilePath *string `mapstructure:"new-from-patch"`
+	WholeFiles        *bool   `mapstructure:"whole-files"`
+	Diff              *bool   `mapstructure:"new"`
+
+	NeedFix *bool `mapstructure:"fix"`
+}
+
+type ExcludeRule struct {
+	BaseRule `mapstructure:",squash"`
+}

pkg/commands/internal/migrate/one/linters.go

@@ -0,0 +1,11 @@
+package one
+
+type Linters struct {
+	Enable     []string `mapstructure:"enable"`
+	Disable    []string `mapstructure:"disable"`
+	EnableAll  *bool    `mapstructure:"enable-all"`
+	DisableAll *bool    `mapstructure:"disable-all"`
+	Fast       *bool    `mapstructure:"fast"`
+
+	Presets []string `mapstructure:"presets"`
+}