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Update vendored tools/.
This commit is contained in:
Will Rouesnel
392
tools/vendor/github.com/alecthomas/gometalinter/linters.go
generated
vendored
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392
tools/vendor/github.com/alecthomas/gometalinter/linters.go
generated
vendored
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@@ -0,0 +1,392 @@
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package main
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import (
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"fmt"
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"os"
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"os/exec"
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"regexp"
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"sort"
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"strings"
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"gopkg.in/alecthomas/kingpin.v3-unstable"
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)
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type LinterConfig struct {
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Name string
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Command string
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Pattern string
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InstallFrom string
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PartitionStrategy partitionStrategy
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IsFast bool
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defaultEnabled bool
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}
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type Linter struct {
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LinterConfig
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regex *regexp.Regexp
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}
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// NewLinter returns a new linter from a config
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func NewLinter(config LinterConfig) (*Linter, error) {
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if p, ok := predefinedPatterns[config.Pattern]; ok {
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config.Pattern = p
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}
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regex, err := regexp.Compile("(?m:" + config.Pattern + ")")
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if err != nil {
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return nil, err
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}
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return &Linter{
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LinterConfig: config,
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regex: regex,
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}, nil
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}
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func (l *Linter) String() string {
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return l.Name
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}
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var predefinedPatterns = map[string]string{
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"PATH:LINE:COL:MESSAGE": `^(?P<path>.*?\.go):(?P<line>\d+):(?P<col>\d+):\s*(?P<message>.*)$`,
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"PATH:LINE:MESSAGE": `^(?P<path>.*?\.go):(?P<line>\d+):\s*(?P<message>.*)$`,
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}
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func getLinterByName(name string, customSpec string) *Linter {
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if customSpec != "" {
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return parseLinterSpec(name, customSpec)
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}
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linter, _ := NewLinter(defaultLinters[name])
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return linter
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}
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func parseLinterSpec(name string, spec string) *Linter {
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parts := strings.SplitN(spec, ":", 2)
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if len(parts) < 2 {
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kingpin.Fatalf("invalid linter: %q", spec)
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}
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config := defaultLinters[name]
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config.Command, config.Pattern = parts[0], parts[1]
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linter, err := NewLinter(config)
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kingpin.FatalIfError(err, "invalid linter %q", name)
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return linter
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}
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func makeInstallCommand(linters ...string) []string {
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cmd := []string{"get"}
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if config.VendoredLinters {
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cmd = []string{"install"}
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} else {
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if config.Update {
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cmd = append(cmd, "-u")
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}
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if config.Force {
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cmd = append(cmd, "-f")
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}
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if config.DownloadOnly {
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cmd = append(cmd, "-d")
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}
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}
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if config.Debug {
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cmd = append(cmd, "-v")
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}
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cmd = append(cmd, linters...)
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return cmd
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}
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func installLintersWithOneCommand(targets []string) error {
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cmd := makeInstallCommand(targets...)
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debug("go %s", strings.Join(cmd, " "))
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c := exec.Command("go", cmd...) // nolint: gas
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c.Stdout = os.Stdout
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c.Stderr = os.Stderr
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return c.Run()
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}
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func installLintersIndividually(targets []string) {
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failed := []string{}
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for _, target := range targets {
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cmd := makeInstallCommand(target)
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debug("go %s", strings.Join(cmd, " "))
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c := exec.Command("go", cmd...) // nolint: gas
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c.Stdout = os.Stdout
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c.Stderr = os.Stderr
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if err := c.Run(); err != nil {
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warning("failed to install %s: %s", target, err)
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failed = append(failed, target)
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}
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}
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if len(failed) > 0 {
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kingpin.Fatalf("failed to install the following linters: %s", strings.Join(failed, ", "))
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}
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}
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func installLinters() {
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names := make([]string, 0, len(defaultLinters))
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targets := make([]string, 0, len(defaultLinters))
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for name, config := range defaultLinters {
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if config.InstallFrom == "" {
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continue
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}
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names = append(names, name)
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targets = append(targets, config.InstallFrom)
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}
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sort.Strings(names)
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namesStr := strings.Join(names, "\n ")
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if config.DownloadOnly {
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fmt.Printf("Downloading:\n %s\n", namesStr)
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} else {
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fmt.Printf("Installing:\n %s\n", namesStr)
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}
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err := installLintersWithOneCommand(targets)
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if err == nil {
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return
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}
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warning("failed to install one or more linters: %s (installing individually)", err)
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installLintersIndividually(targets)
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}
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func getDefaultLinters() []*Linter {
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out := []*Linter{}
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for _, config := range defaultLinters {
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linter, err := NewLinter(config)
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kingpin.FatalIfError(err, "invalid linter %q", config.Name)
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out = append(out, linter)
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}
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return out
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}
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func defaultEnabled() []string {
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enabled := []string{}
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for name, config := range defaultLinters {
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if config.defaultEnabled {
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enabled = append(enabled, name)
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}
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}
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return enabled
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}
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const vetPattern = `^(?:vet:.*?\.go:\s+(?P<path>.*?\.go):(?P<line>\d+):(?P<col>\d+):\s*(?P<message>.*))|(?:(?P<path>.*?\.go):(?P<line>\d+):\s*(?P<message>.*))$`
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var defaultLinters = map[string]LinterConfig{
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"aligncheck": {
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Name: "aligncheck",
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Command: "aligncheck",
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Pattern: `^(?:[^:]+: )?(?P<path>.*?\.go):(?P<line>\d+):(?P<col>\d+):\s*(?P<message>.+)$`,
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InstallFrom: "github.com/opennota/check/cmd/aligncheck",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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defaultEnabled: true,
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},
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"deadcode": {
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Name: "deadcode",
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Command: "deadcode",
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Pattern: `^deadcode: (?P<path>.*?\.go):(?P<line>\d+):(?P<col>\d+):\s*(?P<message>.*)$`,
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InstallFrom: "github.com/tsenart/deadcode",
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PartitionStrategy: partitionToMaxArgSize,
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defaultEnabled: true,
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},
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"dupl": {
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Name: "dupl",
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Command: `dupl -plumbing -threshold {duplthreshold}`,
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Pattern: `^(?P<path>.*?\.go):(?P<line>\d+)-\d+:\s*(?P<message>.*)$`,
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InstallFrom: "github.com/mibk/dupl",
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PartitionStrategy: partitionToMaxArgSizeWithFileGlobs,
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IsFast: true,
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},
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"errcheck": {
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Name: "errcheck",
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Command: `errcheck -abspath`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "github.com/kisielk/errcheck",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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defaultEnabled: true,
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},
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"gas": {
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Name: "gas",
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Command: `gas -fmt=csv`,
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Pattern: `^(?P<path>.*?\.go),(?P<line>\d+),(?P<message>[^,]+,[^,]+,[^,]+)`,
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InstallFrom: "github.com/GoASTScanner/gas",
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PartitionStrategy: partitionToMaxArgSize,
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defaultEnabled: true,
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IsFast: true,
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},
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"goconst": {
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Name: "goconst",
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Command: `goconst -min-occurrences {min_occurrences} -min-length {min_const_length}`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "github.com/jgautheron/goconst/cmd/goconst",
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PartitionStrategy: partitionToMaxArgSize,
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defaultEnabled: true,
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IsFast: true,
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},
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"gocyclo": {
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Name: "gocyclo",
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Command: `gocyclo -over {mincyclo}`,
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Pattern: `^(?P<cyclo>\d+)\s+\S+\s(?P<function>\S+)\s+(?P<path>.*?\.go):(?P<line>\d+):(\d+)$`,
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InstallFrom: "github.com/alecthomas/gocyclo",
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PartitionStrategy: partitionToMaxArgSize,
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defaultEnabled: true,
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IsFast: true,
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},
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"gofmt": {
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Name: "gofmt",
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Command: `gofmt -l -s`,
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Pattern: `^(?P<path>.*?\.go)$`,
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PartitionStrategy: partitionToMaxArgSizeWithFileGlobs,
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IsFast: true,
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},
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"goimports": {
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Name: "goimports",
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Command: `goimports -l`,
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Pattern: `^(?P<path>.*?\.go)$`,
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InstallFrom: "golang.org/x/tools/cmd/goimports",
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PartitionStrategy: partitionToMaxArgSizeWithFileGlobs,
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IsFast: true,
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},
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"golint": {
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Name: "golint",
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Command: `golint -min_confidence {min_confidence}`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "github.com/golang/lint/golint",
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PartitionStrategy: partitionToMaxArgSize,
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defaultEnabled: true,
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IsFast: true,
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},
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"gosimple": {
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Name: "gosimple",
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Command: `gosimple`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "honnef.co/go/tools/cmd/gosimple",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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},
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"gotype": {
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Name: "gotype",
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Command: `gotype -e {tests=-t}`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "golang.org/x/tools/cmd/gotype",
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PartitionStrategy: partitionToMaxArgSize,
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defaultEnabled: true,
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IsFast: true,
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},
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"ineffassign": {
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Name: "ineffassign",
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Command: `ineffassign -n`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "github.com/gordonklaus/ineffassign",
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PartitionStrategy: partitionToMaxArgSize,
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defaultEnabled: true,
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IsFast: true,
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},
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"interfacer": {
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Name: "interfacer",
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Command: `interfacer`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "github.com/mvdan/interfacer/cmd/interfacer",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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defaultEnabled: true,
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},
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"lll": {
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Name: "lll",
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Command: `lll -g -l {maxlinelength}`,
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Pattern: `PATH:LINE:MESSAGE`,
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InstallFrom: "github.com/walle/lll/cmd/lll",
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PartitionStrategy: partitionToMaxArgSizeWithFileGlobs,
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IsFast: true,
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},
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"megacheck": {
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Name: "megacheck",
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Command: `megacheck`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "honnef.co/go/tools/cmd/megacheck",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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defaultEnabled: true,
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},
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"misspell": {
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Name: "misspell",
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Command: `misspell -j 1`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "github.com/client9/misspell/cmd/misspell",
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PartitionStrategy: partitionToMaxArgSizeWithFileGlobs,
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IsFast: true,
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},
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"safesql": {
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Name: "safesql",
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Command: `safesql`,
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Pattern: `^- (?P<path>.*?\.go):(?P<line>\d+):(?P<col>\d+)$`,
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InstallFrom: "github.com/stripe/safesql",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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},
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"staticcheck": {
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Name: "staticcheck",
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Command: `staticcheck`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "honnef.co/go/tools/cmd/staticcheck",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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},
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"structcheck": {
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Name: "structcheck",
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Command: `structcheck {tests=-t}`,
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Pattern: `^(?:[^:]+: )?(?P<path>.*?\.go):(?P<line>\d+):(?P<col>\d+):\s*(?P<message>.+)$`,
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InstallFrom: "github.com/opennota/check/cmd/structcheck",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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defaultEnabled: true,
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},
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"test": {
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Name: "test",
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Command: `go test`,
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Pattern: `^--- FAIL: .*$\s+(?P<path>.*?\.go):(?P<line>\d+): (?P<message>.*)$`,
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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},
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"testify": {
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Name: "testify",
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Command: `go test`,
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Pattern: `Location:\s+(?P<path>.*?\.go):(?P<line>\d+)$\s+Error:\s+(?P<message>[^\n]+)`,
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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},
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"unconvert": {
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Name: "unconvert",
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Command: `unconvert`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "github.com/mdempsky/unconvert",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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defaultEnabled: true,
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},
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"unparam": {
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Name: "unparam",
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Command: `unparam`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "github.com/mvdan/unparam",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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},
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"unused": {
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Name: "unused",
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Command: `unused`,
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Pattern: `PATH:LINE:COL:MESSAGE`,
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InstallFrom: "honnef.co/go/tools/cmd/unused",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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},
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"varcheck": {
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Name: "varcheck",
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Command: `varcheck`,
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Pattern: `^(?:[^:]+: )?(?P<path>.*?\.go):(?P<line>\d+):(?P<col>\d+):\s*(?P<message>.*)$`,
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InstallFrom: "github.com/opennota/check/cmd/varcheck",
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PartitionStrategy: partitionToMaxArgSizeWithPackagePaths,
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defaultEnabled: true,
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},
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"vet": {
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Name: "vet",
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Command: `go tool vet`,
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Pattern: vetPattern,
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PartitionStrategy: partitionToPackageFileGlobs,
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defaultEnabled: true,
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IsFast: true,
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},
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"vetshadow": {
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Name: "vetshadow",
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Command: `go tool vet --shadow`,
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Pattern: vetPattern,
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PartitionStrategy: partitionToPackageFileGlobs,
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defaultEnabled: true,
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IsFast: true,
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},
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}
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Reference in New Issue
Block a user