76 lines
2.3 KiB
Go
76 lines
2.3 KiB
Go
 
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package config
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import (
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"fmt"
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"os"
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"path/filepath"
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"gopkg.in/yaml.v3"
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)
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// Filename is the name of the project-level glint configuration file.
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const Filename = ".glint.yml"
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// Config holds project-level glint configuration loaded from .glint.yml.
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type Config struct {
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// Ignore lists rule IDs to suppress entirely (e.g. ["GL007", "GL032"]).
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Ignore []string `yaml:"ignore"`
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// Severity maps rule IDs to overridden severity levels.
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// Valid values: "error", "warning", "ignore".
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// "ignore" is equivalent to listing the rule in Ignore.
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Severity map[string]string `yaml:"severity"`
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// Stages lists additional stage names that are considered valid for this
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// project, beyond what is declared in the pipeline's own stages: block.
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// Jobs in these stages are not flagged by GL004.
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Stages []string `yaml:"stages"`
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// Token is a default GitLab personal access token used when neither the
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// --token flag nor GITLAB_TOKEN (/ CI_JOB_TOKEN / GITLAB_PRIVATE_TOKEN)
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// environment variables are set.
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Token string `yaml:"token"`
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// URL is the default GitLab instance URL. Overridden by --gitlab-url and
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// the CI_SERVER_URL / GITLAB_URL environment variables.
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URL string `yaml:"url"`
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// CacheDir is the default directory for caching fetched remote includes.
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// Overridden by the --cache-dir flag.
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CacheDir string `yaml:"cache_dir"`
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}
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// Load searches for a .glint.yml file starting from dir and walking up toward
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// the filesystem root. The walk stops at the first .git directory found (the
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// repository root) or at the filesystem root. Returns an empty Config (and no
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// error) when no config file is found.
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func Load(dir string) (Config, error) {
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dir = filepath.Clean(dir)
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for {
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candidate := filepath.Join(dir, Filename)
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data, err := os.ReadFile(candidate)
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if err == nil {
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var cfg Config
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if yerr := yaml.Unmarshal(data, &cfg); yerr != nil {
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return Config{}, fmt.Errorf("parsing %s: %w", candidate, yerr)
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}
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return cfg, nil
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}
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if !os.IsNotExist(err) {
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return Config{}, fmt.Errorf("reading %s: %w", candidate, err)
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}
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// Stop when we reach a git root so we don't wander into parent repos.
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if _, serr := os.Stat(filepath.Join(dir, ".git")); serr == nil {
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break
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}
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parent := filepath.Dir(dir)
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if parent == dir {
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break // filesystem root
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}
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dir = parent
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}
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return Config{}, nil
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}
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