1f90579d2a
Also define a handful of utility methods: - `New(owner, repo)` - `FullName`: the name slash owner pair - `FromFullName`: parse the name slash owner pair - `FromURL`: parse a GitHub.com URL - `IsSame(r1, r2)`: compare two repositories
66 lines
1.3 KiB
Go
66 lines
1.3 KiB
Go
package context
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import (
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"errors"
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"gopkg.in/yaml.v3"
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)
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const defaultHostname = "github.com"
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type configEntry struct {
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User string
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Token string `yaml:"oauth_token"`
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}
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func parseOrSetupConfigFile(fn string) (*configEntry, error) {
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entry, err := parseConfigFile(fn)
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if err != nil && errors.Is(err, os.ErrNotExist) {
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return setupConfigFile(fn)
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}
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return entry, err
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}
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func parseConfigFile(fn string) (*configEntry, error) {
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f, err := os.Open(fn)
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if err != nil {
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return nil, err
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}
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defer f.Close()
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return parseConfig(f)
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}
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// ParseDefaultConfig reads the configuration file
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func ParseDefaultConfig() (*configEntry, error) {
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return parseConfigFile(configFile())
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}
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func parseConfig(r io.Reader) (*configEntry, error) {
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data, err := ioutil.ReadAll(r)
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if err != nil {
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return nil, err
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}
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var config yaml.Node
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err = yaml.Unmarshal(data, &config)
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if err != nil {
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return nil, err
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}
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if len(config.Content) < 1 {
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return nil, fmt.Errorf("malformed config")
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}
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for i := 0; i < len(config.Content[0].Content)-1; i = i + 2 {
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if config.Content[0].Content[i].Value == defaultHostname {
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var entries []configEntry
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err = config.Content[0].Content[i+1].Decode(&entries)
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if err != nil {
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return nil, err
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}
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return &entries[0], nil
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}
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}
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return nil, fmt.Errorf("could not find config entry for %q", defaultHostname)
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}
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