79 lines
1.4 KiB
Go
79 lines
1.4 KiB
Go
package main
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import (
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"bufio"
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"os"
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"path/filepath"
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"strings"
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"github.com/logrusorgru/aurora"
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)
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func blacklisted() bool {
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bl, err := blacklistedAux()
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switch {
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case err != nil:
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Warn("failed to check blacklist: ", aurora.Red(err))
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return true
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case bl:
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Warn("skipping git-commit hooks in blacklisted repo")
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return true
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default:
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return false
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}
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}
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func blacklistedAux() (bool, error) {
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// open the user's blacklist file (and skip if ENOENT)
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home, err := os.UserHomeDir()
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if err != nil {
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return true, err
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}
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f, err := os.Open(filepath.Join(home,
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"git/hooks/pre-commit-blacklist"))
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switch {
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case os.IsNotExist(err):
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return false, nil
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case err != nil:
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return true, err
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}
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// we're called from the root of the git repo
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cwd, err := os.Getwd()
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if err != nil {
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return true, err
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}
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// see if it matches
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scanner := bufio.NewScanner(f)
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for scanner.Scan() {
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// get a line, stripping comments / spaces / blank lines
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bl := scanner.Text()
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if pos := strings.IndexRune(bl, '#'); pos != -1 {
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bl = bl[:pos]
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}
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bl = strings.TrimSpace(bl)
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if bl == "" {
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continue
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}
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// we know bl[0] can be dereferenced
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switch bl[0] {
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case '*':
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return strings.HasSuffix(cwd, bl[1:]), nil
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case '~':
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return cwd == home+bl[1:], nil
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default:
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return cwd == bl, nil
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}
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}
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if scanner.Err() != nil {
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return false, scanner.Err()
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}
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return false, nil
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}
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