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go-github-selfupdate
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improve error message when regex for filter is broken

This commit is contained in:
rhysd 2019-12-19 11:28:08 +09:00
parent 53849d13bc
commit 351a78b1eb
1 changed files with 4 additions and 3 deletions
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7
selfupdate/updater.go
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@ -2,6 +2,7 @@ package selfupdate
import ( import (
"context" "context"
"fmt"
"net/http" "net/http"
"os" "os"
"regexp" "regexp"
@ -61,9 +62,9 @@ func NewUpdater(config Config) (*Updater, error) {
filtersRe := make([]*regexp.Regexp, 0, len(config.Filters)) filtersRe := make([]*regexp.Regexp, 0, len(config.Filters))
for _, filter := range config.Filters { for _, filter := range config.Filters {
re, erx := regexp.Compile(filter) re, err := regexp.Compile(filter)
if erx != nil { if err != nil {
return nil, erx return nil, fmt.Errorf("Could not compile regular expression %q for filtering releases: %v", filter, err)
} }
filtersRe = append(filtersRe, re) filtersRe = append(filtersRe, re)
} }