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@ -14,14 +14,11 @@ |
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// You should have received a copy of the GNU Lesser General Public License
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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//go:generate go run github.com/kevinburke/go-bindata/go-bindata -nometadata -nocompress -o 4byte.go -pkg fourbyte 4byte.json
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//go:generate gofmt -s -w 4byte.go
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//go:generate sh -c "sed 's#var __4byteJson#//nolint:misspell\\\n&#' 4byte.go > 4byte.go.tmp && mv 4byte.go.tmp 4byte.go"
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// Package fourbyte contains the 4byte database.
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// Package fourbyte contains the 4byte database.
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package fourbyte |
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package fourbyte |
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import ( |
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import ( |
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_ "embed" |
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"encoding/hex" |
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"encoding/hex" |
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"encoding/json" |
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"encoding/json" |
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"fmt" |
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"fmt" |
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@ -29,6 +26,9 @@ import ( |
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"os" |
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"os" |
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) |
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) |
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//go:embed 4byte.json
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var embeddedJSON []byte |
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// Database is a 4byte database with the possibility of maintaining an immutable
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// Database is a 4byte database with the possibility of maintaining an immutable
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// set (embedded) into the process and a mutable set (loaded and written to file).
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// set (embedded) into the process and a mutable set (loaded and written to file).
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type Database struct { |
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type Database struct { |
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@ -77,15 +77,12 @@ func NewWithFile(path string) (*Database, error) { |
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db := &Database{make(map[string]string), make(map[string]string), path} |
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db := &Database{make(map[string]string), make(map[string]string), path} |
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db.customPath = path |
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db.customPath = path |
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blob, err := Asset("4byte.json") |
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if err := json.Unmarshal(embeddedJSON, &db.embedded); err != nil { |
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if err != nil { |
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return nil, err |
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} |
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if err := json.Unmarshal(blob, &db.embedded); err != nil { |
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return nil, err |
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return nil, err |
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} |
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} |
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// Custom file may not exist. Will be created during save, if needed.
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// Custom file may not exist. Will be created during save, if needed.
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if _, err := os.Stat(path); err == nil { |
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if _, err := os.Stat(path); err == nil { |
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var blob []byte |
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if blob, err = ioutil.ReadFile(path); err != nil { |
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if blob, err = ioutil.ReadFile(path); err != nil { |
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return nil, err |
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return nil, err |
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} |
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} |
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s7v7nislands
3 years ago
committed by
GitHub