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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package git
import (
"crypto/sha256"
"fmt"
"code.gitea.io/gitea/modules/log"
)
// Cache represents a caching interface
type Cache interface {
// Put puts value into cache with key and expire time.
Put(key string, val interface{}, timeout int64) error
// Get gets cached value by given key.
Get(key string) interface{}
}
func (c *LastCommitCache) getCacheKey(repoPath, ref, entryPath string) string {
hashBytes := sha256.Sum256([]byte(fmt.Sprintf("%s:%s:%s", repoPath, ref, entryPath)))
return fmt.Sprintf("last_commit:%x", hashBytes)
}
// Put put the last commit id with commit and entry path
func (c *LastCommitCache) Put(ref, entryPath, commitID string) error {
if c == nil || c.cache == nil {
return nil
}
log.Debug("LastCommitCache save: [%s:%s:%s]", ref, entryPath, commitID)
return c.cache.Put(c.getCacheKey(c.repoPath, ref, entryPath), commitID, c.ttl())
}
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