tpl: Use hash for cache key - hugo - [fork] hugo port for 9front
HTML git clone git@git.drkhsh.at/hugo.git
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---
DIR commit 6cd33f6953671edb13d42dcb15746bd10df3428b
DIR parent dbe63970e09313dec287816ab070b5c2f5a13b1b
HTML Author: Jake Howard <RealOrangeOne@users.noreply.github.com>
Date: Fri, 21 Jul 2017 12:10:11 +0100
tpl: Use hash for cache key
Use a hash for the cache key, to fix 'file name too long' errors when retreiving from long urls
Fixes #3690
Diffstat:
M tpl/data/cache.go | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
---
DIR diff --git a/tpl/data/cache.go b/tpl/data/cache.go
@@ -14,8 +14,9 @@
package data
import (
+ "crypto/md5"
+ "encoding/hex"
"errors"
- "net/url"
"sync"
"github.com/gohugoio/hugo/config"
@@ -27,7 +28,8 @@ var cacheMu sync.RWMutex
// getCacheFileID returns the cache ID for a string.
func getCacheFileID(cfg config.Provider, id string) string {
- return cfg.GetString("cacheDir") + url.QueryEscape(id)
+ hash := md5.Sum([]byte(id))
+ return cfg.GetString("cacheDir") + hex.EncodeToString(hash[:])
}
// getCache returns the content for an ID from the file cache or an error.