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authorRené 'Necoro' Neumann <necoro@necoro.eu>2020-06-20 22:37:44 +0200
committerRené 'Necoro' Neumann <necoro@necoro.eu>2020-06-20 22:37:44 +0200
commiteefdc799b929a4d6407737d281c34dd940e2823f (patch)
tree8cf6b1842dc5ca6a5044c1b3caba0916b8328eca /tools/print-cache
parent92f8d785ea478c02efd32f03478bcd11c85b40a4 (diff)
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print-cache: Tool for printing the contents of the cache
Diffstat (limited to 'tools/print-cache')
-rw-r--r--tools/print-cache/print-cache.go36
1 files changed, 36 insertions, 0 deletions
diff --git a/tools/print-cache/print-cache.go b/tools/print-cache/print-cache.go
new file mode 100644
index 0000000..d20963a
--- /dev/null
+++ b/tools/print-cache/print-cache.go
@@ -0,0 +1,36 @@
+package main
+
+import (
+ "flag"
+ "fmt"
+ "log"
+
+ "github.com/Necoro/feed2imap-go/internal/feed"
+)
+
+// flags
+var (
+ cacheFile string = "feed.cache"
+ feedId string = ""
+)
+
+func init() {
+ flag.StringVar(&cacheFile, "c", cacheFile, "cache file")
+ flag.StringVar(&feedId, "i", feedId, "id of the feed")
+}
+
+func main() {
+ flag.Parse()
+
+ cache, err := feed.LoadCache(cacheFile)
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ fmt.Printf("Cache version %d\n", cache.Version())
+ if feedId != "" {
+ fmt.Print(cache.SpecificInfo(feedId))
+ } else {
+ fmt.Print(cache.Info())
+ }
+}