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path: root/unmaintained/check_disk_size/check_disk_size.go
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Diffstat (limited to 'unmaintained/check_disk_size/check_disk_size.go')
-rw-r--r--unmaintained/check_disk_size/check_disk_size.go42
1 files changed, 42 insertions, 0 deletions
diff --git a/unmaintained/check_disk_size/check_disk_size.go b/unmaintained/check_disk_size/check_disk_size.go
new file mode 100644
index 000000000..4a8b92b88
--- /dev/null
+++ b/unmaintained/check_disk_size/check_disk_size.go
@@ -0,0 +1,42 @@
+package main
+
+import (
+ "flag"
+ "fmt"
+ "runtime"
+ "syscall"
+)
+
+var (
+ dir = flag.String("dir", ".", "the directory which uses a disk")
+)
+
+func main() {
+ flag.Parse()
+
+ fillInDiskStatus(*dir)
+
+ fmt.Printf("OS: %v\n", runtime.GOOS)
+ fmt.Printf("Arch: %v\n", runtime.GOARCH)
+
+}
+
+func fillInDiskStatus(dir string) {
+ fs := syscall.Statfs_t{}
+ err := syscall.Statfs(dir, &fs)
+ if err != nil {
+ fmt.Printf("failed to statfs on %s: %v\n", dir, err)
+ return
+ }
+ fmt.Printf("statfs: %+v\n", fs)
+ fmt.Println()
+
+ total := fs.Blocks * uint64(fs.Bsize)
+ free := fs.Bfree * uint64(fs.Bsize)
+ fmt.Printf("Total: %d blocks x %d block size = %d bytes\n", fs.Blocks, uint64(fs.Bsize), total)
+ fmt.Printf("Free : %d blocks x %d block size = %d bytes\n", fs.Bfree, uint64(fs.Bsize), free)
+ fmt.Printf("Used : %d blocks x %d block size = %d bytes\n", fs.Blocks-fs.Bfree, uint64(fs.Bsize), total-free)
+ fmt.Printf("Free Percentage : %.2f%%\n", float32((float64(free)/float64(total))*100))
+ fmt.Printf("Used Percentage : %.2f%%\n", float32((float64(total-free)/float64(total))*100))
+ return
+}