awesome shortcuts

1 files changed, 88 insertions, 0 deletions

diff --git a/humanFormat.go b/humanFormat.go
new file mode 100644
index 0000000..cf1f907
--- /dev/null
+++ b/humanFormat.go
@@ -0,0 +1,88 @@
+package config
+
+import (
+	"fmt"
+	"time"
+)
+
+// This isn't for the marketing department
+// so this isn't going to use 'MiB' and 'GiB'
+func HumanFormatBytes(b int) string {
+	if b < 2000 {
+		return fmt.Sprintf("%d B", b)
+	}
+
+	kb := int(b / 1024)
+	if kb < 2000 {
+		return fmt.Sprintf("%d KB", kb)
+	}
+
+	mb := int(b / (1024 * 1024))
+	if mb < 2000 {
+		return fmt.Sprintf("%d MB", mb)
+	}
+
+	gb := int(b / (1024 * 1024 * 1024))
+	if gb < 2000 {
+		return fmt.Sprintf("%d GB", gb)
+	}
+
+	tb := int(b / (1024 * 1024 * 1024 * 1024))
+	return fmt.Sprintf("%d TB", tb)
+}
+
+func FormatDuration(d time.Duration) string {
+	result := ""
+
+	// check if it's more than a year
+	years := int(d.Hours()) / (24 * 365)
+	if years > 0 {
+		result += fmt.Sprintf("%dy", years)
+		return result
+	}
+
+	// check if it's more than a day
+	days := int(d.Hours()) / 24
+	if days > 0 {
+		result += fmt.Sprintf("%dd", days)
+		return result
+	}
+
+	// check if it's more than an hour
+	hours := int(d.Hours()) % 24
+	if hours > 0 {
+		result += fmt.Sprintf("%dh", hours)
+		return result
+	}
+
+	// check if it's more than a minute
+	minutes := int(d.Minutes()) % 60
+	if minutes > 0 {
+		result += fmt.Sprintf("%dm", minutes)
+		return result
+	}
+
+	// check if it's more than a second
+	seconds := int(d.Seconds()) % 60
+	if seconds > 0 {
+		result += fmt.Sprintf("%ds", seconds)
+		return result
+	}
+
+	// report in milliseconds
+	ms := int(d.Milliseconds())
+	if ms > 100 {
+		// todo: print .3s, etc ?
+		return fmt.Sprintf("%1.2fs", float64(seconds)/1000)
+	}
+	if ms > 0 {
+		result += fmt.Sprintf("%dms", ms)
+	}
+
+	// totally not necessary but wth
+	var t time.Duration
+	t = time.Duration(ms) * time.Millisecond
+	nanos := d - t
+	result += fmt.Sprintf("%dnanos", nanos)
+	return result
+}