1 files changed, 82 insertions, 0 deletions
diff --git a/time.go b/time.go
new file mode 100644
index 0000000..8dda83a
--- /dev/null
+++ b/time.go
@@ -0,0 +1,82 @@
+package shell
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"go.wit.com/log"
+)
+
+// converts a git for-each-ref date. "Wed Feb 7 10:13:38 2024 -0600"
+func getGitDateStamp(gitdefault string) (time.Time, string, string) {
+	// now := time.Now().Format("Wed Feb 7 10:13:38 2024 -0600")
+	const gitLayout = "Mon Jan 2 15:04:05 2006 -0700"
+	tagTime, err := time.Parse(gitLayout, gitdefault)
+	if err != nil {
+		log.Warn("GOT THIS IN PARSE AAA." + gitdefault + ".AAA")
+		log.Warn(err)
+		return time.Now(), "Feb 1 12:34:56 1978 -0600", ""
+	}
+	return tagTime, gitdefault, GetDurationStamp(tagTime)
+}
+func getRawDateStamp(raw string) (time.Time, string, string) {
+	parts := strings.Split(raw, " ")
+	if len(parts) == 0 {
+		// raw was blank here
+		// return "Jan 4 1977", "40y" // eh, why not. it'll be easy to grep for this
+		return time.Now(), "Jan 4 1977", "40y" // eh, why not. it'll be easy to grep for this
+	}
+	i, err := strconv.ParseInt(parts[0], 10, 64) // base 10 string, return int64
+	if err != nil {
+		log.Warn("Error converting timestamp:", raw)
+		log.Warn("Error converting timestamp err =", err)
+		return time.Now(), "", ""
+	}
+
+	// Parse the Unix timestamp into a time.Time object
+	gitTagDate := time.Unix(i, 0)
+	return gitTagDate, gitTagDate.UTC().Format("2006/01/02 15:04:05 UTC"), GetDurationStamp(gitTagDate)
+}
+
+func GetDurationStamp(t time.Time) string {
+
+	// Get the current time
+	currentTime := time.Now()
+
+	// Calculate the duration between t current time
+	duration := currentTime.Sub(t)
+
+	return FormatDuration(duration)
+}
+
+func FormatDuration(d time.Duration) string {
+	seconds := int(d.Seconds()) % 60
+	minutes := int(d.Minutes()) % 60
+	hours := int(d.Hours()) % 24
+	days := int(d.Hours()) / 24
+	years := int(d.Hours()) / (24 * 365)
+
+	result := ""
+	if years > 0 {
+		result += fmt.Sprintf("%dy ", years)
+		return result
+	}
+	if days > 0 {
+		result += fmt.Sprintf("%dd ", days)
+		return result
+	}
+	if hours > 0 {
+		result += fmt.Sprintf("%dh ", hours)
+		return result
+	}
+	if minutes > 0 {
+		result += fmt.Sprintf("%dm ", minutes)
+		return result
+	}
+	if seconds > 0 {
+		result += fmt.Sprintf("%ds", seconds)
+	}
+	return result
+}