add timesum script for quickly summing up time.txt measurements

1 files changed, 58 insertions, 0 deletions

diff --git a/.local/share/bin/timesum b/.local/share/bin/timesum
new file mode 100755
index 0000000..448515d
--- /dev/null
+++ b/.local/share/bin/timesum
@@ -0,0 +1,58 @@
+#!/bin/sh
+grep -o '\<\([0-9]\+h\)\?\([0-9]\{1,2\}m\)\?\([0-9]\{1,2\}s\)\?\>' "$@" |\
+	awk '
+BEGIN {
+	sum = 0
+}
+
+{
+	temp = 0
+	num = 0
+	multiplier = 60
+
+	split($0, char, "")
+	for (i=1; i <= length($0); i++) {
+		if (char[i] == "h") {
+			temp += num * 60 * 60
+			multiplier = 60
+			num = 0
+			continue
+		}
+		if (char[i] == "m") {
+			temp += num * 60
+			multiplier = 1
+			num = 0
+			continue
+		}
+		if (char[i] == "s") {
+			temp += num
+			multiplier = 0
+			num = 0
+			continue
+		}
+
+		num *= 10
+		num += char[i]
+	}
+	if (num > 0) {
+		temp += num * multiplier
+	}
+
+	# printf("%10s -> %d\n", $0, temp)
+	sum += temp
+}
+
+END {
+	seconds = sum % 60
+	sum = (sum - seconds) / 60
+	minutes = sum % 60
+	sum = (sum - minutes) / 60
+	hours = sum
+
+	if (hours > 0) printf("%dh", hours)
+	printf("%02dm", minutes)
+	if (seconds > 0) printf("%02ds", seconds)
+	printf("\n")
+}
+'
+