Patch set updated for coreboot: board_status/to-wiki: Indicate age of test results by background color

[Timothy Pearson]

Timothy Pearson ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14457

-gerrit

commit 5b890b497b12694301fe2ab9db87fb2a73c425e3
Author: Timothy Pearson 
Date:   Thu Apr 21 17:06:37 2016 -0500

board_status/to-wiki: Indicate age of test results by background color

A major issue with the board-status Wiki page is that it shows all
    test results equally regardless of age.  As a test result ages it
    becomes more likely that the board no longer works peroperly under
    coreboot due to code churn.

Visually indicate board-test status "at a glance" by smoothly fading
    the background color of the test result from green to yellow to red
    as the test result ages.  This patch sets the full red transition
    to 256 days after test for programming convenience, however the
    number of days required to fully "stale" a test result could be
    modified relatively easily.

Change-Id: I5a076a6cc17d53fda8e4681e38074fc1f46c0e12
    Signed-off-by: Timothy Pearson 
---
 util/board_status/to-wiki/towiki.sh | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/util/board_status/to-wiki/towiki.sh b/util/board_status/to-wiki/towiki.sh
index 9cf8a3c..74792c2 100755
--- a/util/board_status/to-wiki/towiki.sh
+++ b/util/board_status/to-wiki/towiki.sh
@@ -412,7 +412,23 @@ EOF
    	if [ -z "$lastgood" ]; then
    		echo "| style="background:red" | Unknown"
    	else
-			echo "| style="background:lime" | [[#$vendor/$board|$lastgood]]"
+			lastgood_ts=$(date -d "$lastgood" "+%s")
+			current_ts=$(date "+%s")
+			lastgood_diff=0
+			if [ "$lastgood_ts" -lt "$current_ts" ]; then
+				lastgood_diff=$(( current_ts - lastgood_ts ))
+				# Convert seconds to days
+				lastgood_diff=$(( lastgood_diff / 86400 ))
+				# Set maximum age at 255 days for convenience of code
+				if [ $lastgood_diff -gt 255 ]; then
+					lastgood_diff=255
+				fi
+			fi
+			lastgood_diff_hex=$(echo "obase=16; $lastgood_diff" | bc)
+			green_component=$(( 255 - lastgood_diff ))
+			green_component_hex=$(echo "obase=16; $green_component" | bc)
+			cell_bgcolor="#${lastgood_diff_hex}${green_component_hex}00"
+			echo "| style="background:${cell_bgcolor}" | [[#$vendor/$board|$lastgood]]"
    	fi

echo "| $northbridge_nice"