From 12622a9590cbd98bd9f1457015173c95492e9e67 Mon Sep 17 00:00:00 2001
From: Gert Scholten <gscholt@gmail.com>
Date: Mon, 28 Dec 2015 12:49:23 +0100
Subject: [PATCH] build-all.sh status messages and ability to resume previous
 run.

Enhanced build-all.sh to:
- Print the messages logged to ALL.out, to keep track of progress
- Print an error message when it fails, with a hint to what failed
- Keep track of packaged that build successfully, and if build-all failed:
- Skip packages that were build successfully in the previous run.
---
 build-all.sh | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/build-all.sh b/build-all.sh
index 77815b244..942f6adda 100755
--- a/build-all.sh
+++ b/build-all.sh
@@ -5,22 +5,42 @@ set -e -u -o pipefail
 
 BUILDSCRIPT=`dirname $0`/build-package.sh
 BUILDORDER_FILE=$HOME/termux/_buildall/buildorder.txt
+BUILDSTATUS_FILE=$HOME/termux/_buildall/buildstatus.txt
 
 if [ -e $BUILDORDER_FILE ]; then
-	echo "Continuing with existing buildorder file: $BUILDORDER_FILE"
+	echo "Using existing buildorder file: $BUILDORDER_FILE"
 else
 	rm -Rf $HOME/termux /data/data $HOME/termux/_buildall
 	mkdir -p $HOME/termux/_buildall
 	./buildorder.py > $BUILDORDER_FILE
 fi
+if [ -e $BUILDSTATUS_FILE ]; then
+	echo "Continuing build-all from: $BUILDSTATUS_FILE"
+fi
 
-exec >> $HOME/termux/_buildall/ALL.out 2>> $HOME/termux/_buildall/ALL.err
+exec >  >(tee -a $HOME/termux/_buildall/ALL.out)
+exec 2> >(tee -a $HOME/termux/_buildall/ALL.err >&2)
+trap 'echo failure; echo See: $HOME/termux/_buildall/${package}.err' ERR
 
 for package in `cat $BUILDORDER_FILE`; do
-	echo -n "Building $package... " >> $HOME/termux/_buildall/ALL.out
+	# Check build status (grepping is a bit crude, but it works)
+	if [ -e $BUILDSTATUS_FILE ] && \
+			grep "^$package\$" $BUILDSTATUS_FILE >/dev/null; then
+		echo "Skipping $package"
+		continue
+	fi
+
+	echo -n "Building $package... "
 	BUILD_START=`date "+%s"`
 	bash -x $BUILDSCRIPT $package > $HOME/termux/_buildall/${package}.out 2> $HOME/termux/_buildall/${package}.err
 	BUILD_END=`date "+%s"`
 	BUILD_SECONDS=$(( $BUILD_END - $BUILD_START ))
 	echo "done in $BUILD_SECONDS"
+
+	# Update build status
+	echo "$package" >> $BUILDSTATUS_FILE
 done
+
+# Update build status
+rm -f $BUILDSTATUS_FILE
+echo "Finished"