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Fix #1437: handle build failure in bin/dotc. #1438

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Merged
merged 1 commit into from
Aug 16, 2016
Merged

Fix #1437: handle build failure in bin/dotc. #1438

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15 changes: 14 additions & 1 deletion bin/common
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Original file line number Diff line number Diff line change
Expand Up @@ -34,13 +34,26 @@ function find_jar {
echo "$artifact"
}

# Log used to communicate errors from a command substitution, for example:
# $(sbt package || (echo msg >> $ERROR_LOG; kill -SIGTERM $$))
ERROR_LOG=error.log
trap onTerminate SIGTERM

onTerminate() {
if [ -f $ERROR_LOG ]; then
cat $ERROR_LOG
rm -f $ERROR_LOG
fi
exit 1 # $? is lost from subprocess in command substitution.
}

function build_jar {
# Usage:
# build_jar package path/to/jar/dir ['/some/sed/command']
#
# Last arg is optional
cd $DOTTY_ROOT >& /dev/null
local build_output=$(sbt "$1")
local build_output=$(sbt "$1" || (echo "failed to run: sbt $1" >> $ERROR_LOG; kill -SIGTERM $$))
local jar=$(echo $build_output | sed -n 's/.*Packaging //g; s/ \.\.\..*//g; /^\/.*/p')

local sedjar="$3"
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