#!/bin/sh if [ ! $(git rev-parse --symbolic-full-name HEAD) = refs/heads/master ]; then exit 0 fi # These are the locations I keep my temporary source and build trees in TMPDIR=$HOME/Products/ledger-pre-commit MIRROR=$HOME/Products/ledger-pre-commit-mirror # Exit with status 1 if any command below fails set -e # Checkout a copy of the current index into MIRROR git checkout-index --prefix=$MIRROR/ -af # Remove files from MIRROR which are no longer present in the index git diff-index --cached --name-only --diff-filter=D -z HEAD | \ (cd $MIRROR && xargs -0 rm -f --) # Copy only _changed files_ from MIRROR to TMPDIR, without copying timestamps. # This includes copying over new files, and deleting removed ones. This way, # "make check" will only rebuild what is necessary to validate the commit. rsync -rlpgoDO --size-only --delete \ --exclude-from=tools/excludes $MIRROR/ $TMPDIR/ # Everything else happens in the temporary build tree if [ ! -f $TMPDIR/lib/utfcpp/source/utf8.h ]; then rsync -a --delete lib/utfcpp/ $TMPDIR/lib/utfcpp/ fi cd $TMPDIR # Make sure there is a current Makefile. Regeneration of Makefile happens # automatically, but if myacprep or acprep changes, we want to regenerate # everything manually. If the user doesn't have acprep or myacprep, look for # other common autoconf-related script files. if [ ! -f Makefile -o \ \( Makefile.am -nt Makefile -o \ configure.ac -nt Makefile \) -o \ \( -f tools/myacprep -a -f acprep -a \ \( tools/myacprep -nt Makefile -o \ acprep -nt Makefile \) \) ] then if [ -f tools/myacprep ]; then tools/myacprep --local elif [ -f acprep ]; then ./acprep --local elif [ -f autogen.sh ]; then sh autogen.sh && ./configure else autoreconf && ./configure fi fi # Finally, (re)build this proposed source tree and see if it passes muster. nice -n 20 make check exit 0