From 5298e93a180e6db87a33f26eb6a2db06e8065dc7 Mon Sep 17 00:00:00 2001 From: joewilliams Date: Thu, 27 Jan 2011 18:15:25 +0100 Subject: Add 'generate-upgrade' command To support OTP release upgrades I have added support for building upgrade packages. Support for this is included in the rebar_upgrade module, specifically generate_upgrade/2. It requires one variable to be set on the command line 'previous_release' which is the absolute path or relative path from 'rel/' to the previous release one is upgrading from. Running an upgrade will create the needed files, including a relup and result in a tarball containing the upgrade being written to 'rel/'. When done it cleans up the temporary files systools created. Usage: $ rebar generate-upgrade previous_release=/path/to/old/version This also includes a dummy application that can be used to test upgrades as well as an example. Special thanks to Daniel Reverri, Jesper Louis Andersen and Richard Jones for comments and patches. --- priv/templates/simplenode.runner | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'priv/templates') diff --git a/priv/templates/simplenode.runner b/priv/templates/simplenode.runner index 10c233b..ec6d7ff 100755 --- a/priv/templates/simplenode.runner +++ b/priv/templates/simplenode.runner @@ -117,13 +117,19 @@ case "$1" in $ERTS_PATH/to_erl $PIPE_DIR ;; - console) + console|console_clean) + # .boot file typically just $SCRIPT (ie, the app name) + # however, for debugging, sometimes start_clean.boot is useful: + case "$1" in + console) BOOTFILE=$SCRIPT ;; + console_clean) BOOTFILE=start_clean ;; + esac # Setup beam-required vars ROOTDIR=$RUNNER_BASE_DIR BINDIR=$ROOTDIR/erts-$ERTS_VSN/bin EMU=beam PROGNAME=`echo $0 | sed 's/.*\\///'` - CMD="$BINDIR/erlexec -boot $RUNNER_BASE_DIR/releases/$APP_VSN/$SCRIPT -embedded -config $RUNNER_ETC_DIR/app.config -args_file $RUNNER_ETC_DIR/vm.args -- ${1+"$@"}" + CMD="$BINDIR/erlexec -boot $RUNNER_BASE_DIR/releases/$APP_VSN/$BOOTFILE -embedded -config $RUNNER_ETC_DIR/app.config -args_file $RUNNER_ETC_DIR/vm.args -- ${1+"$@"}" export EMU export ROOTDIR export BINDIR -- cgit v1.1