contrib/scripts/live_ast currently assumes that it is being run from the
top-level directory of the source tree. It creates a script that will
also set the working directory.
This fix avoids the need to set the working directory if the caller sets
LIVE_AST_BASE_DIR instead.
It relies on realpath for that. If realpath is not available, it will
fall back to the original behaviour.
Review: https://reviewboard.asterisk.org/r/2027/
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@370048
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
#LIVE_AST_FOR_SYSTEM=yes
####################### End Samples
-BASE_DIR="$PWD/live"
+BASE_DIR="${AST_LIVE_BASE_DIR:-$PWD/live}"
AST_CONF_DIR="$BASE_DIR/etc/asterisk"
AST_CONF="$AST_CONF_DIR/asterisk.conf"
AST_BIN="$BASE_DIR/usr/sbin/asterisk"
cat <<EOF >"$BASE_DIR/asterisk"
#!/bin/sh
# a wrapper to run asterisk from the "live" copy:
+EOF
+ if realpath $0 >/dev/null 2>&1; then
+ cat <<EOF >>"$BASE_DIR/asterisk"
+export AST_LIVE_BASE_DIR="$PWD/live"
+real_me='`realpath $0`'
+exec "\$real_me" run "\$@"
+EOF
+ else # No realpath. Fall back to change working directory:
+ cat <<EOF >>"$BASE_DIR/asterisk"
cd "$PWD"
exec "$0" run "\$@"
EOF
+ fi
}
command="$1"