scripts/wrapper.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Nov 30 21:34:50 2009 +0100 (2009-11-30)
changeset 1691 e0191807e79a
parent 1402 146c62142e1b
child 1960 8307ceabe5c0
permissions -rw-r--r--
scripts: protect against partially extracted source

In case of failure (eg. user hitting Ctrl-C), avoid extracting over
partially extracted source. Will help once we have git available.
     1 #!/bin/sh
     2 
     3 canonicalizedname=$(readlink -nm "${0}")
     4 dirname="$(dirname "${canonicalizedname}")"
     5 basename="$(basename "${canonicalizedname}")"
     6 
     7 ld_lib_path="$(dirname "${dirname}")/lib"
     8 
     9 case ":${LD_LIBRARY_PATH}:" in
    10     *":${ld_lib_path}:"*)   ;;
    11     *)  LD_LIBRARY_PATH="${ld_lib_path}${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}";;
    12 esac
    13 
    14 export LD_LIBRARY_PATH
    15 exec "${dirname}/.${basename}" "$@"