[crochet] Introduce SVN_CMD at lib/subversion.sh

[Warner Losh]

On Jun 27, 2014, at 4:47 AM, Boris Samorodov <bsam at passap.ru> wrote:

> Hi Tim, All!
> 
> Sometimes I use systems which have only svnlite version.
> I propose a patch to let crochet work at those systems as well:

Where is SVN_CMD set?

Most other things in the system would just call this SVN. Is there a reason we need the _CMD?

Warner

> -----
> --- lib/subversion.sh.orig  2014-03-30 13:28:41.000000000 +0400
> +++ lib/subversion.sh       2014-06-27 14:37:01.668105743 +0400
> @@ -1,15 +1,16 @@
> +: ${SVN_CMD:=`which svn 2>/dev/null || which svnlite 2>/dev/null`}
> 
> svn_update_sourcetree ( ) {
>     echo "Updating source tree ${FREEBSD_SRC}"
>     cd ${FREEBSD_SRC}
> -    svn update > ${WORKDIR}/_.svnupdate.log
> +    ${SVN_CMD} update > ${WORKDIR}/_.svnupdate.log
>     cd ${TOPDIR}
> }
> 
> svn_get_revision ( ) {
>     _PWD=`pwd`
>     cd ${FREEBSD_SRC}
> -    SOURCE_VERSION=`svn info |grep Revision: |cut -c11-`
> +    SOURCE_VERSION=`${SVN_CMD} info |grep Revision: |cut -c11-`
>     cd $_PWD
>     echo "Source version is: ${SOURCE_VERSION:-unknown}";
> }
> -----
> 
> -- 
> WBR, Boris Samorodov (bsam)
> FreeBSD Committer, http://www.FreeBSD.org The Power To Serve
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