[commit: Cabal] master: Add support for BSD fetch to bootstrap script (c756def)

[Ian Lynagh]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/Cabal

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/c756defe6ef43fa01b370e8c1e541acb7a44b251

>---------------------------------------------------------------

commit c756defe6ef43fa01b370e8c1e541acb7a44b251
Author: Duncan Coutts <duncan at community.haskell.org>
Date:   Sun Feb 27 15:24:23 2011 +0000

    Add support for BSD fetch to bootstrap script
    On FreeBSD fetch is installed by default, unlike wget or curl.

>---------------------------------------------------------------

 cabal-install/bootstrap.sh |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/cabal-install/bootstrap.sh b/cabal-install/bootstrap.sh
index ecacd73..ddcb1a3 100644
--- a/cabal-install/bootstrap.sh
+++ b/cabal-install/bootstrap.sh
@@ -16,6 +16,7 @@ GHC=${GHC:-ghc}
 GHC_PKG=${GHC_PKG:-ghc-pkg}
 WGET=${WGET:-wget}
 CURL=${CURL:-curl}
+FETCH=${FETCH:-fetch}
 TAR=${TAR:-tar}
 GUNZIP=${GUNZIP:-gunzip}
 SCOPE_OF_INSTALLATION="--user"
@@ -134,8 +135,11 @@ fetch_pkg () {
   elif which ${WGET} > /dev/null
   then
     ${WGET} -c ${URL} || die "Failed to download ${PKG}."
+  elif which ${FETCH} > /dev/null
+ 	then
+ 	  ${FETCH} ${URL} || die "Failed to download ${PKG}."
   else
-    die "Failed to find a downloader. 'wget' or 'curl' is required."
+    die "Failed to find a downloader. 'curl', 'wget' or 'fetch' is required."
   fi
   [ -f "${PKG}-${VER}.tar.gz" ] \
     || die "Downloading ${URL} did not create ${PKG}-${VER}.tar.gz"