From: Yaroslav Halchenko <debian@onerussian.com>
Date: Fri, 25 Mar 2011 19:00:25 +0000 (-0400)
Subject: ENH: run nd_updatedist in parallel using parallel from moreutils
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=b33bbc0e52d1d37e65500b44b9d6054600a48cbb;p=neurodebian.git

ENH: run nd_updatedist in parallel using parallel from moreutils
---

diff --git a/debian/control b/debian/control
index 800ca0f..32aa130 100644
--- a/debian/control
+++ b/debian/control
@@ -14,7 +14,7 @@ XS-DM-Upload-Allowed: yes
 Package: neurodebian-dev
 Architecture: all
 Depends: ${misc:Depends}, devscripts, cowbuilder, python, neurodebian-keyring
-Recommends: virtualbox-ose, virtualbox-ose-fuse, zerofree
+Recommends: virtualbox-ose, virtualbox-ose-fuse, zerofree, moreutils
 Suggests:
 Description: NeuroDebian development tools
  neuro.debian.net sphinx website sources and development tools used by
diff --git a/tools/nd_updateall b/tools/nd_updateall
index aaf30c5..150d97c 100755
--- a/tools/nd_updateall
+++ b/tools/nd_updateall
@@ -2,9 +2,15 @@
 
 . /etc/neurodebian/cmdsettings.sh
 
-for d in $alldists; do
-  dfamily=${d%%-*}
-  drelease=${d##*-}
-
-  nd_updatedist $dfamily $drelease
-done
+if [ -z "$SERIAL" ]; then
+    parallel nd_updatedist -- $alldists
+else
+    # Original serial version, we might want to switch between the two
+    # upon -j
+    for d in $alldists; do
+      dfamily=${d%%-*}
+      drelease=${d##*-}
+    
+      nd_updatedist $dfamily $drelease
+    done
+fi
diff --git a/tools/nd_updatedist b/tools/nd_updatedist
index 8a92ac8..0d95309 100755
--- a/tools/nd_updatedist
+++ b/tools/nd_updatedist
@@ -1,7 +1,12 @@
 #!/bin/bash
 
-family=$1
-dist=$2
+if [ $# -eq 1 ]; then
+  family=${1%%-*}
+  dist=${1##*-}
+elif [ $# -eq 2 ]; then
+  family=$1
+  dist=$2
+fi
 
 set -e
 
@@ -15,7 +20,7 @@ if [ -z "$dist" ]; then
   exit 1
 fi
 
-. /etc/neurodebian/cmdsettings.sh
+. /etc/neurodebian/cmdsettings.sh "$family" "$dist"
 
 # common options
 opts="--distribution $dist --aptcache $aptcache --buildplace $buildplace"