Fix and improvements

- Copy sources to $DIST directory so quilt using packages work (littler, r-cran-coda, r-cran-rjags...)
- Do not use getopts as the approach used did not work with multiple options
- Use -s/--skip instead of -n to skip updates
- Use -k/--keep to keep sources under $DIST directory


git-svn-id: svn+ssh://stiller/home/schatz/reps/r-backports@112 f247ebf9-aa24-0410-a698-f940e971ad2b

1 files changed, 32 insertions, 13 deletions

diff --git a/backport b/backport
index 4941aa0..2eb6b05 100755
--- a/backport
+++ b/backport
@@ -25,23 +25,34 @@ usage()
 {
 echo "Usage: ./backport [options] sourcepackage squeeze|wheezy|jessie"
 echo "Options:"
-echo " -n     Skip apt-get update/upgrade and pbuilder update"
+echo " -k, --keep    Keep copied source package and directory used for package building"
+echo " -s, --skip    Skip apt-get update/upgrade and pbuilder update"
 }
 
-update=true
-while getopts ":n" flag; do
-  case $flag in
-    n)
-      update=false
+# Loop over options
+skip=false
+keep=false
+while test -n "${1}"; do
+  case "$1" in
+    -k | --keep)
+      keep=true
+      shift
       ;;
-    \?)
-      echo "Invalid option: -$OPTARG" >&2
+    -s | --skip)
+      skip=true
+      shift
+      ;;
+    -*)
+      echo "Error: Unknown option: $1" >&2
+      exit 1
+      ;;
+    *) # No more options
+      break
       ;;
   esac
-  shift $((OPTIND-1))
 done
 
-# Check for number of arguments
+# Positional arguments
 if [ $# -lt 2 ]; then usage; exit 1; fi
 pkg=$1
 DIST=$2
@@ -60,7 +71,7 @@ then
 fi
 
 # Get current source from unstable
-if [ "$update" = true ]
+if [ "$skip" = false ]
 then
   sudo apt-get update
   sudo apt-get upgrade
@@ -69,6 +80,7 @@ sudo apt-get source $pkg
 
 # Copy sources to $DIST directory to enable parallel builds
 mkdir -p $DIST
+cp -r $pkg\_* $DIST
 cp -r $pkg-* $DIST
 
 # Go to package building directory
@@ -99,7 +111,7 @@ script=../$pkg-reverts.sh
 
 if [ -f $script ]; then source $script; fi
 
-if [ "$update" = true ]
+if [ "$skip" = false ]
 then
   sudo -E pbuilder update
 fi
@@ -112,4 +124,11 @@ if [ $? -ne 0 ]; then
     exit 
 fi
 
-cd ..
+cd ../..
+
+# Clean sources from $DIST directory
+if [ "$keep" = false ]
+then
+  rm -f $DIST/$pkg\_*
+  rm -rf $DIST/$pkg-*
+fi