fix up arch handling

diff --git a/sbuild-wrapper.sh b/sbuild-wrapper.sh
index 91da408b870a1977b185d76ca0f4c3b263076b9f..5aee0ca3b51546f081f29afd72de412e005ba485 100755 (executable)
--- a/sbuild-wrapper.sh
+++ b/sbuild-wrapper.sh
@@ -109,8 +109,6 @@ if [ -z "$schangesfile" ]; then
   exit 1
 fi
 
-[ -z "$arch" ] && arch="$DEB_BUILD_ARCH"
-
 dist="$(sed -ne 's,Distribution: ,,p' "$schangesfile")"
 
 schangesfile_basename="${schangesfile##*/}"
@@ -157,20 +155,37 @@ done
 rm $schangesfile
 unset schangesfile
 
-if [ "$binonly" = 0 ]; then
-  sbuild_args_sourceful="--source --arch-all"
-fi
+[ -z "$arch" ] && arch="$DEB_BUILD_ARCH"
 
-if [ "$arch" = all ]; then
-  arch="$(schroot -l | sed -rne 's,^sid-([^-]+).*,\1,p' | uniq | tr '\n' ' ')"
-fi
+target_arch="$(sed -ne 's,^Architecture: ,,p' $dscfile_basename)"
+case "$binonly/$target_arch" in
+  1/all)
+    echo "E: cannot build arch:all packages with -B." >&2
+    exit 1
+    ;;
+  0/all) arch=all;;
+  */any)
+    arch="$(schroot -l | sed -rne 's,^sid-([^-]+).*,\1,p' | uniq | tr '\n' ' ')"
+    if [ "$binonly" = 0 ]; then
+      sbuild_args_sourceful="--source --arch-all"
+    fi
+    ;;
+esac
 
 for a in $arch; do
   echo "I: building $packagenameversion for $a/$dist…" >&2
 
-  sbuild $sbuild_args $sbuild_args_sourceful \
-    --arch="$a" --dist="$dist" --keyid=$KEYID \
-    "$dscfile_basename"
+  case "$a" in
+    all)
+      arch_arg=--arch-all
+      a="$DEB_BUILD_ARCH"
+      ;;
+    *) --arch=$a;;
+  esac
+
+  sbuild $sbuild_args $sbuild_args_sourceful $arch_arg \
+    --dist="$dist" --keyid=$KEYID \
+    "$dscfile_basename" || ret=$?
 
   changesfile="${packagenameversion}_${a}.changes"