more arch-handling fixes

[code/mbuild.git] / sbuild-wrapper.sh

diff --git a/sbuild-wrapper.sh b/sbuild-wrapper.sh
index 8d007873ded11d917fd055a14dee7e925efbf0ab..57dcaa68d5f6b933c07647544ff8fac96ffcd22f 100755 (executable)
--- a/sbuild-wrapper.sh
+++ b/sbuild-wrapper.sh
@@ -2,7 +2,7 @@
 #
 #  - automate builds with sbuild and dinstall the result
 #
-# Copyright (c) 2008 martin f. krafft <madduck@debian.org>
+# Copyright (c) 2008–2010 martin f. krafft <madduck@debian.org>
 # Released under the terms of the Artistic Licence 2.0.
 #
 set -eu
@@ -10,7 +10,11 @@ set -eu
 ME="${0##*/}"
 
 BUILDDIR="$(mktemp -dt $ME.XXXXXXXX)"
-trap "cd /tmp && rm -r '$BUILDDIR'" 0
+cleanup() {
+  cd /tmp && rm -r "$BUILDDIR"
+  trap - 1 2 3 4 5 6 7 8 10 11 12 13 14 15
+}
+trap cleanup 1 2 3 4 5 6 7 8 10 11 12 13 14 15
 
 BUNDLE_DIR="${TMPDIR:-/tmp}"
 TARGET_DIR="$PWD"
@@ -24,6 +28,9 @@ dinstall() {
 print_bundle_location() {
   echo "Bundle available at $@ ."
 }
+postbuild() {
+  :
+}
 
 KEYID=
 
@@ -65,6 +72,7 @@ usage()
 
 binonly=0
 sbuild_args=
+sbuild_args_sourceful=
 schangesfile=
 arch=
 for opt in "$@"; do
@@ -72,6 +80,7 @@ for opt in "$@"; do
     -h|--help) usage; exit 0;;
     -V|--version) about; exit 0;;
     --arch=*) arch="${opt#--arch=}";;
+    -D) sbuild_args="${sbuild_args:+$sbuild_args }$opt";;
     -sa) sbuild_args="${sbuild_args:+$sbuild_args }--force-orig-source";;
     -B) binonly=1;;
     --*) sbuild_args="${sbuild_args:+$sbuild_args }$opt";;
@@ -89,7 +98,7 @@ for opt in "$@"; do
       fi
       ;;
     *)
-      echo "E: unknown option: $opt" >&1
+      echo "E: unknown option: $opt" >&2
       exit 1
       ;;
   esac
@@ -100,12 +109,14 @@ if [ -z "$schangesfile" ]; then
   exit 1
 fi
 
-[ -z "$arch" ] && arch="$DEB_BUILD_ARCH"
-
 dist="$(sed -ne 's,Distribution: ,,p' "$schangesfile")"
 
 schangesfile_basename="${schangesfile##*/}"
+packagename="${schangesfile_basename%%_*}"
 packagenameversion="${schangesfile_basename%_*}"
+debversion="${packagenameversion#*_}"
+upstream_version="${debversion%-*}"
+dscfile_basename="$packagenameversion".dsc
 
 case "$schangesfile" in
   */*) cd "${schangesfile%/*}";;
@@ -114,36 +125,109 @@ esac
 dcmd cp "${schangesfile##*/}" "$BUILDDIR"
 schangesfile="$schangesfile_basename"
 
+OLDPWD="$PWD"
 cd "$BUILDDIR"
 
-[ "$binonly" = 0 ] && sbuild_args="${sbuild_args:+$sbuild_args }--source --arch-all"
+dcmd "$dscfile_basename" | while read f; do
+  test -f "$f" && continue
 
-sbuild $sbuild_args --arch="$arch" --dist="$dist" --keyid=$KEYID \
-  "$packagenameversion".dsc
+  case "$f" in
+    *.tar.gz|*.tar.bz2|*.tar.lzma|*.tar.xz)
+      if [ -f "$OLDPWD/$f" ]; then
+        echo "I: using existing tarball for $upstream_version…" >&2
+        cp $OLDPWD/$f $f
+      else
+        last_version="$(apt-cache madison $packagename | sed -rne "s,.+(\<${upstream_version}[^[:space:]]+).*,\1,p")"
+        echo "I: fetching missing tarball for $upstream_version (from $last_version)…" >&2
+        if ! apt-get --tar-only --only-source source "${packagename}=${last_version}"; then
+          echo "E: I do not know how to obtain the file: $f" >&2
+          exit 1
+        fi
+      fi
+      ;;
+    *)
+      echo "E: I do not know how to obtain the file: $f" >&2
+      exit 1
+      ;;
+  esac
+done
 
-changesfile="${packagenameversion}_${arch}.changes"
+rm $schangesfile
+unset schangesfile
 
-mergechanges "$schangesfile" "$changesfile" > temp-combined.changes
-mv temp-combined.changes "$changesfile"
-changestool "$changesfile" updatechecksums
+[ -z "$arch" ] && arch="$DEB_BUILD_ARCH"
 
-#sign_changes_file "$changesfile"
+target_arch="$(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' ' ')"
+    ;;
+esac
 
-dinstall "$dist" "$changesfile"
+if [ "$binonly" = 0 ]; then
+  sbuild_args_sourceful="--source"
+fi
 
-DATESTR="$(date +%Y.%m.%d.%H%M%S)"
-BUILD_PREFIX="${packagenameversion}_${arch}.${DATESTR}"
+for a in $arch; do
+  echo "I: building $packagenameversion for $a/$dist…" >&2
 
-mv current "${BUILD_PREFIX}".buildlog
-rm -f current-*
+  case "$a" in
+    all)
+      arch_arg=--arch-all
+      a="$DEB_BUILD_ARCH"
+      ;;
+    *) arch_arg="--arch=$a";;
+  esac
 
-bundle="${BUNDLE_DIR}/${BUILD_PREFIX}".bundle.tar
-tar -chf "$bundle" *
-chmod 644 "$bundle"
+  sbuild $sbuild_args $sbuild_args_sourceful \
+    $arch_arg --dist="$dist" --keyid=$KEYID \
+    "$dscfile_basename" || ret=$?
+
+  changesfile="${packagenameversion}_${a}.changes"
+
+  if [ -n "$sbuild_args_sourceful" ]; then
+    schangesfile="${packagenameversion}_source+${changesfile#${packagenameversion}_}"
+    mv "$changesfile" "$schangesfile"
+    changesfile="$schangesfile"
+  fi
 
-rm -r "$BUILDDIR"
-trap - 0
+  # subsequent iterations should be binonly
+  sbuild_args_sourceful=
 
+  echo "I: running post-build hook ($packagenameversion/$a/$dist)…" >&2
+  postbuild "$dist" "$a" "$changesfile"
+  echo "I: running dinstall ($packagenameversion/$a/$dist)…" >&2
+  dinstall "$dist" "$changesfile"
+
+  echo "I: done building $packagenameversion for $a/$dist" >&2
+done
+
+if [ -n "${schangesfile:-}" ]; then
+  sarch="${schangesfile##*_}"; sarch=${sarch%.changes}
+  other_archs="$(for i in *.changes; do
+                   [ "$i" = "$schangesfile" ] && continue
+                   t="${i##*_}"; echo "${t%.changes}"
+                 done)"
+
+  if [ -n "$other_archs" ]; then
+    combined_arch="${sarch}+${other_archs}"
+    mergechanges *.changes > ${packagenameversion}_${combined_arch}.changes
+    arch="$combined_arch"
+  else
+    arch="$sarch"
+  fi
+fi
+
+bundle="${BUNDLE_DIR}/${packagenameversion}_${arch}_bundle.tar.gz"
+tar -chzf "$bundle" *
+chmod 644 "$bundle"
 print_bundle_location "$bundle"
 
+cleanup
+
 exit 0