From 76032ddcb4d8c6dd7c2e15dd463814c371616630 Mon Sep 17 00:00:00 2001
From: Silvan Calarco <silvan.calarco@mambasoft.it>
Date: Thu, 18 Oct 2012 00:55:22 +0200
Subject: [PATCH] autodist-tool: makepatch: support for patch type
 autodetection

---
 autodist-tool | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/autodist-tool b/autodist-tool
index 0b52ae4..fdaeee1 100755
--- a/autodist-tool
+++ b/autodist-tool
@@ -1,7 +1,7 @@
 #!/bin/bash
 #
 # autodist-tool
-# Copyright (c) 2008-2010 by Silvan Calarco <silvan.calarco@mambasoft.it>
+# Copyright (c) 2008-2012 by Silvan Calarco <silvan.calarco@mambasoft.it>
 #
 . /etc/autodist/config
 me=(${0##*/} $VERSION "Tue Oct 28 2008")
@@ -30,7 +30,7 @@ ${me[0]} ${me[1]}
    echo "
 
 "$"Usage"":
-   $me makepatch package [build|update|remove]
+   $me makepatch package [auto|build|update|remove]
    $me schedule job_regexp..
    $me unschedule job_regexp..
    $me skip job_regexp..
@@ -83,6 +83,28 @@ if [ "$COMMAND" = "makepatch" ]; then
       rm -f $AUTOUPDATEDIR/spec-patches-build/$JOB.spec.patch
       echo
       exit 0
+   elif [ "$OPERATION" = "auto" ]; then
+      if [ -e $spec_dir/.$JOB.spec.autodist.prebuild -a ! -e $AUTOUPDATEDIR/spec-patches-update/$JOB.spec.patch ]; then
+         OPERATION=build
+      elif [ -e $spec_dir/.$JOB.spec.autodist.preupdate -a ! -e $AUTOUPDATEDIR/spec-patches-build/$JOB.spec.patch ]; then
+         OPERATION=update
+      else
+         echo "Error: unable to autodetect patch type."
+         exit 1
+      fi
+   fi
+
+   if [ ! -e $spec_dir/.$JOB.spec.autodist.pre$OPERATION ]; then
+      echo "Error: pre$OPERATION specfile missing; make sure you prepare and update the package using autodist."
+      exit 1
+   fi
+
+   if [ "$OPERATION" = "build" -a -e $AUTOUPDATEDIR/spec-patches-update/$JOB.spec.patch ]; then
+      echo "Error: trying to make a build patch when an update patch already exists! Remove or create a update patch instead."
+      exit 1
+   elif [ "$OPERATION" = "update" -a -e $AUTOUPDATEDIR/spec-patches-build/$JOB.spec.patch ]; then
+      echo "Error: trying to make an update patch when a build patch already exists! Remove or create a build patch instead."
+      exit 1
    fi
 
    diff $spec_dir/.$JOB.spec.autodist.pre$OPERATION $spec_dir/$JOB.spec > \