Add redhat directory

15 files changed, 826 insertions, 0 deletions

diff --git a/.gitpublish b/.gitpublish
new file mode 100644
index 0000000..e257527
--- /dev/null
+++ b/.gitpublish
@@ -0,0 +1,8 @@
+# The first profile is the default
+[gitpublishprofile "rhel"]
+base = rhel7/master-1.4.3
+prefix = RHEL-7.4 dtc PATCH
+to = rhvirt-patches@redhat.com
+suppresscc = all
+message = True
+
diff --git a/redhat/.gitignore b/redhat/.gitignore
new file mode 100644
index 0000000..8999a8b
--- /dev/null
+++ b/redhat/.gitignore
@@ -0,0 +1 @@
+v*.tar.gz
diff --git a/redhat/Makefile b/redhat/Makefile
new file mode 100644
index 0000000..c6998d3
--- /dev/null
+++ b/redhat/Makefile
@@ -0,0 +1,67 @@
+include Makefile.common
+
+REDHAT:=$(shell pwd)
+SCRIPTS:=$(REDHAT)/scripts
+RPMBUILD:=$(REDHAT)/rpmbuild
+
+# Hide command calls without debug option
+ifeq ($(DEBUG),1)
+  DS=
+else
+  DS=@
+endif
+
+BREW_OPTIONS:=--scratch
+
+# Hide progress bar in scripts
+ifeq ($(NOPROGRESS),1)
+  BREW_OPTIONS:=$(BREW_OPTIONS) --noprogress
+endif
+
+# Do not wait for build finish
+ifeq ($(NOWAIT),1)
+  BREW_OPTIONS:=$(BREW_OPTIONS) --nowait
+endif
+
+# create an empty localversion file if you don't want a local buildid
+ifneq ($(NOLOCALVERSION),1)
+  ifeq ($(LOCALVERSION),)
+    LOCALVERSION=$(shell cat ../localversion 2>/dev/null)
+  endif
+  ifeq ($(LOCALVERSION),)
+    LOCALVERSION:=.test
+  else
+    LOCALVERSION:=.$(LOCALVERSION)
+  endif
+else
+  LOCALVERSION:=
+endif
+
+.PHONY: rh-brew rh-srpm rh-prep rh-help rh-clean-sources
+all: rh-help
+
+rh-clean-sources:
+	$(DS)for i in $(RPMBUILD)/SOURCES/*; do \
+		rm -f $$i; \
+	done; \
+
+rh-prep: rh-clean-sources
+	$(DS)if [ -n "$(SOURCES_FILELIST)" ]; then \
+		echo "Copying Sources: $(SOURCES_FILELIST)"; \
+		cp $(SOURCES_FILELIST) $(RPMBUILD)/SOURCES; \
+	fi
+	$(DS)$(SCRIPTS)/process-patches.sh "$(SCRIPTS)" "$(NAME)" "$(VERSION)" "$(RELEASE)" "$(DATE)" "$(COMMIT)" "$(TARFILE)" "$(TARURL)" "$(SPECFILE)" "$(BUILD_DIR)" "$(MARKER)" "$(LOCALVERSION)" "$(RHEV)" "$(ZRELEASE)"
+
+rh-srpm: rh-prep
+	$(DS)rpmbuild --define "_sourcedir $(RPMBUILD)/SOURCES" --define "_builddir $(RPMBUILD)/BUILD" --define "_srcrpmdir $(RPMBUILD)/SRPMS" --define "_rpmdir $(RPMBUILD)/RPMS" --define "_specdir $(RPMBUILD)/SPECS" --define "dist $(DIST)" --nodeps -bs $(RPMBUILD)/SPECS/$(SPECFILE)
+
+rh-brew: rh-srpm
+	@echo "Build $(SRPM_NAME)$(LOCALVERSION).src.rpm as $(BUILD_TARGET)"
+	$(DS)brew build $(BREW_OPTIONS) $(BUILD_TARGET) $(RPMBUILD)/SRPMS/$(SRPM_NAME)$(LOCALVERSION).src.rpm
+
+rh-help:
+	@echo "rh-brew: Build package on brew"
+	@echo "rh-srpm: Prepare srpm package"
+	@echo "rh-prep: Prepare sources and spec file in rpmbuild/"
+	@echo "rh-help: Print this help"
+
diff --git a/redhat/Makefile.common b/redhat/Makefile.common
new file mode 100644
index 0000000..a7df5b2
--- /dev/null
+++ b/redhat/Makefile.common
@@ -0,0 +1,35 @@
+UNAME:=dtc
+NAME:=dtc
+RHEV:=0
+VERSION:=1.4.3
+DATE:=
+COMMIT:=
+RELEASE:=1
+ZRELEASE:=
+RELEASE_SEPARATOR:=-
+
+TARFILE:=v$(VERSION).tar.gz
+TARURL:=https://github.com/dgibson/dtc/archive/v1.4.3.tar.gz
+TARSHA1:=cef129e4444a52dcd704c08c6375fa3894954048
+MARKER:=fa8bc7f928ac25f23532afc8beb2073efc8fb063
+SOURCES_FILELIST:=
+
+SPECFILE:=$(NAME).spec
+DIST:=.el7
+BUILD_TARGET:=rhel-7.3-candidate
+
+ifeq ($(RHEV),1)
+  NAME_SUFFIX:=-rhev
+endif
+
+ifneq ($(VERSION),)
+  BUILD_DIR:=$(UNAME)-$(VERSION)
+  SRPM_NAME:=$(NAME)$(NAME_SUFFIX)-$(VERSION)$(RELEASE_SEPARATOR)$(RELEASE)$(DIST)
+else
+  BUILD_DIR:=$(UNAME)-$(GITCOMMIT
+  SRPM_NAME:=$(NAME)$(NAME_SUFFIX)-$(DATE)-$(RELEASE).git$(COMMIT)$(DIST)
+endif
+
+ifneq ($(ZRELEASE),)
+  SRPM_NAME:=$(SRPM_NAME).$(ZRELEASE)
+endif
diff --git a/redhat/dtc.spec.template b/redhat/dtc.spec.template
new file mode 100644
index 0000000..36b3f6f
--- /dev/null
+++ b/redhat/dtc.spec.template
@@ -0,0 +1,81 @@
+Name:           dtc
+Version:        %%VERSION%%
+Release:        %%RELEASE%%%{?dist}%%ZRELEASE%%%%LOCALVERSION%%
+Summary:        Device Tree Compiler
+Group:          Development/Tools
+License:        GPLv2+
+URL:            https://github.com/dgibson/dtc
+Source:         https://github.com/dgibson/dtc/archive/v%{version}.tar.gz
+
+%%PATCHLIST%%
+
+BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+
+BuildRequires:  flex, bison
+ExclusiveArch: %{power64} aarch64
+
+%description
+The Device Tree Compiler generates flattened Open Firmware style device trees
+for use with PowerPC machines that lack an Open Firmware implementation
+
+%package -n libfdt
+Summary: Device tree library
+Group: Development/Libraries
+
+%description -n libfdt
+libfdt is a library to process Open Firmware style device trees on various
+architectures.
+
+%package -n libfdt-devel
+Summary: Development headers for device tree library
+Group: Development/Libraries
+Requires: libfdt = %{version}-%{release}
+
+%description -n libfdt-devel
+This package provides development files for libfdt
+
+%prep
+%setup -q -n dtc-%{version}
+
+%%PATCHAPPLY%%
+
+%build
+make %{?_smp_mflags}
+
+%install
+rm -rf $RPM_BUILD_ROOT
+make install DESTDIR=$RPM_BUILD_ROOT PREFIX=/usr LIBDIR=%{_libdir}
+rm -rf $RPM_BUILD_ROOT/%{_libdir}/*.a
+
+# we don't want or need ftdump, so drop
+rm -f $RPM_BUILD_ROOT/%{_bindir}/ftdump
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(-,root,root,-)
+%doc GPL
+%{_bindir}/*
+
+%files -n libfdt
+%defattr(-,root,root,-)
+%doc GPL
+%{_libdir}/libfdt-%{version}.so
+%{_libdir}/libfdt.so.*
+
+%files -n libfdt-devel
+%defattr(-,root,root,-)
+%{_libdir}/libfdt.so
+%{_includedir}/*
+
+%post -n libfdt -p /sbin/ldconfig
+
+%postun -n libfdt -p /sbin/ldconfig
+
+%changelog
+* Tue Aug 19 2014 Miroslav Rezanina <mrezanin@redhat.com> - 1.4.0-2
+- Update power macro for ppc64le
+
+* Fri Jul 25 2014 Miroslav Rezanina <mrezanin@redhat.com> - 1.4.0-1
+- Initial version
diff --git a/redhat/rpmbuild/BUILD/.gitignore b/redhat/rpmbuild/BUILD/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/redhat/rpmbuild/BUILD/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/redhat/rpmbuild/RPMS/.gitignore b/redhat/rpmbuild/RPMS/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/redhat/rpmbuild/RPMS/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/redhat/rpmbuild/SOURCES/.gitignore b/redhat/rpmbuild/SOURCES/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/redhat/rpmbuild/SOURCES/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/redhat/rpmbuild/SPECS/.gitignore b/redhat/rpmbuild/SPECS/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/redhat/rpmbuild/SPECS/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/redhat/rpmbuild/SRPMS/.gitignore b/redhat/rpmbuild/SRPMS/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/redhat/rpmbuild/SRPMS/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/redhat/scripts/frh.py b/redhat/scripts/frh.py
new file mode 100755
index 0000000..0968154
--- /dev/null
+++ b/redhat/scripts/frh.py
@@ -0,0 +1,27 @@
+#!/usr/bin/python
+
+import re
+import sys
+
+def filter_file(inf):
+    ts_chunkstart = re.compile("diff --git ")
+    ts_redhat = re.compile(".*\/redhat\/")
+    ts_gitfile = re.compile(".*\/\.git")
+    skip = False
+    f = open(inf,"r")
+    for line in f.readlines():
+        if ts_chunkstart.match(line) is not None:
+            if ts_redhat.match(line) is not None or ts_gitfile.match(line) is not None:
+                skip = True
+            else:
+                skip = False
+        if skip == False:
+            sys.stdout.write(line)
+    f.close()
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Usage: %s <filename>" % sys.argv[0])
+        exit(1)
+    filter_file(sys.argv[1])
+
diff --git a/redhat/scripts/git-backport-diff b/redhat/scripts/git-backport-diff
new file mode 100755
index 0000000..0e75341
--- /dev/null
+++ b/redhat/scripts/git-backport-diff
@@ -0,0 +1,302 @@
+#!/bin/bash
+#
+# See $desc, below, for program description
+#
+# Copyright (c) 2013 Red Hat, Inc.
+#
+# Author(s):
+#   Jeff Cody <jcody@redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; under version 2 of the license
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, see <http://www.gnu.org/licenses/gpl-2.0.html>.
+#
+
+set -C -u -e
+set -o pipefail
+
+desc="
+$0 compares the commits in a specified git range, with the corresponding
+upstream commit.  This assumes that you have both the downstream and
+upstream repositories added as remotes in your git repo.
+
+Example usage:
+$0 -r qemu-kvm-0.12.1.2-2.370.el6..my_feature_branch -u v1.5.0
+
+Ouput key:
+[----]   Indicates the patches upstream and downstream are identical
+[####]   Indicates the number of differences (#### is substituted)
+[down]   Indicates the patch only exists downstream"
+
+def_upstream="v1.7.0"
+def_diffprog=meld
+def_range="HEAD^!"
+def_color='y'
+def_pause='y'
+def_sensitivity=0
+
+upstream=`git config backport-diff.upstream || true`
+diffprog=`git config backport-diff.diffprog || true`
+range=`git config backport-diff.range || true`
+color=`git config backport-diff.color || true`
+pause=`git config backport-diff.pause || true`
+sensitivity=`git config backport-diff.sensitivity || true`
+
+if [[ -z "$upstream" ]]
+then
+    upstream=$def_upstream
+    git config backport-diff.upstream $upstream || true
+fi
+if [[ -z "$diffprog" ]]
+then
+    diffprog=$def_diffprog
+    git config backport-diff.diffprog $diffprog || true
+fi
+if [[ -z "$range" ]]
+then
+    range=$def_range
+    git config backport-diff.range $range || true
+fi
+if [[ -z "$color" ]]
+then
+    color=$def_color
+    git config backport-diff.color $color || true
+fi
+if [[ -z "$pause" ]]
+then
+    pause=$def_pause
+    git config backport-diff.pause $pause || true
+fi
+if [[ -z "$sensitivity" ]]
+then
+    sensitivity=$def_sensitivity
+    git config backport-diff.sensitivity $sensitivity || true
+fi
+
+
+usage() {
+    echo ""
+    echo "$0 [OPTIONS]"
+    echo "$desc"
+    echo ""
+    echo "OPTIONS:"
+    echo "      -r git range
+            optional; default is '$range'
+                    "
+    echo "      -u upstream git tag / branch / id
+            optional; default is '$upstream'
+                    "
+    echo "      -n do not use colors
+                    "
+    echo "      -d diff program to use
+            optional; default is '$diffprog'
+                    "
+    echo "      -p do not pause when viewing diffs
+                    "
+    echo "      -s sensitivity level of diff compares
+          0:  only show functional code differences
+          1:  show (0) + contextual differences
+          2+: offer to compare all patches, regardless of any differences
+                    "
+    echo "      -h help"
+    echo ""
+    echo "You can set each of the default options using git-config:"
+    echo "  git config backport-diff.upstream"
+    echo "  git config backport-diff.diffprog"
+    echo "  git config backport-diff.range"
+    echo "  git config backport-diff.color"
+    echo "  git config backport-diff.pause"
+}
+
+while getopts ":r:u:nd:phs:" opt
+do
+    case $opt in
+        r) range=$OPTARG
+            ;;
+        u) upstream=$OPTARG
+            ;;
+        n) color='n'
+            ;;
+        d) diffprog=$OPTARG
+            ;;
+        p) pause='n'
+            ;;
+        s) sensitivity=$OPTARG
+           if ! [[ "$sensitivity" =~ ^[0-9]+$ ]]
+           then
+              echo "Invalid argument for -s" >&2
+              usage
+              exit 1
+           fi
+            ;;
+        h) usage
+           exit
+            ;;
+        \?) echo "Unknown option: -$OPTARG" >&2
+            usage
+            exit 1
+            ;;
+    esac
+done
+
+if [[ $color == 'y' ]]
+then
+    bold=$(tput bold)
+    color1=$(tput setaf 1)
+    color2=$(tput setaf 2)
+    color3=$(tput setaf 3)
+    color4=$(tput setaf 4)
+    color5=$(tput setaf 5)
+    color6=$(tput setaf 6)
+    color7=$(tput setaf 7)
+    reset=$(tput sgr0)
+else
+    bold=
+    color1=
+    color2=
+    color3=
+    color4=
+    color5=
+    color6=
+    color7=
+    reset=
+fi
+
+trap cleanup EXIT
+
+cleanup() {
+    echo $reset
+}
+
+total=`git rev-list "$range" |wc -l`
+
+# verify the upstream exists
+upstream_valid='n'
+# branch
+if git show-ref --quiet --verify refs/heads/${upstream}
+then
+    upstream_valid='y'
+# tag
+elif git show-ref --quiet --verify refs/tags/${upstream}
+then
+    upstream_valid='y'
+# remote branch
+elif git show-ref --quiet --verify refs/remotes/${upstream}
+then
+    upstream_valid='y'
+# commit id
+elif git rev-list --max-count=1 --quiet $upstream >/dev/null 2>&1
+then
+    upstream_valid='y'
+fi
+
+numdiff=0
+label=
+subjlist=
+cnt=0
+compare_git()
+{
+    echo "Key:"
+    printf "[----] : patches are identical\n"
+    printf "[${bold}####${reset}] : number of functional differences between upstream/downstream patch\n"
+    printf "[${bold}${color1}down${reset}] : patch is downstream-only\n"
+    printf "The flags [${bold}FC${reset}] indicate (F)unctional and (C)ontextual differences, respectively\n\n"
+    # don't pipe the git job into read, to avoid subshells
+    while read hashsubj
+    do
+        let cnt=$cnt+1;
+        subj=${hashsubj:40}
+        downhash=${hashsubj:0:40}
+        # A little bit hackish, but find the match by looking at upstream
+        # subject lines, and using the last one.  Not all backports contain
+        # the phrase "cherry-pick", so we can't really try and find the
+        # upstream hash from that...
+        uphash=`git log $upstream --pretty=format:"%H" --perl-regexp --grep="^\\Q${subj}\\E$"|tail -n 1`
+        if [[ -n "$uphash" ]]
+        then
+            numdiff=`diff -u <(git diff $uphash^!   |egrep ^[-+])\
+                             <(git diff $downhash^! |egrep ^[-+])\
+                             | egrep '^[-+]' | egrep -v '^[-+]{3}' |wc -l || true`
+            # for contextual diff checking, we will ignore hashes and line number offsets
+            condiff=`diff -u <(git diff $uphash^\!  |sed -e s/^@@.*@@//g |egrep -v ^index |egrep -v ^diff)\
+                             <(git diff $downhash^\!|sed -e s/^@@.*@@//g |egrep -v ^index |egrep -v ^diff)\
+                             | egrep '^[-+]' | egrep -v '^[-+]{3}'|wc -l || true`
+            f="-"
+            c="-"
+            if [[ $sensitivity -gt 1 ]]
+            then
+                showdiff=1
+            else
+                showdiff=0
+            fi
+            if [[ $condiff -ne 0 ]]
+            then
+                c=${bold}C${reset}
+                if [[ $sensitivity -gt 0 ]]
+                then
+                    showdiff=1
+                fi
+            fi
+            if [[ $numdiff -ne 0 ]]
+            then
+                f=${bold}F${reset}
+                showdiff=1
+                printf "%03d/${total}:[${bold}%04d${reset}] [${f}${c}] ${bold}${color4}'${subj}'${reset}\n" $cnt $numdiff
+            else
+                printf "%03d/$total:[----] [${f}${c}] '$subj'\n" $cnt
+            fi
+            if [[ $showdiff -eq 1 ]]
+            then
+                if [[ diffprog == "meld" ]]
+                then
+                    label="--label=\"#$cnt: $subj ( <-upstream, downstream-> )\""
+                fi
+                subjlist[$cnt]=$subj
+                exe[$cnt]="${label} <(git show $uphash^!) <(git show $downhash^!) 2>/dev/null"
+                shortexe[$cnt]="<(git show ${uphash:0:7}^\!) <(git show ${downhash:0:7}^\!)"
+            fi
+        else
+            printf "%03d/$total:[${bold}${color1}down${reset}] ${bold}${color4}'$subj'${reset}\n" $cnt
+        fi
+    done < <(git log --pretty=tformat:"%H%s" --reverse $range)
+}
+
+if [[ $upstream_valid != 'y' ]]
+then
+    echo "Upstream $upstream is not valid (does not exist)!"
+    echo "Do you need to add the remote upstream repo?"
+    exit 2
+fi >&2
+
+compare_git
+echo "Do you want to view the diffs using ${bold}${diffprog}${reset}? y/[n]: "
+read -n 1 view
+
+echo ""
+if [[ "$view" == "y" ]]
+then
+    for idx in ${!exe[*]}
+    do
+        if [[ $pause == 'y' ]]
+        then
+            echo "Press [Enter] to view diff(diff) of ${idx}/${total}: ${bold}${color4}${subjlist[$idx]}${reset}"
+            read
+        else
+            echo "Viewing diff(diff) of ${idx}/${total}: ${bold}${color4}${subjlist[$idx]}${reset}"
+        fi
+        eval ${diffprog} ${exe[$idx]} || true
+    done
+fi
+echo "To view diffs later, you may run:"
+for idx in ${!shortexe[*]}
+do
+    printf "%03d/$total: '${diffprog} ${shortexe[$idx]}'\n" $idx
+done
diff --git a/redhat/scripts/git-compile-check b/redhat/scripts/git-compile-check
new file mode 100755
index 0000000..5c0f6bf
--- /dev/null
+++ b/redhat/scripts/git-compile-check
@@ -0,0 +1,215 @@
+#!/bin/bash
+#
+# See $desc, below, for program description
+#
+# Copyright (c) 2013 Red Hat, Inc.
+#
+# Author(s):
+#   Jeff Cody <jcody@redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; under version 2 of the license
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, see <http://www.gnu.org/licenses/gpl-2.0.html>.
+#
+
+set -C -u -e
+set -o pipefail
+
+desc="
+$0 iterates through a git commit range, and performs the
+following on each commit:
+  - git checkout
+  - make clean
+  - configure
+  - make
+
+It will also optionally perform a git-reset and git-clean between
+checkouts, if requested via the '-f' option.
+
+The script will exit and report on first error on any of the above steps,
+(except no error checking is performed on 'make clean')
+
+NOTE: While executing, the script will checkout out each commit
+      in the range in the current git tree.  On exit, the HEAD
+      at the time the script was called is checked out"
+
+
+# default range is the last commit
+def_range="HEAD^!"
+def_config_opt="--target-list=x86_64-softmmu"
+# you may want to have make perform multiple jobs, e.g. -j4
+# this is ommitted as the default in case the project makefile
+# is not safe for parallel make processes
+def_make_opt=""
+def_log="output-$$.log"
+def_logdir=""
+force_clean='n'
+
+logfile=$def_log
+range=`git config compile-check.range || true`
+config_opt=`git config compile-check.configopt || true`
+make_opt=`git config compile-check.makeopt || true`
+logdir=`git config compile-check.logdir || true`
+
+if [[ -z "$range" ]]
+then
+    range=$def_range
+    git config compile-check.range $range || true
+fi
+if [[ -z "$config_opt" ]]
+then
+    config_opt=$def_config_opt
+    git config compile-check.configopt $config_opt || true
+fi
+if [[ -z "$make_opt" ]]
+then
+    make_opt=$def_make_opt
+    git config compile-check.makeopt $make_opt || true
+fi
+if [[ -z "$logdir" ]]
+then
+    logdir=$def_logdir
+    git config compile-check.logdir $logdir || true
+fi
+
+usage() {
+    echo ""
+    echo "$0 [OPTIONS]"
+    echo "$desc"
+    echo ""
+    echo "OPTIONS:"
+    echo "      -r git range
+            optional; default is '$range'
+"
+    echo "      -c configure options
+            optional; default is '$config_opt'
+"
+    echo "      -m make options
+            optional; default is '$make_opt'
+"
+    echo "      -d log dir
+            optional; default is '$logdir'
+"
+    echo "      -l log filename
+            optional; default is output-PROCID, where PROCID is the bash process id
+            note: you may specify a full path for the log filename here, and exclude the
+            -d option.
+"
+    echo "      -f force a git reset and clean
+            this will cause a 'git reset --hard; git clean -fdx' to be run between checkouts.
+            !! WARNING: This may cause data loss in your git tree.
+                        READ the git-clean and git-reset man pages and make
+                        sure you understand the implications of
+                        'git clean -fdx' and 'git reset --hard' before using !!
+            If you specify this option, make sure the logfile falls outside of the tree.
+"
+    echo "      -h help"
+}
+
+while getopts ":r:c:m:l:d:hf" opt
+do
+    case $opt in
+        r) range=$OPTARG
+            ;;
+        c) config_opt=$OPTARG
+            ;;
+        m) make_opt=$OPTARG
+            ;;
+        d) logdir=$OPTARG
+            ;;
+        l) logfile=$OPTARG
+            ;;
+        f) force_clean='y'
+            ;;
+        h) usage
+           exit
+            ;;
+        \?) echo "Unknown option: -$OPTARG" >&2
+            usage
+            exit 1
+            ;;
+    esac
+done
+
+# append a '/' to logdir if $logdir was specified without one
+[[ -n "$logdir" ]] && [[ ${logdir:${#logdir}-1} != "/" ]] && logdir="${logdir}/"
+
+logfile="${logdir}${logfile}"
+
+head=`git rev-parse --abbrev-ref=strict HEAD`
+if [ HEAD = "$head" ]
+then
+    # we're at a detached head, get hash
+    head=`git rev-parse HEAD`
+fi
+
+
+total=`git rev-list "$range" |wc -l`
+
+echo "log output: $logfile"
+
+rm -f "$logfile"
+date > "$logfile"
+echo "git compile check for $range." >> "$logfile"
+echo "* configure options='$config_opt'" >> "$logfile"
+echo "* make options='$make_opt'" >> "$logfile"
+echo "Performing a test compile on $total patches" | tee -a "$logfile"
+echo "-------------------------------------------------------------" >> "$logfile"
+echo "" | tee -a "$logfile"
+
+clean_repo() {
+    if [[ $force_clean == 'y' ]]
+    then
+        git reset --hard >> "$logfile" 2>&1 || true
+        git clean -fdx   >> "$logfile" 2>&1 || true
+    fi
+}
+
+# we want to cleanup and return the git tree back to the previous head
+trap cleanup EXIT
+
+cleanup() {
+    echo ""
+    echo -n "Cleaning up..."
+    clean_repo
+    git checkout $head > /dev/null 2>&1
+    echo "done."
+}
+
+cnt=1
+# don't pipe the git job into read, to avoid subshells
+while read hash
+do
+    txt=`git log --pretty=tformat:"%h: %s" $hash^!`
+    echo "${cnt}/${total}: compiling: $txt" | tee -a "$logfile"
+    let cnt=$cnt+1;
+    echo "####################" >> "$logfile"
+    clean_repo
+    make clean > /dev/null 2>&1 || true
+    git checkout $hash          >> "$logfile" 2>&1 && \
+        ./configure $config_opt >> "$logfile" 2>&1 && \
+        make $make_opt          >> "$logfile" 2>&1 ||
+    (
+        S=$?
+        # don't complain for SIGINT, SIGTERM, SIGQUIT
+        if [ $S -ne 130 ] && [ $S -ne 131 ] && [ $S -ne 143 ]
+        then
+            echo "" | tee -a "$logfile"
+            echo "ERROR: commit $hash failed to build!" | tee -a "$logfile"
+            git show --stat $hash | tee -a "$logfile"
+        fi
+        exit 1
+    )
+done < <(git log $range --pretty=tformat:"%H" --reverse)
+
+echo "
+All patches in $range compiled successfully!" | tee -a "$logfile"
+exit 0
diff --git a/redhat/scripts/process-patches.sh b/redhat/scripts/process-patches.sh
new file mode 100755
index 0000000..30a66b6
--- /dev/null
+++ b/redhat/scripts/process-patches.sh
@@ -0,0 +1,77 @@
+SCRIPTS=$1
+shift
+NAME=$1
+shift
+VERSION=$1
+shift
+RELEASE=$1
+shift
+DATE=$1
+shift
+COMMIT=$1
+shift
+TARBALL=$1
+shift
+TARURL=$1
+shift
+SPECNAME=$1
+shift
+BUILDDIR_NAME=$1
+shift
+MARKER=$1
+shift
+LOCALVERSION=$1
+shift
+RHEV=$1
+shift
+ZRELEASE=$1
+
+SOURCES=rpmbuild/SOURCES
+SRPMDIR=rpmbuild/SRPM
+BUILDDIR=${SOURCES}/${BUILDDIR_NAME}
+SPEC=rpmbuild/SPECS/${SPECNAME}
+
+# Pre-cleaning
+rm -rf .tmp asection psection patchlist
+
+if [ ! -f ${TARBALL} ]; then
+   wget ${TARURL}
+fi
+cp ${TARBALL} ${SOURCES}/${TARBALL}
+
+if [ -n "${ZRELEASE}" ]; then
+   ZRELEASE=.${ZRELEASE}
+fi
+
+# Handle patches
+git format-patch --first-parent --no-renames -k --no-binary ${MARKER}.. > patchlist
+for patchfile in `cat patchlist`; do
+  ${SCRIPTS}/frh.py ${patchfile} > .tmp
+  if grep -q '^diff --git ' .tmp; then
+    num=$(echo $patchfile | sed 's/\([0-9]*\).*/\1/')
+    echo "Patch${num}: ${patchfile}" >> psection
+    echo "%patch${num} -p1" >> asection
+    mv .tmp ${SOURCES}/${patchfile}
+  fi
+done
+
+# Handle spec file
+cp ${SPECNAME}.template ${SPEC}
+
+sed -i -e "/%%PATCHLIST%%/r psection
+           /%%PATCHLIST%%/d
+           /%%PATCHAPPLY%%/r asection
+           /%%PATCHAPPLY%%/d
+           s/%%VERSION%%/${VERSION}/
+           s/%%RELEASE%%/${RELEASE}/
+	   s/%%ZRELEASE%%/${ZRELEASE}/
+           s/%%DATE%%/${DATE}/
+           s/%%COMMIT%%/${COMMIT}/
+           s/%%LOCALVERSION%%/${LOCALVERSION}/
+           s/%%TARBALL%%/${TARBALL}/
+           s/%%RHEV%%/${RHEV}/" $SPEC
+
+# Final cleaning
+rm -rf `cat patchlist`
+rm -rf .tmp asection psection patchlist
+
diff --git a/redhat/scripts/tarball_checksum.sh b/redhat/scripts/tarball_checksum.sh
new file mode 100755
index 0000000..191bc22
--- /dev/null
+++ b/redhat/scripts/tarball_checksum.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+sha1sum < $1 | cut -d ' ' -f 1