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wine-staging/staging/patchinstall.sh.in
Sebastian Lackner 819d0a394b patchupdate.py: Remove support for patch categories.
2017-01-23 21:30:25 +01:00

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#!/bin/sh
#
# Script to automatically install all Wine Staging patches
#
# Copyright (C) 2015-2017 Sebastian Lackner
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
#
# Show usage information
usage()
{{
echo ""
echo "Usage: ./patchinstall.sh [DESTDIR=path] [--all] [-W patchset] [patchset ...]"
echo ""
echo "Autogenerated script to apply all Wine Staging patches on your Wine"
echo "source tree."
echo ""
echo "Configuration:"
echo " DESTDIR=path Specify the path to the wine source tree"
echo " --all Select all patches"
echo " --force-autoconf Run autoreconf and tools/make_requests after each patch"
echo " --help Display this help and exit"
echo " --no-autoconf Do not run autoreconf and tools/make_requests"
echo " --no-patchlist Do not apply patchlist (needed for 'wine --patches')"
echo " --upstream-commit Print the upstream Wine commit SHA1 and exit"
echo " --version Show version information and exit"
echo " -W patchset Exclude a specific patchset"
echo ""
echo "Backends:"
echo " --backend=patch Use regular 'patch' utility to apply patches (default)"
echo " --backend=eapply Use 'eapply' to apply patches (Gentoo only)"
echo " --backend=epatch Use 'epatch' to apply patches (Gentoo only, deprecated)"
echo " --backend=git-am Use 'git am' to apply patches"
echo " --backend=git-apply Use 'git apply' to apply patches"
echo " --backend=stg Import the patches using stacked git"
echo ""
}}
# Get the upstream commit sha
upstream_commit()
{{
echo "{upstream_commit}"
}}
# Show version information
version()
{{
echo "{staging_version}"
echo "Copyright (C) 2014-2017 the Wine Staging project authors."
echo ""
echo "Patchset to be applied on upstream Wine:"
echo " commit $(upstream_commit)"
echo ""
}}
# Critical error, abort
abort()
{{
printf '%s\n' "ERROR: $1" >&2
exit 1
}}
# Show a warning
warning()
{{
printf '%s\n' "WARNING: $1" >&2
}}
{patch_helpers}
# Default settings
patch_enable_all 0
enable_patchlist=1
enable_autoconf=1
patchlist="/dev/null"
backend="patch"
# Find location of patches
patchdir="$(dirname "$(readlink -f "$0")")"
if test ! -f "$patchdir/patchinstall.sh"; then
if test -f ./patchinstall.sh; then
patchdir="$(pwd)"
else
abort "Failed to find patch directory."
fi
fi
# Parse commandline arguments
if test "$#" -eq 0; then
abort "No commandline arguments given, don't know what to do."
fi
while test "$#" -gt 0; do
case "$1" in
DESTDIR=*)
DESTDIR="${{1#*=}}"
shift
;;
--all)
patch_enable_all 1
shift
;;
--backend=*)
backend="${{1#*=}}"
shift
;;
--force-autoconf)
enable_autoconf=2
shift
;;
--help)
usage
exit 0
;;
--no-patchlist)
enable_patchlist=0
shift
;;
--no-autoconf)
enable_autoconf=0
shift
;;
--upstream-commit)
upstream_commit
exit 0
;;
--version)
version
exit 0
;;
-W)
# Disable patchset
if ! patch_enable "$2" 2; then
abort "Wrong usage of -W commandline argument, expected patchname."
fi
shift
shift
;;
*)
# Enable patchset
if ! patch_enable "$1" 1; then
abort "Unknown commandline argument $1."
fi
shift
;;
esac
done
# Determine DESTDIR if not explicitly specified
if test -z "$DESTDIR" -a -f ./tools/make_requests; then
DESTDIR="$(pwd)"
elif test ! -f "$DESTDIR/tools/make_requests"; then
abort "DESTDIR does not point to the Wine source tree."
fi
# Change directory to DESTDIR, eapply/epatch depends on that
if ! cd "$DESTDIR"; then
abort "Unable to change directory to $DESTDIR."
fi
# Helper to update configure / the wineserver protocol if required
if ! command -v diff >/dev/null 2>&1 ||
! command -v grep >/dev/null 2>&1 ||
! command -v cmp >/dev/null 2>&1; then
update_configure()
{{
autoreconf -f
}}
update_protocol()
{{
./tools/make_requests
}}
else
update_configure()
{{
_file="./configure"
if ! cp -a "$_file" "$_file.old"; then
abort "failed to create $_file.old"
fi
if ! autoreconf -f; then
rm "$_file.old"
unset _file
return 1
fi
# Shifting by 62 bits is undefined behaviour when off_t is 32-bit, see also
# https://launchpad.net/ubuntu/+source/autoconf/2.69-6 - the bug is still
# present in some other distros (including Archlinux).
_large_off_old="^#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))\$"
_large_off_new="#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))"
sed -i'' -e "s|$_large_off_old|$_large_off_new|g" "$_file"
unset _large_off_old _large_off_new
# Restore original timestamp when nothing changed
if ! cmp "$_file.old" "$_file" >/dev/null; then
rm "$_file.old"
else
mv "$_file.old" "$_file"
fi
unset _file
return 0
}}
update_protocol()
{{
_file="./include/wine/server_protocol.h"
if ! cp -a "$_file" "$_file.old"; then
abort "failed to create $_file.old"
fi
if ! ./tools/make_requests; then
rm "$_file.old"
unset _file
return 1
fi
# Restore original timestamp when nothing changed
if diff -u "$_file.old" "$_file" |
grep -v "^[+-]#define SERVER_PROTOCOL_VERSION" |
grep -v "^\(+++\|---\)" | grep -q "^[+-]"; then
rm "$_file.old"
else
mv "$_file.old" "$_file"
fi
unset _file
return 0
}}
fi
# Most backends will try to use git, either directly or indirectly.
# Unfortunately this does not work when "$DESTDIR" points to a
# subdirectory of a git tree, which has the effect that no patches
# are applied, but the exitcode is zero. To avoid broken builds we
# will workaround this issue or abort.
test ! -d ".git" && git rev-parse --git-dir >/dev/null 2>&1
workaround_git_bug="$?"
# Apply the patches using gitapply.sh, a small wrapper around 'patch'
if test "$backend" = "patch"; then
if test "$workaround_git_bug" -eq 0; then
gitapply_args="--nogit"
else
gitapply_args=""
fi
if test "$enable_autoconf" -gt 1; then
warning "Ignoring commandline argument --force-autoconf."
enable_autoconf=1
fi
patch_apply_file()
{{
printf '%s\n' "Applying $1"
if ! "$patchdir/gitapply.sh" $gitapply_args < "$1"; then
abort "Failed to apply patch, aborting!"
fi
}}
# 'eapply/epatch' backend - used on Gentoo
elif test "$backend" = "eapply" -o "$backend" = "epatch"; then
if test "$workaround_git_bug" -eq 0; then
gitapply_args="--nogit"
else
gitapply_args=""
fi
if ! command -v "$backend" >/dev/null 2>&1 || \
! command -v ebegin >/dev/null 2>&1 || \
! command -v eend >/dev/null 2>&1 || \
! command -v nonfatal >/dev/null 2>&1; then
abort "Shell functions $backend/ebegin/eend/nonfatal not found. You have to source this script from your ebuild."
fi
if test "$enable_autoconf" -gt 1; then
warning "Ignoring commandline argument --force-autoconf."
enable_autoconf=1
fi
patch_apply_file()
{{
_shortname="$(basename "$1")"
if grep -q "^GIT binary patch" "$1"; then
ebegin "Applying $_shortname"
"$patchdir/gitapply.sh" $gitapply_args < "$1"
if ! eend $?; then
exit 1
fi
else
# we are run from a subshell, so we can't call die
if ! nonfatal "$backend" "$1"; then
exit 1
fi
fi
unset _shortname
}}
# GIT backend - apply patches using 'git am'
elif test "$backend" = "git" -o "$backend" = "git-am"; then
if test "$workaround_git_bug" -eq 0; then
abort "Backend 'git-am' not possible when DESTDIR points to a git subdirectory."
fi
patch_apply_file()
{{
printf '%s\n' "Applying $1"
if ! git am "$1"; then
abort "Failed to apply patch, aborting!"
fi
if test "$enable_autoconf" -gt 1; then
_do_commit=0
# Run 'autoreconf -f' if required
if git show --pretty=format: --name-only | grep -q "^\(configure.ac\|aclocal.m4\)$"; then
if ! update_configure; then
abort "'autoreconf -f' failed."
fi
git add ./configure
git add ./include/config.h.in
_do_commit=1
fi
# Run './tools/make_requests' if required
if git show --pretty=format: --name-only | grep -q "^server/"; then
if ! update_protocol; then
abort "'./tools/make_requests' failed."
fi
git add ./include/wine/server_protocol.h
git add ./server/trace.c
git add ./server/request.h
_do_commit=1
fi
if test "$_do_commit" -ne 0; then
if ! git commit --amend --reuse-message HEAD; then
abort "Failed to include autogenerated changes in commit."
fi
fi
unset _do_commit
fi
}}
# Git apply backend
elif test "$backend" = "git-apply"; then
if test "$workaround_git_bug" -eq 0; then
abort "Backend 'git-apply' not possible when DESTDIR points to a git subdirectory."
fi
if test "$enable_autoconf" -gt 1; then
warning "Ignoring commandline argument --force-autoconf."
enable_autoconf=1
fi
patch_apply_file()
{{
printf '%s\n' "Applying $1"
if ! git apply "$1"; then
abort "Failed to apply patch, aborting!"
fi
}}
# Stacked GIT backend - import the patches (mainly for developers)
elif test "$backend" = "stg"; then
if test "$workaround_git_bug" -eq 0; then
abort "Backend 'stg' not possible when DESTDIR points to a git subdirectory."
fi
# Only import the regular patches, no autogenerated ones -
# moreover, don't run autoreconf or ./tools/make_requests.
enable_patchlist=0
enable_autoconf=0
patch_apply_file()
{{
printf '%s\n' "Applying $1"
_shortname="$(basename "$1")"
if ! printf '%s\n' "staging/$_shortname" | cat - "$1" | stg import; then
abort "Failed to apply patch, aborting!"
fi
unset _shortname
}}
else
abort "Selected backend $backend not supported."
fi
patch_apply()
{{
patch_apply_file "$patchdir/$1"
}}
{patch_resolver}
# If autoupdate is enabled then create a tempfile to keep track of all patches
if test "$enable_patchlist" -eq 1; then
if test "$enable_Staging" -eq 1; then
patchlist=$(mktemp)
if test ! -f "$patchlist"; then
abort "Unable to create temporary file for patchlist."
fi
else
warning "Skipping generation of patchlist because 'Staging' patchset is disabled."
enable_patchlist=0
fi
fi
{patch_apply}
if test "$enable_patchlist" -eq 1; then
# Generate a temporary patch containing the patchlist and apply it
patch_data=$(cat "$patchlist" | sort)
if test ! -z "$patch_data"; then
patch_lines=$(printf '%s\n' "$patch_data" | wc -l)
patch_lines=$((${{patch_lines}}+21))
cat > "$patchlist" <<EOF
From: Wine Staging Team <webmaster@fds-team.de>
Subject: Autogenerated patch list.
diff --git a/libs/wine/config.c b/libs/wine/config.c
index 5262c76..0a3182f 100644
--- a/libs/wine/config.c
+++ b/libs/wine/config.c
@@ -478,10 +478,${{patch_lines}} @@ const char *wine_get_version(void)
return PACKAGE_VERSION;
}}
+static const struct
+{{
+ const char *author;
+ const char *subject;
+ int revision;
+}}
+wine_patch_data[] =
+{{
${{patch_data}}
+ {{ NULL, NULL, 0 }}
+}};
+
/* return the applied non-standard patches */
const void *wine_get_patches(void)
{{
- return NULL;
+ return &wine_patch_data[0];
}}
/* return the build id string */
EOF
patch_apply_file "$patchlist"
fi
rm "$patchlist"
fi
if test "$enable_autoconf" -eq 1; then
if ! update_configure; then
abort "'autoreconf -f' failed."
fi
if ! update_protocol; then
abort "'./tools/make_requests' failed."
fi
fi
# Success
exit 0
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