please.sh: retire functions related to MINGW-packages/MSYS2-packages

These packages are no longer built using `please.sh`, but using scripts
contained in
https://github.com/git-for-windows/git-for-windows-automation.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Author: dscho

please.sh

@@ -620,172 +620,11 @@ tag_git () { # [--force]
 	echo "Created tag $next_version" >&2
 }
 
-version_from_pkgbuild () { # <PKGBUILD>
-	sed -ne \
-		'/^_base_\?ver=/{N;N;s/.*=\([0-9].*\)\n.*\npkgrel=\(.*\)/\1-\2/p}' \
-		-e '/^_ver=/{N;N;N;s/.*=\([.0-9]*\)\([a-z][a-z]*\)\n.*\n.*\npkgrel=\(.*\)/\1.\2-\3/p}' \
-		-e '/^_\?pkgver=/{N;N;s/.*=\([0-9].*\)\npkgrel=\([0-9]*\)\nepoch=\([0-9\*\)/\3~\1-\2/p;s/.*=\([0-9].*\)\npkgrel=\([0-9]*\).*/\1-\2/p;N;s/.*=\([0-9].*\)\n.*\npkgrel=\([0-9]*\).*/\1-\2/p}' \
-		-e '/^_\?pkgver=/{N;N;s/[^=]*=\([0-9].*\)\npkgrel=\([0-9]*\)\nepoch=\([0-9]*\).*/\3~\1-\2/p;s/[^=]*=\([0-9].*\)\npkgrel=\([0-9]*\).*/\1-\2/p}' \
-		-e '/^_basever=/{N;s/^_basever=\([0-9].*\)\n_patchlevel=\([0-9]*\) .*\n.*\npkgrel=\([0-9]*\).*/\1.\2-\3/p}' \
-		<"$1"
-}
-
-pkg_files () {
-	pkgver="$(version_from_pkgbuild PKGBUILD)"
-	test -n "$pkgver" ||
-	die "%s: could not determine pkgver\n" "$sdk$pkgpath"
-
-	test a--for-upload != "a$1" ||
-	echo $package-$pkgver.src.tar.gz
-
-	if test -z "$sdk"
-	then
-		arch="$(uname -m)"
-	elif test "a$sdk" = "a$sdk32"
-	then
-		arch=i686
-	else
-		arch=x86_64
-	fi
-
-	for p in $package $extra_packages
-	do
-		case "$p" in
-		mingw-w64-git-test-artifacts|mingw-w64-git-pdb)
-			test "--for-upload" = "$1" || continue;;
-		esac
-
-		case "$p" in
-		mingw-w64-*)
-			suffix=-${p#mingw-w64-}-$pkgver-any.pkg.tar.xz
-			case "$1" in
-			--for-upload)
-				printf " mingw-w64-i686$suffix"
-				printf " mingw-w64-x86_64$suffix"
-				;;
-			--i686|--x86_64)
-				printf " mingw-w64${1#-}$suffix"
-				;;
-			'')
-				printf " mingw-w64-$arch$suffix"
-				;;
-			*)
-				die "Whoops: unknown option %s\n" "$1"
-				;;
-			esac
-			;;
-		git-extra)
-			prefix=$p-$pkgver
-			suffix=.pkg.tar.xz
-			case "$1" in
-			--for-upload)
-				printf " $prefix-i686$suffix"
-				printf " $prefix-x86_64$suffix"
-				;;
-			--i686|--x86_64)
-				printf " $prefix${1#-}$suffix"
-				;;
-			'')
-				printf " $prefix-$arch$suffix"
-				;;
-			*)
-				die "Whoops: unknown option %s\n" "$1"
-				;;
-			esac
-			;;
-		*)
-			printf " $p-$pkgver-$arch.pkg.tar.xz"
-			;;
-		esac
-	done
-}
-
-pkg_install () {
-	require_clean_worktree
-
-	files="$(pkg_files)" || exit
-
-	case "$package" in
-	msys2-runtime)
-		require_not_in_use "$sdk" "usr/bin/msys-2.0.dll"
-		;;
-	bash)
-		require_not_in_use "$sdk" "usr/bin/sh.exe"
-		require_not_in_use "$sdk" "usr/bin/bash.exe"
-		;;
-	esac
-
-	prepare_keep_despite_upgrade "$sdk" ||
-	die 'Could not keep files as planned\n'
-
-	"$sdk/git-cmd.exe" --command=usr\\bin\\sh.exe -l -c \
-		"pacman -U --noconfirm $files"
-
-	process_keep_despite_upgrade "$sdk" ||
-	die 'Could not keep files as planned\n'
-
-	if test MINGW = "$type"
-	then
-		prepare_keep_despite_upgrade "$sdk32" ||
-		die 'Could not keep files as planned\n'
-
-		"$sdk32/git-cmd.exe" --command=usr\\bin\\sh.exe -l -c \
-			"pacman -U --noconfirm $(pkg_files --i686)"
-
-		process_keep_despite_upgrade "$sdk32" ||
-		die 'Could not keep files as planned\n'
-	fi
-}
-
-# origin HEAD
-really_push () {
-	if ! git push "$@"
-	then
-		if test "origin HEAD" = "$*"
-		then
-			git pull origin main
-		else
-			git pull "$@"
-		fi &&
-		git push "$@" ||
-		return 1
-	fi
-	return 0
-}
-
 pacman_helper () {
 	"$sdk64/git-cmd.exe" --command=usr\\bin\\bash.exe -l \
 		"$sdk64/usr/src/build-extra/pacman-helper.sh" "$@"
 }
 
-create_bundle_artifact () {
-	test -n "$artifactsdir" || return 0
-	upstream_main_branch="$(git rev-parse --verify -q git-for-windows/main)" ||
-	upstream_main_branch="$(git rev-parse --verify -q origin/main)" ||
-	return
-	repo_name=$(git rev-parse --show-toplevel) &&
-	repo_name=${repo_name##*/} &&
-	if ! main_branch="$(git symbolic-ref --short HEAD)"
-	then
-		main_branch=main &&
-		git switch -C $main_branch
-	fi &&
-	range="$upstream_main_branch..$main_branch" &&
-	if test 0 -lt $(git rev-list --count "$range")
-	then
-		git bundle create "$artifactsdir"/$repo_name.bundle "$range"
-	else
-		echo "Range $range is empty" >"$artifactsdir/$repo_name.empty"
-	fi
-}
-
-pkg_copy_artifacts () {
-	test -n "$artifactsdir" || return 0
-	files="$(pkg_files --for-upload)" || exit
-	cp $files "$artifactsdir/" &&
-	create_bundle_artifact
-}
-
 bundle_pdbs () { # [--directory=<artifacts-directory] [--unpack=<directory>] [--arch=<arch>] [<package-versions>]
 	packages="mingw-w64-git-pdb mingw-w64-curl-pdb mingw-w64-openssl-pdb"
 
@@ -1633,48 +1472,6 @@ make_installers_from_mingw_w64_git () { # [--pkg=<package>[,<package>...]] [--ve
 	done
 }
 
-# This function can build a given package in the current SDK and copy the result into a specified directory
-build_and_copy_artifacts () { # --directory=<artifacts-directory> [--force] [--cleanbuild] <package>
-	artifactsdir=
-	force=
-	cleanbuild=
-	while case "$1" in
-	--directory=*)
-		artifactsdir="$(cygpath -am "${1#*=}")" || exit
-		test -d "$artifactsdir" ||
-		mkdir "$artifactsdir" ||
-		die "Could not create artifacts directory: %s\n" "$artifactsdir"
-		;;
-	--directory)
-		shift
-		artifactsdir="$(cygpath -am "$1")" || exit
-		test -d "$artifactsdir" ||
-		mkdir "$artifactsdir" ||
-		die "Could not create artifacts directory: %s\n" "$artifactsdir"
-		;;
-	-f|--force)
-		force=--force
-		;;
-	--cleanbuild)
-		cleanbuild=--cleanbuild
-		;;
-	-*) die "Unknown option: %s\n" "$1";;
-	*) break;;
-	esac; do shift; done
-	test $# = 1 ||
-	die "Expected 1 argument, got $#: %s\n" "$*"
-
-	test -n "$artifactsdir" ||
-	die "Need a directory to copy the artifacts to\n"
-
-	set_package "$1" &&
-
-	cd "$pkgpath" &&
-	sdk= pkg_build $force $cleanbuild &&
-	sdk= pkg_copy_artifacts ||
-	die "Could not copy artifacts for '%s' to '%s'\n" "$package" "$artifactsdir"
-}
-
 this_script_path="$(cd "$(dirname "$0")" && echo "$(pwd -W)/$(basename "$0")")" ||
 die "Could not determine this script's path\n"