1  #!/bin/bash
  2  #
  3  # Copyright (c) 2023 Krzysztof Kozlowski
  4  # Author: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
  5  #                             <krzk@kernel.org>
  6  #
  7  # SPDX-License-Identifier: GPL-2.0
  8  #
  9  
 10  alias crosc="CROSS_COMPILE=\"ccache arm-linux-gnueabi-\" ARCH=arm KBUILD_OUTPUT=out/"
 11  alias crosc64="CROSS_COMPILE=\"ccache aarch64-linux-gnu-\" ARCH=arm64 KBUILD_OUTPUT=out/"
 12  alias crosc_riscv="CROSS_COMPILE=\"ccache riscv64-linux-gnu-\" ARCH=riscv KBUILD_OUTPUT=out/"
 13  
 14  alias git_bisect_fixed="git bisect start --term-new fixed --term-old broken; echo \"Use terms fixed or broken\""
 15  
 16  # Faster tig
 17  tigl() {
 18  	local head="${1:-HEAD}"
 19  	tig ${head}~1000..${head}
 20  }
 21  
 22  # Apply one patch
 23  b4_am_patch() {
 24  	local msg_id="$1"
 25  	local am_options="$2"
 26  
 27  	test -n "$msg_id" || return 1
 28  
 29  	#b4 am --check-newer-revisions --apply-cover-trailers --outdir - --add-link --cherry-pick _ "${msg_id}" | git am $am_options
 30  	b4 shazam --apply-cover-trailers --add-link --cherry-pick _ $am_options "${msg_id}"
 31  }
 32  
 33  # Apply series
 34  b4_am_series() {
 35  	local msg_id="$1"
 36  	local am_options="$2"
 37  
 38  	test -n "$msg_id" || return 1
 39  
 40  	#b4 am --check-newer-revisions --apply-cover-trailers --outdir - --add-link "${msg_id}" | git am $am_options
 41  	b4 shazam --apply-cover-trailers --add-link $am_options "${msg_id}"
 42  }
 43  
 44  # Download series
 45  b4_get() {
 46  	local msg_id="$1"
 47  	local out_dir="${2:-$HOME/tmp/}"
 48  
 49  	test -n "$msg_id" || return 1
 50  
 51  	b4 mbox -f -o "$out_dir" "${msg_id}"
 52  }
 53  
 54  # Sync track/next and master branches with remotes
 55  git_sync_mainline() {
 56  	local branch="$(git rev-parse --abbrev-ref HEAD)"
 57  	if [ "$branch" == "track/next" ]; then
 58  		echo "On next branch ($branch), use git reset --hard manually to update it"
 59  	else
 60  		local upstream="$(git rev-parse --abbrev-ref track/next@{upstream})"
 61  		if [ $? -ne 0 ]; then
 62  			echo "No upstream configured for track/next"
 63  		else
 64  			echo "Updating track/next to upstream: $upstream"
 65  			# For non-fast-forward:
 66  			git update-ref refs/heads/track/next refs/remotes/${upstream}
 67  		fi
 68  	fi
 69  	if [ "$branch" == "master" ]; then
 70  		echo "On master branch ($branch), use git pull manually to update it"
 71  	else
 72  		local upstream="$(git rev-parse --abbrev-ref master@{upstream})"
 73  		if [ $? -ne 0 ]; then
 74  			echo "No upstream configured for master"
 75  		else
 76  			echo "Updating master to upstream: $upstream"
 77  			# For fast-forward
 78  			git fetch ${upstream%%/*} ${upstream##*/}:master
 79  		fi
 80  	fi
 81  }
 82  
 83  # Get maintainers for git send-email
 84  get_maint() {
 85  	local maintainers="$(scripts/get_maintainer.pl --s --no-multiline --interactive --separator=\'' --to '\' $*)"
 86  	echo "--to '$maintainers'"
 87  }
 88  
 89  # Improved git send-email to CC all maintainers/lists on all patches.
 90  # git_send_email [--cc=ARG] files
 91  git_send_email() {
 92  	local files
 93  	local cc=""
 94  
 95  	if [[ "$1" == --cc* ]] || [[ "$1" == --to* ]]; then
 96  		cc="$1"
 97  		shift
 98  	fi
 99  
100  	files="$*"
101  	test -n "$files" || return 1
102  
103  	# Do not use --to-cmd because it collects addresses per each email.
104  	# Instead need to collect addressesonce and use them for entire set.
105  	if [ "$cc" == "" ]; then
106  		git send-email --to="$(scripts/get_maintainer.pl --no-multiline --separator=, --no-git --no-roles --no-rolestats --no-git-fallback $files)" \
107  			--cc linux-kernel@vger.kernel.org $files
108  	else
109  		git send-email "$cc" --to="$(scripts/get_maintainer.pl --no-multiline --separator=, --no-git --no-roles --no-rolestats --no-git-fallback $files)" \
110  			--cc linux-kernel@vger.kernel.org $files
111  	fi
112  }
113  
114  # cros_build cross_arch arch command
115  # e.g.:
116  # cross_build arm-linux-gnueabi arm
117  # cross_build aarch64-linux arm64
118  # Assuming cross compilers are /opt/CROSS_ARCH
119  cross_build() {
120  	if [ -z "$1" ] || [ -z "$2" ]; then
121  		echo "Usage: cross_build cross_arch arch ... "
122  		echo "       cross_build arm-linux-gnueabi arm"
123  		return 1
124  	fi
125  	local cross="$1"
126  	local arch="$2"
127  	shift 2
128  	ARCH="$arch" CROSS_COMPILE="ccache /opt/${cross}/bin/${cross}-" KBUILD_OUTPUT=out/ $*
129  }
130  
131  # dt_check target schema
132  # e.g.:
133  # crosc dt_check dt_binding_check sound/samsung,aries-wm8994.yaml
134  # DT_CHECKER_FLAGS=-g crosc dt_check dt_binding_check sound/samsung,aries-wm8994.yam
135  # DT_CHECKER_FLAGS=-v crosc dt_check dt_binding_check sound/samsung,aries-wm8994.yam
136  dt_check() {
137  	local target="$1"
138  	local schema="$2"
139  	shift
140  	shift
141  
142  	if [ -z "$target" ] || [ -z "$schema" ]; then
143  		echo "Usage: dt_check <target> <schema>"
144  		return 1
145  	fi
146  
147  	make -j$(nproc) $target DT_SCHEMA_FILES="${schema}" $*
148  }
149  
150  crosc_dt_binding_check() {
151  	crosc dt_check dt_binding_check $*
152  }
153  crosc_dtbs_all_check() {
154  	crosc dt_check dtbs_check $*
155  }
156  crosc64_dt_binding_check() {
157  	crosc64 dt_check dt_binding_check $*
158  }
159  crosc64_dtbs_all_check() {
160  	crosc64 dt_check dtbs_check $*
161  }
162  
163  # dtb_check <target> [schema]
164  dtb_check() {
165  	local target="$1"
166  	local schema="$2"
167  
168  	if [ -z "$target" ]; then
169  		echo "Usage: dtbs_check <target> [schema]"
170  		echo "       target - DTB target (e.g. renesas/r9a07g043u11-smarc.dtb)"
171  		return 1
172  	fi
173  
174  	if [ -n "$schema" ]; then
175  		make -j$(nproc) DT_SCHEMA_FILES="${schema}" CHECK_DTBS=y W=1 "$target"
176  	else
177  		make -j$(nproc) CHECK_DTBS=y W=1 "$target"
178  	fi
179  }