466 lines
17 KiB
Bash
Executable File
466 lines
17 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# This file is part of the coreboot project.
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#
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# Copyright 2015-2016 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# This script creates a list of commits between two releases, broken out into
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# fairly inexact categories, based on the directories that files are in. If
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# a commit touched anything in the path that is checked earlier, it's counted
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# as being in that category.
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#
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# Don't run this in your current working tree, it checks out different versions
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# and can lose things.
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# set -x # uncomment for debug
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# Check for tools
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if ! ( git --version && cloc --version && rename --version ) > /dev/null 2>&1
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then
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echo "ERROR: cloc or git is not installed. Exiting"
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exit 1
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fi
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if ! { cdup="$(git rev-parse --show-cdup 2>/dev/null)" && [ -z "${cdup}" ]; }
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then
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echo "ERROR: This is not the top directory of a git repo. Exiting."
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exit 1
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fi
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# Try to verify that the repo is clean before losing state.
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if ! git diff-index --quiet --cached HEAD 2>/dev/null || \
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[ "$(git diff origin/master --shortstat 2>/dev/null | tail -n1)" != "" ]; then
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echo "ERROR: repo is not clean. Exiting."
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exit 1
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fi
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# Verify the command line arguments
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if [ "$1" == "--help" ] || [ -z "$1" ] || [ -z "$2" ]; then
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echo
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echo "Usage: $0 <old_version> <new_version> [release notes file]"
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echo "Old version should be a tag (4.1), a branch (origin/4.1), or a commit id"
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echo "New version can be 'HEAD' a branch (origin/master) a tag (4.2), or a commit id"
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echo "Logfile can be a new file or an existing file to update"
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echo "Example: \"$0 origin/4.1 4.2 rnotes.txt\""
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echo
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echo "Note that the script starts at the commit AFTER the old version."
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echo
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exit 1
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else
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OLD_GIT_VERSION="$1"
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NEW_GIT_VERSION="$2"
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TOTAL_COMMITS=$(git log --pretty=oneline \
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"${OLD_GIT_VERSION}..${NEW_GIT_VERSION}" 2>/dev/null | wc -l)
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fi
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TOP=$(pwd)
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if [ -n "$3" ]; then
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MAIN_LOGFILE="${TOP}/$3"
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else
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MAIN_LOGFILE="${TOP}/relnotes.txt"
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fi
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# Figure out which logfile we're writing to. If the specified logfile exists,
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# we need to write to a temporary logfile, then append changes to the main
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# logfile.
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if [ -f "$MAIN_LOGFILE" ]; then
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LOGFILE="$(mktemp "LOGFILE.XXXX")"
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LOGFILE="${TOP}/$LOGFILE"
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UPDATE_MAIN_LOGFILE=1
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else
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LOGFILE="$MAIN_LOGFILE"
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fi
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get_author_commit_count() {
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git log "${NEW_GIT_VERSION}" 2>/dev/null | grep -c "^Author: $1"
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}
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# Print and log the versions
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log_versions() {
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echo "Log of commit $1 to commit $2"
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echo "Log of commit $1 to commit $2" >> "$LOGFILE"
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echo "Total commits: ${TOTAL_COMMITS}"
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echo "Total commits: ${TOTAL_COMMITS}" >> "$LOGFILE"
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echo
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}
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# Get the first commit id in the current tree
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get_latest_commit_id() {
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(
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cd "$1"
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git log 2>/dev/null | grep '^commit ' | head -1 | sed 's/commit //'
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)
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}
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# Main get log function
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_get_log() {
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local oldver="$1"
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local newver="$2"
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local title="$3"
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local paths="$4"
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local keywords="$5"
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# Leave ${paths} unquoted in the git commands
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# shellcheck disable=SC2086
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{ \
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if [ -n "$paths" ]; then \
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git log --abbrev-commit --pretty=oneline \
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"${oldver}..${newver}" -- ${paths} \
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2>/dev/null; \
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fi; \
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if [ -n "$keywords" ]; then \
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git log --abbrev-commit --pretty=oneline \
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"${oldver}..${newver}" 2>/dev/null \
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| grep -i "$keywords"; \
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fi \
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} | sort -t ' ' -k 2 | uniq
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}
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# Output to a new log, then compare to the first logfile, and only output
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# non duplicated lines to the final file.
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get_log_dedupe() {
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local title="$1"
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local paths="$2"
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local keywords="$3"
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local log
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local commits
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dedupe_tmpfile="$(mktemp "LOGFILE.XXXX")"
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log=$(_get_log "$OLD_GIT_VERSION" "$NEW_GIT_VERSION" \
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"$title" "$paths" "$keywords")
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echo "$log" > "$dedupe_tmpfile"
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log=$(grep -Fxv -f "$LOGFILE" "$dedupe_tmpfile")
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commits=$(echo "$log" | wc -l)
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#echo "$title: $paths $keywords" >> "$LOGFILE"
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printf "%s\n%s\n\n" "##### $title ($commits commits) #####" \
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"$log" >> "$LOGFILE"
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rm "$dedupe_tmpfile"
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}
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# get logs for the submodules
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get_log_submodule() {
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local old_version="$1"
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local new_version="$2"
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local submodule_dir="$3"
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local log
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local commits
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printf "Submodule %s\n" "$submodule_dir"
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printf "commit %s to commit %s\n\n" "$old_version" "$new_version"
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(
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cd "${TOP}/$submodule_dir"
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log="$(_get_log "$old_version" "$new_version" "$submodule_dir" "." "")"
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commits=$(echo "$log" | wc -l)
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if [ -n "$log" ]; then
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printf "%s\n" "$submodule_dir ($commits commits)" >> "$LOGFILE"
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printf "\n" >> "$LOGFILE"
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fi
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)
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}
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find_areas() {
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local directory="$1"
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local filename="$2"
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local skip="$3"
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find "$directory" -name "$filename" | sed "s|/$filename||" | sed "s|/$directory||" | grep -v "$skip" | sort
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}
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# Make sure things get cleaned up if ctl-c is pressed while the old version
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# is checked out and files are renamed. This can be a real mess to clean
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# up manually.
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version_ctrl_c() {
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printf "\n** Trapped CTRL-C\n Cleaning up and exiting.\n"
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find 'src' -name 'gnumakefile' \
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-exec rename 's/gnumakefile/Makefile\.inc/' {} \;
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git checkout origin/master > /dev/null 2>&1
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git submodule update --init --checkout > /dev/null 2>&1
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rm -f "$mainboard_list_old" "$mainboard_list_new"
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rm "$LOGFILE"
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exit 1;
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}
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# Calculate areas that have been added or removed based on file lists
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show_diff () {
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local new
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local old
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new="$(comm -13 <(echo "$2") <(echo "$3"))"
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if [ -n "$new" ]; then
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printf "Added %s $1:\n-------------------\n%s\n\n" \
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"$(echo "$new" | wc -l)" "$new" >> "$LOGFILE"
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fi
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old="$(comm -23 <(echo "$2") <(echo "$3"))"
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if [ -n "$old" ]; then
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printf "Removed %s $1:\n-------------------\n%s\n\n" \
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"$(echo "$old" | wc -l)" "$old" >> "$LOGFILE"
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fi
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}
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get_sloc () {
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# Because cloc works on extensions, and .inc identifies as pascal,
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# rename Makefile.inc, then remap the other .inc files to c
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find 'src' -name 'Makefile.inc' -exec rename 's/Makefile\.inc/gnumakefile/' {} \;
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cloc --progress-rate=0 --quiet --script-lang="Bourne Shell",bash \
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--force-lang=c,inc --exclude-dir=vendorcode src
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# Change all the makefiles back to Makefile.inc
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find 'src' -name 'gnumakefile' -exec rename 's/gnumakefile/Makefile\.inc/' {} \;
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}
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# Start collecting data from the old and new revisions.
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# This is relatively disruptive to the tree, so trap on ctl-c so that
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# things can be put back to normal
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trap version_ctrl_c SIGINT
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#check out old version and get information
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printf -- "Finding old submodule versions...\n"
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git checkout "$OLD_GIT_VERSION" > /dev/null 2>&1
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git submodule update --init --checkout > /dev/null 2>&1
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for module in $(git submodule --quiet foreach pwd); do
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name="$(basename "$module" | sed 's/-/_/g')"
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version="${name^^}_OLD_VERSION"
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declare "$version"=$(get_latest_commit_id "$module")
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done
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printf "Logging directories in the old tree\n"
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mainboard_list_old=$(grep -h "^[[:space:]]*config\>[[:space:]]*\<BOARD_" src/mainboard/*/*/Kconfig.name 2>/dev/null | sed "s,^.*\<BOARD_\([A-Z0-9_]*\)\>.*$,\1," | sort)
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cpu_list_old=$(find_areas "src/cpu" "Kconfig" "intel/common")
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soc_list_old=$(find_areas "src/soc" "Makefile.inc" "intel/common\|amd/common\|romstage")
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northbridge_list_old=$(find_areas "src/northbridge" "Kconfig" "")
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sio_list_old=$(find_areas "src/superio" "Makefile.inc" "")
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southbridge_list_old=$(find_areas "src/southbridge" "Kconfig" "")
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printf "Calculating old SLOC\n"
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OLD_SLOC=$(get_sloc)
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#check out new version and get information
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printf -- "\nFinding new submodule versions...\n"
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git checkout "$NEW_GIT_VERSION" > /dev/null 2>&1
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git submodule update --init --checkout > /dev/null 2>&1
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for module in $(git submodule --quiet foreach pwd); do
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name="$(basename "$module" | sed 's/-/_/g')"
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version="${name^^}_NEW_VERSION"
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declare "$version"=$(get_latest_commit_id "$module")
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done
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printf "Logging directories in the new tree\n"
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mainboard_list_new=$(grep -h "^[[:space:]]*config\>[[:space:]]*\<BOARD_" src/mainboard/*/*/Kconfig.name 2>/dev/null | sed "s,^.*\<BOARD_\([A-Z0-9_]*\)\>.*$,\1," | sort)
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cpu_list_new=$(find_areas "src/cpu" "Kconfig" "intel/common")
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soc_list_new=$(find_areas "src/soc" "Makefile.inc" "intel/common\|amd/common\|romstage")
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northbridge_list_new=$(find_areas "src/northbridge" "Kconfig" "")
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sio_list_new=$(find_areas "src/superio" "Makefile.inc" "")
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southbridge_list_new=$(find_areas "src/southbridge" "Kconfig" "")
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printf "Calculating new SLOC\n"
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NEW_SLOC=$(get_sloc)
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git checkout origin/master > /dev/null 2>&1
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git submodule update --init --checkout > /dev/null 2>&1
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trap "" SIGINT
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# Done collecting data from the old and new versions
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# Start outputting to logfile
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echo "Generating release notes from version ${OLD_GIT_VERSION} to ${NEW_GIT_VERSION}"
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echo; echo "Main repo"
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echo "Main repo" >> "$LOGFILE"
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echo "------------------" >> "$LOGFILE"
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log_versions "$(git log --pretty=%H \
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"${OLD_GIT_VERSION}..${NEW_GIT_VERSION}" 2>/dev/null | tail -1)" \
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"$(git log --pretty=%H \
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"${OLD_GIT_VERSION}..${NEW_GIT_VERSION}" 2>/dev/null | head -1 )"
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echo "" >> "$LOGFILE"
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### SPECIFIC AREAS FOR RELEASE ###
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get_log_dedupe "cleanup" "" "spelling\|Use tabs\|transition away from device_t\|space [around\|before]\|code formatting\|commented code\|code cleanup\|capitalize\|unnecessary whitespace\|checkpatch"
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get_log_dedupe "Google Kahlee / AMD Gardenia" "src/mainboard/google/kahlee src/mainboard/amd/gardenia" "kahlee\|gardenia"
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get_log_dedupe "AMD Stoney Ridge" "src/soc/amd/stoneyridge" "stoney"
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get_log_dedupe "Google Eve / Poppy / Fizz / Soraka / Nautilus / Intel KblRvp" "src/mainboard/google/eve src/mainboard/google/poppy src/mainboard/google/fizz src/mainboard/intel/kblrvp" "eve[ :]\|poppy\|fizz\|soraka\|nautilus\|kblrvp"
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#get_log_dedupe "Intel Kunimitsu / Google Chell / Lars / Glados" "src/mainboard/google/lars src/mainboard/google/chell src/mainboard/google/glados src/mainboard/intel/kunimitsu" "chell\|lars\|kunimitsu"
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get_log_dedupe "Purism SKL" "src/mainboard/purism/librem_skl" "librem13v2\|librem_skl"
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get_log_dedupe "Intel Skylake / Kabylake" "src/soc/intel/skylake" "skylake\|sky.lake\|kabylake\|kaby.lake"
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get_log_dedupe "Google Cyan / Intel Strago" "src/mainboard/google/cyan src/mainboard/intel/strago" "cyan\|strago"
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get_log_dedupe "Intel Braswell" "src/soc/intel/braswell" "braswell"
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get_log_dedupe "Google Kevin / Gru / Bob / Scarlet / Nefario" "src/mainboard/google/gru" "kevin\|gru[^b]"
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get_log_dedupe "Rockchip rk3399" "src/soc/rockchip/rk3399" "rk3399"
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get_log_dedupe "Google Reef / Pyro / Sand / Snappy / Nasher" "src/mainboard/google/reef" "reef\|pyro\|sand[ :]\|snappy\|nasher"
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#get_log_dedupe "Intel apollolake_rvp leafhill minnow3" "src/mainboard/intel/apollolake_rvp src/mainboard/intel/leafhill src/mainboard/intel/minnow3" "apollolake_rvp\|leafhill\|minnow3"
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get_log_dedupe "Siemens mc_apl1" "src/mainboard/siemens/mc_apl1" "mc_apl1"
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get_log_dedupe "Intel Apollolake" "src/soc/intel/apollolake" "apollolake\|apollo.lake"
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get_log_dedupe "Intel CannonLake" "src/soc/intel/cannonlake src/mainboard/intel/cannonlake_rvp" "cannonlake"
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get_log_dedupe "Intel Galileo" "src/mainboard/intel/galileo" "galileo"
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get_log_dedupe "Intel Quark" "src/soc/intel/quark" "quark"
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get_log_dedupe "Intel Baytrail" "src/soc/intel/baytrail" "baytrail"
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#get_log_dedupe "Google Gale / Qualcomm QX ipq40xx" "src/mainboard/google/gale src/soc/qualcomm/ipq40xx" "gale\|ipq40"
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#et_log_dedupe "Google Rotor / Marvell Mvmap2315" "src/soc/marvell/mvmap2315 src/mainboard/google/rotor" "marvell\|mvmap\|rotor"
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get_log_dedupe "Gigabyte ga-g41m-es2l" "src/mainboard/gigabyte/ga-g41m-es2l" "es2l"
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get_log_dedupe "Intel x4x northbridge / LGA775" "src/northbridge/intel/x4x src/cpu/intel/socket_LGA775" "x4x\|lga775"
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get_log_dedupe "Intel Sandybridge / Ivybridge" "src/southbridge/intel/bd82x6x src/southbridge/intel/fsp_bd82x6x src/northbridge/intel/sandybridge src/northbridge/intel/fsp_sandybridge src/cpu/intel/fsp_model_206ax src/cpu/intel/model_206ax" "sandybridge\|ivybridge\|bd82x6x"
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get_log_dedupe "Intel Common" "src/soc/intel/common src/southbridge/intel/common src/northbridge/intel/common" ""
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get_log_dedupe "Amd Common" "src/soc/amd/common src/southbridge/amd/common" ""
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get_log_dedupe "Intel vendorcode / FSP" "src/drivers/intel/fsp* src/vendorcode/intel" ""
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get_log_dedupe "AMD vendorcode / AGESA / PI" "src/vendorcode/amd" ""
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get_log_dedupe "Google vendorcode" "src/vendorcode/google"
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get_log_dedupe "TPM" "src/drivers/i2c/tpm" "tpm"
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get_log_dedupe "Vboot" "src/vboot" "vboot"
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### GENERAL AREAS FOR RELEASE ###
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# shellcheck disable=SC2013
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{
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get_log_dedupe "ARM" \
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"$(for codedir in $(grep -rl "_ARM" --include=Kconfig | \
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grep -v 'src/mainboard\|payloads/\|drivers/\|vendorcode/\|console' ); \
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do dirname "$codedir"; done | grep -v '^src$')"
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get_log_dedupe "RISC-V" \
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"$(for codedir in $(grep -rl "_RISCV" --include=Kconfig | grep -v 'payloads/\|drivers/\|vendorcode/\|console' ); do dirname "$codedir"; done | grep -v '^src$')" \
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"riscv\|risc-v\|sifive"
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get_log_dedupe "MIPS" \
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"$(for codedir in $(grep -rl "_MIPS" --include=Kconfig | \
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grep -v 'src/mainboard\|payloads/\|drivers/\|vendorcode/\|console' ); \
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do dirname "$codedir"; done | grep -v '^src$')"
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}
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get_log_dedupe "X86 intel" \
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"src/cpu/intel src/soc/intel src/northbridge/intel \
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src/southbridge/intel src/include/intel src/drivers/intel"
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get_log_dedupe "X86 amd" \
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"src/cpu/amd src/northbridge/amd src/southbridge/amd src/include/amd src/soc/amd" \
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"agesa\|binarypi\|binary.pi"
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get_log_dedupe "X86 common" \
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"src/arch/x86 src/cpu/x86 src/include/x86 src/include/pc80"
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get_log_dedupe "Mainboards" "src/mainboard/"
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# Next, print all the rest of the specific areas
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get_log_dedupe "ACPI" "src/acpi/"
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get_log_dedupe "Console" "src/console src/include/console"
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get_log_dedupe "SuperIO" "src/superio src/include/superio"
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get_log_dedupe "EC" "src/ec"
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get_log_dedupe "Drivers" "src/drivers"
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get_log_dedupe "Devices" "src/device src/include/device"
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# 5th, print the generic areas - This goes late so that the specific
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# area changes will catch any commits in these areas first.
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get_log_dedupe "Toolchain" "util/crossgcc"
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get_log_dedupe "cbfstool" "util/cbfstool"
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get_log_dedupe "Lint tools" "util/lint"
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get_log_dedupe "Lib" "src/lib"
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get_log_dedupe "Commonlib" "src/commonlib"
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get_log_dedupe "Include" "src/include"
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get_log_dedupe "Utilities" "util"
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get_log_dedupe "Payloads" "payloads"
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get_log_dedupe "Vendorcode" "src/vendorcode"
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get_log_dedupe "Documentation" "Documentation README"
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# Then look at areas that are usually outside the mainboards and architectures
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get_log_dedupe "Build system" \
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"Makefile Makefile.inc toolchain.inc src/Kconfig src/cpu/Makefile.inc"
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get_log_dedupe "Submodules" "3rdparty util/nvidia/cbootimage"
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# Finally, get anything that was missed above
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get_log_dedupe "MISC" "."
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# Show areas that have been added or removed
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show_diff "mainboards" "$mainboard_list_old" "$mainboard_list_new"
|
|
show_diff "processors" "$cpu_list_old" "$cpu_list_new"
|
|
show_diff "socs" "$soc_list_old" "$soc_list_new"
|
|
show_diff "northbridges" "$northbridge_list_old" "$northbridge_list_new"
|
|
show_diff "southbridges" "$southbridge_list_old" "$southbridge_list_new"
|
|
show_diff "sios" "$sio_list_old" "$sio_list_new"
|
|
|
|
# Log submodules
|
|
printf "Submodules\n----------\n" >> "$LOGFILE"
|
|
for module in $(git submodule --quiet foreach pwd); do
|
|
name=$(basename "$module")
|
|
# shellcheck disable=SC2001
|
|
path=$(echo "$module" | sed 's|.*coreboot||')
|
|
old_version=$(echo "${name^^}_OLD_VERSION" | sed 's/-/_/g')
|
|
new_version=$(echo "${name^^}_NEW_VERSION" | sed 's/-/_/g')
|
|
get_log_submodule "${!old_version}" "${!new_version}" "$path"
|
|
done
|
|
|
|
printf "\nrepo statistics\n-------------------\n" >> "$LOGFILE"
|
|
before_names="$(mktemp "OLDNAMES.XXXX")"
|
|
after_names="$(mktemp "NEWNAMES.XXXX")"
|
|
NEW_AUTHORS=$(git log --pretty=%an "${OLD_GIT_VERSION}" 2>/dev/null | sort | \
|
|
uniq > "$before_names" && \
|
|
git log --pretty=%an "${NEW_GIT_VERSION}" 2>/dev/null | \
|
|
sort | uniq > "$after_names" && \
|
|
grep -Fxv -c -f "$before_names" "$after_names")
|
|
NEW_AUTHOR_LIST=$( grep -Fxv -f "$before_names" "$after_names" && \
|
|
rm "$before_names" "$after_names")
|
|
{
|
|
printf -- "- Total commits: %s\n" "$TOTAL_COMMITS"
|
|
printf -- "- Total authors: %s\n" \
|
|
"$(git log "${OLD_GIT_VERSION}..${NEW_GIT_VERSION}" 2>/dev/null | \
|
|
grep -e '^Author:' | sed 's/.*Author: //' | sed 's/ <.*.>//' | \
|
|
sort | uniq | wc -l)"
|
|
printf -- "- New authors: %s\n\nNew Authors:\n%s\n" "$NEW_AUTHORS" \
|
|
"$NEW_AUTHOR_LIST"
|
|
} >> "$LOGFILE"
|
|
|
|
printf "Getting developer list\n"
|
|
printf "\n%-40s: %5s\n" "Developer" "Commits" >> "$LOGFILE"
|
|
git log "${OLD_GIT_VERSION}..${NEW_GIT_VERSION}" 2>/dev/null | grep '^Author: ' | \
|
|
sed 's|Author: ||' | sed 's|\s<.*||' | sort | uniq | \
|
|
while read -r line; do
|
|
printf "%-40s: %5s %5s\n" "$line" \
|
|
"$(git log "${OLD_GIT_VERSION}" 2>/dev/null | \
|
|
grep -c "^Author: ${line} <")" \
|
|
"$(git log "${NEW_GIT_VERSION}" 2>/dev/null | \
|
|
grep -c "^Author: ${line} <")" >> "$LOGFILE";
|
|
done
|
|
|
|
printf "\nOld SLOC (%s)\n%s" "$NOW" "$OLD_SLOC" >> "$LOGFILE"
|
|
printf "\nNew SLOC (%s)\n%s" "$NOW" "$NEW_SLOC" >> "$LOGFILE"
|
|
|
|
# Add the collected data to the top of the existing logfile for parsing
|
|
if [ -n "$UPDATE_MAIN_LOGFILE" ]; then
|
|
tmpfile="$(mktemp "LOGFILE.XXXX")"
|
|
grep -Fxv -f "$MAIN_LOGFILE" "$LOGFILE" > "$tmpfile"
|
|
printf "\n\n" >> "$tmpfile"
|
|
cat "$MAIN_LOGFILE" >> "$tmpfile"
|
|
mv "$tmpfile" "$MAIN_LOGFILE"
|
|
rm -f "$LOGFILE"
|
|
fi
|
|
|
|
printf "Done.\n"
|