| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # |
| # Copyright (C) 2019 Daniel Borkmann <daniel@iogearbox.net> |
| |
| usage() |
| { |
| cat <<-EOF |
| usage: pw-request-pull [-h] [-t TREE] [-s SINCE_COMMIT] |
| EOF |
| exit |
| } |
| |
| remote="" |
| since="" |
| tree="" |
| today=$(date +%Y-%m-%d) |
| |
| while true; do |
| case "$1" in |
| -s | --since ) since="$2"; shift 2 ;; |
| -t | --tree ) tree="$2"; shift 2 ;; |
| -h | --help ) usage; break ;; |
| * ) break ;; |
| esac |
| done |
| [ -z "$tree" ] && usage |
| case $tree in |
| bpf-next ) remote=(net-next https://git.kernel.org/pub/scm/linux/kernel/git/bpf/$tree.git) ;; |
| bpf ) remote=(net https://git.kernel.org/pub/scm/linux/kernel/git/bpf/$tree.git) ;; |
| * ) usage ;; |
| esac |
| if [ -z "$since" ]; then |
| git fetch ${remote[0]} |
| branch=$(git rev-parse --abbrev-ref HEAD) |
| since=$(git merge-base $branch ${remote[0]}/master) |
| fi |
| [ -z "$since" ] && usage |
| |
| old=$(git log $since -n 1 --format=%ct) |
| new=$(git log HEAD -n 1 --format=%ct) |
| delta=$((($new - $old)/(60*60*24)+1)) |
| count=$(git rev-list --no-merges --count $since...HEAD) |
| thanks=$(git log --no-merges $since...HEAD --format="%b" | awk '$1 ~ /Reported-by:|Acked-by:|Reviewed-by:|Tested-by:/' | cut -d ' ' -f2- | cut -d '<' -f1 | awk '{$1=$1};1' | grep -v '@' | sort | uniq | sort -n | sed ':a;N;$!ba;s/\n/, /g' | fold -s -w73) |
| file="pr-$tree-$today.patch" |
| git request-pull $since ${remote[1]} > $file |
| what=$(cat $file | grep "files changed") |
| |
| echo -e "Subject: pull-request: $tree $today\n\nHi David, hi Jakub,\n\nThe following pull-request contains BPF updates for your *${remote[0]}* tree.\n\nWe've added $count non-merge commits during the last $delta day(s) which contain\na total of$what.\n\nThe main changes are:\n\n1) ..., from XYZ. Among others:\n\n - Blah blah sub item.\n\n2) ..., from ABC.\n\nPlease consider pulling these changes from:\n\n git://git.kernel.org/pub/scm/linux/kernel/git/bpf/$tree.git\n\nThanks a lot!\n\nAlso thanks to reporters, reviewers and testers of commits in this pull-request:\n\n$thanks\n\n----------------------------------------------------------------\n\n$(cat $file)" > $file |
| bug=$(grep -c gitolite $file) |
| if [ "$bug" -gt "0" ]; then |
| echo "PR not generated: using gitolite url, not public one!" |
| rm -f $file |
| else |
| echo "PR: $file" |
| fi |