| [5129] | 1 | #!/bin/bash |
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| 2 | #------------------------------------------------------------------------------- |
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| 3 | # Copyright (C) 2006-2021 British Crown (Met Office) & Contributors. |
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| 4 | # |
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| 5 | # This file is part of FCM, tools for managing and building source code. |
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| 6 | # |
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| 7 | # FCM is free software: you can redistribute it and/or modify |
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| 8 | # it under the terms of the GNU General Public License as published by |
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| 9 | # the Free Software Foundation, either version 3 of the License, or |
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| 10 | # (at your option) any later version. |
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| 11 | # |
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| 12 | # FCM is distributed in the hope that it will be useful, |
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| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | # GNU General Public License for more details. |
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| 16 | # |
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| 17 | # You should have received a copy of the GNU General Public License |
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| 18 | # along with FCM. If not, see <http://www.gnu.org/licenses/>. |
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| 19 | #------------------------------------------------------------------------------- |
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| 20 | # NAME |
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| 21 | # pre-revprop-change |
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| 22 | # |
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| 23 | # SYNOPSIS |
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| 24 | # pre-revprop-change REPOS REV PROP_AUTHOR PROP_NAME ACTION |
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| 25 | # |
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| 26 | # ARGUMENTS |
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| 27 | # REPOS - the path to the Subversion repository |
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| 28 | # REV - the revision relevant for the property |
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| 29 | # PROP_AUTHOR - the author of this property change |
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| 30 | # PROP_NAME - the name of the property, should only be "svn:log" |
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| 31 | # ACTION - the action of the property change, should only be "M" |
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| 32 | # |
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| 33 | # DESCRIPTION |
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| 34 | # This script enables users to change revision properties. |
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| 35 | # |
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| 36 | # By default, only "M svn:log" is allowed. If |
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| 37 | # "$REPOS/hooks/pre-revprop-change-ok.conf" exists, the contents should be a |
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| 38 | # list of allowed changes to revision properties. E.g.: |
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| 39 | # |
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| 40 | # M svn:author |
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| 41 | # M svn:log |
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| 42 | # |
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| 43 | # An empty file disables all changes. |
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| 44 | # |
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| 45 | # It e-mails the host user account whenever an action is blocked. |
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| 46 | #------------------------------------------------------------------------------- |
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| 47 | set -eu |
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| 48 | |
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| 49 | REPOS=$1 |
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| 50 | REV=$2 |
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| 51 | USER=$3 |
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| 52 | PROPNAME=$4 |
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| 53 | ACTION=$5 |
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| 54 | |
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| 55 | export PATH=${PATH:-'/usr/local/bin:/bin:/usr/bin'}:$(dirname $0) |
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| 56 | THIS=$(basename "$0") |
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| 57 | USER=${USER:-(whoami)} |
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| 58 | NAME=$(basename "$REPOS") |
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| 59 | |
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| 60 | OK_CHANGES=$(echo 'M svn:log') |
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| 61 | OK_CHANGES_FILE="$REPOS/hooks/$THIS-ok.conf" |
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| 62 | if [[ -f $OK_CHANGES_FILE ]]; then |
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| 63 | OK_CHANGES=$(<$OK_CHANGES_FILE) |
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| 64 | fi |
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| 65 | |
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| 66 | NOW=$(date -u +%FT%H:%M:%SZ) |
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| 67 | if ! grep -q "$ACTION *$PROPNAME" <<<"$OK_CHANGES"; then |
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| 68 | if [[ -n "$OK_CHANGES" ]]; then |
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| 69 | echo -n "[$ACTION $PROPNAME] permission denied. Can only do:" >&2 |
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| 70 | while read; do |
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| 71 | echo -n " [$REPLY]" >&2 |
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| 72 | done <<<"$OK_CHANGES" |
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| 73 | echo >&2 |
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| 74 | else |
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| 75 | echo "[$ACTION $PROPNAME] permission denied." >&2 |
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| 76 | fi |
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| 77 | if [[ -n ${FCM_SVN_HOOK_ADMIN_EMAIL:-} ]]; then |
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| 78 | FROM= |
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| 79 | if [[ -n ${FCM_SVN_HOOK_NOTIFICATION_FROM:-} ]]; then |
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| 80 | FROM="-r${FCM_SVN_HOOK_NOTIFICATION_FROM:-}" |
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| 81 | fi |
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| 82 | mail "$FROM" -s "$NAME:$THIS" \ |
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| 83 | "$FCM_SVN_HOOK_ADMIN_EMAIL" <<<"[! $NOW] $@" || true |
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| 84 | fi |
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| 85 | echo "[! $NOW] $@" |
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| 86 | exit 1 |
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| 87 | fi |
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| 88 | exit |
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