summaryrefslogtreecommitdiff
path: root/scripts/send-pull-request
blob: be130096c119d7548333b8a7102bb0cde08c27ed (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
#!/bin/bash
#
# Copyright (c) 2010-2011,  Intel Corporation.
# All Rights Reserved
# 
# This program is free software;  you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY;  without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
# the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program;  if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#

#
# This script is intended to be used to send a patch series prepared by the
# create-pull-request script to Open Embedded and The Yocto Project, as well
# as to related projects and layers.
#

AUTO=0
AUTO_CL=0
GITSOBCC="--suppress-cc=all"

# Prevent environment leakage to these vars.
unset TO
unset CC
unset AUTO_CC

usage()
{
cat <<EOM
Usage: $(basename $0) [-h] [-a] [-c] [[-t email]...] -p pull-dir 
  -a           Send the cover letter to every recipient listed in Cc and
               Signed-off-by lines found in the cover letter and the patches.
	       This option implies -c.
  -c           Expand the Cc list for the individual patches using the Cc and
               Signed-off-by lines from the same patch.
  -p pull-dir  Directory containing summary and patch files
  -t email     Explicitly add email to the recipients
EOM
}

# Collect addresses from a patch into AUTO_CC
# $1: a patch file
harvest_recipients()
{
	PATCH=$1
	export IFS=$',\n'
	for REGX in "^[Cc][Cc]: *" "^[Ss]igned-[Oo]ff-[Bb]y: *"; do
		for EMAIL in $(sed '/^---$/q' $PATCH | grep -e "$REGX" | sed "s/$REGX//"); do
			if [ "${AUTO_CC/$EMAIL/}" == "$AUTO_CC" ] && [ -n "$EMAIL" ]; then
				if [ -z "$AUTO_CC" ]; then
					AUTO_CC=$EMAIL;
				else
					AUTO_CC="$AUTO_CC,$EMAIL";
				fi
			fi
		done
	done
	unset IFS
}

# Parse and verify arguments
while getopts "achp:t:" OPT; do
	case $OPT in
	a)
		AUTO_CL=1
		# Fall through to include -c
		;;
	c)
		AUTO=1
		GITSOBCC="--signed-off-by-cc"
		;;
	h)
		usage
		exit 0
		;;
	p)
		PDIR=${OPTARG%/}
		if [ ! -d $PDIR ]; then
			echo "ERROR: pull-dir \"$PDIR\" does not exist."
			usage
			exit 1
		fi
		;;
	t)
		if [ -n "$TO" ]; then
			TO="$TO,$OPTARG"
		else
			TO="$OPTARG"
		fi
		;;
	esac
done

if [ -z "$PDIR" ]; then
	echo "ERROR: you must specify a pull-dir."
	usage
	exit 1
fi


# Verify the cover letter is complete and free of tokens
CL="$PDIR/0000-cover-letter.patch"
for TOKEN in SUBJECT BLURB; do
	grep -q "*** $TOKEN HERE ***" "$CL"
	if [ $? -eq 0 ]; then
		echo "ERROR: Please edit $CL and try again (Look for '*** $TOKEN HERE ***')."
		exit 1
	fi
done


# Harvest emails from the generated patches and populate AUTO_CC.
if [ $AUTO_CL -eq 1 ]; then
	for PATCH in $PDIR/*.patch; do
		harvest_recipients $PATCH
	done
fi

AUTO_TO="$(git config sendemail.to)"
if [ -n "$AUTO_TO" ]; then
	if [ -n "$TO" ]; then
		TO="$TO,$AUTO_TO"
	else
		TO="$AUTO_TO"
	fi
fi

if [ -z "$TO" ] && [ -z "$AUTO_CC" ]; then
	echo "ERROR: you have not specified any recipients."
	usage
	exit 1
fi


# Convert the collected addresses into git-send-email argument strings
export IFS=$','
GIT_TO=$(for R in $TO; do echo -n "--to='$R' "; done)
GIT_CC=$(for R in $AUTO_CC; do echo -n "--cc='$R' "; done)
unset IFS


# Handoff to git-send-email. It will perform the send confirmation.
PATCHES=$(echo $PDIR/*.patch)
if [ $AUTO_CL -eq 1 ]; then
	# Send the cover letter to every recipient, both specified as well as
	# harvested. Then remove it from the patches list.
	eval "git send-email $GIT_TO $GIT_CC --confirm=always --no-chain-reply-to --suppress-cc=all $CL"
	if [ $? -eq 1 ]; then
		echo "ERROR: failed to send cover-letter with automatic recipients."
		exit 1
	fi
	PATCHES=${PATCHES/"$CL"/}
fi

# Send the patch to the specified recipients and, if -c was specified, those git
# finds in this specific patch.
eval "git send-email $GIT_TO --confirm=always --no-chain-reply-to $GITSOBCC $PATCHES"
if [ $? -eq 1 ]; then
	echo "ERROR: failed to send patches."
	exit 1
fi