Add getpatch.sh, a shell script only tool to download patch attachments on bug tracking systems

This commit is contained in:
Rodrigo Osorio 2015-03-30 21:13:12 +00:00
parent 5be0968ee9
commit 88944e3161
Notes: svn2git 2021-03-31 03:12:20 +00:00
svn path=/head/; revision=382731
3 changed files with 220 additions and 0 deletions

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@ -31,6 +31,7 @@ distclean - compare md5 sums of distfiles in ports/distfiles with currently
explicit_lib_depends.sh - shows the current explicit dependency list of libs
for a given installed port
getpatch - downloads patch attachments from a Bug Tracking Systems
getpatch.sh - downloads patch attachments from a Bug Tracking Systems (plain shell script)
getpr - downloads a problem report from GNATS and attempts to extract
the patch, shar, uuencoded file from it.
this probably needs to be checked for potential security problems.

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@ -0,0 +1,37 @@
getpatch.sh is a shell script to help me dealing
with bugzilla attachements.
Usage: getpatch [-dp] <num> <num> ...
-d : download deprecate patches too
-p : store the patches in the current dir, instead of the dedicated directory
use the GETPATCH_DIR variable to define the root location for the downloaded patches
Exemple1: simple usage
% getpatch 197844
Bug ID: 197844
+ attachment 153202-fcgi.diff is obsolete, skip
+ attachment 153215-fcgi.diff download success
>> Patches stored in /tmp/197844
Exemple2: download deprecated too
getpatch -d 197844
Bug ID: 197844
+ attachment 153202-fcgi.diff download success
+ attachment 153215-fcgi.diff download success
>> Patches stored in /tmp/197844
Exemple3: don't create a dedicate directory
% getpatch -p 197844
Bug ID: 197844
+ attachment 153202-fcgi.diff is obsolete, skip
+ attachment 153215-fcgi.diff download success
>> Patches stored in /tmp
Exemple4: use GETPATCH_DIR
% setenv GETPATCH_DIR ~/patch-store/
% getpatch 197844
Bug ID: 197844
+ attachment 153202-fcgi.diff is obsolete, skip
+ attachment 153215-fcgi.diff download success
>> Patches stored in /usr/home/rodrigo/patch-store/197844

182
Tools/scripts/getpatch.sh Executable file
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@ -0,0 +1,182 @@
#!/bin/sh
# Copyright (c) 2015 Rodrigo Osorio
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#
# MAINTAINER= rodrigo@FreeBSD.org
#
XML_URL='https://bugs.freebsd.org/bugzilla/show_bug.cgi?ctype=xml&id='
GET_URL='https://bz-attachments.freebsd.org/attachment.cgi?id='
TEMP_DIR=
PR_DIR=
deprecate=0
build_path=1
verbose=0
usage() {
echo "usage: getpatch [-dp] tknum tknum ..."
echo " -d : download deprecate patches too"
echo " -p : store the patches in the current dir, instead of the dedicated bug id directory"
echo "use the GETPATCH_DIR variable to define the root location for the downloaded patches"
echo
exit 1
}
die() {
echo $@
erase_env
exit 1
}
build_env() {
if [ -z ${TEMP_DIR} ]; then
TEMP_DIR=`mktemp -d -t 'getpatch'`
fi
}
erase_env() {
if [ -n ${TEMP_DIR} ]; then
rm -rf ${TEMP_DIR} >/dev/null 2>&1
fi
}
getpatch() {
echo -n " + attachment ${2}-${3} "
if [ $deprecate -eq 1 ] || [ "$1" != "1" ]; then
if [ ! -f "${PR_DIR}${2}-${3}" ]; then
echo -n "download "
fetch --no-verify-peer -o "${PR_DIR}${2}-${3}" "${GET_URL}${2}" > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "error"
die "Unable to download ${GET_URL}${2}"
fi
echo "success"
else
echo "is present, skip"
fi
else
echo "is obsolete, skip"
fi
}
parse_and_fetch(){
for patchline in `awk '
/<\/attachment>/ { IN_ATTACH=0;
printf "%d>%s>%s\n",obsolete, patchid, patchname ;
}
/isobsolete/ || /ispatch/ && IN_ATTACH == 1 {
gsub(/^[ \t]+|[ \t]+$|"/, "");
split($0,val,"=");
if(val[1] == "isobsolete")
obsolete = val[2];
}
( /<filename>/ || /<attachid>/ ) && IN_ATTACH == 1 {
gsub(/^[ \t]+|[ \t]+$/, "");
gsub(/[<]/, ">");
split($0,val,">");
if(val[2] == "filename")
patchname=val[3];
else if(val[2] == "attachid")
patchid=val[3];
}
/<attachment/ { IN_ATTACH=1;
obsolete = 0;
patchid = "";
patchname = "";
}
' $1 ` ; do
getpatch `echo $patchline | tr ">" " "`
done
}
get_list_of_patches() {
## Get xml file
PR_ID=$1
echo "Bug ID: $1"
build_env
fetch --no-verify-peer -o "${TEMP_DIR}/my${1}.xml" "${XML_URL}${1}" > /dev/null 2>&1
if [ $? -ne 0 ]; then
die "Can't upload ${XML_URL}${1}"
fi
## Search for error
error_msg=`grep "bug error=" "${TEMP_DIR}/my${1}.xml"`
if [ -n "${error_msg}" ]; then
echo " !! Can't recover the bug attachements : " "`echo "${error_msg}" | cut -d '"' -f 2` !!"
return 1
fi
PR_DIR=${GETPATCH_DIR%%/}
if [ ${build_path} == 1 ]; then
PR_DIR=${PR_DIR}/${PR_ID}/
fi
if [ ! -d ${PR_DIR} ]; then
mkdir -p ${PR_DIR}
if [ $? != 0 ]; then
die "Can't create ${PR_DIR} directory"
fi
fi
parse_and_fetch "${TEMP_DIR}/my${1}.xml"
echo -n " >> Patches stored in "
realpath ${PR_DIR}
}
trap "die 'Interruption caught, exit'" 2 3 6 9 14 15
if [ -z ${GETPATCH_DIR} ]; then
GETPATCH_DIR='.'
fi
while getopts ":pd" arg; do
case "$arg" in
d ) deprecate=1 ;;
p ) build_path=0 ;;
* ) usage ;;
esac
shift
done
if [ "$#" -eq 0 ]; then
usage
exit 1
fi
for arg in "$@"; do
if [ -z "`echo "${arg}" | sed 's/[0-9]//g'`" ]; then
get_list_of_patches ${arg}
else
echo "Error: ${arg} isn't a valid PR number"
exit 1
fi
done
erase_env