gfwlist/sendGFWList.sh

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#!/bin/bash
#
# A simple script help to maintain AutoProxy gfwList easily.
#
# Function:
# Update local svn repository;
# Commit decoded changes(by others in your team) to local git repository
# with decoded message and authors name;
# Update "Last Modified" time;
# Update "Checksum";
# Commit your changes to local git repository;
# Commit your encoded changes to remote svn repository with encoded log.
# Usage:
# Initialize:
# $svn checkout https://autoproxy-gfwlist.googlecode.com/svn/trunk/ gfwList --username your-google-user-name
# $cd gfwList
# $git init
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# $base64 -d gfwlist.txt > list.txt
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# $git add list.txt
# $git commit -a -m "init"
# Normal Usage:
# edit list.txt as usual;
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# $./sendGFWList.sh "say something about this edit"
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# Note:
# 1: You can use "git" to show, diff, log...what's you want;
# 2: "gfwlist.txt" is a fake file, do NOT commit "list.txt" to svn server;
# 3: Do NOT use any unicode character in the list, there is a known bug.
###############################################################################
# dependence
for cmd in sed date base64 gawk svn git
do
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which $cmd &> /dev/null;
if [ $? -ne 0 ]; then
echo "Depends on $cmd, please install it first.";
exit 1;
fi
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done
# get current revision number
oriLang=$LANG; export LANG="en_US";
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curRevNum=$( svn info | gawk '/^Last Changed Rev:/ { print $2 }' );
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export LANG=$oriLang;
# save local modification
git diff > temp.patch &&
svn update &&
# get formated author and log information
log=$(svn log -r $curRevNum:HEAD) &&
log=$(echo $log | gawk -v RS='------------------------------------------------------------------------'\
'NR > 3 { if (NF > 10) printf "%s:%s;", $3, $NF; }' ) &&
# convert from base64
i=0 &&
convertedLog="" &&
while [ "$log" != "" ]
do
if (( $i%2 == 0 )); then # author
temp=${log%%:*};
convertedLog+=$temp;
convertedLog+=":\"";
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# discard used string
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log=${log#*:};
else # log, decode it
temp=$( echo ${log%%;*} | base64 -d);
convertedLog+=$temp;
convertedLog+="\"; ";
log=${log#*;};
fi
((i++));
done
# replace last ";" symbol to "."
convertedLog=$( echo $convertedLog | sed 's/;$/\./' ) &&
if [ "$convertedLog" != "" ]; then
# modified by others, commit to local repository.
# log format: author1:"message1"; author2:"message2"...
base64 -d gfwlist.txt > list.txt &&
git commit -a -m "$convertedLog" &&
# apply local modification
git apply temp.patch;
fi
# update date and checksum
sed -i s/"Last Modified:.*$"/"Last Modified: $(date -R -r list.txt)"/ list.txt &&
./addChecksum.pl list.txt &&
# save self change to git
git commit -a -m "$*" &&
# commit to remote svn server
base64 list.txt > gfwlist.txt &&
svn ci gfwlist.txt -m $( echo "$*" | base64 -w 0) &&
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rm temp.patch;