Created
July 6, 2009 20:00
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#!/bin/sh | |
#OH GOD | |
# HOW DID THIS GET HERE | |
# I DONT EVEN | |
if [ "x$1" = "x" ]; then | |
echo "Usage: $0 <dbname>" | |
exit | |
fi | |
if [ -e "$1.db" ]; then | |
echo "$1.db already exists. I will overwrite it in 15 seconds if you do not press CTRL-C." | |
COUNT=15 | |
while [ $COUNT -gt 0 ]; do | |
echo "$COUNT" | |
sleep 1 | |
COUNT=$((COUNT - 1)) | |
done | |
rm $1.db | |
fi | |
mysqldump -u root -p --compact --compatible=ansi --default-character-set=binary $1 | | |
grep -v ' KEY "' | | |
grep -v ' UNIQUE KEY "' | | |
grep -v ' PRIMARY KEY ' | | |
sed 's/ unsigned / /g' | | |
sed 's/ auto_increment/ primary key autoincrement/gi' | | |
sed 's/ smallint([0-9]*) / integer /gi' | | |
sed 's/ tinyint([0-9]*) / integer /gi' | | |
sed 's/ int([0-9]*) / integer /gi' | | |
sed 's/ character set [^ ]* / /gi' | | |
sed 's/ enum([^)]*) / varchar(255) /gi' | | |
sed 's/ on update [^,]*//gi' | | |
perl -e 'local $/;$_=<>;s/,\n\)/\n\)/gs;print "begin;\n";print;print "commit;\n"' | | |
perl -pe ' | |
if (/^(INSERT.+?)\(/) { | |
$a=$1; | |
s/\\'\''/'\'\''/g; | |
s/\\n/\n/g; | |
s/\),\(/\);\n$a\(/g; | |
} | |
' > $1.sql | |
cat $1.sql | sqlite3 $1.db > $1.err | |
ERRORS=`cat $1.err | wc -l` | |
if [ "$ERRORS" == "0" ]; then | |
echo "Conversion completed without error. Output file: $1.db" | |
rm $1.sql | |
rm $1.err | |
else | |
echo "There were errors during conversion. Please review $1.err and $1.sql for details." | |
fi |
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