isbn-gen is the command line tool which generates random and valid ISBN(International Standard Book Number).
Get repository by go get and use make install to make command available.
$ go get -d github.com/hidapple/isbn-gen
$ cd $GOPATH/src/github.com/hidapple/isbn-gen
$ make installGenerate random ISBN code.
$ isbn-gen
9784561107828Print a help message.
Print the version of isbn-gen.
Print supported ISBN registration group identifier list. Currently isbn-gen supports following group identifiers.
+-------------------+--------------+--------+------------+
| IDENTIFYING GROUP | ABBREVIATION | PREFIX | IDENTIFIER |
+-------------------+--------------+--------+------------+
| English | en | 978 | 0 |
| English2 | en2 | 978 | 1 |
| French | fr | 978 | 2 |
| German | de | 978 | 3 |
| Japan | jp | 978 | 4 |
| Russia | ru | 978 | 5 |
| China | cn | 978 | 7 |
| Brazil | br | 978 | 65 |
| Czech | cz | 978 | 80 |
| India | in | 978 | 81 |
| Norge | no | 978 | 82 |
| Poland | pl | 978 | 83 |
| Spain | es | 978 | 84 |
| Brazil2 | br2 | 978 | 85 |
| Serbia | rs | 978 | 86 |
| Denmark | dk | 978 | 87 |
| Italy | it | 978 | 88 |
| SouthKorea | kr | 978 | 89 |
| Netherlands | nl | 978 | 90 |
| Sweden | se | 978 | 91 |
| NGO | ngo | 978 | 92 |
| India2 | in2 | 978 | 93 |
| Netherlands2 | nl2 | 978 | 94 |
| French2 | fr2 | 979 | 10 |
| SouthKorea2 | kr2 | 979 | 11 |
| Italy2 | it2 | 979 | 12 |
+-------------------+--------------+--------+------------+
The ISBN registration group identifier name or abbreviation. You can specify the registration identifier group from the table listed above then isbn-gen generates ISBN which belongs to the given identifier group.
$ isbn-gen -id-group cn
9787644999709The code part of ISBN which consist of publisher code and book code. You can specify the code part prefix of ISBN.
$ isbn-gen -code 123
9784123372770MIT