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Signed-off-by: B. Watson <yalhcru@gmail.com> Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
14 lines
734 B
Text
14 lines
734 B
Text
ck4up is a small command-line utility, writen in ruby, primarily
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intended for CRUX ports maintainers to watch http and ftp sites for
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updates, but may also be useful for others.
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ck4up scans through a configuration file, fetches the listed URLs
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from the web, computes the md5sum of the page, and compares the
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value with one stored in a gdbm database. If both differ a message
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will be written to the standard output.
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To improve performance, ck4up is multi-threaded. Regular expressions
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can be applied to each page in the event that ck4up produces
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repetitive diff messages. For example, if daily snapshots and a web
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counter are on the same page. To simplify maintenance of the
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configuration file, a kind of macro-expansion can be used.
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