guix.git/guix/lzlib.scm, branch master

lzlib: 'make-lzip-input-port' better handles end of decompression.

2019-06-01T13:26:30Z

Suggested by Pierre Neidhardt . * guix/lzlib.scm (lzread!): Call 'lz-decompress-finish' when 'feed-decoder!' returns EOF. Call 'lz-decompress-finished?' to determine end of compression.

lzlib: 'lzread!' never returns more than it was asked for.

2019-05-27T20:47:24Z

Fixes a bug whereby 'lzread!' could return more than COUNT. * guix/lzlib.scm (lzread!): Rewrite in a semi-functional style.

lzlib: Add 'make-lzip-input-port/compressed'.

2019-05-27T20:47:24Z

* guix/lzlib.scm (lzwrite!, make-lzip-input-port/compressed): New procedures. * tests/lzlib.scm ("make-lzip-input-port/compressed"): New test. * guix/tests.scm (%seed): Export.

lzlib: Adjust 'lz-compress-read' docstring.

2019-05-27T20:47:23Z

* guix/lzlib.scm (lz-compress-read): The integer return can be zero; adjust docstring accordingly.

guix: Simplify and robustify lzread!.

2019-05-07T16:40:40Z

* guix/lzlib.scm (lzread!): Do it. Previously lzread! would fail if COUNT was bigger than (lz-decompress-write-size). This is possible if a previous call to lzread! didn't empty the LZ_decompress input buffer (e.g. BV was too small to fit all the data).

Add (guix lzlib).

2019-05-06T21:21:33Z

* guix/lzlib.scm, tests/lzlib.scm: New files. * Makefile.am (MODULES): Add guix/lzlib.scm. (SCM_TESTS): Add tests/lzlib.scm. * m4/guix.m4 (GUIX_LIBLZ_LIBDIR): New macro. * configure.ac (LIBLZ_LIBDIR): Use it. Define and substitute 'LIBLZ'. * guix/config.scm.in (%liblz): New variable. * guix/self.scm (make-config.scm): Add TODO comment. Co-authored-by: Ludovic Courtès