Merge remote-tracking branch 'savannah/master' into gnome-team

Change-Id: Iec8e15b79c6fde516294c2bfcaf8ee3575b1f745

1 files changed, 38 insertions, 7 deletions

diff --git a/gnu/packages/golang-compression.scm b/gnu/packages/golang-compression.scm
index b999c063ee..a1ad00f588 100644
--- a/gnu/packages/golang-compression.scm
+++ b/gnu/packages/golang-compression.scm
@@ -140,6 +140,33 @@ library included in the stdlib, and supports GIF, TIFF and PDF.")
     (description "@code{compress} provides various compression algorithms.")
     (license license:bsd-3)))
 
+(define-public go-github-com-klauspost-pgzip
+  (package
+    (name "go-github-com-klauspost-pgzip")
+    (version "1.2.6")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/klauspost/pgzip")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1j29wr6nd9ncdbkjphyziv0h8p5s2mj222cgcfqxmzjnfn7623d8"))))
+    (build-system go-build-system)
+    (arguments
+     (list
+      #:import-path "github.com/klauspost/pgzip"))
+    (propagated-inputs (list go-github-com-klauspost-compress))
+    (home-page "https://github.com/klauspost/pgzip")
+    (synopsis "Parallel (de)compression of gzip files in Go")
+    (description
+     "This package implements parallel gzip compression and decompression in
+Golang and is fully compatible with @code{compress/gzip} from the standard
+library.  This is beneficial for large amounts of data, say more than 1MB at a
+time, as otherwise the internal gzip library will likely be faster.")
+    (license (list license:bsd-3 license:expat))))
+
 (define-public go-github-com-nwaples-rardecode-v2
   (package
     (name "go-github-com-nwaples-rardecode-v2")
@@ -166,23 +193,27 @@ library included in the stdlib, and supports GIF, TIFF and PDF.")
 (define-public go-github-com-ulikunitz-xz
   (package
     (name "go-github-com-ulikunitz-xz")
-    (version "0.5.8")
+    (version "0.5.11")
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
-             (url "https://github.com/ulikunitz/xz.git")
+             (url "https://github.com/ulikunitz/xz")
              (commit (string-append "v" version))))
-       (file-name (string-append name "-" version "-checkout"))
+       (file-name (git-file-name name version))
        (sha256
-        (base32 "1xnsymi5fmmm734bi4c6z57p5cvnyxlpi29yxs4v21w5k763aypd"))))
+        (base32 "1hbs3x7s7d5ch6ipaqi265w0fwpijs0j19xdbhbjjsyr4khxbqd0"))))
     (build-system go-build-system)
     (arguments
-     `(#:import-path "github.com/ulikunitz/xz"))
+     (list
+      #:import-path "github.com/ulikunitz/xz"))
     (home-page "https://github.com/ulikunitz/xz")
     (synopsis "Read and write xz compressed streams in Go")
-    (description "This package provides a library to read and write xz
-compressed streams in Go.")
+    (description
+     "This package provides a support of reading and writing of xz
+compressed streams.  It includes also a gxz command for compressing and
+decompressing data.  The package is completely written in Go and doesn't have
+any dependency on any C code.")
     (license license:bsd-3)))
 
 ;;;