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2012-06-03Add `bytevector->base16-string'.Ludovic Courtès
* guix/utils.scm (bytevector->base16-string): New procedure.
2012-06-03Fix `bytevector->nix-base32-string'.Ludovic Courtès
* guix/utils.scm (bytevector-quintet-ref-right, bytevector-quintet-fold): New procedures. (bytevector-quintet-fold-right): Add `quintet-fold' parameter; use it instead of `bytevector-quintet-fold'. (bytevector->base32-string): Pass BYTEVECTOR-QUINTET-FOLD as the first parameter. (bytevector->nix-base32-string): Pass BYTEVECTOR-QUINTET-FOLD-RIGHT as the first parameter. * tests/utils.scm ("sha256 & bytevector->nix-base32-string"): New test.
2012-06-03Move `sha256' to (guix utils).Ludovic Courtès
* guix/derivations.scm (sha256): Move to... * guix/utils.scm (sha256): ... here.
2012-06-01Add (guix utils), with `bytevector->base32-string'.Ludovic Courtès
* guix/utils.scm, tests/utils.scm: New files.