guix.git/guix/build/store-copy.scm, branch master

store-copy: Canonicalize the mtime and permissions of the store copy.

2018-11-06T22:21:24Z

Fixes a bug whereby directories in the output of 'guix pack -f tarball' would not be read-only. * guix/build/store-copy.scm (reset-permissions): New procedure. (populate-store): Pass #:keep-mtime? #t to 'copy-recursively'. Call 'reset-permissions'. * tests/pack.scm ("self-contained-tarball"): In CHECK, define 'canonical?' and use it to check that every file has an mtime of 1 and is read-only. * tests/guix-pack.sh: Invoke "chmod -Rf +w" before "rm -rf" in trap.

store-copy: Display a progress bar when copying store items.

2018-09-23T21:34:16Z

* guix/build/store-copy.scm (populate-store): Add #:log-port parameter. Use 'progress-reporter/bar' to report progress.

database: Add 'register-items'.

2018-06-14T09:17:00Z

* guix/build/store-copy.scm (store-info): Export. * guix/store/database.scm (register-items): New procedure. (register-path): Implement in terms of 'register-items'. * gnu/build/install.scm (register-closure): Use 'register-items' instead of 'for-each' and 'register-path'.

store-copy: 'read-reference-graph' returns a list of records.

2018-06-14T09:16:58Z

The previous implementation of 'read-reference-graph' was good enough for many use cases, but it discarded the graph structure, which is useful information in some cases. * guix/build/store-copy.scm (): New record type. (read-reference-graph): Rewrite to return a list of . (closure-size, populate-store): Adjust accordingly. * gnu/services/base.scm (references-file): Adjust accordingly. * gnu/system/vm.scm (system-docker-image): Likewise. * guix/scripts/pack.scm (squashfs-image, docker-image): Likewise. * tests/gexp.scm ("gexp->derivation #:references-graphs"): Likewise.

vm: Estimate the disk size by default.

2017-06-29T22:16:50Z

* gnu/build/vm.scm (estimated-partition-size): New procedure. * gnu/system/vm.scm (expression->derivation-in-linux-vm): Change #:disk-image-size default to 'guess. [builder]: When DISK-IMAGE-SIZE is 'guess, use 'estimated-partition-size' and compute and estimate of the image size. (qemu-image): Likewise. * guix/build/store-copy.scm (file-size, closure-size): New procedures. * guix/scripts/system.scm (%default-options): Change 'image-size' to 'guess. * doc/guix.texi (Building the Installation Image): Remove '--image-size' flag from example. (Invoking guix system): Document the image size estimate.

vm: Move store copy handling to (guix build store-copy).

2014-09-04T21:24:54Z

* gnu/build/vm.scm (read-reference-graph, populate-store): Move to... * guix/build/store-copy.scm: ... here. New file. * Makefile.am (MODULES): Add it. * gnu/system/vm.scm (expression->derivation-in-linux-vm): Adjust default #:modules values accordingly. * tests/gexp.scm ("gexp->derivation, store copy"): New test.