[PATCH v17 0/8] New take continued: Semantic version aware recursive

  • Done
  • quality assurance status badge
Details
One participant
  • Hartmut Goebel
Owner
unassigned
Submitted by
Hartmut Goebel
Severity
normal
Merged with
H
H
Hartmut Goebel wrote on 16 Nov 2020 20:07
cover.1605552418.git.h.goebel@crazy-compilers.com
This is another revision of the patch set. Major changes compared to v16 are:

* When searching dependencies, prefer an existing package satisfying
semver requirement over importing the highest version create.

This saves adding a lot of new packages. As an example: When importing
sequoia-openpgp@0.20.0 this only imports 19 crates now, compared to 96
using the former method.

* Package names are not trimmed to the first no-zero part.

* Test cases have been improved so packages have different versions. THis
actually showed some bubs I solved (details see below).


Notable bug-fixes:

* Change selection of package version: use the highest version matching the
required range instead of first one.
* Sort dependencies by name (was version)

Some details about the improved test cases

* Change crate names to avoid possible confusion
* Use different version (not 1.0.0 for all)
* Add some versions to some of the crates to test selecting the version.
* ids of create version entries are numbers.
* Document crate versions and dependencies used in tests
* Actually define some dependencies using caret semver.


Hartmut Goebel (3):
import: utils: Trim patch version from names.
import: crate: Trim version for names after left-most non-zero part.
import: crate: Use existing package satisfying semver requirement.

Martin Becze (5):
guix: self: Add guile-semver as a depenedency.
import: utils: 'recursive-import' accepts an optional version
parameter.
import: crate: Use guile-semver to resolve module versions.
import: crate: Memorize crate->guix-package.
import: crate: Parameterized importing of dev dependencies.

guix/import/cran.scm | 8 +-
guix/import/crate.scm | 150 +++++++--
guix/import/elpa.scm | 6 +-
guix/import/gem.scm | 6 +-
guix/import/opam.scm | 8 +-
guix/import/pypi.scm | 8 +-
guix/import/stackage.scm | 5 +-
guix/import/utils.scm | 84 +++--
guix/scripts/import/cran.scm | 5 +-
guix/scripts/import/crate.scm | 13 +-
guix/scripts/import/elpa.scm | 4 +-
guix/self.scm | 8 +-
tests/crate.scm | 581 +++++++++++++++++++++++-----------
tests/elpa.scm | 3 +-
tests/import-utils.scm | 8 +-
15 files changed, 608 insertions(+), 289 deletions(-)

--
2.21.3
H
H
Hartmut Goebel wrote on 16 Nov 2020 20:07
[PATCH v17 8/8] import: crate: Use existing package satisfying semver requirement.
7a551f3ffbd32779fdc46f0e39198ba55c2cefbe.1605552418.git.h.goebel@crazy-compilers.com
If a package satisfying the dependency's semver requirement already exists,
use it. Prior to this change the highest version matching the semver
requirement was used (and imported in case it was not defined as package
already).

When resolving a dependency (now done in `sort-map-dependencies`), first
search for a package matching the semver requirement and only if this fails
reach out for a crate.

* guix/import/crate.scm (crate->guix-package)[find-package-version]: New
function. [dependency-name+version]: New function.
[sort-map-dependencies]: Use it instead of lambda function.

* tests/crate.scm (test-doctool-crate, test-doctool-dependencies): New
variables.
("self-test …", "cargo-recursive-import-hoors-existing-packages"): New
tests.
---
guix/import/crate.scm | 37 ++++++++++++++-----
tests/crate.scm | 83 +++++++++++++++++++++++++++++++++++++++++++
2 files changed, 112 insertions(+), 8 deletions(-)

Toggle diff (184 lines)
diff --git a/guix/import/crate.scm b/guix/import/crate.scm
index b133529ba7..3bc261b04e 100644
--- a/guix/import/crate.scm
+++ b/guix/import/crate.scm
@@ -32,6 +32,7 @@
#:use-module (guix packages)
#:use-module (guix upstream)
#:use-module (guix utils)
+ #:use-module (gnu packages)
#:use-module (ice-9 match)
#:use-module (ice-9 regex)
#:use-module (json)
@@ -92,7 +93,7 @@
(requirement crate-dependency-requirement "req")) ;string
(module-autoload! (current-module)
- '(semver) '(string->semver semver<?))
+ '(semver) '(string->semver semver->string semver<?))
(module-autoload! (current-module)
'(semver ranges) '(string->semver-range semver-range-contains?))
@@ -235,6 +236,21 @@ look up the development dependencs for the given crate."
(or version
(crate-latest-version crate))))
+ ;; find the highest existing package that fulfills the semver <range>
+ (define (find-package-version name range)
+ (let* ((semver-range (string->semver-range range))
+ (versions
+ (sort
+ (filter (lambda (version)
+ (semver-range-contains? semver-range version))
+ (map (lambda (pkg)
+ (string->semver (package-version pkg)))
+ (find-packages-by-name
+ (crate-name->package-name name))))
+ semver<?)))
+ (and (not (null-list? versions))
+ (semver->string (last versions)))))
+
;; find the highest version of a crate that fulfills the semver <range>
(define (find-crate-version crate range)
(let* ((semver-range (string->semver-range range))
@@ -251,6 +267,17 @@ look up the development dependencs for the given crate."
(and (not (null-list? versions))
(second (last versions)))))
+ (define (dependency-name+version dep)
+ (let* ((name (crate-dependency-id dep))
+ (req (crate-dependency-requirement dep))
+ (existing-version (find-package-version name req)))
+ (if existing-version
+ (list name existing-version)
+ (let* ((crate (lookup-crate* name))
+ (ver (find-crate-version crate req)))
+ (list name
+ (crate-version-number ver))))))
+
(define version*
(and crate
(find-crate-version crate version-number)))
@@ -258,13 +285,7 @@ look up the development dependencs for the given crate."
;; sort and map the dependencies to a list containing
;; pairs of (name version)
(define (sort-map-dependencies deps)
- (sort (map (lambda (dep)
- (let* ((name (crate-dependency-id dep))
- (crate (lookup-crate* name))
- (req (crate-dependency-requirement dep))
- (ver (find-crate-version crate req)))
- (list name
- (crate-version-number ver))))
+ (sort (map dependency-name+version
deps)
(match-lambda* (((name _) ...)
(apply string-ci<? name)))))
diff --git a/tests/crate.scm b/tests/crate.scm
index 1506daeadd..a24f734093 100644
--- a/tests/crate.scm
+++ b/tests/crate.scm
@@ -25,6 +25,7 @@
#:use-module (guix build-system cargo)
#:use-module (gcrypt hash)
#:use-module (guix tests)
+ #:use-module (gnu packages)
#:use-module (ice-9 iconv)
#:use-module (ice-9 match)
#:use-module (srfi srfi-64))
@@ -312,6 +313,7 @@
\"dependencies\": []
}")
+
(define test-source-hash
"")
@@ -572,4 +574,85 @@
'(license:expat license:asl2.0)
(string->license "MIT/Apache-2.0"))
+
+
+(define test-doctool-crate
+ "{
+ \"crate\": {
+ \"max_version\": \"2.2.2\",
+ \"name\": \"leaf-bob\",
+ \"description\": \"summary\",
+ \"homepage\": \"http://example.com\",
+ \"repository\": \"http://example.com\",
+ \"keywords\": [\"dummy\", \"test\"],
+ \"categories\": [\"test\"]
+ \"actual_versions\": [
+ { \"id\": 234280,
+ \"num\": \"2.2.2\",
+ \"license\": \"MIT OR Apache-2.0\",
+ \"links\": {
+ \"dependencies\": \"/api/v1/crates/doctool/2.2.2/dependencies\"
+ }
+ }
+ ]
+ }
+}")
+
+;; FIXME: This test depends on some existing packages
+(define test-doctool-dependencies
+ "{
+ \"dependencies\": [
+ {
+ \"crate_id\": \"docopt\",
+ \"kind\": \"normal\",
+ \"req\": \"^0.8.1\"
+ }
+ ]
+}")
+
+
+(test-assert "self-test: rust-docopt 0.8.x is gone, please adjust the test case"
+ (not (null? (find-packages-by-name "rust-docopt" "0.8"))))
+
+(test-assert "cargo-recursive-import-hoors-existing-packages"
+ (mock ((guix http-client) http-fetch
+ (lambda (url . rest)
+ (match url
+ ("https://crates.io/api/v1/crates/doctool"
+ (open-input-string test-doctool-crate))
+ ("https://crates.io/api/v1/crates/doctool/2.2.2/download"
+ (set! test-source-hash
+ (bytevector->nix-base32-string
+ (sha256 (string->bytevector "empty file\n" "utf-8"))))
+ (open-input-string "empty file\n"))
+ ("https://crates.io/api/v1/crates/doctool/2.2.2/dependencies"
+ (open-input-string test-doctool-dependencies))
+ (_ (error "Unexpected URL: " url)))))
+ (match (crate-recursive-import "doctool")
+ (((define-public 'rust-doctool-2
+ (package
+ (name "rust-doctool")
+ (version "2.2.2")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "doctool" version))
+ (file-name
+ (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ (? string? hash)))))
+ (build-system cargo-build-system)
+ (arguments
+ ('quasiquote (#:cargo-inputs
+ (("rust-docopt"
+ ('unquote 'rust-docopt-0.8))))))
+ (home-page "http://example.com")
+ (synopsis "summary")
+ (description "summary")
+ (license (list license:expat license:asl2.0)))))
+ #t)
+ (x
+ (pk 'fail x #f)))))
+
(test-end "crate")
--
2.21.3
H
H
Hartmut Goebel wrote on 16 Nov 2020 20:19
Re: bug#44694: Acknowledgement ([PATCH v17 0/8] New take continued: Semantic version aware recursive)
(address . control@debbugs.gnu.org)
9c6bea84-9e79-43a4-cddd-9f804ba91fde@crazy-compilers.com
merge 44694 38408
H
H
Hartmut Goebel wrote on 2 Dec 2020 22:13
Re: [PATCH v17 0/8] New take continued: Semantic version aware recursive
(name . Martin Becze)(address . mjbecze@riseup.net)
c986fc47-9c1a-a98f-ccdc-5edb557a7426@crazy-compilers.com
Finally pished as 054e308f5d85ca96327861a577d69c6e18fdc9dc

Thanks for everybody contributing.

--
Regards
Hartmut Goebel

| Hartmut Goebel | h.goebel@crazy-compilers.com |
| www.crazy-compilers.com | compilers which you thought are impossible |
H
H
Hartmut Goebel wrote on 12 Dec 2020 12:02
(no subject)
(name . debbugs control)(address . control@debbugs.gnu.org)
f05532c7-6d3a-2f72-2525-64ec48b3968d@crazy-compilers.com
merge 38408 44560

close 38408 44560
H
H
Hartmut Goebel wrote on 12 Dec 2020 12:08
(name . debbugs control)(address . control@debbugs.gnu.org)
51eb127c-dbc7-2430-a77d-272dac09c9ea@crazy-compilers.com
close 44560

merge 38408 44560
?
Your comment

This issue is archived.

To comment on this conversation send an email to 44694@debbugs.gnu.org

To respond to this issue using the mumi CLI, first switch to it
mumi current 44694
Then, you may apply the latest patchset in this issue (with sign off)
mumi am -- -s
Or, compose a reply to this issue
mumi compose
Or, send patches to this issue
mumi send-email *.patch