/nix/

Age	Commit message (Collapse)	Author
2023-05-18	style: Add 'arguments' styling rule.	Ludovic Courtès
	* guix/scripts/style.scm (unquote->ungexp, gexpify-argument-value) (quote-argument-value, gexpify-argument-tail) (gexpify-package-arguments): New procedures. (%gexp-keywords): New variable. (%options): Add "arguments" case for 'styling-procedure. (show-stylings): Update. * tests/style.scm ("gexpify arguments, already gexpified") ("gexpify arguments, non-gexp arguments, margin comment") ("gexpify arguments, phases and flags") ("gexpify arguments, append arguments") ("gexpify arguments, substitute-keyword-arguments") ("gexpify arguments, append substitute-keyword-arguments"): New tests. * doc/guix.texi (package Reference): For 'arguments', add compatibility note and link to 'guix style'. (Invoking guix style): Document the 'arguments' styling rule.
2023-05-04	style: Make 'safe' policy less conservative.	Ludovic Courtès
	Previously, a mere (arguments '(#:tests? #f)) would lead guix style -S inputs --input-simplification=safe to bail out. It now recognizes such trivial argument lists and proceeds. * guix/scripts/style.scm (trivial-package-arguments?): New procedure. (simplify-package-inputs): Use it in the 'safe case instead of 'null?'. * tests/style.scm ("input labels, 'safe' policy, trivial arguments"): New test.
2022-08-08	style: Adjust test to not emit blank lines.	Ludovic Courtès
	Previously this test would produce a file containing blank lines between inputs. * tests/style.scm ("input labels, modify-inputs and margin comment"): Remove trailing newlines in replacement strings of 'substitute*' expression.
2022-08-08	style: Move reader and printer to (guix read-print).	Ludovic Courtès
	* guix/scripts/style.scm (<comment>, read-with-comments) (vhashq, %special-forms, %newline-forms, prefix?) (special-form-lead, newline-form?, escaped-string) (string-width, canonicalize-comment, pretty-print-with-comments) (object->string): Move to... guix/read-print.scm: ... here. New file. * guix/scripts/import.scm: Adjust accordingly. * tests/style.scm: Move 'test-pretty-print' and tests to... * tests/read-print.scm: ... here. New file. * Makefile.am (MODULES): Add 'guix/read-print.scm'. (SCM_TESTS): Add 'tests/read-print.scm'.
2022-07-04	style: For 'let' and similar forms, emit one binding per line.	Ludovic Courtès
	Previously, 'let' bindings could be rendered like this: (let ((x 1) (y 2) (z 3)) ...) With this change, each bindings goes in its own line. Partly fixes <https://issues.guix.gnu.org/56297>. Reported by Maxime Devos <maximedevos@telenet.be>. * guix/scripts/style.scm (pretty-print-with-comments)[list-of-lists?]: New procedure. Use it. * tests/style.scm: Add tests with 'let' and 'substitute-keyword-arguments'.
2022-06-22	style: Keep values next to their keyword.	Ludovic Courtès
	This ensures we print '#:key value' rather than insert a newline between '#:key' and 'value' as was the case before. * guix/scripts/style.scm (pretty-print-with-comments)[print-sequence]: When ITEM is a keyword, loop with FIRST? = true. * tests/style.scm: Add test.
2022-04-14	style: Correctly read dots in pairs and improper lists.	Ludovic Courtès
	Until now dots were read as symbols. * guix/scripts/style.scm (read-with-comments)[dot]: New variable. [dot?, reverse/dot]: New procedures. Use 'reverse/dot' instead of 'reverse' when reading lists. * tests/style.scm ("read-with-comments: dot notation") ("((a . 1) (b . 2))", "(a b c . boom)"): New tests.