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Age	Commit message (Collapse)	Author
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.
2022-01-10	style: '-S format' canonicalizes comments.	Ludovic Courtès
	* guix/scripts/style.scm (canonicalize-comment): New procedure. (pretty-print-with-comments): Add #:format-comment. and honor it. (object->string): Add 'args' and honor them. (format-package-definition): Pass #:format-comment to 'object->string'. * tests/style.scm ("pretty-print-with-comments, canonicalize-comment"): New test.
2022-01-10	style: Add '--styling' option.	Ludovic Courtès
	* guix/scripts/style.scm (format-package-definition): New procedure. (%options, show-help): Add "--styling". (%default-options): Add 'styling-procedure'. (guix-style): Honor it. * tests/style.scm (with-test-package) ("input labels, 'safe' policy") ("input labels, 'safe' policy, nothing changed") ("input labels, margin comment") ("input labels, margin comment on long list") ("input labels, line comment") ("input labels, modify-inputs and margin comment"): Pass "-S inputs". * etc/indent-code.el: Remove. * doc/contributing.texi (Formatting Code): Mention "guix style" instead of "etc/indent-code.el". (Submitting Patches): Add item for "guix style". * doc/guix.texi (Invoking guix style): Document "-S" and update.
2022-01-10	style: Add support for "newline forms".	Ludovic Courtès
	This allows us to express cases where a newline should be inserted immediately after the head symbol of a list. * guix/scripts/style.scm (%newline-forms): New variable. (newline-form?): New procedure. (pretty-print-with-comments): Handle "newline forms". * tests/style.scm: Add test.
2022-01-10	style: Allow special forms to be scoped.	Ludovic Courtès
	* guix/scripts/style.scm (vhashq): Add clause for 'lst, and change default clause. (%special-forms): Add context for 'add-after and 'add-before. Add 'replace. (prefix?, special-form-lead): New procedures. (special-form?): Remove. (pretty-print-with-comments): Add 'context' to the threaded state. Adjust 'print-sequence' and adjust 'loop' calls accordingly. * tests/style.scm: Add tests for 'replace.
2022-01-10	style: Improve pretty printer and add tests.	Ludovic Courtès
	* guix/scripts/style.scm (vhashq): New macro. (%special-forms): New variable. (special-form?): New procedure. (pretty-print-with-comments): Add many clauses and tweak existing rules. * tests/style.scm (test-pretty-print): New macro. <top level>: Add 'test-pretty-print' tests.
2021-07-11	Add 'guix style'.	Ludovic Courtès
	* guix/scripts/style.scm, tests/style.scm: New files. * Makefile.am (MODULES, SCM_TESTS): Add them. * po/guix/POTFILES.in: Add 'guix/scripts/style.scm'. * doc/guix.texi (Invoking guix style): New node. (package Reference): Reference it. (Invoking guix lint): Likewise.