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Releases: kamadorueda/alejandra

0.7.0

01 Mar 00:04
@kamadorueda kamadorueda
0.7.0
a618751

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0.7.0

Added

  • Inline comments support in binary operators: 
    -      ++
-      # subsections go last
+      ++ # subsections go last
  • Inline comments support in with and assert expressions: 
    -  assert (libXft != null) -> libpng != null;
-  # probably a bug
-  assert stdenv.isDarwin -> libXaw != null;
-  # fails to link otherwise
+  assert (libXft != null) -> libpng != null; # probably a bug
+
+  assert stdenv.isDarwin -> libXaw != null; # fails to link otherwise
+
  • Inline comments support for if-then-else expressions: 
                    if y ? ${a}
-                then v x.${a} y.${a}
-                # both have attr, use merge func
-                else x.${a}
-              # only x has attr
+                then v x.${a} y.${a} # both have attr, use merge func
+                else x.${a} # only x has attr
  • Inline comments support for inherit expressions: 
        inherit
      (callPackage ../development/tools/ocaml/ocamlformat {})
-      ocamlformat
-      # latest version
+      ocamlformat # latest version
       ocamlformat_0_11_0
  • Inline comments support for parenthesis expressions: 
    -        || (
-          # Accept {} for tests that are unsupported
+        || ( # Accept {} for tests that are unsupported
          isDerivation x
          && x ? meta.timeout
        );

Changed

  • Linux binaries now use mimalloc
    to provide much better performance when formatting Nixpkgs:

    • x86_64-unknown-linux-gnu, 1.3x faster,
      from 0m10.639s to 0m8.381s

    • x86_64-unknown-linux-musl, 15.8x faster,
      from 2m32.686s to 0m9.642s

    • On QEMU aarch64-unknown-linux-musl,
      4.6x faster,
      from 5m26s to 1m10s

    • On QEMU armv6l-unknown-linux-musleabihf,
      1.05x faster,
      from 8m7s to 7m41s

    • On QEMU armv7l-unknown-linux-musleabihf,
      1.15x faster,
      from 5m54s to 5m7s

    • On QEMU i686-unknown-linux-musl,
      1.07x faster,
      from 2m44s to 2m33s

  • After profiling the code as suggested by
    nnethercote's perf-book
    one critical path of Alejandra was identified an optimized,
    yielding huge performance boosts:

    • x86_64-unknown-linux-gnu, 2.5x faster,
      from 0m8.381s to 0m3.410s

    • x86_64-unknown-linux-musl, 2.3x faster,
      from 0m9.642s to 0m4.134s

    • On QEMU aarch64-unknown-linux-musl,
      2.4x faster,
      from 1m10s to 0m29s

    • On QEMU armv6l-unknown-linux-musleabihf,
      1.85x faster,
      from 7m41s to 4m8.399s

    • On QEMU armv7l-unknown-linux-musleabihf,
      1.88x faster,
      from 5m7s to 2m42.595s

    • On QEMU i686-unknown-linux-musl,
      1.65x faster,
      from 2m33s to 1m32.671s

    In general this is an algorithmic improvement
    and therefore the following platforms should be faster as well
    by a similar ratio
    (not measured):

    • aarch64-apple-darwin
    • x86_64-apple-darwin

  • A --threads flag, so you can pick how many formatting threads to spawn.
    Defaults to the number of logical CPUs in your system.

  • Position counters were improved to offer an extra 1.13x speedup.

What's Changed

Full Changelog: 0.6.0...0.7.0

Contributors

kamadorueda
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0.6.0

25 Feb 22:12
@kamadorueda kamadorueda
0.6.0
26aa434

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0.6.0

Added

  • A --check flag, which makes Alejandra emit an exit code of 2
    if any file was changed during formatting.

    This means you can now use Alejandra in your CI/CD
    to ensure your code complies the Alejandra style.

Fixed

  • Multiline strings are handled as utf-8 correctly, preventing panics
    on utf-8 whitespace like:

      ''
  foo
\u{2002}bar
''

  • All inputs and dependencies were updated to their latest version

What's Changed

Full Changelog: 0.5.0...0.6.0

Contributors

kamadorueda
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0.5.0

23 Feb 22:02
@kamadorueda kamadorueda
0.5.0
076b0a9

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0.5.0

Changed

  • Pattern matching lambdas now always have the comma after the argument:

    -    depthLimit
+    depthLimit,
    /*
      If this option is true, an error will be thrown, if a certain given depth is exceeded
      */
-    ,

  • Pattern matching lambdas now support inline comments:

    -  revision ? ""
-  # Specify revision for the options
+  revision ? "", # Specify revision for the options

  • If-then-else expressions are indented only when necessary:

    -      then
-        {
-          crossDrv = overrideDerivation drv.crossDrv f;
-          nativeDrv = overrideDerivation drv.nativeDrv f;
-        }
+      then {
+        crossDrv = overrideDerivation drv.crossDrv f;
+        nativeDrv = overrideDerivation drv.nativeDrv f;
+      }

  • All inputs and dependencies were updated to their latest version

  • A lot of code was refactored to improve maintainability

What's Changed

Full Changelog: 0.4.0...0.5.0

Contributors

kamadorueda
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0.4.0

22 Feb 00:15
@kamadorueda kamadorueda
0.4.0
2cf592a

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0.4.0

Added

  • A text user interface with a progress-bar
    and modern, colorful output (requires a tty).

    image

    When no tty is available
    or in non-interactive environments like a CI/CD
    or when piping alejandra to other commands ($ alejandra 2> file, $ alejandra | cat)
    the old school program output will be used.

  • A --exclude option to the CLI.

  • Refactors to the codebase. We now comply with clippy, a Rust linter.

  • A new structure to the codebase and link time optimizations.

    Binaries were reduced in size by 15%
    with respect to the previous release
    (even with the added features),
    performance was improved in the reference machine
    from 45 seconds to 35 while formatting Nixpkgs on a single core.

Changed

  • The old school program output is now less verbose.

    It prints only the path of files that were changed,
    and a summary of the number of errors and files changed during formatting.

Removed

  • The --debug flag in the CLI.

What's Changed

New Contributors

Full Changelog: 0.3.0...0.4.0

Contributors

tomberek, tazjin, and kamadorueda
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0.3.1

21 Feb 00:13
@kamadorueda kamadorueda
0.3.1
a1fb946

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0.3.1

Added

  • Prebuilt binaries for armv6l-linux, armv7l-linux, i686-linux.

Changed

  • Native aarch64-linux now use GNU libc instead of musl,
    this makes the binary run faster on multi-threaded hardware.

Fixed

  • All prebuilt binaries are now fully statically linked.
  • An attempt to subtract with overflow in some scenarios of a let-in expression.

What's Changed

New Contributors

Full Changelog: 0.3.0...0.3.1

Contributors

tomberek, tazjin, and kamadorueda
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0.3.0

18 Feb 23:48
@kamadorueda kamadorueda
0.3.0
599cf11

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0.3.0

Changed

  • Let-in expressions are now indented in the top-level of a file.

  • Patterns avoid a new line after @:

    -        args @
-        {
+        args @ {
    -  }
-  @ inp:
+  } @ inp:

  • Attribute sets no longer have spaces
    before the first element or after the last:

    - { b = 1; }
+ {b = 1;}

  • Pattern matching lambdas no longer have spaces
    before the first or after the last element:

    - ({ ... }: _)
+ ({...}: _)

  • Ellipsis is no longer count as an element when spreading pattern matching lambdas:

    -  {
-    pkgs,
-    ...
-  }:
+  {pkgs, ...}:

  • Pattern matching lambdas now follow the equal sign:

    -  fnLocationRelative =
-    {
-      name,
-      value,
-    }:
+  fnLocationRelative = {
+    name,
+    value,
+  }:

  • with expressions now indent the new scope and follow the equal sign:

    -    binPath =
-      with pkgs;
+    binPath = with pkgs;

  • Nested lambdas are now not indented:

      # comment
  a:
-   # comment
-   b:
-     _
+ # comment
+ b:
+   _

  • Brace-like elements after a pattern entry now follow the exclamation mark:

    -  rootPoolProperties ?
-    {
-      autoexpand = "on";
-    },
+  rootPoolProperties ? {
+    autoexpand = "on";
+  },

Pull Requests

Full Changelog: 0.2.0...0.3.0

Contributors

kamadorueda
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0.2.0

17 Feb 06:56
@kamadorueda kamadorueda
0.2.0
5a13f04

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0.2.0

Added

  • Pre-built binaries for x86_64-linux and aarch64-linux.

  • Made the logic of the or-default (a or b) node
    to be equal to the binary operator (a $operator b).
    This increases consistency across the same family of elements.

  • Remove users freedom to insert newlines
    before the ? in pattern bindings (a ? b).

    Inserting a newline after the ? is still possible.

    This increases consistency on where to break a long pattern binding.

  • Remove space on empty containers ([], {}).

  • Add a --version flag to the CLI.

  • Reduce 1 indentation level in let-in expressions,
    when the target expression is a parenthesis, attr-set, list, or string.

  • Support inline comments on lists, attr-sets, and let-in expressions.

  • String interpolations in multi-line strings
    now have a nice-looking indentation.

Fixed

  • A bug in the current position counter
    caused a small percentage of multiline comments in Nixpkgs
    to be unaligned by one character.

Pull Requests

Full Changelog: 0.1.0...0.2.0

Contributors

kamadorueda
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0.1.0

15 Feb 02:19
@kamadorueda kamadorueda
0.1.0
6ded43a

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0.1.0

What's Changed

New Contributors

  • @blaggacao made their first contribution in #5
  • @ModdedGamers made their first contribution in #18
  • @tomberek made their first contribution in #24

Full Changelog: 0.0.0...0.1.0

Contributors

tomberek, blaggacao, and 2 other contributors
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0.0.0

15 Feb 02:00
@kamadorueda kamadorueda
0.0.0
782b522

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0.0.0 
feat: release into the public domain
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