CHANGELOG.md

Changelog

Notable changes to this project are documented in this file. The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[Unreleased]

Breaking changes:

New features:

Bugfixes:

Other improvements:

v11.1.0 - 2023-11-14

New Features:

• Added waitSpawned' which works on UnsafeChildProcess (#62 by @JordanMartinez)

Other improvements:

• Noted pipe/inherit stdio issues with stdin (#62 by @JordanMartinez)

v11.0.0 - 2023-07-26

Breaking changes:

• Update the signal arg from String to KillSignal (#51, #52 by @JordanMartinez)

  • Exit's BySignal constructor's arg
  • exitH/closeH's signal arg
  • spawnSync's SpawnResult's signal field
  • kill''s signal arg

• Removed safeStdio (#60 by @JordanMartinez)

  Turns out this isn't safe for *Sync functions. AFAIK, this isn't documented in Node docs.

New features:

• Added fromKillSignal, fromKillSignal' (#51, #59, #60 by @JordanMartinez)
• Added pidExists (#53 by @JordanMartinez)
• Export toUnsafeChildProcess (#55 by @JordanMartinez)
• Added stdio (#55 by @JordanMartinez)
• Added Eq and Show instance to Shell & KillSignal (#58, #59 by @JordanMartinez)

Bugfixes:

• Fixed exitH's String value for listener (#60 by @JordanMartinez)
• Added missing FFI for execSync' (#60 by @JordanMartinez)
• Update node-streams to v9.0.0 to fix FFI issues (#61 by @JordanMartinez)

Other improvements:

• Fix regression: add ref/unref APIs that were dropped in v10.0.0 (#50 by @JordanMartinez)
• Wrap Unsafe API via ChildProcess in safer way (#54 by @JordanMartinez)
• Update tests to actually throw if invalid state occurs (#60 by @JordanMartinez)

v10.0.0 - 2023-07-20

Breaking changes:

• Migrate onEvent-style event handlers to eventH-style (#43 by @JordanMartinez)

  -- Before
  onExit cp case _ of
    Normally exitCode -> ...
    BySignal signal -> ...
  
  -- After
  cp # on_ exitH case _ of
    Normally exitCode -> ...
    BySignal signal -> ...

  See https://pursuit.purescript.org/packages/purescript-node-event-emitter/3.0.0/docs/Node.EventEmitter for more details.

• Update pid type signature to return Maybe Pid rather than Pid (#44 by @JordanMartinez)

• Update kill returned value from Effect Unit to Effect Boolean (#44 by @JordanMartinez)

• Migrate Error to node-os' SystemError (#45 by @JordanMartinez)

• Breaking changes made to the Exit type (#46 by @JordanMartinez)

  • Moved from Node.ChildProces to Node.ChildProces.Types
  • Changed the BySignal's constructor's arg type from Signal to String

• Breaking changes made to the Handle type (#46 by @JordanMartinez)

  • Moved from Node.ChildProces to Node.ChildProces.Types

• Converted defaultOptions { override = Just 1} pattern to (_ { override = Just 1}) (#46 by @JordanMartinez)

  Before:

  spawn "foo" [ "bar" ] (defaultSpawnOptions { someOption = Just overrideValue })
  spawn "foo" [ "bar" ] defaultSpawnOptions

  After:

  spawn "foo" [ "bar" ] (_ { someOption = Just overrideValue })
  spawn "foo" [ "bar" ] identity

• Restrict end-user's ability to configure stdio to only those appended to safeStdio (#46 by @JordanMartinez)

  See the module docs for Node.ChildProcess.

• All ChildProcess-creating functions have been updated to support no args and all args variants (#46, #48 by @JordanMartinez)

New features:

• Added event handler for spawn event (#43 by @JordanMartinez)

• Added missing APIs (#44 by @JordanMartinez)

  • exitCode
  • kill (no signal specified)
  • kill' (kill with a String signal)
  • killSignal (kill with an ADT Signal arg)
  • killed
  • signalCode
  • spawnArgs
  • spawnFile

• Added unsafe, uncurried API of all ChildProcess-creating functions (#46 by @JordanMartinez)

• Added safe variant of spawnSync/spawnSync' (#46 by @JordanMartinez)

• Added Aff-based waitSpawned to safely get Pid (#47 by @JordanMartinez)

  Blocks until child process either successfully spawns or fails to spawn.

Bugfixes:

Other improvements:

• Bumped CI's node version to lts/* (#41 by @JordanMartinez)
• Updated CI actions/checkout and actions/setup-nodee to v3 (#41 by @JordanMartinez)
• Format codebase & enforce formatting in CI via purs-tidy (#42 by @JordanMartinez)
• Migrate FFI to uncurried functions (#44, #46 by @JordanMartinez)
• Updated recommended module alias in docs (#46 by @JordanMartinez)

v9.0.0 - 2022-04-29

Breaking changes:

• Update project and deps to PureScript v0.15.0 (#31 by @JordanMartinez, @thomashoneyman, @sigma-andex)

v8.0.0 - 2022-04-27

Due to an incorrectly-made breaking change, please use v8.0.0 instead.

v7.1.0 - 2021-07-13

New features:

• Added shell and encoding options to exec functions (#29 by @thomashoneyman)

v7.0.0 - 2021-02-26

Breaking changes:

• Updated dependencies for PureScript 0.14 (#25)

Other improvements:

• Migrated CI to GitHub Actions and updated installation instructions to use Spago (#24)
• Added a CHANGELOG.md file and pull request template (#26)

v6.0.0 - 2019-03-15

• Updated purescript-foreign-object dependency

v5.0.0 - 2018-06-02

• Updates for 0.12

Breaking

• mkOnClose now reacts to the close signal instead of exit @Profpatsch
• kill returns Unit instead of Boolean @Profpatsch
• exec/execFile returns a ChildProcess @Profpatsch

Additions

• Bindings to the synchronous versions of exec @jyh1

v4.0.0 - 2017-04-05

• Updates for 0.11 compiler

v3.0.1 - 2016-11-19

• Fixed shadowed name warning

v3.0.0 - 2016-10-22

• Updated dependencies

v2.0.0 - 2016-07-31

• Updated dependencies

v1.0.0 - 2016-06-19

• Updates for 0.9.1 compiler and 1.0 core libraries.

v0.6.0 - 2016-03-31

• Bump dependencies (purescript-node-streams -> v0.4.0).

v0.5.1 - 2016-01-14

• Add execFile

v0.5.0 - 2016-01-06

• Bump dependencies (node-fs -> ~0.10.0)

v0.4.2 - 2016-01-01

• Fix Node_ChildProcess.fork is not a function errors when calling Node.ChildProcess.fork
• Fix unused import warnings

v0.4.1 - 2015-12-31

• Fix onError never firing. Oops.

v0.4.0 - 2015-12-29

• Breaking change:

  • SpawnOptions now uses the Uid and Gid types from purescript-posix-types for its uid and gid options, instead of Int.

• New features:

  • Added exec.

v0.3.2 - 2015-12-27

• Documentation updates

v0.3.1 - 2015-12-27

• Move documentation to Pursuit
• Documentation updates

v0.3.0 - 2015-12-27

• Use purescript-posix-types
• Fix a bug where kill, connected, and send would perform the effects too early
• Modify type names to avoid repeating the module name: ChildProcessExit -> Exit, and ChildProcessError -> Error.

v0.2.0 - 2015-12-27

• Use a StrMap String for child process environments in spawn, in order to ensure environment variable values are strings
• Allow inheritance of parent process environment by passing Nothing to the env parameter
• Use an opaque data type for ChildProcess values
• Use Int instead of Number where applicable (eg, gid, uid, pid)
• Require Eff for reading mutable state of a ChildProcess
• Simplify effects; now, we just have cp :: CHILD_PROCESS for spawning and communicating with child processes
• Use a sum type to allow more flexibility with what to do with standard IO streams / file descriptors in the child process after spawning
• Fix a bug where callbacks in onExit and onClose did not get called
• Add a ChildProcessExit type with information about how a child process exited
• Fix warnings
• Update dependencies: purescript-node-streams -> ~0.3.0

See joneshf/purescript-node-child-process#2 for the rationale behind many of these changes.