PaSh v0.13

High-level changes

Significant restructuring and rearchitecting of PaSh components into their own libraries.

What's Changed

• Support for spec by @angelhof in #660
• Python dependency by @angelhof in #661
• Reorganize pash_runtime by @angelhof in #665
• Extend pash to support variable passing for spec by @angelhof in #666
• whitespace to trigger CI by @angelhof in #667
• Spec loop support by @angelhof in #670
• Clean up shell AST by @angelhof in #673
• Clean up ast modules and logging by @angelhof in #674
• Use typed ASTs for all nodes throughput PaSh by @angelhof in #675
• Prepare expand to be its own library by decoupling imports by @angelhof in #676
• Move ast_node under shasta directory to prepare librarification by @angelhof in #677
• Use shasta-lib from PyPI by @angelhof in #678
• Clean up some obsolete code by @angelhof in #679
• Make evaluation/intro more user-friendly by @nikpag in #680
• Remove obsolete echo from installation by @angelhof in #681
• Separate expand to its own library by @angelhof in #682
• Simplify tests and installation by @angelhof in #683
• New PaSh release by @angelhof in #684

New Contributors

• @nikpag made their first contribution in #680

Full Changelog: v0.12.2...v0.13

PaSh v0.12.2

What's Changed

• Update installation script up.sh and README

Full Changelog: v0.12...v0.12.2

PaSh v0.12

Changes

• Separate PaSh's preprocessor and add an alternative entrypoint
• Add alternative entrypoints to PaSh
• Remove golang dependencies

What's Changed in detail

• Cleanup by @angelhof in #650
• Allow preprocessor to extract sequence of commands by @angelhof in #651
• Add df regions to their own files and only edges to the po file by @angelhof in #652
• Add a speculative entrypoint to PaSh by @angelhof in #653
• Remove golang code to avoid dependabot alerts by @angelhof in #655
• PaSh version 0.12 by @angelhof in #656

Full Changelog: v0.11...v0.12

PaSh v0.11

Big Changes

• PaSh now uses the new annotations-as-code library (https://github.com/binpash/annotations)
• Remove a lot of obsolete files and restructure PaSh code in subdirectories

Detailed view of what's Changed

• First PR for new annotations and new model for DFG nodes by @festutz in #583
• Add support for eager-nodes by @festutz in #589
• Add reduce/aggregation trees by @festutz in #590
• Support for round-robin parallelization with new annotations by @festutz in #591
• Fix unwrap and commutative interplay by @festutz in #593
• Add support for dgsh_tee nodes by @festutz in #594
• Modify dgsh-wrapper ... by @festutz in #595
• Remove dgsh-tee wrapper and call dgsh-tee directly by @festutz in #596
• Separated parallelization into choose and apply phases by @festutz in #597
• Fuse cat and subsequent split by @festutz in #599
• Fuse r_merge and subsequent r_split by @festutz in #600
• Fuse r_merge and subsequent commutative command by @festutz in #601
• Support round-robin parallelization for commutative commands by @festutz in #602
• Install annotations lib using pip by @angelhof in #603
• Refactored to remove future from annotations library by @festutz in #609
• Cover all but one test case from compiler/test_evaluation_scripts.sh by @festutz in #612
• Add support for bigrams by @festutz in #614
• Refactor to have defaults for AnnotationInfo by @festutz in #615
• Future annotations minor typing anno repo by @festutz in #622
• Integrate New Annotation Library by @festutz in #623
• Annotations as package by @festutz in #634
• Remove custom aggregators by @angelhof in #639
• Trigger CI on scripts changes by @angelhof in #642
• Delete files and references to old annotations by @angelhof in #640
• Refactor components by @angelhof in #636
• Remove more obsolete files in compiler, move tests to the tests directory by @angelhof in #643
• Remove the last annotation files by @angelhof in #644
• Refactor all shell ast related code to its own directory (ideally being mostly self contained) by @angelhof in #645
• Refactor orchestor runtime by @angelhof in #646
• PaSh version 0.11 by @angelhof in #647

Full Changelog: v0.10.2...v0.11

PaSh v0.10.2

What's Changed

• Docker image build fixes by @angelhof in #631

Full Changelog: v0.10.1...v0.10.2

PaSh v0.10.1

What's Changed

Removed installation script dependencies and made their output more verbose to improve debuggability.

• Remove pexpect and add a deprecation warning by @angelhof in #628
• Cleanup setup scripts by @angelhof in #627
• Update debian docker image to have python3.8 by @angelhof in #630

Full Changelog: v0.10...v0.10.1

PaSh v0.10

Biggest change

Removed libdash from the PaSh repo instead installing it through pip

What's Changed

• Run tests in Ubuntu 18.04 and 20.04 to completion by @mgree in #617
• Don't run PaSh Github CI on Ubuntu 18.04 due to deprecation by @angelhof in #618
• Temporarily remove Ubuntu 22.04 from the CI until it is debugged by @angelhof in #621
• Add a python script to contact the POSIX test server by @angelhof in #624
• Remove compiler/parser subtree, use libdash pip module by @mgree in #616

Full Changelog: v0.9...v0.10

PaSh v0.9

What's Changed

At a high level, several bugfixes with respect to argument handling and escaping. Installation is also simplified.

• Added annotation for rev by @tammam1998 in #563
• Clean up and refactor input generation to avoid several issues with artifact by @angelhof in #564
• Exclamation escaping by @angelhof in #574
• Fix a fd leak issue by @angelhof in #575
• Remove an outdated TODO comment by @a5ob7r in #580
• Append to pythonpath instead of setting it by @angelhof in #579
• Installation fixes by @nvasilakis in #581
• Fix redir variable parsing bug by @angelhof in #582
• add --depth=1 flag to git clone command by @averykhoo in #588
• More installation fixes by @nvasilakis in #584
• Fix argument handling by @angelhof in #578
• Drop function kw by @mgree in #604
• Remove an invalid trailing comma in an annotation by @a5ob7r in #605
• PaSh version 0.9 by @angelhof in #611

New Contributors

• @averykhoo made their first contribution in #588

Full Changelog: v0.8...v0.9

PaSh v0.8

Big changes

• Shellcheck is now part of the CI
• PaSh early expansion is now correctly pure
• OSDI 22 Artifact
• Various fixes

Full Changelog: v0.7.2...v0.8

PaSh OSDI'22 Artifact

This is the branch that contains the artifact for the paper "Practically Correct, Just-in-Time Shell Script Parallelization", published at OSDI 22.