v1.5

Source map support, improvements, and many fixes.

Added features:

• Options --map and --apply-map for generating and using source maps
• Debashify brace expansions
• Option --lxsh to force lxsh parsing

Improvements:

• better minify of single-blocks

Bugfixes:

• incorrect parsing of nested arithmetic
• incorrect parsing of # in middle of argument
• missing % arithmetic operator
• subshell containing backslash incorrectly minified as backticks
• incorrect parse of heredocuments on broken lists
• incorrect parsing of bash array assign
• segfault on empty array create when debashifying
• quote-only argument gets emptied
• %include broken on empty files
• segfault on exec failure
• incorrectly escaped dollasign on manipulation
• parsing error on procsub redirect on block
• parse error on sequential braces

v1.4

Extend minify feature and bugfixes

Improvements:

• -m can now reduce subshells to backticks
• -m can now dequote variable assigns
• -m can now minify escaped dollarsigns

Bugfix:

• backtick parsing broken
• IFS missing from reserved variables
• quote minify applies in heredocuments

v1.3.1

Major performance improvement

Improvements:

• Major performance improvement on minifying features

Bugfix:

• heredocuments generate extra newline

v1.3.0

Many bugfixes and improvements to minify and debashify.

Added features:

• option --bash for forcing bash parsing
• can now parse pre-command assigns on cmdvar
• added bash completion
• can now debashify substring manipulations (${VAR:a:b})
• can now debashify replace manipulation (${VAR/s/a/b/})
• can now debashify variable manipulations (${!VAR})

Removal:

• remove unused -e option on %include
• removed option --minify-quotes (now integrated into regular minify)

Improvements:

• minify will now reduce single-command braces and subshells
• minify will now remove empty variable manipulations
• improve minify on redirect-only commands
• improve function minify on large sets
• small performance optimization on parse

Bugfix:

• segfault and infinite loops on parsing errors
• incorrect "unexpected token" parsing error on heredocument
• filename reference lost on parsing heredocument
• parsing errors on heredocument don't abort execution
• link commands resolved to strings not escaping correctly (quoted and non-quoted)
• incorrect debashified echo in combined string and variable
• interactive stdin on live-execution doesn't work
• processing not applied on heredocument contents (variables etc)
• missing escapes on quote minify
• minify on empty case creating incorrect syntax
• parsing escaped subshells on heredocuments can sometimes cause issues
• quote minify doesn't escape parentheses
• deletion of unused variables or readonly statements can cause some empty clauses
• var and fct minify collisions with reserved words
• minify quotes applying on heredocuments
• fixed debashifying of bashtest regex ([[ =~ ]])
• fixed debashifying applying on ${VAR:-val}
• fixed parsing of for in with no value

v1.2.0

Version 1.2.0

added features:

• new string processor feature (singlequote strings)
• added string processor: LXSH_STRING_PARSE
• list all parsing errors instead of just the first
• can now parse here documents placed in the middle of a line

removal:

• removed -J option from release builds

improvements:

• case minify is now more efficient
• error logs are now colored
• improved reliability of echo debashifying

internal:

• implemented parsing context (possible parallel parsing)

bugfix:

• quote minify not escaping redirect operators
• incorrect parsing on compated case

v1.1.0

Breaking changes:

• renamed minimize to minify

New features:

• --minify-quotes to remove unnecessary quotes
• lxsh extension commands. See --help-extend-fcts for details
• --debashify can now debashify $RANDOM

Optimizations:

• direct execution now parses and executes line-by-line instead of waiting for the full file parse

Bugfix:

• list options have unwanted behavior when combining with other operations
• incorrect parsing behavior on escaped backticks
• escaped newlines not parsed correctly
• minify on commands finishing with escaped spaces remove said space
• argument -- is interpreted as a file

v1.0.0

Major release implementing big functionnalities:

• Now fully POSIX compilant (was missing arithmetic and backtick parsing)
• Bash support
• Debashifying

There is no breaking change from v0.2 to this version

Full details:

Added:

• implemented parsing and processing of arithmetics ( $(()) )
• implemented parsing of backticks
• implemented bash specific parsing
  • combined redirects (&>)
  • process substitution (<())
  • herestring (<<<)
  • array set (var=() and var[]=)
  • append operator (var+=)
  • bashtest ([[ ]])
  • array get (${var[]})
  • variable fetching (${!var})
• added option --debashify
  • combined redirects (&>)
  • process substitution (<())
  • herestring (<<<)
  • bashtest ([[ ]])
  • indexed arrays and associative arrays
• added option --no-shebang
• added option --json
• export/read/local/etc arguments are parsed as variables

bugfixes:

• segfault on empty redirect-only commands
• parsing errors not thrown in specific situations
• parsing error on empty variable value
• missing processing inside variable manipulations
• shebang not resolved correctly on /bin/env
• removal of redirects on empty commands has undesired effect
• command getopts not parsed for variables

internal changes:

• implemented arithmetic structure
• implemented variable structure
• changed export/read/local commands to have variable structure
• CLI options are now all processed before parsing anything
• added a json generator for debugging purposes

v0.2.1

This release fixes a bash related bug

Bugfixes:

• fix collision on unset when minimizing functions (bash specific)

v0.2

This release extends on functionality that was considered incomplete

Additions:

• Redirects are now parsed and minimized
• Added --unset-var option
• Added --no-exclude-reserved option
• Added --list-var-def and --list-var-call options
• Extended --remove-unused to now remove unused variables and remove recursively

Optimizations:

• Optimized variable processing on export/local/unset/read commands
• Optimized consecutive calls on variable/function operations

Bugfixes:

• Fixed bug regarding << inputs being parsed as code

v0.1

First lxsh release