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bash_h Changelog

V3.2.0

  • command resolution trace removed and released as a standalone script.

V3.1.1

  • trap for path restore fixed

V3.1.0

  • Major refactor
  • UI/UX improvements
  • Argument handling rewritten with graceful error paths
  • Detect scripts that support help flags and display help automatically fallback to source
  • Trace mode now recognizes and reports disabled builtins
  • Removed greeting banner

V3.0.55

  • ui/ux stuff
  • testing on fedora - path manipulation bug fixed

V3.0.52

  • Minor UI/UX updates to keep consistent with bash_ca

V3.0.51

  • UI/UX improvements
  • Trace mode fixes:
    • Shadowed functions reliably found
    • Depth count for recursion control fixed

V3.0.47

  • UI/UX improvements
  • Trace mode fixes for shadowed builtins

V3.0.45

  • New Command Resolution Trace:
    • Shows Bash command resolution order
    • Highlights shadowing (e.g., alias overriding a builtin)
  • Example: h --trace awk

V3.0.40

  • PATH code refinement

V3.0.38

  • Code cleanup
  • UI/UX improvements

V3.0.37

  • Code cleanup
  • Sourced file detection guarded to one execution per invocation
  • Fixed possible expansion issues

V3.0.35

  • Fixed alias expansion issues
  • Code cleanup (ShellCheck passed)

V3.0.32

  • UI fixes

V3.0.30

  • Clarified keyword definitions and fixed usage

V3.0.28

  • Added script info
  • Multiple UI updates

V3.0.24

  • UI fix: Confirmation displayed when a symlink was followed for a script

V3.0.23

  • Added function to check help output:
    • Identify binaries that return help text with non-zero exit codes
    • Fallback to man and info pages

V3.0.21

  • Fixed variable expansion issues (ShellCheck passed)

V3.0.20

  • Major overhaul of sourced file detection:
    • Handles nested sourced files and conditional sourcing
    • Follows Bash internal logic for startup files
    • Detects RHEL/Fedora and adds profile.d/*sh for interactive non-login shells

V3.0.14

  • Fixed bug in dependency check

V3.0.12

  • Code cleanup (ShellCheck passed)

V3.0.10

  • Code cleanup and UI bug fixes
  • Added batcat syntax highlighting

V3.0.8

  • Code cleanup and UI bug fixes
  • Consolidated PATH manipulation code
  • PATH restoration handled by new function with a trap

V3.0.2

  • Switched highlighting to Perl heredoc instead of sed
  • Enhanced <TAB> completion and PATH detection

V3.0.0

  • Complete rewrite for multi-source help:
    • Supports common flags: --help, -help, -h, -?
    • Builtins/keywords: uses help "command"
    • Falls back to man and info pages if available
    • Displays contents for aliases, functions, and scripts

V2.0.0

  • Small function using fc to append --help to last executed command
h() {
    last_cmd=$(fc -ln -1 | awk '{print $1}')
    eval "$last_cmd --help"
}

V1.0.0

  • Original small alias:
alias h='eval "$(history -p !! | awk '\''{print $1}'\'') --help"'