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TO-DO.md

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v1.0 to do:

  • sheet
    • navigate to row: vim N-G, emacs Esc-GG
    • edit cell
    • save buffer to file (with or without Row # column)
    • bug fixes
    • key bindings:
      • align key bindings with vim
      • add cmd to switch to emacs key bindings
      • save sheet prefs in zsv.ini?
    • Open file: tab for autocomplete
    • View edits (cell highlight, status bar)
    • Edit file?
    • Pivot and/or frequency table with drill-down
  • CI/CD:
    • use code signing to prevent os from quarantining by default
  • Documentation
    • Review / update / fix errors (README and all other)
    • Add intro + tutorial for each command (esp sheet)

Core Parser

Performance

  • add zsv_opts option to build index while parsing
  • add zsv_opts option to use index if available
  • add start_row and end_row options to zsv_opts

input formats

  • high priority: single-registration-function support for additional file suffix support. This functionality could come from either a built-in or an extension
    • for example, zsv_register_file_reader("bz2", ...) and zsvwriter_register_file_writer("bz2", ...)
    • should also handle file formats that may contain multiple files e.g. multiple tabs in xlsx

CLI

  • add index-related parser options to general command-line options
  • add --all option to help which will output all help messages for all commands (including extension commands)

Performance

Row indexing

Sheet

Help menu

- multi-tab read and write (e.g. XLSX support via plug-in)
- column operation plug-in (add, remove, modify column)

Data editing

  • needs to support buffer-level handlers
    • for example:
      • user opens mydata.csv
      • user filters to rows that contain "xyz"; results are displayed in a new buffer
      • user tries to edit cell in the new (filtered data) buffer
        • either this attempt fails because the buffer is read-only, or
        • the buffer handles this in a specific manner to trace the edited row back to the correct row in the original data

Buffers

  • add buffer type e.g. csv etc
  • add read-only flag

Extensions

  • update temp file management to centralized list with ref count
  • add options to stop or cancel event handling before it is finished running. Stop = stop running, and display any progress so far in a new buffer; cancel = stop running, don't display anything and return as if the event handler had never started in the first place
  • add extension_id to each buffer; prevent extension A from modifying (e.g. set/get ext_ctx) buffer owned by extension B
  • high priority: support extension custom properties
    • save in ../zsv/extensions/xxx.ini
    • API should include functions to set/get
  • Extend the my_extension.c such that when a buffer in the displayed list is selected, pressing Return will load that buffer
  • cell plug-in: display context menu (e.g. for drill-down menu options)

Interface

  • progress tracking
  • title line?
  • help

New commands

ls

  • list files that have saved zsv settings (i.e. each subdirectory in .zsv/data)

audit/dump

  • dump all file-specific saved settings (properties, edits/corrections etc)