Dev Utilities

Shell scripts at ~/oh-my-zsh/func-utilities/ for general development tasks.

Scripts

copy

Cross-platform clipboard copy using copyq. Pipe text to it.

code

echo "text" | copy
cat file.txt | copy

anonymize-txt

Replaces PII patterns (CPF, CNPJ, UUID, dates, IPs, CEP, numbers, hashes) with placeholders via sed.

code

echo "..." | anonymize-txt
cat logs.txt | anonymize-txt | grep -Eo '<CPF>' | sort | uniq -c

compile-mermaid

Compiles a Mermaid file to PNG, auto-detecting dimensions from SVG viewBox.

code

compile-mermaid diagram.mmd

Requires: mmdc (mermaid-cli)

compile-gantt-mermaid

Same as compile-mermaid but optimized for Gantt charts. Accepts optional width override.

code

compile-gantt-mermaid gantt.mmd [width]

diff-sorted-jsons

Deep-sorts two JSON files (optionally by specific fields), then opens them in meld for comparison.

code

diff-sorted-jsons fileA.json fileB.json [field1,field2,...]

Requires: ~/oh-my-zsh/json-deep-sort.js, meld

diff-sorted-txt

Sorts two text files and opens them in meld for comparison.

code

diff-sorted-txt fileA.txt fileB.txt

gen-schema-from-json

Generates a JSON Schema from a sample JSON file using quicktype.

code

gen-schema-from-json input.json

Output: input.schema.json. Requires: npx quicktype

node-debug-reminder

Prints a quick reference for Node.js debugging with --inspect-brk and Jest.

code

node-debug-reminder

search-replace-vim

Finds files matching a pattern via ripgrep, then opens each in neovim with search-and-replace pre-filled. Interactive (y/n/q per file).

code

search-replace-vim <search_pattern> <replace_pattern>

vimreview

Opens neovim with Diffview showing staged changes or comparing against a ref. Also accepts piped diffs. Opens the most recently modified file first.

code

vimreview              # staged changes
vimreview HEAD~3       # compare against ref
git diff ... | vimreview  # piped diff

tmux-extract-claude-change-place

Tmux hotkey script (prefix + g). Scrapes the focused pane for the last Claude Code edit, copies nvim +<line> <file> to clipboard. Paste in any terminal to jump to the change location.

code

# Press Ctrl+a, g while the Claude Code pane is focused
# Then paste the clipboard in a terminal to open nvim at the edit