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colem
a4fc747df2
- add conventions for Bash, C#, Go, Python, and TypeScript - add frontend guidance for HTMX, PrimeVue, and Vue - document formatting, typing, testing, async, and framework-specific practices - reference official documentation for framework API details
22 lines
767 B
Markdown
22 lines
767 B
Markdown
---
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name: bash
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description: Shell scripting conventions (set -euo pipefail, quoting, shellcheck). Use when editing .sh or .bash files.
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---
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# Bash Conventions
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## Robustness
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- Begin scripts with `#!/usr/bin/env bash` and `set -euo pipefail`.
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- Pass `shellcheck` cleanly; treat its warnings as bugs.
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## Quoting and expansion
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- Double-quote all variable expansions (`"$var"`, `"${array[@]}"`).
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- Prefer `[[ ]]` over `[ ]`; use arrays for argument lists rather than space-separated strings.
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- Avoid `eval`; do not parse `ls` output.
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## Structure
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- Declare function-local variables with `local`.
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- Use `trap` to clean up temporary files and directories.
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- Use `printf` over `echo` for predictable output.
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- Prefer a `$TMPDIR`-based path over hardcoded `/tmp` literals.
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