mirror of
https://github.com/cheat/cheat.git
synced 2026-03-07 03:03:32 +01:00
cc85a4bdb1
Bug fixes: - Fix inverted pager detection logic (returned error instead of path) - Fix repo.Clone ignoring destination directory parameter - Fix sheet loading using append on pre-sized slices - Clean up partial files on copy failure - Trim whitespace from editor config Security: - Add path traversal protection for cheatsheet names Performance: - Move regex compilation outside search loop - Replace string concatenation with strings.Join in search Build: - Remove go:generate; embed config and usage as string literals - Parallelize release builds - Add fuzz testing infrastructure Testing: - Improve test coverage from 38.9% to 50.2% - Add fuzz tests for search, filter, tags, and validation Documentation: - Fix inaccurate code examples in HACKING.md - Add missing --conf and --all options to man page - Add ADRs for path traversal, env parsing, and search parallelization - Update CONTRIBUTING.md to reflect project policy Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
33 lines
644 B
Go
33 lines
644 B
Go
package config
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import (
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"os"
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"os/exec"
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"runtime"
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)
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// Pager attempts to locate a pager that's appropriate for the environment.
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func Pager() string {
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// default to `more` on Windows
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if runtime.GOOS == "windows" {
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return "more"
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}
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// if $PAGER is set, return the corresponding pager
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if os.Getenv("PAGER") != "" {
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return os.Getenv("PAGER")
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}
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// Otherwise, search for `pager`, `less`, and `more` on the `$PATH`. If
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// none are found, return an empty pager.
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for _, pager := range []string{"pager", "less", "more"} {
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if path, err := exec.LookPath(pager); err == nil {
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return path
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}
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}
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// default to no pager
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return ""
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}
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