mirror of
https://github.com/garrytan/gstack.git
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Garry Tan
d840ab67f4
Three new scripts: - scripts/garry-output-comparison.ts — enumerates Garry-authored commits in 2013 + 2026 on public repos, extracts ADDED lines from git diff, classifies as logical SLOC via scc --stdin (regex fallback if scc missing). Writes docs/throughput-2013-vs-2026.json with per-language breakdown + explicit caveats (public repos only, commit-style drift, private-work exclusion). - scripts/update-readme-throughput.ts — reads the JSON if present, replaces the README's <!-- GSTACK-THROUGHPUT-PLACEHOLDER --> anchor with the computed multiple (preserving the anchor for future runs). If JSON missing, writes GSTACK-THROUGHPUT-PENDING marker that CI rejects — forcing the build to run before commit. - scripts/setup-scc.sh — standalone OS-detecting installer for scc. Not a package.json dependency (95% of users never run throughput). Brew on macOS, apt on Linux, GitHub releases link on Windows. Two-string anchor pattern (PLACEHOLDER vs PENDING) prevents the pipeline from destroying its own update path. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
72 lines
2.2 KiB
Bash
Executable File
72 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# setup-scc.sh — install scc (github.com/boyter/scc), used by
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# scripts/garry-output-comparison.ts for logical-line classification of added lines.
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#
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# Why standalone (not a package.json dependency): 95% of gstack users never run
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# the throughput script. Making scc a required install step for every `bun install`
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# would bloat onboarding for no reason. This script is invoked only when you
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# actually want to run garry-output-comparison.ts.
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#
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# Usage: bash scripts/setup-scc.sh
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set -euo pipefail
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if command -v scc >/dev/null 2>&1; then
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echo "scc is already installed: $(command -v scc)"
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echo "Version: $(scc --version 2>/dev/null || echo 'unknown')"
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exit 0
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fi
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OS="$(uname -s)"
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case "$OS" in
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Darwin)
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if command -v brew >/dev/null 2>&1; then
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echo "Installing scc via Homebrew..."
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brew install scc
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else
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echo "Homebrew not found. Install from https://brew.sh or download scc manually:"
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echo " https://github.com/boyter/scc/releases"
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exit 1
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fi
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;;
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Linux)
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if command -v apt-get >/dev/null 2>&1; then
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echo "Attempting apt-get install scc..."
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if sudo apt-get install -y scc 2>/dev/null; then
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echo "Installed via apt."
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else
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echo "scc not in apt repos. Download the Linux binary manually:"
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echo " https://github.com/boyter/scc/releases"
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echo " After download: chmod +x scc && sudo mv scc /usr/local/bin/"
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exit 1
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fi
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elif command -v pacman >/dev/null 2>&1; then
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echo "Installing scc via pacman..."
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sudo pacman -S --noconfirm scc
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else
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echo "Unknown Linux package manager. Download the binary manually:"
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echo " https://github.com/boyter/scc/releases"
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exit 1
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fi
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;;
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MINGW*|MSYS*|CYGWIN*)
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echo "Windows detected. Download the scc Windows binary from:"
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echo " https://github.com/boyter/scc/releases"
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echo "Add it to your PATH."
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exit 1
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;;
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*)
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echo "Unknown OS: $OS. Download scc manually:"
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echo " https://github.com/boyter/scc/releases"
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exit 1
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;;
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esac
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# Verify install
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if command -v scc >/dev/null 2>&1; then
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echo "scc installed: $(command -v scc)"
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scc --version
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else
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echo "Install appears to have failed. scc not found in PATH after install."
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exit 1
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fi
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