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https://github.com/garrytan/gstack.git
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Garry Tan
b11b5e64b0
5 templates and 2 bin scripts still used eval $(gstack-slug). All now use source <(gstack-slug). Updated gstack-slug comment to match. Fixed v0.8.3 CHANGELOG entry that falsely claimed eval was fully eliminated — it was the output sanitization that made it safe, not a calling convention change. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
16 lines
800 B
Bash
Executable File
16 lines
800 B
Bash
Executable File
#!/usr/bin/env bash
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# gstack-slug — output project slug and sanitized branch name
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# Usage: source <(gstack-slug) → sets SLUG and BRANCH variables
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# Or: gstack-slug → prints SLUG=... and BRANCH=... lines
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#
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# Security: output is sanitized to [a-zA-Z0-9._-] only, preventing
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# shell injection when consumed via source or eval.
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set -euo pipefail
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RAW_SLUG=$(git remote get-url origin 2>/dev/null | sed 's|.*[:/]\([^/]*/[^/]*\)\.git$|\1|;s|.*[:/]\([^/]*/[^/]*\)$|\1|' | tr '/' '-')
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RAW_BRANCH=$(git rev-parse --abbrev-ref HEAD 2>/dev/null | tr '/' '-')
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# Strip any characters that aren't alphanumeric, dot, hyphen, or underscore
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SLUG=$(printf '%s' "$RAW_SLUG" | tr -cd 'a-zA-Z0-9._-')
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BRANCH=$(printf '%s' "$RAW_BRANCH" | tr -cd 'a-zA-Z0-9._-')
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echo "SLUG=$SLUG"
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echo "BRANCH=$BRANCH"
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