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fix: fall back to dirname/unknown when git context is absent #564

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fix: fall back to dirname/unknown when git context is absent #564

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7 changes: 5 additions & 2 deletions bin/gstack-slug
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,13 @@
# Security: output is sanitized to [a-zA-Z0-9._-] only, preventing
# shell injection when consumed via source or eval.
set -euo pipefail
RAW_SLUG=$(git remote get-url origin 2>/dev/null | sed 's|.*[:/]\([^/]*/[^/]*\)\.git$|\1|;s|.*[:/]\([^/]*/[^/]*\)$|\1|' | tr '/' '-')
RAW_BRANCH=$(git rev-parse --abbrev-ref HEAD 2>/dev/null | tr '/' '-')
RAW_SLUG=$(git remote get-url origin 2>/dev/null | sed 's|.*[:/]\([^/]*/[^/]*\)\.git$|\1|;s|.*[:/]\([^/]*/[^/]*\)$|\1|' | tr '/' '-' || true)
RAW_BRANCH=$(git rev-parse --abbrev-ref HEAD 2>/dev/null | tr '/' '-' || true)
# Strip any characters that aren't alphanumeric, dot, hyphen, or underscore
SLUG=$(printf '%s' "$RAW_SLUG" | tr -cd 'a-zA-Z0-9._-')
BRANCH=$(printf '%s' "$RAW_BRANCH" | tr -cd 'a-zA-Z0-9._-')
# Fall back to directory name / "unknown" when git context is absent
SLUG="${SLUG:-$(basename "$PWD" | tr -cd 'a-zA-Z0-9._-')}"
BRANCH="${BRANCH:-unknown}"
echo "SLUG=$SLUG"
echo "BRANCH=$BRANCH"