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fix: fix setup_lima when run on a mac #44

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merged 1 commit into from
Nov 13, 2025
+19 −2
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fix: fix setup_lima when run on a mac #44

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21 changes: 19 additions & 2 deletions scripts/env_wrapper.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,25 @@ setup_lima() {
exit 1
fi

LIMA_CPUS="${LIMA_CPUS:-$( nproc )}"
LIMA_MEMORY="${LIMA_MEMORY:-$( free -g | awk '/^Mem:/ {print $2-2 }' )}"
# Detect CPU count (cross-platform)
if command -v nproc &>/dev/null; then
LIMA_CPUS="${LIMA_CPUS:-$( nproc )}"
elif [[ "$OSTYPE" == "darwin"* ]]; then
LIMA_CPUS="${LIMA_CPUS:-$( sysctl -n hw.ncpu )}"
else
LIMA_CPUS="${LIMA_CPUS:-2}" # Fallback
fi

# Detect memory (cross-platform)
if command -v free &>/dev/null; then
LIMA_MEMORY="${LIMA_MEMORY:-$( free -g | awk '/^Mem:/ {print $2-2 }' )}"
elif [[ "$OSTYPE" == "darwin"* ]]; then
# sysctl returns bytes, convert to GB and subtract 2GB
mem_gb=$(($(sysctl -n hw.memsize) / 1024 / 1024 / 1024 - 2))
LIMA_MEMORY="${LIMA_MEMORY:-$mem_gb}"
else
LIMA_MEMORY="${LIMA_MEMORY:-4}" # Fallback
fi

# Create VM if it doesn't exist
if ! limactl list "$LIMA_VM" > /dev/null 2>&1; then
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