Chinese Calendar with Lunar-Solar Conversion
$___X_CMD_ROOT_DATA/ccal/data/
├── ccal-data-v0.0.6.tar.xz # Main archive (stream-read, not extracted)
└── v0.0.6/cache/ # Pre-extracted index (after first run)
├── year.tsv # Year index
└── month.tsv # Month index
x ccal lunar updateccal-data/
├── index/
│ ├── year.tsv # Year index
│ └── month.tsv # Month index
└── lunar/
└── {year}_{month}.tsv # Monthly data (e.g., 2026_03.tsv)
Use x zuz cat <archive> <path> to stream-read from archive:
DATA="$___X_CMD_ROOT_DATA/ccal/data/ccal-data-v0.0.6.tar.xz"
# Read year index
x zuz cat "$DATA" ccal-data/index/year.tsv
# Read month index
x zuz cat "$DATA" ccal-data/index/month.tsv
# Read specific month: 2026 March
x zuz cat "$DATA" ccal-data/lunar/2026_03.tsv
# Read all months of 2026
x zuz cat "$DATA" ccal-data/lunar/2026_*.tsv
CACHE="$___X_CMD_ROOT_DATA/ccal/data/v0.0.6/cache"
# Use cached index if available
[ -f "$CACHE/year.tsv" ] && cat "$CACHE/year.tsv"
lib/awk/lunar.awk - Lunar calendar computationlib/awk/gongli.awk - Gregorian calendar computationlib/awk/ccal.awk - Main calendar logic