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Add build script for spec/std/data/zoneinfo.zip #15831

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Merged
straight-shoota merged 1 commit into from
Jun 5, 2025
Merged

Add build script for spec/std/data/zoneinfo.zip #15831

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17 changes: 14 additions & 3 deletions scripts/generate_data.mk
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Original file line number Diff line number Diff line change
@@ -1,6 +1,10 @@

## Run all data generators
## $ make -f scripts/generate_data.mk
## Generate time zone database for stdlib specs
## $ make zoneinfo -f scripts/generate_data.mk

TZDB_VERSION := 2025b

ifeq ($(OS),Windows_NT)
BIN_CRYSTAL=bin\crystal
Expand All @@ -9,15 +13,23 @@ else
endif

.PHONY: all
all: ## Run all generators
all: zoneinfo ## Run all generators
$(BIN_CRYSTAL) run scripts/generate_grapheme_break_specs.cr
$(BIN_CRYSTAL) run scripts/generate_grapheme_properties.cr
$(BIN_CRYSTAL) run scripts/generate_ssl_server_defaults.cr
$(BIN_CRYSTAL) run scripts/generate_unicode_data.cr
$(BIN_CRYSTAL) run scripts/generate_windows_zone_names.cr
$(BIN_CRYSTAL) run scripts/generate_html_entities.cr

ifneq ($(OS),Windows_NT)
.PHONY: zoneinfo
zoneinfo: spec/std/data/zoneinfo.zip ## Generate time zone database for stdlib specs

spec/std/data/zoneinfo.zip:
wget -O- https://data.iana.org/time-zones/tzdb-latest.tar.lz | tar -x --lzip
$(MAKE) -C 'tzdb-$(TZDB_VERSION)' zones REDO=posix_only DESTDIR=stage TZDIR=/ ZFLAGS='-b fat'
rm -f spec/std/data/zoneinfo.zip
cd 'tzdb-$(TZDB_VERSION)/stage' && zip -0 -r ../../spec/std/data/zoneinfo.zip .

.PHONY: help
help: ## Show this help
@echo
Expand All @@ -34,4 +46,3 @@ help: ## Show this help
@printf '\033[34mrecipes:\033[0m\n'
@grep -hE '^##.*$$' $(MAKEFILE_LIST) |\
awk 'BEGIN {FS = "## "}; /^## [a-zA-Z_-]/ {printf " \033[36m%s\033[0m\n", $$2}; /^## / {printf " %s\n", $$2}'
endif