Add support for pmtiles output format (#55)

* add pmtiles.hpp from github.com/protomaps/PMTiles [#10]

* tippecanoe main writes pmtiles output. [#10]

* detect output format using suffix
* after mbtiles is done writing, replace with pmtiles based on map/image tables.
* add method to write_json for writing json sub-object.

* tippecanoe-decode reads pmtiles input. [#10]

* tile-join reads and writes pmtiles. [#10]

* pmtiles test suite for decode and tile-join [#10]

* add base GitHub CI action for compiling and test suite.

* update pmtiles.hpp with z>15 fix

* Fix some ordering problems with pmtiles decode

* Pmtiles should also pass the raw tiles tests

* Eradicate spaces from tileset metadata JSON fields

* Eradicate spaces from more test fixtures

* Update more tests

* Pmtiles tests pass now too

* Remove unnecessary sort (and make indent)

* Update changelog

* The allow-existing test for pmtiles needs -o, not -e

* Declare --allow-existing to be unsupported for pmtiles.

It was always a bad idea even for mbtiles.

Co-authored-by: Brandon Liu <bdon@bdon.org>
This commit is contained in:
Erica Fischer
2022-12-29 12:00:13 -08:00
committed by GitHub
co-authored by Brandon Liu
parent a374263466
commit 3b2599f587
197 changed files with 2517 additions and 325 deletions
+1 -1
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@@ -4,7 +4,7 @@
"description": "tests/stable/out/-z20_-Z20.json.check.mbtiles",
"format": "pbf",
"generator_options": "./tippecanoe -q -a@ -f -o tests/stable/out/-z20_-Z20.json.check.mbtiles -z20 -Z20 tests/stable/in.json",
"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 20, \"maxzoom\": 20, \"fields\": {\"order\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 15,\"geometry\": \"Point\",\"attributeCount\": 1,\"attributes\": [{\"attribute\": \"order\",\"count\": 9,\"type\": \"string\",\"values\": [\"eight\",\"five\",\"four\",\"nine\",\"one\",\"seven\",\"six\",\"three\",\"two\"]}]}]}}",
"json": "{\"vector_layers\":[{\"id\":\"in\",\"description\":\"\",\"minzoom\":20,\"maxzoom\":20,\"fields\":{\"order\":\"String\"}}],\"tilestats\":{\"layerCount\":1,\"layers\":[{\"layer\":\"in\",\"count\":15,\"geometry\":\"Point\",\"attributeCount\":1,\"attributes\":[{\"attribute\":\"order\",\"count\":9,\"type\":\"string\",\"values\":[\"eight\",\"five\",\"four\",\"nine\",\"one\",\"seven\",\"six\",\"three\",\"two\"]}]}]}}",
"maxzoom": "20",
"minzoom": "20",
"name": "tests/stable/out/-z20_-Z20.json.check.mbtiles",
+1 -1
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@@ -4,7 +4,7 @@
"description": "tests/stable/out/-z3_-B0.json.check.mbtiles",
"format": "pbf",
"generator_options": "./tippecanoe -q -a@ -f -o tests/stable/out/-z3_-B0.json.check.mbtiles -z3 -B0 tests/stable/in.json",
"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 3, \"fields\": {\"order\": \"String\"} } ],\"tilestats\": {\"layerCount\": 1,\"layers\": [{\"layer\": \"in\",\"count\": 15,\"geometry\": \"Point\",\"attributeCount\": 1,\"attributes\": [{\"attribute\": \"order\",\"count\": 9,\"type\": \"string\",\"values\": [\"eight\",\"five\",\"four\",\"nine\",\"one\",\"seven\",\"six\",\"three\",\"two\"]}]}]}}",
"json": "{\"vector_layers\":[{\"id\":\"in\",\"description\":\"\",\"minzoom\":0,\"maxzoom\":3,\"fields\":{\"order\":\"String\"}}],\"tilestats\":{\"layerCount\":1,\"layers\":[{\"layer\":\"in\",\"count\":15,\"geometry\":\"Point\",\"attributeCount\":1,\"attributes\":[{\"attribute\":\"order\",\"count\":9,\"type\":\"string\",\"values\":[\"eight\",\"five\",\"four\",\"nine\",\"one\",\"seven\",\"six\",\"three\",\"two\"]}]}]}}",
"maxzoom": "3",
"minzoom": "0",
"name": "tests/stable/out/-z3_-B0.json.check.mbtiles",