Prerequisites

• make, perl, JSON perl module, json_reformat (on Debian-based system: apt-get install make perl libjson-perl yajl-tools)
• https://github.com/openstreetmap/id-tagging-schema repository in ../id-tagging-schema
• https://github.com/streetcomplete/StreetComplete/ repository in ../StreetComplete

Usage instructions

Those scripts were made to generate KEYS_THAT_SHOULD_BE_REMOVED_WHEN_PLACE_IS_REPLACED for the StreetComplete app, but it has since been adopted by other apps too (like CoMaps).

make update should be run periodically, to find new keys with usage > 0.01% and add them to ## TODO ## section at the bottom of keys.txt file.

User should then investigate and move them from there to correct section like ### KEYS TO REMOVE ### or ### KEYS TO KEEP ### sections of keys.txt.

Running make again will then generate sc_to_remove.txt with kotlin code to copy/paste as new KEYS_THAT_SHOULD_BE_REMOVED_WHEN_PLACE_IS_REPLACED in https://github.com/streetcomplete/StreetComplete/blob/master/app/src/commonMain/kotlin/de/westnordost/streetcomplete/osm/Places.kt#L248 It is generated only from data in ### KEYS TO REMOVE ### section.

If in doubt, make distclean will force next make update to refetch everything

Notes on keys.txt format:

• each line can contain a regex (or normal text) representing key (in-line comments are possible too, as everything after // or # is ignored
• blank lines in ### KEYS TO REMOVE ### section will become newlines in sc_to_remove.txt
• lines beginning with // in ### KEYS TO REMOVE ### section will be copied to sc_to_remove.txt
• lines beginning with # are ignored completely

when IS_PLACE_EXPRESSION in Places.kt changes

If IS_PLACE_EXPRESSION in Places.kt changes (make update will warn you of that), then FETCH_KEYS.make / FETCH_TAGS.make should be updated too, and scripts re-run (i.e. make update + make) in order to generate new KEYS_THAT_SHOULD_BE_REMOVED_WHEN_PLACE_IS_REPLACED to put in Places.kt.

For example, if IS_PLACE_EXPRESSION was extended with:

+        or healthcare
+        or """ + mapOf(
+        "leisure" to listOf(
+            "adult_gaming_centre",
+            "amusement_arcade",

one would add healthcare to FETCH_KEYS.make, and leisure=adult_gaming_centre leisure=amusement_arcade to FETCH_TAGS.make

When one has completed updating FETCH_KEYS.make and FETCH_TAGS.make, they need to edit Makefile and update STREETCOMPLETE_LAST_GIT at the top of it with git commit id that changed Places.kt, i.e. the one returned by:

cd $STREETCOMPLETE_PATH && git log -n 1 --format='%H' -- app/src/commonMain/kotlin/de/westnordost/streetcomplete/osm/Places.kt

Usage

• StreetComplete
• CoMaps