Use OSM as the single source of mountain passes

Replace the centcols CSV download/enrichment pipeline with OSM PBF
extraction as the primary (only) source: merge osmpass into mountain_pass,
drop the centcols table and model fields, filter to named passes with
elevation, and remove the centcols CLI flags.

1 files changed, 0 insertions, 75 deletions

diff --git a/mountain_pass/downloader_test.go b/mountain_pass/downloader_test.go
deleted file mode 100644
index f7f5dda..0000000
--- a/mountain_pass/downloader_test.go
+++ /dev/null
@@ -1,75 +0,0 @@
-package mountain_pass
-
-import (
-	"os"
-	"path/filepath"
-	"strings"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func TestParseMountainPasses(t *testing.T) {
-	csv := "Brevet\tcode\tnom\taltitude\n" +
-		"FR-01\tFR-01-1500\tCol du Colombier\t1498\n" +
-		"FR-06\tFR-06-0730c | FR-06-0706\tCol de Castillon | Col de Castillon (Tunnel)\t730 | 706\n" +
-		"FR-13\tFR-13-0135\tCol du Télégraphe \"Chappe\"\t149\n" +
-		"FR-90\tFR-88-1171\tCol du Ballon d'Alsace\t1171\n"
-	mountainPasses, err := parseMountainPasses(strings.NewReader(csv))
-	require.NoError(t, err)
-
-	expected := []MountainPass{
-		{ExternalID: "centcols/FR-01-1500", CountryCode: "FR", DepartmentCode: "01", Name: "Col du Colombier", Elevation: 1498},
-		{ExternalID: "centcols/FR-06-0730c", CountryCode: "FR", DepartmentCode: "06", Name: "Col de Castillon", Elevation: 730},
-		{ExternalID: "centcols/FR-06-0706", CountryCode: "FR", DepartmentCode: "06", Name: "Col de Castillon (Tunnel)", Elevation: 706},
-		{ExternalID: "centcols/FR-13-0135", CountryCode: "FR", DepartmentCode: "13", Name: "Col du Télégraphe \"Chappe\"", Elevation: 149},
-		{ExternalID: "centcols/FR-88-1171", CountryCode: "FR", DepartmentCode: "90", Name: "Col du Ballon d'Alsace", Elevation: 1171},
-	}
-	assert.Equal(t, expected, mountainPasses)
-}
-
-func TestParseMountainPassesHeaderOnly(t *testing.T) {
-	mountainPasses, err := parseMountainPasses(strings.NewReader("Brevet\tcode\tnom\taltitude\n"))
-	require.NoError(t, err)
-	assert.Empty(t, mountainPasses)
-}
-
-func TestSplitCountryDepartment(t *testing.T) {
-	country, department, err := splitCountryDepartment("FR-01")
-	require.NoError(t, err)
-	assert.Equal(t, "FR", country)
-	assert.Equal(t, "01", department)
-
-	_, _, err = splitCountryDepartment("F-01-2")
-	assert.Error(t, err)
-}
-
-func TestLoadCachedDepartment(t *testing.T) {
-	cacheFile := filepath.Join(t.TempDir(), "debug_department_01.csv")
-	err := os.WriteFile(cacheFile, []byte("Brevet\tcode\tnom\taltitude\nFR-01\tFR-01-1500\tCol du Colombier\t1498\n"), 0o644)
-	require.NoError(t, err)
-
-	mountainPasses, found, err := loadCachedDepartment(cacheFile)
-	require.NoError(t, err)
-	assert.True(t, found)
-	assert.Equal(t, []MountainPass{{ExternalID: "centcols/FR-01-1500", CountryCode: "FR", DepartmentCode: "01", Name: "Col du Colombier", Elevation: 1498}}, mountainPasses)
-}
-
-func TestLoadCachedDepartmentMissing(t *testing.T) {
-	mountainPasses, found, err := loadCachedDepartment(filepath.Join(t.TempDir(), "does-not-exist.csv"))
-	require.NoError(t, err)
-	assert.False(t, found)
-	assert.Nil(t, mountainPasses)
-}
-
-func TestLoadCachedDepartmentCorrupt(t *testing.T) {
-	cacheFile := filepath.Join(t.TempDir(), "debug_department_01.csv")
-	err := os.WriteFile(cacheFile, []byte("Brevet\tcode\tnom\taltitude\nFR-01\n"), 0o644)
-	require.NoError(t, err)
-
-	mountainPasses, found, err := loadCachedDepartment(cacheFile)
-	require.NoError(t, err)
-	assert.False(t, found)
-	assert.Nil(t, mountainPasses)
-}