Split cli.go into per-domain command files

Move each CLI command into its owning package (mountain_pass, ride, web)
with dispatch and usage in main.go; remove the cli package.

1 files changed, 62 insertions, 2 deletions

diff --git a/main.go b/main.go
index 397b3d6..93bfcd6 100644
--- a/main.go
+++ b/main.go
@@ -3,11 +3,15 @@ package main
 import (
 	"database/sql"
 	"flag"
+	"fmt"
 	"log/slog"
+	"os"
 
 	"github.com/grafana/pyroscope-go"
-	"github.com/martinlehoux/biking_home/cli"
 	"github.com/martinlehoux/biking_home/config"
+	"github.com/martinlehoux/biking_home/mountain_pass"
+	"github.com/martinlehoux/biking_home/ride"
+	"github.com/martinlehoux/biking_home/web"
 	"github.com/martinlehoux/kagamigo/kcore"
 	_ "github.com/mattn/go-sqlite3"
 )
@@ -31,7 +35,63 @@ func main() {
 	db, err := sql.Open("sqlite3", appConfig.Database.Path)
 	kcore.Expect(err, "failed to open database")
 	defer db.Close()
-	cli.Run(db, *configFile, appConfig, flag.Args(), *enablePprof)
+	runCommand(db, *configFile, appConfig, flag.Args(), *enablePprof)
+}
+
+func runCommand(db *sql.DB, configPath string, appConfig config.Config, args []string, enablePprof bool) {
+	if len(args) == 0 {
+		web.ServeCmd(db, configPath, appConfig, enablePprof)
+		return
+	}
+
+	switch args[0] {
+	case "fetch-osm":
+		mountain_pass.FetchOSM()
+	case "extract-osm":
+		if len(args) < 2 {
+			fmt.Fprintln(os.Stderr, "extract-osm requires a PBF file path argument")
+			printUsage()
+			os.Exit(2)
+		}
+		mountain_pass.ExtractOSM(db, args[1])
+	case "backfill":
+		ride.BackfillCmd(db)
+	case "backtest":
+		ride.BacktestCmd(db)
+	case "elevation":
+		ride.ElevationCmd(db, args[1:])
+	case "serve":
+		for _, arg := range args[1:] {
+			if arg == "--pprof" || arg == "-pprof" || arg == "pprof" {
+				enablePprof = true
+			}
+		}
+		web.ServeCmd(db, configPath, appConfig, enablePprof)
+	case "help", "-h", "--help":
+		printUsage()
+	default:
+		fmt.Fprintf(os.Stderr, "unknown command %q\n", args[0])
+		printUsage()
+		os.Exit(2)
+	}
+}
+
+func printUsage() {
+	fmt.Fprintf(os.Stderr, `Usage: biking_home [global flags] <command> [args]
+
+Global flags:
+  -config <path>   path to YAML configuration file (default "config.yaml")
+  -pprof           expose pprof endpoints at /debug/pprof (also: "serve --pprof")
+
+Commands:
+  serve                start web server (default when no command given)
+  fetch-osm            download the France OSM PBF into france-latest.osm.pbf
+  extract-osm <path>   extract mountain passes from an OSM PBF file
+  backfill             recompute all stored ride values
+  backtest             run data benchmarks comparing computed values against stored reference values
+  elevation analyse    detect elevation outliers (tunnel spikes)
+  elevation fix        linearly fix elevation between anchors
+`)
 }
 
 // startPyroscope starts the continuous profiler when enabled in the config and