feat: Add new source-code coverage option to profilecli (#4642)

* feat: Add new source-code-coverage option to profilecli

This option has a few modes:
1. `list-functions`: will list all functions found in a provided profile
2. `function`: will determine if a provided profile and provided .pyroscope.yaml config file will resolve to a source code file
3. full coverage analysis (default): will detail which functions in a provided profile resolve to a source code file given a .pyroscope.yaml

A Github token is required if your .pyroscope.yaml contains github source mappings

Author: jake-kramer

cmd/profilecli/main.go

@@ -105,6 +105,10 @@ func main() {
 	readyCmd := app.Command("ready", "Check Pyroscope health.")
 	readyParams := addReadyParams(readyCmd)
 
+	sourceCodeCmd := app.Command("source-code", "Operations on source code mappings and configurations.")
+	sourceCodeCoverageCmd := sourceCodeCmd.Command("coverage", "Measure the coverage of .pyroscope.yaml source code mappings for translating function names/paths from a pprof profile to VCS source files.")
+	sourceCodeCoverageParams := addSourceCodeCoverageParams(sourceCodeCoverageCmd)
+
 	raftCmd := adminCmd.Command("raft", "Operate on Raft cluster.")
 	raftInfoCmd := raftCmd.Command("info", "Print info about a Raft node.")
 	raftInfoParams := addRaftInfoParams(raftInfoCmd)
@@ -196,6 +200,10 @@ func main() {
 		if err := ready(ctx, readyParams); err != nil {
 			os.Exit(checkError(err))
 		}
+	case sourceCodeCoverageCmd.FullCommand():
+		if err := sourceCodeCoverage(ctx, sourceCodeCoverageParams); err != nil {
+			os.Exit(checkError(err))
+		}
 	case raftInfoCmd.FullCommand():
 		if err := raftInfo(ctx, raftInfoParams); err != nil {
 			os.Exit(checkError(err))