add hint about indexing bam file if missing.

snystrom · snystrom · commit a826236a5e85 · 2021-10-22T00:07:39.000-04:00
diff --git a/src/main.rs b/src/main.rs
@@ -84,7 +84,7 @@ struct Cli {
 fn connect_indexed_bam(path: &std::path::PathBuf) -> bam::IndexedReader {
     bam::IndexedReader::from_path(path)
         .ok()
-        .expect("Cannot read bam file")
+        .expect("Cannot read bam file. Ensure an index is present (samtools index <bamfile>).")
 }
 
 /// if path is - set prefix to ""

Original file line number	Diff line number	Diff line change
`@@ -84,7 +84,7 @@ struct Cli {`
`84`	`84`	`fn connect_indexed_bam(path: &std::path::PathBuf) -> bam::IndexedReader {`
`85`	`85`	`bam::IndexedReader::from_path(path)`
`86`	`86`	`.ok()`
`87`		`- .expect("Cannot read bam file")`
	`87`	`+ .expect("Cannot read bam file. Ensure an index is present (samtools index <bamfile>).")`
`88`	`88`	`}`
`89`	`89`
`90`	`90`	`/// if path is - set prefix to ""`