class-version.sh: fix bug in first class detection

ctrueden · ctrueden · commit da025c00a26e · 2022-10-17T14:05:51.000-05:00
So that files such as:

  META-INF/services/ch.qos.logback.classic.spi.Configurator

hypothetically speaking, of course ;-) are not misconstrued as classes.
diff --git a/class-version.sh b/class-version.sh
@@ -49,7 +49,7 @@ class_version() {
 }
 
 first_class() {
-  jar tf "$1" | grep '\.class' | head -n 1
+  jar tf "$1" | grep '\.class$' | head -n 1
 }
 
 for file in "$@"

Original file line number	Diff line number	Diff line change
`@@ -49,7 +49,7 @@ class_version() {`
`49`	`49`	`}`
`50`	`50`
`51`	`51`	`first_class() {`
`52`		`- jar tf "$1" \| grep '\.class' \| head -n 1`
	`52`	`+ jar tf "$1" \| grep '\.class$' \| head -n 1`
`53`	`53`	`}`
`54`	`54`
`55`	`55`	`for file in "$@"`