Make sample pre-commit hook output Emacs friendly.

Junio C Hamano · Junio C Hamano · commit b779dd5ee38d · 2005-08-20T01:05:12.000-07:00
Use the common error message format, "filename:lineno: body";
this way, problematic lines can be jumped to from the Emacs
compilation buffer by C-x `.

Signed-off-by: Junio C Hamano &lt;junkio@cox.net&gt;
diff --git a/templates/hooks--pre-commit b/templates/hooks--pre-commit
@@ -28,7 +28,8 @@ perl -e '
 	    print "* In $filename\n";
 	    $reported_filename = $filename;
 	}
-	print "* $why (line $lineno)\n$line\n";
+	print "* $why (line $lineno)\n";
+	print "$filename:$lineno:$line\n";
     }
     open $fh, "-|", qw(git-diff-cache -p -M --cached HEAD);
     while (<$fh>) {

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,8 @@ perl -e '`
`28`	`28`	`print "* In $filename\n";`
`29`	`29`	`$reported_filename = $filename;`
`30`	`30`	`}`
`31`		`- print "* $why (line $lineno)\n$line\n";`
	`31`	`+ print "* $why (line $lineno)\n";`
	`32`	`+ print "$filename:$lineno:$line\n";`
`32`	`33`	`}`
`33`	`34`	`open $fh, "-\|", qw(git-diff-cache -p -M --cached HEAD);`
`34`	`35`	`while (<$fh>) {`