From fe77bb1a02d5b8dd3915cd27a83b660debaecda4 Mon Sep 17 00:00:00 2001 From: Matthias Kestenholz Date: Fri, 28 Apr 2006 10:41:19 +0200 Subject: [PATCH] annotate: display usage information if no filename was given Signed-off-by: Matthias Kestenholz --- git-annotate.perl | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/git-annotate.perl b/git-annotate.perl index a7aab2566..a6a7a482c 100755 --- a/git-annotate.perl +++ b/git-annotate.perl @@ -10,9 +10,10 @@ use warnings; use strict; use Getopt::Long; use POSIX qw(strftime gmtime); +use File::Basename qw(basename dirname); sub usage() { - print STDERR 'Usage: ${\basename $0} [-s] [-S revs-file] file [ revision ] + print STDERR "Usage: ${\basename $0} [-s] [-S revs-file] file [ revision ] -l, --long Show long rev (Defaults off) -t, --time @@ -23,7 +24,7 @@ sub usage() { Use revs from revs-file instead of calling git-rev-list -h, --help This message. -'; +"; exit(1); } @@ -35,7 +36,7 @@ my $rc = GetOptions( "long|l" => \$longrev, "help|h" => \$help, "rename|r" => \$rename, "rev-file|S=s" => \$rev_file); -if (!$rc or $help) { +if (!$rc or $help or !@ARGV) { usage(); } -- 2.30.2