git-describe: documentation.

diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl
index 7074b0c21b14b0ff358b7ddc9f2b0076fb7ffca4..5a8c011802c46356c9c842282baca8f6fb54f01b 100755 (executable)
--- a/git-cvsexportcommit.perl
+++ b/git-cvsexportcommit.perl
@@ -4,6 +4,7 @@
 use Getopt::Std;
 use File::Temp qw(tempdir);
 use Data::Dumper;
+use File::Basename qw(basename);
 
 unless ($ENV{GIT_DIR} && -r $ENV{GIT_DIR}){
     die "GIT_DIR is not defined or is unreadable";
@@ -11,7 +12,7 @@
 
 our ($opt_h, $opt_p, $opt_v, $opt_c );
 
-getopt('hpvc');
+getopts('hpvc');
 
 $opt_h && usage();
 
@@ -64,7 +65,7 @@
            last;
        }; # found it
        die "Did not find $parent in the parents for this commit!";
-s    }
+    }
 } else { # we don't have a parent from the cmdline...
     if (@parents == 1) { # it's safe to get it from the commit
        $parent = $parents[0];
@@ -77,7 +78,7 @@
 
 # grab the commit message
 `git-cat-file commit $commit | sed -e '1,/^\$/d' > .msg`;
-$? && die "Error extraction the commit message";
+$? && die "Error extracting the commit message";
 
 my (@afiles, @dfiles, @mfiles);
 my @files = `git-diff-tree -r $parent $commit`;
@@ -187,9 +188,9 @@
 
 if ($dirtypatch) {
     print "NOTE: One or more hunks failed to apply cleanly.\n";
-    print "Resolve the conflicts and then commit using:n";
+    print "Resolve the conflicts and then commit using:\n";
     print "\n    $cmd\n\n";
-    exit;
+    exit(1);
 }
 
 
@@ -206,8 +207,7 @@
 }
 sub usage {
        print STDERR <<END;
-Usage: GIT_DIR=/path/to/.gi ${\basename $0}      # fetch/update GIT from CVS
-       [-h] [-p] [ parent ] commit
+Usage: GIT_DIR=/path/to/.git ${\basename $0} [-h] [-p] [-v] [-c] [ parent ] commit
 END
        exit(1);
 }