Updated patch coverage script.

Ensured that the coverage output is only shown in verbose mode after
all other errors have been found.
Clearly separate the script output from the coverage output
Added errors and warning tags to... errors and warnings.

Change-Id: I9376854620f110e28ca8cad9a54c8b98948970f9

diff --git a/automated-tests/patch-coverage.pl b/automated-tests/patch-coverage.pl
index b3cf098..1f836a4 100755 (executable)
--- a/automated-tests/patch-coverage.pl
+++ b/automated-tests/patch-coverage.pl
@@ -83,7 +83,7 @@ my %options = (
     "output:s"     => { "optvar"=>\$opt_output, "desc"=>"Generate html output"},
     "help"         => { "optvar"=>\$opt_help, "desc"=>""},
     "quiet"        => { "optvar"=>\$opt_quiet, "desc"=>""},
-    "verbose"      => { "optvar"=>\$opt_verbose, "desc"=>"" });
+    "verbose"      => { "optvar"=>\$opt_verbose, "desc"=>"Also output coverage" });
 
 my %longOptions = map { $_ => $options{$_}->{"optvar"} } keys(%options);
 GetOptions( %longOptions ) or pod2usage(2);
@@ -875,15 +875,14 @@ sub info(@)
     }
 }
 
-# NEW STUFF
 
-## Format per file, repeated, no linebreak
+# Format per file, repeated, no linebreak
 # <diffcmd>
 # index c1..c2 c3
 # --- a/<left-hand-side-file>
 # +++ b/<right-hand-side-file>
 # <diff hunks>
-
+#
 # Format of each diff hunk, repeated, no linebreak
 # @@ <ranges> @@ line
 # 3 lines of context
@@ -986,7 +985,7 @@ sub parse_diff
     $files{$file}->{"patch"} = [@checklines];
     $files{$file}->{"b_lines"} = {%b_lines};
 
-    my %filter = map { $_ => $files{$_} } grep {m!^dali(-toolkit)?/!} (keys(%files));;
+    my %filter = map { $_ => $files{$_} } grep {m!^dali(-toolkit|-scene-loader)?/!} (keys(%files));
 
     if($pd_debug)
     {
@@ -1064,6 +1063,13 @@ sub calc_patch_coverage_percentage
         my $abs_filename = File::Spec->rel2abs($file, $root);
         my $sumcountref = $info_data{$abs_filename}->{"sum"};
 
+        if($debug>1)
+        {
+            print("File:  $abs_filename\n");
+            print Dumper($info_data{$abs_filename});
+            print "\n";
+        }
+
         if( $sumcountref )
         {
             for my $patch (@$patchref)
@@ -1312,27 +1318,6 @@ EOH
 ##                                    MAIN                                    ##
 ################################################################################
 
-my $cwd = getcwd(); # expect this to be automated-tests folder
-
-# execute coverage.sh, generating build/tizen/dali.info from lib, and
-# *.dir/dali.info. Don't generate html
-print `./coverage.sh -n`;
-chdir "..";
-$root = getcwd();
-
-our %info_data; # Hash of all data from .info files
-my @info_files = split(/\n/, `find . -name dali.info`);
-my %new_info;
-
-# Read in all specified .info files
-foreach (@info_files)
-{
-    %new_info = %{read_info_file($_)};
-
-    # Combine %new_info with %info_data
-    %info_data = %{combine_info_files(\%info_data, \%new_info)};
-}
-
 
 # Generate git diff command
 my @cmd=('--no-pager','diff','--no-ext-diff','-U0','--no-color');
@@ -1362,7 +1347,7 @@ else
         }
         else
         {
-            die "Both cached & working files - cannot get correct patch from git\n";
+            die "Error: Both cached & working files - cannot get correct patch from git\nRun git add first.";
             # Would have to diff from separate clone.
         }
     }
@@ -1370,6 +1355,31 @@ else
 
 push @cmd, @ARGV;
 
+# Before executing the diff, run the coverage.sh script. This is done here so that the
+# error condition above happens straight away, rather than after spewing out lots of information.
+
+my $cwd = getcwd(); # expect this to be automated-tests folder
+# execute coverage.sh, generating build/tizen/dali.info from lib, and
+# *.dir/dali.info. Don't generate html
+printf("Running coverage.sh\n");
+my $coverage_output=`./coverage.sh -n`;
+chdir "..";
+$root = getcwd();
+
+our %info_data; # Hash of all data from .info files
+my @info_files = split(/\n/, `find . -name dali.info`);
+my %new_info;
+
+# Read in all specified .info files
+foreach (@info_files)
+{
+    %new_info = %{read_info_file($_)};
+
+    # Combine %new_info with %info_data
+    %info_data = %{combine_info_files(\%info_data, \%new_info)};
+}
+
+
 # Execute diff & coverage from root directory
 my $filesref = run_diff(@cmd);
 
@@ -1386,21 +1396,33 @@ foreach my $file (keys(%$filesref))
 }
 if( $filecount == 0 )
 {
-    print "No source files found\n";
+    print "Warning: No source files found\n";
     exit 0;    # Exit with no error.
 }
 
 #print_simplified_info() if $debug;
 #exit 0;
+if($debug > 1)
+{
+    print "Info keys:\n";
+    for my $key (keys(%info_data))
+    {
+        print "$key\n";
+    }
+    print "\n\n";
+}
 
 my $percentref = calc_patch_coverage_percentage($filesref);
 if($percentref->[0] == 0)
 {
-    print "No coverable lines found\n";
+    print "Warning: No coverable lines found\n";
     exit 0;
 }
 my $percent = $percentref->[1];
 
+printf(join("\n", grep { $_ !~ /^Remov/ } split(/\n/,$coverage_output))) if $opt_verbose;
+#printf($coverage_output) if $opt_verbose;
+
 my $color=BOLD RED;
 if($opt_output)
 {
@@ -1417,6 +1439,7 @@ elsif( ! $opt_quiet )
     print RESET;
 }
 
+printf("\n\n=========================\nPatch coverage output:\n=========================\n");
 printf("Line Coverage: %d/%d\n", $percentref->[2], $percentref->[0]);
 printf("Percentage of change covered: %5.2f%\n", $percent);