[PATCH v2 2/3] perf/aggregate: add --reponame option

[Christian Couder <christian.couder@gmail.com>]

This makes it easier to use the aggregate script
on the command line when one wants to get the
"environment" fields set in the codespeed output.

Previously setting GIT_REPO_NAME was needed
for this purpose.

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 t/perf/aggregate.perl | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

The only change compared to v1 is a logical change suggested by Eric
in the 'if ... elsif ... else ...' sequence that sets $environment.

diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl
index bbf0f30898..a609292491 100755
--- a/t/perf/aggregate.perl
+++ b/t/perf/aggregate.perl
@@ -37,7 +37,7 @@ sub format_times {
 }
 
 my (@dirs, %dirnames, %dirabbrevs, %prefixes, @tests,
-    $codespeed, $subsection);
+    $codespeed, $subsection, $reponame);
 while (scalar @ARGV) {
 	my $arg = $ARGV[0];
 	my $dir;
@@ -55,6 +55,15 @@ while (scalar @ARGV) {
 		}
 		next;
 	}
+	if ($arg eq "--reponame") {
+		shift @ARGV;
+		$reponame = $ARGV[0];
+		shift @ARGV;
+		if (! $reponame) {
+			die "empty reponame";
+		}
+		next;
+	}
 	last if -f $arg or $arg eq "--";
 	if (! -d $arg) {
 		my $rev = Git::command_oneline(qw(rev-parse --verify), $arg);
@@ -210,7 +219,9 @@ sub print_codespeed_results {
 	}
 
 	my $environment;
-	if (exists $ENV{GIT_PERF_REPO_NAME} and $ENV{GIT_PERF_REPO_NAME} ne "") {
+	if ($reponame) {
+		$environment = $reponame;
+	} elsif (exists $ENV{GIT_PERF_REPO_NAME} and $ENV{GIT_PERF_REPO_NAME} ne "") {
 		$environment = $ENV{GIT_PERF_REPO_NAME};
 	} elsif (exists $ENV{GIT_TEST_INSTALLED} and $ENV{GIT_TEST_INSTALLED} ne "") {
 		$environment = $ENV{GIT_TEST_INSTALLED};
-- 
2.16.0.rc2.45.g09a1bbd803