[pve-devel] [pve-common v2] PVE::CLIFormatter - new 'yaml' renderer

[Dietmar Maurer]

Generates nice and readable output for list of string and simple objects.

Signed-off-by: Dietmar Maurer <dietmar at proxmox.com>
---

changes in v2: use CPAN::Meta::YAML

 src/PVE/CLIFormatter.pm | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/PVE/CLIFormatter.pm b/src/PVE/CLIFormatter.pm
index 8bb42ca..f9eb03f 100644
--- a/src/PVE/CLIFormatter.pm
+++ b/src/PVE/CLIFormatter.pm
@@ -4,6 +4,7 @@ use strict;
 use warnings;
 use I18N::Langinfo;
 use POSIX qw(strftime);
+use CPAN::Meta::YAML; # comes with perl-modules
 
 use PVE::JSONSchema;
 use PVE::PTY;
@@ -81,6 +82,17 @@ sub render_bytes {
 
 PVE::JSONSchema::register_renderer('bytes', \&render_bytes);
 
+sub render_yaml {
+    my ($value) = @_;
+
+    my $data = CPAN::Meta::YAML::Dump($value);
+    $data =~ s/^---[\n\s]//; # remove yaml marker
+
+    return $data;
+}
+
+PVE::JSONSchema::register_renderer('yaml', \&render_yaml);
+
 sub query_terminal_options {
     my ($options) = @_;
 
-- 
2.11.0