glanceclient v2.shell for image-show doesn't have --human-readable option

[yatin]

If user want to see the image-size in human readble format, he is not able to see because glance image-show --human-readable doesn't exist. It should be added.
Steps to reproduce:

For v1:-
[root@otcstack home(keystone_admin)]# glance image-list
+--------------------------------------+---------+-------------+------------------+----------+--------+
| ID | Name | Disk Format | Container Format | Size | Status |
+--------------------------------------+---------+-------------+------------------+----------+--------+
| cec43857-5989-429c-9bae-6afa54922936 | cirros | qcow2 | bare | 13200896 | active |
| 054f6329-3ec2-4572-a2e0-89b09009f4d9 | my_img2 | raw | bare | 13200896 | active |
+--------------------------------------+---------+-------------+------------------+----------+--------+
[root@otcstack home(keystone_admin)]# glance image-show cec43857-5989-429c-9bae-6afa54922936
+------------------+--------------------------------------+
| Property | Value |
+------------------+--------------------------------------+
| checksum | 133eae9fb1c98f45894a4e60d8736619 |
| container_format | bare |
| created_at | 2015-02-23T07:40:38 |
| deleted | False |
| disk_format | qcow2 |
| id | cec43857-5989-429c-9bae-6afa54922936 |
| is_public | True |
| min_disk | 0 |
| min_ram | 0 |
| name | cirros |
| owner | f3cd9e7987b141d0a1e6c958a2a9b361 |
| protected | False |
| size | 13200896 |
| status | active |
| updated_at | 2015-02-23T07:41:35 |
+------------------+--------------------------------------+
[root@otcstack home(keystone_admin)]# glance image-show cec43857-5989-429c-9bae-6afa54922936 --human-readable
+------------------+--------------------------------------+
| Property | Value |
+------------------+--------------------------------------+
| checksum | 133eae9fb1c98f45894a4e60d8736619 |
| container_format | bare |
| created_at | 2015-02-23T07:40:38 |
| deleted | False |
| disk_format | qcow2 |
| id | cec43857-5989-429c-9bae-6afa54922936 |
| is_public | True |
| min_disk | 0 |
| min_ram | 0 |
| name | cirros |
| owner | f3cd9e7987b141d0a1e6c958a2a9b361 |
| protected | False |
| size | 12.6MB |
| status | active |
| updated_at | 2015-02-23T07:41:35 |
+------------------+--------------------------------------+

For v2:
[root@otcstack home(keystone_admin)]# export OS_IMAGE_API_VERSION=2
[root@otcstack home(keystone_admin)]# glance image-show cec43857-5989-429c-9bae-6afa54922936 --human-readable
usage: glance [--version] [-d] [-v] [--get-schema] [--timeout TIMEOUT]
              [--no-ssl-compression] [-f] [--os-image-url OS_IMAGE_URL]
              [--os-image-api-version OS_IMAGE_API_VERSION]
              [--profile HMAC_KEY] [-k] [--os-cert OS_CERT]
              [--cert-file OS_CERT] [--os-key OS_KEY] [--key-file OS_KEY]
              [--os-cacert <ca-certificate-file>] [--ca-file OS_CACERT]
              [--os-username OS_USERNAME] [--os-user-id OS_USER_ID]
              [--os-user-domain-id OS_USER_DOMAIN_ID]
              [--os-user-domain-name OS_USER_DOMAIN_NAME]
              [--os-project-id OS_PROJECT_ID]
              [--os-project-name OS_PROJECT_NAME]
              [--os-project-domain-id OS_PROJECT_DOMAIN_ID]
              [--os-project-domain-name OS_PROJECT_DOMAIN_NAME]
              [--os-password OS_PASSWORD] [--os-tenant-id OS_TENANT_ID]
              [--os-tenant-name OS_TENANT_NAME] [--os-auth-url OS_AUTH_URL]
              [--os-region-name OS_REGION_NAME]
              [--os-auth-token OS_AUTH_TOKEN]
              [--os-service-type OS_SERVICE_TYPE]
              [--os-endpoint-type OS_ENDPOINT_TYPE]
              <subcommand> ...
glance: error: unrecognized arguments: --human-readable

The options should be added, it will be good for users.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/166595

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/166595
Committed: https://git.openstack.org/cgit/openstack/python-glanceclient/commit/?id=c149a94ee1c8c5a04b984063cadf1dbc934eeb8b
Submitter: Jenkins
Branch: master

commit c149a94ee1c8c5a04b984063cadf1dbc934eeb8b
Author: yatin karel <email address hidden>
Date: Sun Mar 22 16:52:34 2015 +0530

    glance image-show now have --human-readable option

    Added option '--human-readable' to image-show cli which allows users
    to display image size in human-readable format.

    Change-Id: Ic3452ce4560d3cf90fa7f59f98e5ff42e804f8c9
    Closes-Bug: #1434381