Generate ppa repositories automatically

Openstack ppa repo will be generated by the patch.now we support
openstack(juno) on trusty/centos7.1. there are two steps about
how to generate the repo:
1. analyze the deployment script to find the deploying packages
2. use Docker as container to collect packages

JIRA: COMPASS-15

Change-Id: I74ac57b70455643ecf9d32effd44a2e46f404f4e
Signed-off-by: Chigang(Justin) <chigang@huawei.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/ci/gen_ins_pkg_script.py b/ci/gen_ins_pkg_script.py
new file mode 100644
index 00000000..9ce71f4a
--- /dev/null
+++ b/ci/gen_ins_pkg_script.py
@@ -0,0 +1,45 @@
+import yaml, os, sys
+from Cheetah.Template import Template
+
+def get_file_list(root, arch):
+    files = []
+
+    dirs = os.listdir(os.path.join(root, 'roles'))
+
+    for  dir in dirs:
+        var_dir = os.path.join(root, 'roles', dir, 'vars')
+        for name in ['main.yml', arch + r'.yml']:
+            if os.path.exists(os.path.join(var_dir, name)):
+                files.append(os.path.join(var_dir, name))
+
+    return files
+
+def get_packages_name_list(file_list):
+    package_name_list = []
+
+    for file in file_list:
+        datas = yaml.load(open(file))
+        for key, value in datas.items():
+            if not key.endswith("packages") and not key.endswith("packages_noarch"):
+                continue
+
+            if not value:
+                continue
+
+            if value not in package_name_list:
+                package_name_list += value
+
+    return package_name_list
+
+def generate_download_script(root, arch, tmpl):
+    package_name_list = get_packages_name_list(get_file_list(root, arch))
+
+    tmpl = Template(file=tmpl, searchList={'packages':package_name_list})
+
+    with open('install_packages.sh', 'w') as f:
+        f.write(tmpl.respond())
+
+if __name__=='__main__':
+    # generate_download_script('ansible', 'Debian', 'Debian.tmpl')
+    generate_download_script(sys.argv[1], sys.argv[2], sys.argv[3])
+