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#!/usr/bin/env python
import sys
import json
def find_module(submodules, name):
for item in submodules:
if item["name"] == name:
return item
print "Not found"
sys.exit(1)
if len(sys.argv) < 2:
print "Usage: versions.py <command>"
sys.exit(1)
CONFIG_FILE = "SUBMODULES.json"
command = sys.argv[1]
submodules = json.load(open(CONFIG_FILE))
if command == "get-rev":
mod = find_module(submodules, sys.argv[2])
print mod["rev"]
elif command == "get-url":
mod = find_module(submodules, sys.argv[2])
print mod["url"]
elif command == "get-dir":
mod = find_module(submodules, sys.argv[2])
print mod["directory"]
elif command == "get-remote-branch":
mod = find_module(submodules, sys.argv[2])
print mod["remote-branch"]
elif command == "set-rev":
mod = find_module(submodules, sys.argv[2])
mod["rev"] = sys.argv[3]
json.dump(submodules, open(CONFIG_FILE, "w"), indent = 2)
elif command == "set-branch":
mod = find_module(submodules, sys.argv[2])
mod["branch"] = sys.argv[3]
json.dump(submodules, open(CONFIG_FILE, "w"), indent = 2)
elif command == "set-remote-branch":
mod = find_module(submodules, sys.argv[2])
mod["remote-branch"] = sys.argv[3]
json.dump(submodules, open(CONFIG_FILE, "w"), indent = 2)
elif command == "cat":
print json.dumps(submodules, indent = 2)
else:
print "Unknown command "" + command + ""."
sys.exit(1)
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