def command_list():
"""Show the names of installed packages."""
metadir = os.path.join(get_joltdir(), "meta")
if not os.path.isdir(metadir):
return
for f in os.listdir(metadir):
info = get_record(f)
if info:
print "%s: %s" % (f, info["version"])
def command_update():
"""Update all packages installed."""
metadir = os.path.join(get_joltdir(), "meta")
if not os.path.isdir(metadir):
return
for f in os.listdir(metadir):
print "updating %s ..." % f
info = get_record(f)
if info:
command_install(info)
else:
command_install(f)
def command_uninstall(name):
"""Delete files writen in meta-info."""
info = get_record(name)
if not info:
print >>sys.stderr, "%s is not installed" % name
return
home = get_vimhome()
for f in info["files"]:
f = os.path.join(home, f)
if os.path.exists(f):
os.remove(f)
remove_empty_dir(os.path.dirname(f))
delete_record(name)
def command_metainfo(name):
"""Show meta-info of installed package."""
info = get_record(name)
if not info:
print >>sys.stderr, "%s is not installed" % name
return
if 'name' in info:
print 'Name: %s' % info['name']
if 'version' in info:
print 'Version: %s' % info['version']
if 'description' in info:
print 'Description: %s' % info['description']
if 'url' in info:
print 'URL: %s' % info['url']
if 'packer' in info:
print 'Packer: %s' % info['packer']
if 'requires' in info:
print 'Requires:'
for r in info['requires']:
print ' %s' % r
if 'files' in info:
print 'Files:'
for f in info['files']:
print ' %s' % f
