1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
require 'chef/chef_fs/knife'
require 'chef/chef_fs/file_system'
class Chef
class Knife
class Delete < Chef::ChefFS::Knife
banner "knife delete [PATTERN1 ... PATTERNn]"
common_options
option :recurse,
:short => '-r',
:long => '--[no-]recurse',
:boolean => true,
:default => false,
:description => "Delete directories recursively."
option :remote_only,
:long => '--remote-only',
:boolean => true,
:default => false,
:description => "Only delete the remote copy (leave the local copy)."
option :local_only,
:long => '--local-only',
:boolean => true,
:default => false,
:description => "Only delete the local copy (leave the remote copy)."
def run
if name_args.length == 0
show_usage
ui.fatal("Must specify at least one argument. If you want to delete everything in this directory, type \"knife delete --recurse .\"")
exit 1
end
# Get the matches (recursively)
error = false
if config[:remote_only]
pattern_args.each do |pattern|
Chef::ChefFS::FileSystem.list(chef_fs, pattern) do |result|
if delete_result(result)
error = true
end
end
end
elsif config[:local_only]
pattern_args.each do |pattern|
Chef::ChefFS::FileSystem.list(local_fs, pattern) do |result|
if delete_result(result)
error = true
end
end
end
else
pattern_args.each do |pattern|
Chef::ChefFS::FileSystem.list_pairs(pattern, chef_fs, local_fs) do |chef_result, local_result|
if delete_result(chef_result, local_result)
error = true
end
end
end
end
if error
exit 1
end
end
def format_path_with_root(entry)
root = entry.root == chef_fs ? " (remote)" : " (local)"
"#{format_path(entry.path)}#{root}"
end
def delete_result(*results)
deleted_any = false
found_any = false
error = false
results.each do |result|
begin
result.delete(config[:recurse])
deleted_any = true
found_any = true
rescue Chef::ChefFS::FileSystem::NotFoundError
# This is not an error unless *all* of them were not found
rescue Chef::ChefFS::FileSystem::MustDeleteRecursivelyError => e
ui.error "#{format_path_with_root(e.entry)} must be deleted recursively! Pass -r to knife delete."
found_any = true
error = true
rescue Chef::ChefFS::FileSystem::OperationNotAllowedError => e
ui.error "#{format_path_with_root(e.entry)} #{e.reason}."
found_any = true
error = true
end
end
if deleted_any
output("Deleted #{format_path(results[0].path)}")
elsif !found_any
ui.error "#{format_path(results[0].path)}: No such file or directory"
error = true
end
error
end
end
end
end
|
