aboutsummaryrefslogtreecommitdiff
path: root/clean/clean.cli
blob: 434b32fc168f13030a18a5d0e462f923007fbfae (plain)
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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
// file      : clean/clean.cli
// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
// license   : MIT; see accompanying LICENSE file

include <vector>;
include <string>;
include <cstdint>; // uint16_t

"\section=1"
"\name=brep-clean"
"\summary=clean brep databases"

{
  "<options> <buildtab> <timeout> <name> <hours>",

  "\h|SYNOPSIS|

   \c{\b{brep-clean --help}\n
      \b{brep-clean --version}\n
      \b{brep-clean} [<options>] builds <buildtab> [<timeout>...]\n
      \b{brep-clean} [<options>] tenants <timeout>}

   \h|DESCRIPTION|

   \cb{brep-clean} deletes expired package builds from the brep \cb{build}
   database or deletes/archives tenants from the brep \cb{package} database.

   The first form considers a build as expired if the corresponding package
   version is not in the \cb{package} database, or the configuration is not
   listed in the <buildtab> file, or its age is older than the specified
   timeout for this build toolchain.

   Build <timeout>, if specified, should have the \c{[<name>=]<hours>} form.
   Specify zero for <hours> to make builds for a toolchain to never expire.
   Omit <name> (including \cb{=}) to specify the default timeout. It will
   apply to all the toolchains that don't have a toolchain-specific timeout.

   The second form considers a tenant as expired if its age is older than the
   specified <timeout>.

   If the \cb{--archive} option is specified, then the tenant is archived
   rather than deleted. In this state the tenant packages (and their builds)
   are still visible in \cb{brep} but are not (re-)built by build bots.

   Note that \cb{brep-clean} expects the \cb{build} and \cb{package} database
   schemas to have already been created using \l{brep-migrate(1)}."
}

class options
{
  "\h|OPTIONS|"

  bool --archive
  {
    "Archive old tenants."
  }

  std::string --db-user
  {
    "<user>",
    "Database user name. If not specified, then operating system (login) name
     is used."
  }

  std::string --db-password
  {
    "<pass>",
    "Database password. If not specified, then login without password is
     expected to work."
  }

  std::string --db-name
  {
    "<name>",
    "Database name. If not specified, then \cb{brep_build} is used for the
     first form and \cb{brep_package} for the second."
  }

  std::string --db-host
  {
    "<host>",
    "Database host name, address, or socket. If not specified, then connect to
     \cb{localhost} using the operating system-default mechanism (Unix-domain
     socket, etc)."
  }

  std::uint16_t --db-port = 0
  {
    "<port>",
    "Database port number. If not specified, the default port is used."
  }

  std::string --pager // String to allow empty value.
  {
    "<path>",
    "The pager program to be used to show long text. Commonly used pager
     programs are \cb{less} and \cb{more}. You can also specify additional
     options that should be passed to the pager program with
     \cb{--pager-option}. If an empty string is specified as the pager
     program, then no pager will be used. If the pager program is not
     explicitly specified, then \cb{brep-clean} will try to use \cb{less}.
     If it is not available, then no pager will be used."
  }

  std::vector<std::string> --pager-option
  {
    "<opt>",
    "Additional option to be passed to the pager program. See \cb{--pager}
     for more information on the pager program. Repeat this option to
     specify multiple pager options."
  }

  bool --help {"Print usage information and exit."}
  bool --version {"Print version and exit."}
};

"\h|EXIT STATUS|

\dl|

\li|\cb{0}

Success.|

\li|\cb{1}

Fatal error.|

\li|\cb{2}

An instance of \cb{brep-clean} or \l{brep-migrate(1)} is already running. Try
again.|

\li|\cb{3}

Recoverable database error. Try again.||
"