summaryrefslogtreecommitdiffstats
path: root/lib/output.sh
blob: 2d11fe7dd0cf481176190e10f9c2396143c10667 (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
# Functions for printing messages
#
# Copyright (C) 2018, 2019 Patrick McDermott
#
# This file is part of opkbuild.
#
# opkbuild is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# opkbuild is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with opkbuild.  If not, see <http://www.gnu.org/licenses/>.

## @brief Print an error message and exit
## @details \fBob_error\fP prints \fIarguments\fP according to \fIformat\fP and
##          then exits the application.
## @operand format    req The format string.  See \fBprintf\fP(1) for the syntax
##                        of \fIformat\fP.
## @operand arguments opt Arguments to be printed, as referenced by
##                        \fIformat\fP.
## @return Returns 0.
## @stderr This function prints the formatted message, preceded by the program
##         name and "Error:", to stderr.
## @pure no This function causes the current shell to exit.
ob_error()
{
	local format="${1}"
	shift 1 || _ob_abort

	printf "$(_get_msg 'output_error_format')\n" "${0##*/}" "${@}" >&2

	return 0
}

## @brief Print a warning message
## @details \fBob_warn\fP prints \fIarguments\fP according to \fIformat\fP.
## @operand format    req The format string.  See \fBprintf\fP(1) for the syntax
##                        of \fIformat\fP.
## @operand arguments opt Arguments to be printed, as referenced by
##                        \fIformat\fP.
## @return Returns 0.
## @stderr This function prints the formatted message, preceded by the program
##         name and "Warning:", to stderr.
## @pure yes This function has no side effects.
ob_warn()
{
	local format="${1}"
	shift 1 || _ob_abort

	printf "$(_get_msg 'output_warning_format')\n" "${0##*/}" "${@}" >&2

	return 0
}

## @brief Print an informational message
## @details \fBob_warn\fP prints \fIarguments\fP according to \fIformat\fP.
## @operand format    req The format string.  See \fBprintf\fP(1) for the syntax
##                        of \fIformat\fP.
## @operand arguments opt Arguments to be printed, as referenced by
##                        \fIformat\fP.
## @return Returns 0.
## @stderr This function prints the formatted message, preceded by the program
##         name, to stderr.
## @pure yes This function has no side effects.
ob_info()
{
	local format="${1}"
	shift 1 || _ob_abort

	printf "$(_get_msg 'output_info_format')\n" "${0##*/}" "${@}" >&2

	return 0
}

_ob_error_msg()
{
	local msgid="${1}"
	shift 1 || _ob_abort

	ob_error "$(_ob_get_msg "${msgid}")" "${@}"

	return 0
}

_ob_warn_msg()
{
	local msgid="${1}"
	shift 1 || _ob_abort

	ob_warn "$(_ob_get_msg "${msgid}")" "${@}"

	return 0
}

_ob_info_msg()
{
	local msgid="${1}"
	shift 1 || _ob_abort

	ob_info "$(_ob_get_msg "${msgid}")" "${@}"

	return 0
}