1 |
ulm 10/02/28 19:31:05 |
2 |
|
3 |
Added: maven-0.2.eselect |
4 |
Removed: maven.eselect-1 |
5 |
Log: |
6 |
Add support for brief output mode, bug 292101. Remove intermediate version. |
7 |
(Portage version: 2.2_rc63/cvs/Linux i686) |
8 |
|
9 |
Revision Changes Path |
10 |
1.1 app-admin/eselect-maven/files/maven-0.2.eselect |
11 |
|
12 |
file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-admin/eselect-maven/files/maven-0.2.eselect?rev=1.1&view=markup |
13 |
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-admin/eselect-maven/files/maven-0.2.eselect?rev=1.1&content-type=text/plain |
14 |
|
15 |
Index: maven-0.2.eselect |
16 |
=================================================================== |
17 |
# -*-eselect-*- vim: ft=eselect |
18 |
# Copyright 1999-2010 Gentoo Foundation |
19 |
# Distributed under the terms of the GNU General Public License v2 |
20 |
# $Id: maven-0.2.eselect,v 1.1 2010/02/28 19:31:04 ulm Exp $ |
21 |
|
22 |
DESCRIPTION="Manage Maven targets" |
23 |
MAINTAINER="java@g.o" |
24 |
VERSION="0.2" |
25 |
|
26 |
MVN="${EROOT}/usr/bin/mvn" |
27 |
|
28 |
# find a list of mvn symlink targets, best first. |
29 |
find_targets() { |
30 |
for f in $(ls -r "${MVN}"-[0-9]* 2> /dev/null) ; do |
31 |
if [[ -f "${f}" ]] ; then |
32 |
echo $(basename "${f}") |
33 |
fi |
34 |
done |
35 |
} |
36 |
|
37 |
# get a named or numbered target. |
38 |
find_target() { |
39 |
local target=${1} |
40 |
|
41 |
if is_number "${target}" && [[ ${target} -ge 1 ]] ; then |
42 |
targets=( $(find_targets ) ) |
43 |
[[ -z "${targets}" ]] && die -q "No targets found!" |
44 |
target=${targets[target-1]} |
45 |
fi |
46 |
|
47 |
if [[ "${target}" = mvn-[0-9]* ]] && [[ -f "${EROOT}/usr/bin/${target}" ]] ; then |
48 |
echo ${target} |
49 |
else |
50 |
die -q "Target \"${1}\" doesn't appear to be valid!" |
51 |
fi |
52 |
} |
53 |
|
54 |
# try to remove the mvn symlink. |
55 |
remove_symlink() { |
56 |
rm "${MVN}" &>/dev/null |
57 |
} |
58 |
|
59 |
# determine the current target. |
60 |
get_target() { |
61 |
local canonicalised=$(canonicalise "${MVN}") |
62 |
echo $(basename "${canonicalised}") |
63 |
} |
64 |
|
65 |
# set the Maven symlink. |
66 |
set_symlink() { |
67 |
local target=$(find_target "${1}") |
68 |
remove_symlink |
69 |
ln -s "${target}" "${MVN}" || die "Couldn't set ${target} symlink." |
70 |
} |
71 |
|
72 |
### show action ### |
73 |
|
74 |
describe_show() { |
75 |
echo "Show current Maven target" |
76 |
} |
77 |
|
78 |
do_show() { |
79 |
if [[ ${#} -gt 0 ]]; then |
80 |
die -q "No parameters allowed." |
81 |
fi |
82 |
|
83 |
if [[ -L "${MVN}" ]] ; then |
84 |
get_target |
85 |
return 0 |
86 |
elif [[ -e "${MVN}" ]] ; then |
87 |
echo "(not a symlink)" >&2 |
88 |
return 1 |
89 |
else |
90 |
echo "(unset)" >&2 |
91 |
return 1 |
92 |
fi |
93 |
} |
94 |
|
95 |
### list action ### |
96 |
|
97 |
describe_list() { |
98 |
echo "List available Maven targets" |
99 |
} |
100 |
|
101 |
do_list() { |
102 |
if [[ ${#} -gt 0 ]]; then |
103 |
die -q "Usage error: no parameters allowed." |
104 |
fi |
105 |
|
106 |
local i targets |
107 |
targets=( $(find_targets) ) |
108 |
|
109 |
for (( i = 0; i < ${#targets[@]}; i++ )); do |
110 |
[[ ${targets[i]} = $(basename "$(canonicalise "${MVN}")") ]] \ |
111 |
&& targets[i]=$(highlight_marker "${targets[i]}") |
112 |
done |
113 |
|
114 |
write_list_start "Available Maven targets:" |
115 |
write_numbered_list -m "(none found)" "${targets[@]}" |
116 |
} |
117 |
|
118 |
### set action ### |
119 |
|
120 |
describe_set() { |
121 |
echo "Set a new Maven target" |
122 |
} |
123 |
|
124 |
describe_set_options() { |
125 |
echo "target : Target name or number (from 'list' action)" |
126 |
} |
127 |
|
128 |
describe_set_parameters() { |
129 |
echo "<target>" |
130 |
} |
131 |
|
132 |
do_set() { |
133 |
if [[ $# -gt 1 ]]; then |
134 |
die -q "Too many parameters. Expected only one." |
135 |
fi |
136 |
|
137 |
local target=${1} |
138 |
|
139 |
if [[ -z "${target}" ]] ; then |
140 |
die -q "You didn't give me a target name or number." |
141 |
elif [[ -L "${MVN}" ]] ; then |
142 |
if ! remove_symlink ; then |
143 |
die -q "Can't remove existing Maven provider." |
144 |
elif ! set_symlink "${1}" ; then |
145 |
die -q "Can't set new Maven provider." |
146 |
fi |
147 |
elif [[ -e "${MVN}" ]] ; then |
148 |
write_warning_msg "Can't set a new Maven provider. There's a file in the way at ${MVN}. You can try removing it manually, and then re-running this command." |
149 |
else |
150 |
set_symlink "${target}" || die -q "Wasn't able to set a new provider." |
151 |
fi |
152 |
} |
153 |
|
154 |
### update action ### |
155 |
|
156 |
describe_update() { |
157 |
echo "Set the Maven target to the latest if the current target is invalid or if the given target is the latest" |
158 |
} |
159 |
|
160 |
describe_update_options() { |
161 |
echo "target (optional) : Target name (from 'list' action)" |
162 |
} |
163 |
|
164 |
describe_update_parameters() { |
165 |
echo "<target>" |
166 |
} |
167 |
|
168 |
do_update() { |
169 |
if [[ $# -gt 1 ]] ; then |
170 |
die -q "Too many parameters. Expected only one." |
171 |
fi |
172 |
|
173 |
# For pkg_postrm |
174 |
if [[ ! $(find_targets) ]]; then |
175 |
remove_symlink |
176 |
return |
177 |
fi |
178 |
|
179 |
local canonicalised=$(canonicalise "${MVN}") |
180 |
|
181 |
if [[ ! -L "${MVN}" ]] || [[ ! -f "${canonicalised}" ]] ; then |
182 |
do_set 1 |
183 |
elif [[ -n "${1}" ]] ; then |
184 |
# Check whether target name is valid. |
185 |
find_target "${1}" > /dev/null |
186 |
|
187 |
if [[ "${1}" == "$(find_target 1)" ]] ; then |
188 |
do_set 1 |
189 |
fi |
190 |
fi |
191 |
} |