aboutsummaryrefslogtreecommitdiffhomepage
path: root/scripts/eclipse-generate.sh
blob: 144d8c220b85fc7be87ecf9913dcf766a1a80fa5 (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
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
#!/bin/bash
# Copyright 2015 The Bazel Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Generates eclipse files for Bazel

set -eu

progname=$0
function usage() {
    echo "Usage: $progname command args..." >&2
    echo "Possible commands are:" >&2
    echo "    classpath java_paths lib_paths jre output_path" >&2
    echo "    factorypath project_name plugin_paths" >&2
    echo "    project project_name" >&2
    echo "    apt_settings output_path" >&2
    exit 1
}

function read_entry() {
    if [[ -e "${1// /_}" ]]; then
        cat "$1"
    else
        echo "$1"
    fi
}

function generate_classpath() {
    if [[ "$#" != 4 ]]; then
        usage
    fi

    java_paths="$(read_entry "$1")"
    lib_paths="$(read_entry "$2")"
    jre="$3"
    output_path="$4"

    cat <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
EOF

    for path in $java_paths; do
        echo "    <classpathentry kind=\"src\" path=\"$path\"/>"
    done

    for path_pair in $lib_paths; do
        path_arr=(${path_pair//:/ })
        jar=${path_arr[0]}
        source_path=${path_arr[1]-}
        if [ -n "${source_path}" ]; then
            echo "    <classpathentry kind=\"lib\" path=\"${jar}\" sourcepath=\"${source_path}\"/>"
        else
            echo "    <classpathentry kind=\"lib\" path=\"${jar}\"/>"
        fi
    done

    # Write the end of the .classpath file
    cat <<EOF
    <classpathentry kind="output" path="${output_path}"/>
    <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/${jre}">
      <accessrules>
        <accessrule kind="accessible" pattern="**"/>
      </accessrules>
    </classpathentry>
</classpath>
EOF
}

function generate_factorypath() {
    if [ "$#" != 2 ]; then
        usage
    fi
    project_name="$1"
    plugin_paths="$(read_entry "$2")"

    cat <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<factorypath>
EOF

    for path in $plugin_paths; do
        echo "    <factorypathentry kind=\"WKSPJAR\" id=\"/${project_name}/${path}\" enabled=\"true\" runInBatchMode=\"false\" />"
    done

    # Write the end of the .factorypath file
    cat <<EOF
</factorypath>
EOF
}

function generate_project() {
    if [ "$#" != 1 ]; then
        usage
    fi
    project_name=$1
    cat <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
    <name>${project_name}</name>
    <comment></comment>
    <projects>
    </projects>
    <buildSpec>
        <buildCommand>
            <name>org.eclipse.jdt.core.javabuilder</name>
            <arguments>
            </arguments>
        </buildCommand>
    </buildSpec>
    <natures>
        <nature>org.eclipse.jdt.core.javanature</nature>
    </natures>
</projectDescription>
EOF
}

function generate_apt_settings() {
    if [ "$#" != 1 ]; then
        usage
    fi
    output_path=$1
    cat <<EOF
eclipse.preferences.version=1
org.eclipse.jdt.apt.aptEnabled=true
org.eclipse.jdt.apt.genSrcDir=${output_path}
org.eclipse.jdt.apt.reconcileEnabled=true
EOF
}

command=$1
shift
case "${command}" in
    classpath)
        generate_classpath "$@"
        ;;
    factorypath)
        generate_factorypath "$@"
        ;;
    project)
        generate_project "$@"
        ;;
    apt_settings)
        generate_apt_settings "$@"
        ;;
    *)
        usage
        ;;
esac