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Revision 1.9 - (show annotations) (download)
Sun Dec 3 13:05:06 2006 UTC (10 years ago) by betelgeuse
Branch: MAIN
Changes since 1.8: +1 -0 lines
Added CVS Headers after a request from grobian.

1 # eclass for ant based Java packages
2 #
3 # Copyright (c) 2004-2005, Thomas Matthijs <axxo@gentoo.org>
4 # Copyright (c) 2004-2005, Gentoo Foundation
5 #
6 # Licensed under the GNU General Public License, v2
7 #
8 # $Header: $
9
10 inherit java-utils-2
11
12 # This eclass provides functionality for Java packages which use
13 # ant to build. In particular, it will attempt to fix build.xml files, so that
14 # they use the appropriate 'target' and 'source' attributes.
15
16 # We need some tools from javatoolkit. We also need portage 2.1 for phase hooks
17 DEPEND=">=dev-java/javatoolkit-0.1.5 ${JAVA_PKG_PORTAGE_DEP}"
18
19 # ------------------------------------------------------------------------------
20 # @global JAVA_PKG_BSFIX
21 #
22 # Should we attempt to 'fix' ant build files to include the source/target
23 # attributes when calling javac?
24 #
25 # default: on
26 # ------------------------------------------------------------------------------
27 JAVA_PKG_BSFIX=${JAVA_PKG_BSFIX:-"on"}
28
29 # ------------------------------------------------------------------------------
30 # @global JAVA_PKG_BSFIX_ALL
31 #
32 # If we're fixing build files, should we try to fix all the ones we can find?
33 #
34 # default: yes
35 # ------------------------------------------------------------------------------
36 JAVA_PKG_BSFIX_ALL=${JAVA_PKG_BSFIX_ALL:-"yes"}
37
38 # ------------------------------------------------------------------------------
39 # @global JAVA_PKG_BSFIX_NAME
40 #
41 # Filename of build files to fix/search for
42 #
43 # default: build.xml
44 # ------------------------------------------------------------------------------
45 JAVA_PKG_BSFIX_NAME=${JAVA_PKG_BSFIX_NAME:-"build.xml"}
46
47 # ------------------------------------------------------------------------------
48 # @global JAVA_PKG_BSFIX_TARGETS_TAGS
49 #
50 # Targets to fix the 'source' attribute in
51 #
52 # default: javac xjavac javac.preset
53 # ------------------------------------------------------------------------------
54 JAVA_PKG_BSFIX_TARGET_TAGS=${JAVA_PKG_BSFIX_TARGET_TAGS:-"javac xjavac javac.preset"}
55
56 # ------------------------------------------------------------------------------
57 # @global JAVA_PKG_BSFIX_SOURCE_TAGS
58 #
59 # Targets to fix the 'target' attribute in
60 #
61 # default: javacdoc javac xjavac javac.preset
62 # ------------------------------------------------------------------------------
63 JAVA_PKG_BSFIX_SOURCE_TAGS=${JAVA_PKG_BSFIX_SOURCE_TAGS:-"javadoc javac xjavac javac.preset"}
64
65 # ------------------------------------------------------------------------------
66 # @public java-ant_src_unpack
67 #
68 # Unpacks the source, and attempts to fix build files.
69 # ------------------------------------------------------------------------------
70 post_src_unpack() {
71 if java-pkg_func-exists ant_src_unpack; then
72 java-pkg_announce-qa-violation "Using old ant_src_unpack. Should be src_unpack"
73 ant_src_unpack
74 fi
75 java-ant_bsfix
76 }
77
78 # ------------------------------------------------------------------------------
79 # @private ant_src_unpack
80 #
81 # Helper function which does the actual unpacking
82 # ------------------------------------------------------------------------------
83 # TODO maybe use base.eclass for some patching love?
84 #ant_src_unpack() {
85 # debug-print-function ${FUNCNAME} $*
86 # if [[ -n "${A}" ]]; then
87 # unpack ${A}
88 # fi
89 #}
90
91 # ------------------------------------------------------------------------------
92 # @private java-ant_bsfix
93 #
94 # Attempts to fix build files. The following variables will affect its behavior
95 # as listed above:
96 # JAVA_PKG_BSFIX
97 # JAVA_PKG_BSFIX_ALL
98 # JAVA_PKG_BSFIX_NAME,
99 # ------------------------------------------------------------------------------
100 java-ant_bsfix() {
101 debug-print-function ${FUNCNAME} $*
102
103 [[ "${JAVA_PKG_BSFIX}" != "on" ]] && return
104 if ! java-pkg_needs-vm; then
105 echo "QA Notice: Package is using java-ant, but doesn't depend on a Java VM"
106 fi
107
108 cd "${S}"
109
110 local find_args=""
111 [[ "${JAVA_PKG_BSFIX_ALL}" == "yes" ]] || find_args="-maxdepth 1"
112
113 find_args="${find_args} -type f -name ${JAVA_PKG_BSFIX_NAME// / -o -name } "
114
115 local i=0
116 local -a bsfix_these
117 while read line; do
118 [[ -z ${line} ]] && continue
119 bsfix_these[${i}]="${line}"
120 let i+=1
121 done <<-EOF
122 $(find . ${find_args})
123 EOF
124
125 for (( i = 0 ; i < ${#bsfix_these[@]} ; i++ )); do
126 local file="${bsfix_these[${i}]}"
127 java-ant_bsfix_one "${file}"
128 done
129 }
130
131 # ------------------------------------------------------------------------------
132 # @public java-ant_bsfix_one
133 #
134 # Attempts to fix named build file. The following variables will affect its behavior
135 # as listed above:
136 # JAVA_PKG_BSFIX_SOURCE_TAGS
137 # JAVA_PKG_BSFIX_TARGET_TAGS
138 # ------------------------------------------------------------------------------
139 java-ant_bsfix_one() {
140 debug-print-function ${FUNCNAME} $*
141
142 if [ -z "${1}" ]; then
143 eerror "java-ant_bsfix_one needs one argument"
144 die "java-ant_bsfix_one needs one argument"
145 fi
146
147 local want_source="$(java-pkg_get-source)"
148 local want_target="$(java-pkg_get-target)"
149
150 debug-print "bsfix_one: target: ${want_target} source: ${want_source}"
151
152 if [ -z "${want_source}" -o -z "${want_target}" ]; then
153 eerror "Could not find valid -source/-target values"
154 eerror "Please file a bug about this on bugs.gentoo.org"
155 die "Could not find valid -source/-target values"
156 else
157 local file="${1}"
158 echo "Rewriting ${file}"
159 debug-print "bsfix: ${file}"
160
161 cp "${file}" "${file}.orig" || die "failed to copy ${file}"
162
163 chmod u+w "${file}"
164
165 xml-rewrite.py -f "${file}" -c -e ${JAVA_PKG_BSFIX_SOURCE_TAGS// / -e } -a source -v ${want_source} || die "xml-rewrite failed: ${file}"
166 xml-rewrite.py -f "${file}" -c -e ${JAVA_PKG_BSFIX_TARGET_TAGS// / -e } -a target -v ${want_target} || die "xml-rewrite failed: ${file}"
167
168 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
169 diff -NurbB "${file}.orig" "${file}"
170 fi
171 fi
172 }
173
174 # ------------------------------------------------------------------------------
175 # @public java-ant_rewrite-classpath
176 #
177 # Adds 'classpath="${gentoo.classpath}"' to specified build file.
178 # ------------------------------------------------------------------------------
179 java-ant_rewrite-classpath() {
180 debug-print-function ${FUNCNAME} $*
181
182 if [ -z "${1}" ]; then
183 eerror "java-ant_rewrite-classpath needs one argument"
184 die "java-ant_rewrite-classpath needs one argument"
185 fi
186
187 local file="${1}"
188 echo "Adding gentoo.classpath to ${file}"
189 debug-print "java-ant_rewrite-classpath: ${file}"
190
191 cp "${file}" "${file}.orig" || die "failed to copy ${file}"
192
193 chmod u+w "${file}"
194
195 xml-rewrite.py -f "${file}" --change -e javac -e xjavac -a classpath -v '${gentoo.classpath}' || die "xml-rewrite failed: ${file}"
196
197 if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
198 diff -NurbB "${file}.orig" "${file}"
199 fi
200 }

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