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Revision 1.4 - (show annotations) (download)
Thu Jun 15 11:25:18 2006 UTC (8 years, 3 months ago) by kevquinn
Branch: MAIN
Changes since 1.3: +21 -4 lines
Remove dependency on hunspell, add use of eselect-oodict, add author info.

1 # Copyright 1999-2006 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/myspell.eclass,v 1.3 2006/05/22 18:09:00 kevquinn Exp $
4
5 # Author: Kevin F. Quinn <kevquinn@gentoo.org>
6 # Packages: app-dicts/myspell-*
7 # Herd: app-dicts
8
9 EXPORT_FUNCTIONS src_install pkg_preinst pkg_postinst
10
11 IUSE=""
12
13 SLOT="0"
14
15 # tar, gzip, bzip2 are included in the base profile, but not unzip
16 DEPEND="app-arch/unzip"
17
18 # Dictionaries don't have any runtime dependencies
19 # Myspell dictionaries can be used by hunspell, openoffice and others
20 RDEPEND=""
21
22 # The destination directory for myspell dictionaries
23 MYSPELL_DICTBASE="/usr/share/myspell"
24
25 # The location for openoffice softlinks
26 MYSPELL_OOOBASE="/usr/lib/openoffice/share/dict/ooo"
27
28
29 # set array "fields" to the elements of $1, separated by $2.
30 # This saves having to muck about with IFS all over the place.
31 set_fields() {
32 local old_IFS
33 old_IFS="${IFS}"
34 IFS=$2
35 fields=($1)
36 IFS="${old_IFS}"
37 }
38
39 # language is the second element of the ebuild name
40 # myspell-<lang>-<version>
41 get_myspell_lang() {
42 local fields
43 set_fields "${P}" "-"
44 echo ${fields[1]}
45 }
46
47 get_myspell_suffixes() {
48 case $1 in
49 DICT) echo ".aff .dic" ;;
50 HYPH) echo ".dic" ;;
51 THES) echo ".dat .idx" ;;
52 esac
53 }
54
55 # OOo dictionary files are held on the mirrors, rather than
56 # being fetched direct from the OOo site as upstream doesn't
57 # change the name when they rebuild the dictionaries.
58 # <lang>-<country>.zip becomes myspell-<lang>-<country>-version.zip
59 get_myspell_ooo_uri() {
60 local files fields newfile filestem srcfile dict uris
61 files=()
62 uris=""
63 for dict in \
64 "${MYSPELL_SPELLING_DICTIONARIES[@]}" \
65 "${MYSPELL_HYPHENATION_DICTIONARIES[@]}" \
66 "${MYSPELL_THESAURUS_DICTIONARIES[@]}"; do
67 set_fields "${dict}" ","
68 newfile=${fields[4]// }
69 for file in "${files[@]}"; do
70 [[ ${file} == ${newfile} ]] && continue 2
71 done
72 filestem=${newfile/.zip}
73 files=("${files[@]}" "${newfile}")
74 srcfile="myspell-${filestem}-${PV}.zip"
75 [[ -z ${uris} ]] &&
76 uris="mirror://gentoo/${srcfile}" ||
77 uris="${uris} mirror://gentoo/${srcfile}"
78 done
79 echo "${uris}"
80 }
81
82
83 [[ -z ${SRC_URI} ]] && SRC_URI=$(get_myspell_ooo_uri)
84
85 # Format of dictionary.lst files (from OOo standard
86 # dictionary.lst file):
87 #
88 # List of All Dictionaries to be Loaded by OpenOffice
89 # ---------------------------------------------------
90 # Each Entry in the list have the following space delimited fields
91 #
92 # Field 0: Entry Type "DICT" - spellchecking dictionary
93 # "HYPH" - hyphenation dictionary
94 # "THES" - thesaurus files
95 #
96 # Field 1: Language code from Locale "en" or "de" or "pt" ...
97 #
98 # Field 2: Country Code from Locale "US" or "GB" or "PT"
99 #
100 # Field 3: Root name of file(s) "en_US" or "hyph_de" or "th_en_US"
101 # (do not add extensions to the name)
102
103 # Format of MYSPELL_[SPELLING|HYPHENATION|THESAURUS]_DICTIONARIES:
104 #
105 # Field 0: Language code
106 # Field 1: Country code
107 # Field 2: Root name of dictionary files
108 # Field 3: Description
109 # Field 4: Archive filename
110 #
111 # This format is from the available.lst, hyphavail.lst and
112 # thesavail.lst files on the openoffice.org repository.
113
114 myspell_src_install() {
115 local filen fields entry dictlst
116 cd ${WORKDIR}
117 # Install the dictionary, hyphenation and thesaurus files.
118 # Create dictionary.lst.<lang> file containing the parts of
119 # OOo's dictionary.lst file for this language, indicating
120 # which dictionaries are relevant for each country variant
121 # of the language.
122 insinto ${MYSPELL_DICTBASE}
123 dictlst="dictionary.lst.$(get_myspell_lang)"
124 echo "# Autogenerated by ${CATEGORY}/${P}" > ${dictlst}
125 for entry in "${MYSPELL_SPELLING_DICTIONARIES[@]}"; do
126 set_fields "${entry}" ","
127 echo "DICT ${fields[0]} ${fields[1]} ${fields[2]}" >> ${dictlst}
128 doins ${fields[2]}.aff || die "Missing ${fields[2]}.aff"
129 doins ${fields[2]}.dic || die "Missing ${fields[2]}.dic"
130 done
131 for entry in "${MYSPELL_HYPHENATION_DICTIONARIES[@]}"; do
132 set_fields "${entry}" ","
133 echo "HYPH ${fields[0]} ${fields[1]} ${fields[2]}" >> ${dictlst}
134 doins ${fields[2]}.dic || die "Missing ${fields[2]}.dic"
135 done
136 for entry in "${MYSPELL_THESAURUS_DICTIONARIES[@]}"; do
137 set_fields "${entry}" ","
138 echo "THES ${fields[0]} ${fields[1]} ${fields[2]}" >> ${dictlst}
139 doins ${fields[2]}.dat || die "Missing ${fields[2]}.dat"
140 doins ${fields[2]}.idx || die "Missing ${fields[2]}.idx"
141 done
142 doins ${dictlst} || die "Failed to install ${dictlst}"
143 # Install any txt files (usually README.txt) as documentation
144 for filen in $(ls *.txt 2> /dev/null); do
145 dodoc ${filen}
146 done
147 }
148
149
150 # Add entries in dictionary.lst.<lang> to OOo dictionary.lst
151 # and create softlinks indicated by dictionary.lst.<lang>
152 myspell_pkg_postinst() {
153 has_version eselect-oodict &&
154 eselect oodict set myspell-$(get_myspell_lang)
155
156 # Legacy code for dictionaries installed before eselect-oodict existed
157 # so has to remain for binpkg support. This code is unmaintained -
158 # if you have a problem with it, emerge eselect-oodict.
159 [[ -d ${MYSPELL_OOOBASE} ]] || return
160 # This stuff is here, not in src_install, as the softlinks are
161 # deliberately _not_ listed in the package database.
162 local dictlst entry fields prefix suffix suffixes filen
163 # Note; can only reach this point if ${MYSPELL_DICTBASE}/${dictlst}
164 # was successfully installed
165 dictlst="dictionary.lst.$(get_myspell_lang)"
166 while read entry; do
167 fields=(${entry})
168 [[ ${fields[0]:0:1} == "#" ]] && continue
169 [[ -f ${MYSPELL_OOOBASE}/dictionary.lst ]] || \
170 touch ${MYSPELL_OOOBASE}/dictionary.lst
171 grep "^${fields[0]} ${fields[1]} ${fields[2]} " \
172 ${MYSPELL_OOOBASE}/dictionary.lst > /dev/null 2>&1 ||
173 echo "${entry}" >> ${MYSPELL_OOOBASE}/dictionary.lst
174 for suffix in $(get_myspell_suffixes ${fields[0]}); do
175 filen="${fields[3]}${suffix}"
176 [[ -h ${MYSPELL_OOOBASE}/${filen} ]] &&
177 rm -f ${MYSPELL_OOOBASE}/${filen}
178 [[ ! -f ${MYSPELL_OOOBASE}/${filen} ]] &&
179 ln -s ${MYSPELL_DICTBASE}/${filen} \
180 ${MYSPELL_OOOBASE}/${filen}
181 done
182 done < ${MYSPELL_DICTBASE}/${dictlst}
183 }
184
185
186 # Remove softlinks and entries in dictionary.lst - uses
187 # dictionary.<lang>.lst from /usr/share/myspell
188 # Done in preinst (prerm happens after postinst, which overwrites
189 # the dictionary.<lang>.lst file)
190 myspell_pkg_preinst() {
191 if has_version app-admin/eselect-oodict; then
192 eselect oodict unset myspell-$(get_myspell_lang)
193 return
194 fi
195
196 # Legacy code for dictionaries installed before eselect-oodict existed
197 # Don't delete this; needed for uninstalls and binpkg support.
198 local filen dictlst entry fields removeentry suffix
199 dictlst="dictionary.lst.$(get_myspell_lang)"
200 [[ -d ${MYSPELL_OOOBASE} ]] || return
201 [[ -f ${MYSPELL_DICTBASE}/${dictlst} ]] || return
202 while read entry; do
203 fields=(${entry})
204 [[ ${fields[0]:0:1} == "#" ]] && continue
205 [[ ${fields[3]} == "" ]] && continue
206 # Remove entry from dictionary.lst
207 sed -i -e "/^${fields[0]} ${fields[1]} ${fields[2]} ${fields[3]}$/ { d }" \
208 ${MYSPELL_OOOBASE}/dictionary.lst
209 # See if any other entries in dictionary.lst match the current
210 # dictionary type and filename
211 grep "^${fields[0]} .* ${fields[3]}$" ${MYSPELL_OOOBASE}/dictionary.lst \
212 2>&1 > /dev/null && continue
213 # If no other entries match, remove relevant symlinks
214 for suffix in $(get_myspell_suffixes ${fields[0]}); do
215 filen="${fields[3]}${suffix}"
216 ewarn "Removing entry ${MYSPELL_OOOBASE}/${filen}"
217 [[ -h ${MYSPELL_OOOBASE}/${filen} ]] &&
218 rm -f ${MYSPELL_OOOBASE}/${filen}
219 done
220 done < ${MYSPELL_DICTBASE}/${dictlst}
221 }

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