Differential D3645 Diff 8931 kundo2_aware_xgettext.sh

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kundo2_aware_xgettext.sh

  • This file was moved from krita_xgettext.sh.
1# 1​#
2# Helper function for extracting translatable messages from krita source code. 2​# Helper function for extracting translatable messages from Calligra/Krita/Kexi source code.
3# Usage: krita_xgettext <pot-filename-without-path> <source-files-list> 3​# Usage: kundo2_aware_xgettext <pot-filename-without-path> <source-files-list>
4# If there are no messages or the <source-files-list> is empty, the pot file is deleted. 4​# If there are no messages or the <source-files-list> is empty, the pot file is deleted.
5# 5​#
6# Example usage that creates $podir/myapp.pot file: 6​# Example usage that creates $podir/myapp.pot file:
7# krita_xgettext myapp.pot `find . -name \*.cpp -o -name \*.h` 7​# kundo2_aware_xgettext myapp.pot `find . -name \*.cpp -o -name \*.h`
8# 8​#
9function krita_xgettext() { 9​function kundo2_aware_xgettext() {
10 POTFILE="$podir/$1" 10​ POTFILE="$podir/$1"
11 shift 11​ shift
12 if test -n "$*"; then 12​ if test -n "$*"; then
13 krita_xgettext_internal $* | tee "${POTFILE}" | tail -n1 | grep "^msgstr \"\"\$" > /dev/null \ 13​ # we rely on last line being a 'msgstr' signaling that strings has been extracted (a header is always present)
14​ # normally it ends with 'msgstr ""' but if plural it can end with eg 'msgstr[1] ""'
15​ kundo2_aware_xgettext_internal $* | tee "${POTFILE}" | tail -n1 | grep "^msgstr" > /dev/null \
14 || rm -f "${POTFILE}" 2> /dev/null 16​ || rm -f "${POTFILE}" 2> /dev/null
15 fi 17​ fi
16} 18​}
17 19​
18# How to unit test: 20​# How to unit test:
19# export podir=. 21​# export podir=.
20# cp init-sample.pot sample.pot 22​# cp init-sample.pot sample.pot
21# source krita_xgettext.sh 23​# source krita_xgettext.sh
22# add_ctxt_qtundo sample.pot 24​# add_ctxt_qtundo sample.pot
23# 25​#
24# Then check that all messages in sample.pot have "(qtundo-format)" in msgctxt. 26​# Then check that all messages in sample.pot have "(qtundo-format)" in msgctxt.
25function add_ctxt_qtundo() { 27​function add_ctxt_qtundo() {
26 POT_PART_QUNDOFORMAT="$1" 28​ POT_PART_QUNDOFORMAT="$1"
27 POT_PART_QUNDOFORMAT2="`mktemp $podir/_qundoformat2_XXXXXXXX.pot`" 29​ POT_PART_QUNDOFORMAT2="`mktemp $podir/_qundoformat2_XXXXXXXX.pot`"
28 30​
29 # Prepend "(qtundo-format)" to existing msgctxt properties of messages 31​ # Prepend "(qtundo-format)" to existing msgctxt properties of messages
30 sed -i -e 's/^msgctxt "/msgctxt "(qtundo-format) /' "${POT_PART_QUNDOFORMAT}" 32​ sed -i -e 's/^msgctxt "/msgctxt "(qtundo-format) /' "${POT_PART_QUNDOFORMAT}"
31 33​
32 # Add msgctxt "(qtundo-format)" to messages not having msgctxt yet 34​ # Add msgctxt "(qtundo-format)" to messages not having msgctxt yet
33 # 35​ #
34 # lastLine != "#, fuzzy" is the check for the .pot header. 36​ # lastLine != "#, fuzzy" is the check for the .pot header.
37​ # If lastLine starts with '"' the msgctxt has been split on several lines and is treated by sed above, so skip it
35 mv "${POT_PART_QUNDOFORMAT}" "${POT_PART_QUNDOFORMAT2}" 38​ mv "${POT_PART_QUNDOFORMAT}" "${POT_PART_QUNDOFORMAT2}"
36 cat "${POT_PART_QUNDOFORMAT2}" | awk ' 39​ cat "${POT_PART_QUNDOFORMAT2}" | awk '
37 /^msgid "/ { 40​ /^msgid "/ {
38 if (lastLine !~ /^msgctxt/ && lastLine !~ /^"/ && lastLine != "#, fuzzy") { 41​ if (lastLine !~ /^\"/ && lastLine !~ /^msgctxt/ && lastLine != "#, fuzzy") {
39 print "msgctxt \"(qtundo-format)\"" 42​ print "msgctxt \"(qtundo-format)\""
40 } 43​ }
41 } 44​ }
42 { print ; lastLine = $0 }' > "${POT_PART_QUNDOFORMAT}" 45​ { print ; lastLine = $0 }' > "${POT_PART_QUNDOFORMAT}"
43 46​
44 rm -f "${POT_PART_QUNDOFORMAT2}" 47​ rm -f "${POT_PART_QUNDOFORMAT2}"
45} 48​}
46 49​
47function krita_xgettext_internal() { 50​function kundo2_aware_xgettext_internal() {
48 SRC_FILES="$*" 51​ SRC_FILES="$*"
49 POT_PART_NORMAL="`mktemp $podir/_normal_XXXXXXXX.pot`" 52​ POT_PART_NORMAL="`mktemp $podir/_normal_XXXXXXXX.pot`"
50 POT_PART_QUNDOFORMAT="`mktemp $podir/_qundoformat_XXXXXXXX.pot`" 53​ POT_PART_QUNDOFORMAT="`mktemp $podir/_qundoformat_XXXXXXXX.pot`"
51 POT_MERGED="`mktemp $podir/_merged_XXXXXXXX.pot`" 54​ POT_MERGED="`mktemp $podir/_merged_XXXXXXXX.pot`"
52 55​
53 $XGETTEXT ${CXG_EXTRA_ARGS} ${SRC_FILES} -o "${POT_PART_NORMAL}" --force-po 56​ $XGETTEXT ${CXG_EXTRA_ARGS} ${SRC_FILES} -o "${POT_PART_NORMAL}" --force-po
54 $XGETTEXT_PROGRAM --from-code=UTF-8 -C --kde -kkundo2_i18n:1 -kkundo2_i18np:1,2 -kkundo2_i18nc:1c,2 -kkundo2_i18ncp:1c,2,3 ${CXG_EXTRA_ARGS} ${SRC_FILES} -o "${POT_PART_QUNDOFORMAT}" 57​
58​ XGETTEXT_FLAGS_KUNDO2="\
59​--copyright-holder=This_file_is_part_of_KDE \
60​--msgid-bugs-address=http://bugs.kde.org \
61​--from-code=UTF-8
62​-C -k --kde \
63​-kkundo2_i18n:1 -kkundo2_i18np:1,2 -kkundo2_i18nc:1c,2 -kkundo2_i18ncp:1c,2,3 \
64​"
65​
66​ $XGETTEXT_PROGRAM ${XGETTEXT_FLAGS_KUNDO2} ${CXG_EXTRA_ARGS} ${SRC_FILES} -o "${POT_PART_QUNDOFORMAT}"
55 67​
56 if [ $(cat ${POT_PART_NORMAL} ${POT_PART_QUNDOFORMAT} | grep -c \(qtundo-format\)) != 0 ]; then 68​ if [ $(cat ${POT_PART_NORMAL} ${POT_PART_QUNDOFORMAT} | grep -c \(qtundo-format\)) != 0 ]; then
57 echo "ERROR: Context '(qtundo-format)' should not be added manually. Use kundo2_i18n*() calls instead." 1>&2 69​ echo "ERROR: Context '(qtundo-format)' should not be added manually. Use kundo2_i18n*() calls instead." 1>&2
58 exit 17 70​ exit 17
59 fi 71​ fi
60 72​
61 if [ -s "${POT_PART_QUNDOFORMAT}" ]; then 73​ if [ -s "${POT_PART_QUNDOFORMAT}" ]; then
62 add_ctxt_qtundo "${POT_PART_QUNDOFORMAT}" 74​ add_ctxt_qtundo "${POT_PART_QUNDOFORMAT}"
63 fi 75​ fi
64 76​
65 if [ -s "${POT_PART_NORMAL}" -a -s "${POT_PART_QUNDOFORMAT}" ]; then 77​ if [ -s "${POT_PART_NORMAL}" -a -s "${POT_PART_QUNDOFORMAT}" ]; then
78​ # ensure an empty line or else KDE_HEADER search will fail
79​ # in case POT_PART_NORMAL only contains header
80​ echo "" >>${POT_PART_NORMAL}
81​
66 ${MSGCAT} -F "${POT_PART_NORMAL}" "${POT_PART_QUNDOFORMAT}" > ${POT_MERGED} 82​ ${MSGCAT} -F "${POT_PART_NORMAL}" "${POT_PART_QUNDOFORMAT}" > ${POT_MERGED}
67 MERGED_HEADER_LINE_COUNT=$(cat ${POT_MERGED} | grep "^$" -B 100000 --max-count=1 | wc -l) 83​ MERGED_HEADER_LINE_COUNT=$(cat ${POT_MERGED} | grep "^$" -B 100000 --max-count=1 | wc -l)
68 ​
69 KDE_HEADER="$(cat ${POT_PART_NORMAL} | grep "^$" -B 100000 --max-count=1)" 84​ KDE_HEADER="$(cat ${POT_PART_NORMAL} | grep "^$" -B 100000 --max-count=1)"
70 MERGED_TAIL="$(cat ${POT_MERGED} | tail -n +$MERGED_HEADER_LINE_COUNT)" 85​ MERGED_TAIL="$(cat ${POT_MERGED} | tail -n +$MERGED_HEADER_LINE_COUNT)"
71 86​
72 # Print out the resulting .pot 87​ # Print out the resulting .pot
73 echo "$KDE_HEADER" 88​ echo "$KDE_HEADER"
74 echo "$MERGED_TAIL" 89​ echo "$MERGED_TAIL"
75 elif [ -s "${POT_PART_NORMAL}" ]; then 90​ elif [ -s "${POT_PART_NORMAL}" ]; then
91​ echo "# POT_PART_NORMAL only"
76 cat "${POT_PART_NORMAL}" 92​ cat "${POT_PART_NORMAL}"
77 elif [ -s "${POT_PART_QUNDOFORMAT}" ]; then 93​ elif [ -s "${POT_PART_QUNDOFORMAT}" ]; then
94​ echo "# POT_PART_QUNDOFORMAT only"
78 cat "${POT_PART_QUNDOFORMAT}" 95​ cat "${POT_PART_QUNDOFORMAT}"
79 fi 96​ fi
80 97​
81 rm -f "${POT_PART_NORMAL}" "${POT_PART_QUNDOFORMAT}" "${POT_MERGED}" 98​ rm -f "${POT_PART_NORMAL}" "${POT_PART_QUNDOFORMAT}" "${POT_MERGED}"
82} 99​}
83 100​
84# Sets EXCLUDE variable to excludes compatible with the find(1) command, e.g. '-path a -o -path b'. 101​# Sets EXCLUDE variable to excludes compatible with the find(1) command, e.g. '-path a -o -path b'.
85# To unconditionally exclude dir (with subdirs) just put an empty file .i18n in it. 102​# To unconditionally exclude dir (with subdirs) just put an empty file .i18n in it.
86# To exclude dir for all translations but one, e.g. foo.pot, put a single "foo" line into the .i18n file. 103​# To disable excluding for given file, e.g. foo.pot, add "foo.pot" line to the .i18n file.
87function find_exclude() { 104​function find_exclude() {
88 EXCLUDE="" 105​ EXCLUDE=""
89 for f in `find . -name .i18n | sed 's/\/\.i18n$//g' | sort`; do 106​ for f in `find . -name .i18n | sed 's/\/\.i18n$//g' | sort`; do
90 if ! grep -q "^${1}$" "$f/.i18n" ; then 107​ if ! grep -q "^${1}$" "$f/.i18n" ; then
91 if [ -n "$EXCLUDE" ] ; then EXCLUDE="$EXCLUDE -o " ; fi 108​ if [ -n "$EXCLUDE" ] ; then EXCLUDE="$EXCLUDE -o " ; fi
92 EXCLUDE="$EXCLUDE -path $f" 109​ EXCLUDE="$EXCLUDE -path $f"
93 fi 110​ fi
94 done 111​ done
95 if [ -z "$EXCLUDE" ] ; then EXCLUDE="-path __dummy__" ; fi # needed because -prune in find needs args 112​ if [ -z "$EXCLUDE" ] ; then EXCLUDE="-path __dummy__" ; fi # needed because -prune in find needs args
96} 113​}