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List:       kde-devel
Subject:    shell scripting in CMakeLists.txt?
From:       Jason Harris <kstars () 30doradus ! org>
Date:       2006-03-27 14:19:21
Message-ID: 4427F469.8020300 () 30doradus ! org
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Hello,

In my Makefile.am, I have some scripting to extract strings from my data 
   files into a dummy source code file (kstars_i18n.cpp), just so the 
data file strings get placed in the translation database (kstars.pot). 
Without this scripting, strings in our data files won't be translated. 
How can I duplicate this functionality in the CMakeLists.txt file?  At 
the moment, it appears to simply omit the strings extraction.

thanks,
Jason

Here are the relevant lines from my Makefile.am:

stringsfile:
         cd $(srcdir);
         rm -f kstars_i18n.cpp;
         rm -f cities.tmp;
         rm -f regions.tmp;
         rm -f countries.tmp;

         echo "#if 0" >> kstars_i18n.cpp;
# extract constellations 

         sed -e "s/\([0-9].*[a-z]\)//" < data/cnames.dat | sed 
's/^[A-B]//' | \
         sed 's/\([A-Z].*\)/i18n("Constellation name (optional)", 
"\1");/' | sed\
  's/\ "/"/g' >> "kstars_i18n.cpp";
# extract cities 

         awk 'BEGIN {FS=":"}; {print "\"" $$1 "\""; }' < data/Cities.dat | \
         sed 's/ *\"$$/\");/g' | sed 's/^\" */i18n(\"City name 
(optional, probab\
ly does not need a translation)\",\"/g' | sed 's/i18n(.*,"");//' >> 
"cities.tmp\
";
         sort cities.tmp | uniq >> kstars_i18n.cpp;
# extract regions 

         awk 'BEGIN {FS=":"}; {print "\"" $$2 "\""; }' < data/Cities.dat | \
         sed 's/ *\"$$/\");/g' | sed 's/^\" */i18n(\"Region\/state name 
(optiona\
l, rarely needs a translation)\",\"/g' | sed 's/i18n(.*,"");//' >> 
"regions.tmp\
";
         sort regions.tmp | uniq >> kstars_i18n.cpp;
# extract countries 

         awk 'BEGIN {FS=":"}; {print "\"" $$3 "\""; }' < data/Cities.dat | \
         sed 's/ *\"$$/\");/g' | sed 's/^\" */i18n(\"Country name 
(optional, but\
  should be translated)\",\"/g' | sed 's/i18n(.*,"");//' >> "countries.tmp";
         sort countries.tmp | uniq >> kstars_i18n.cpp;
# extract image/info menu items 

         awk 'BEGIN {FS=":"}; {print "i18n(\"Image/info menu item 
(should be tra\
nslated)\",\"" $$2 "\");"; }' < data/image_url.dat | \
         sed 's/i18n(.*,"");//' >> "image_url.tmp";
         sort image_url.tmp | uniq >> kstars_i18n.cpp;
         awk 'BEGIN {FS=":"}; {print "i18n(\"Image/info menu item 
(should be tra\
nslated)\",\"" $$2 "\");"; }' < data/info_url.dat | \
         sed 's/i18n(.*,"");//' >> "info_url.tmp";
         sort info_url.tmp | uniq >> kstars_i18n.cpp;
# star names : some might be different in other languages, or they might 
have t\
o be adapted to non-Latin alphabets 

         cat data/hip*.dat | perl -e 'while ( $$line=<STDIN> ) { 
$$starname = su\
bstr ($$line,72);    chop $$starname; if ( $$starname =~ /(.*)\:/ ) { 
$$starnam\
e = $$1 . " ";   }   if ( $$starname =~ /(.*\w)(\s+)/) { $$starname = 
$$1;     \
    $$starnames{$$starname} = 1;   } } foreach $$star( sort keys 
%starnames) { p\
rintf "i18n(\"star name\",\"%s\");\n", $$star; }' >> kstars_i18n.cpp;
# extract deep-sky object names (sorry, I don't know perl-fu ;( ...using 
AWK )
         cat data/ngcic*.dat | gawk '{ split(substr( $$0, 77 ), name, " 
"); \
         if ( name[1]!="" ) { \ 

         printf( "%s", name[1] ); i=2; \ 

         while( name[i]!="" ) { printf( " %s", name[i] ); i++; } \ 

         printf( "\n" ); } }' | uniq | sort | gawk '{ \ 

         printf( "i18n(\"object name (optional)\", \"%s\");\n", $$0 ); 
}' >> kst\
ars_i18n.cpp
# extract strings from file containing advanced URLs: 

         cat data/advinterface.dat | gawk '( match( $$0, "KSLABEL" ) ) { 
\
         name=substr($$0,10); \ 

         printf( "i18n(\"Advanced URLs: description or category\", 
\"%s\")\n", n\
ame ); }' >> kstars_i18n.cpp
# finish file 

         echo "#endif" >> kstars_i18n.cpp;
# cleanup temporary files 

         rm -f cities.tmp;
         rm -f regions.tmp;
         rm -f countries.tmp;
         rm -f image_url.tmp;
         rm -f info_url.tmp;

messages: rc.cpp stringsfile
         rm -f tips.cpp
         $(EXTRACTRC) *.ui tools/*.ui *.rc >> rc.cpp
         (cd data && $(PREPARETIPS) > ../tips.cpp)
         $(XGETTEXT) *.cpp *.h tools/*.cpp tools/*.h -o $(podir)/kstars.pot;
         rm -f tips.cpp
         rm -f kstars_i18n.cpp

 
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