linux_scripts/download_script

   1 #!/bin/sh
   2
   3 # Dictionary/SOD download script for J-Ben 1.2.1
   4 # This script is intended to be executed from the src folder,
   5 # as it downloads files to relative paths ../dicts and ../sods.
   6
   7 get_yn ()
   8 {
   9     while [ 0 ]; do
  10         read yn
  11         if [ "$yn" == "Y" ]; then
  12             yn = "y"
  13         elif [ "$yn" == "N" ]; then
  14             yn = "n"
  15         fi
  16
  17         if [ -z "$yn" ]; then
  18             if [ ! -z "$1" ]; then
  19                 yn="$1"
  20             fi
  21         fi
  22         if [ "$yn" == "y" ]; then
  23             return 0
  24         elif [ "$yn" == "n" ]; then
  25             return -1
  26         fi
  27         echo -ne "Please enter \"Y\" or \"N\": "
  28     done
  29 }
  30
  31
  32 # Check for existance of wget, tar and gzip, and bail if not found
  33 if ! which wget &> /dev/null; then
  34     echo -e "wget not found.  wget is required to automatically download dictionaries and stroke order\ndiagrams."
  35     exit -1
  36 fi
  37 if ! which tar &> /dev/null; then
  38     echo -e "tar not found.  tar is required for unpacking downloaded stroke order diagram packages."
  39     exit -1
  40 fi
  41 if ! which gzip &> /dev/null; then
  42     echo -e "wget not found.  wget is required to automatically download dictionaries and stroke order\ndiagrams."
  43     exit -1
  44 fi
  45
  46 # Ask for auto-dl of dictionaries
  47 # * EDICT2 [Y/n]
  48 # * KANJIDIC [Y/n]
  49 # * KANJIDIC2 [y/N]
  50 echo -ne \
  51 "\nJ-Ben needs dictionary files in order to work properly.  From now, you\n"\
  52 "will be given a choice of files to download.  However, you can skip\n"\
  53 "this if you wish to set them up yourself.\n\n"\
  54 \
  55 "Select dictionary files for download and auto-installation? [Y/n]: "
  56 get_yn y
  57 if [ "$?" == "0" ]; then dl_dicts=0; fi
  58
  59 if [ $dl_dicts ]; then
  60     echo -ne \
  61 "\nEDICT2: Extended English-Japanese word dictionary.\n\n"\
  62 \
  63 "This is the standard English-Japanese dictionary file used by J-Ben.\n"\
  64 "Download this unless you already have a copy from elsewhere\n"\
  65 "(ex.: from your Linux distribution)\n\n"\
  66 \
  67 "Download EDICT2? [Y/n]: "
  68     get_yn y
  69     if [ "$?" == "0" ]; then dl_edict2=0; fi
  70
  71     echo -ne \
  72 "\nKANJIDIC: Standard character dictionary.\n\n"\
  73 \
  74 "This is the standard character dictionary file used by J-Ben,\n"\
  75 "containing information on 6,355 kanji characters.\n"\
  76 "Download this unless you already have a copy from elsewhere\n"\
  77 "(ex.: from your Linux distribution)\n\n"\
  78 \
  79 "Download KANJIDIC? [Y/n]: "
  80     get_yn y
  81     if [ "$?" == "0" ]; then dl_kanjidic=0; fi
  82
  83     echo -ne \
  84 "\nKANJIDIC2: Extended character dictionary.\n\n"\
  85 \
  86 "KANJIDIC2 is an expanded character dictionary file, containing data\n"\
  87 "on 13,108 kanji characters.  It contains much extra information not\n"\
  88 "found in KANJIDIC, but may be overkill for most users.  It's also a\n"\
  89 "large file and will increase the load time of J-Ben significantly.\n\n"\
  90 \
  91 "Download KANJIDIC2? [y/N]: "
  92     get_yn n
  93     if [ "$?" == "0" ]; then dl_kanjidic2=0; fi
  94 fi
  95
  96 # Ask for auto-dl of stroke order diagrams
  97 # * Static charts [Y/n]
  98 # * Animations [y/N]
  99 echo -ne \
 100 "\nJ-Ben supports stroke order diagrams from the SODER project at\n"\
 101 "KanjiCafe.com.  These are not required, but are recommended.\n\n"\
 102 \
 103 "Do you wish to download stroke order diagrams? [Y/n]: "
 104 get_yn y
 105 if [ "$?" == "0" ]; then dl_sods=0; fi
 106
 107 if [ $dl_sods ]; then
 108     echo -ne \
 109 "\nStatic Stroke Order Diagrams\n\n"\
 110 \
 111 "This package contains stroke order diagrams for 1,513 kanji characters.\n"\
 112 "These diagrams are not animated, showing a grid with one stroke drawn and\n"\
 113 "highlighted per box.  These are highly recommended.\n\n"\
 114 \
 115 "Do you wish to download static (non-animated) stroke order diagrams? [Y/n]: "
 116     get_yn y
 117     if [ "$?" == "0" ]; then dl_static_sods=0; fi
 118
 119     echo -ne \
 120 "\nAnimated Stroke Order Diagrams\n\n"\
 121 \
 122 "This package contains animated stroke order diagrams for 1,513 kanji\n"\
 123 "characters.  These diagrams show a single box which walks through each of the\n"\
 124 "kanji strokes in sequence.  Some users prefer these.\n\n"\
 125 \
 126 "Do you wish to download animated stroke order diagrams? [y/N]: "
 127     get_yn n
 128     if [ "$?" == "0" ]; then dl_anim_sods=0; fi
 129 fi
 130
 131 # Download all selected files and place in ../dicts or ../sods
 132 echo -e "\nDownloading selected components:"
 133 if [ $dl_edict2 ];      then echo "* EDICT2"; fi
 134 if [ $dl_kanjidic ];    then echo "* KANJIDIC"; fi
 135 if [ $dl_kanjidic2 ];   then echo "* KANJIDIC2"; fi
 136 if [ $dl_static_sods ]; then echo "* KanjiCafe.com static stroke order diagrams"; fi
 137 if [ $dl_anim_sods ];   then echo "* KanjiCafe.com animated stroke order diagrams"; fi
 138 echo
 139
 140 # Reset dict/sod vars to null; we'll set them if a download completes
 141 # successfully.
 142 dl_dicts=
 143 dl_sods=
 144
 145 if [ $dl_edict2 ]; then
 146     # Download only if not present.
 147     if [ -e "../dicts/edict2.gz" ]; then
 148         echo -e "EDICT2 already downloaded; skipping.\n"
 149     else
 150         wget -P../dicts http://www.vultaire.net/software/jben/files/dicts/edict2.gz
 151         if [ "$?" == "0" ]; then dl_dicts=0; fi
 152     fi
 153 fi
 154 if [ $dl_kanjidic ]; then
 155     if [ -e "../dicts/kanjidic.gz" ]; then
 156         echo -e "KANJIDIC already downloaded; skipping.\n"
 157     else
 158         wget -P../dicts http://www.vultaire.net/software/jben/files/dicts/kanjidic.gz
 159         if [ "$?" == "0" ]; then dl_dicts=0; fi
 160     fi
 161 fi
 162 if [ $dl_kanjidic2 ]; then
 163     if [ -e "../dicts/kanjidic2.xml.gz" ]; then
 164         echo -e "KANJIDIC2 already downloaded; skipping.\n"
 165     else
 166         wget -P../dicts http://www.vultaire.net/software/jben/files/dicts/kanjidic2.xml.gz
 167         if [ "$?" == "0" ]; then dl_dicts=0; fi
 168     fi
 169 fi
 170 if [ $dl_static_sods ]; then
 171     if [ -e "../sods/sod-utf8-hex.tar.gz" ]; then
 172         echo -e "Static SODs already downloaded; skipping.\n"
 173     else
 174         wget -P../sods http://www.vultaire.net/software/jben/files/sods/sod-utf8-hex.tar.gz
 175         if [ "$?" == "0" ]; then dl_sods=0; fi
 176     fi
 177 fi
 178 if [ $dl_anim_sods ]; then
 179     if [ -e "../sods/soda-utf8-hex.tar.gz" ]; then
 180         echo -e "Animated SODs already downloaded; skipping.\n"
 181     else
 182         wget -P../sods http://www.vultaire.net/software/jben/files/sods/soda-utf8-hex.tar.gz
 183         if [ "$?" == "0" ]; then dl_sods=0; fi
 184     fi
 185 fi
 186
 187 #Notify user on success, explain where files were placed.
 188 echo "Done."
 189 if [ $dl_dicts ]; then echo "Dictionary files were placed in the ../dicts directory."; fi
 190 if [ $dl_sods ];  then echo "Stroke order diagrams were placed in the ../sods directory."; fi
 191
 192 ##Extract SOD archives if necessary
 193 #if [ -e "../sods/sod-utf8-hex.tar.gz" -a ! -e ../sods/sod-utf8-hex ]; then
 194 #    cd ../sods && tar -xzf sod-utf8-hex.tar.gz
 195 #fi
 196 #if [ -e "../sods/soda-utf8-hex.tar.gz" -a ! -e ../sods/soda-utf8-hex ]; then
 197 #    cd ../sods && tar -xzf soda-utf8-hex.tar.gz
 198 #fi
 199
 200 exit 0