bin/38331-convert.sh

   1 #!/bin/bash
   2
   3 if [[ ! $# -eq 1 ]] ; then
   4     echo "Usage: ${0##*/} 38331-xyz.docx"
   5     echo "38331-xyz.docx is a version of TS 38.331"
   6     echo "Creates one .asn pure ASN.1 text file per ASN.1 module in TS 38.331"
   7     echo "Message, IE, field and presence condition descriptions are included as comments"
   8     echo "Produces 2 versions:"
   9     echo "    - one with descriptions of fields and presence conditions at the end of the IE definition"
  10     echo "    - one with those descriptions before the concerned field(s)"
  11     exit 1
  12 fi
  13
  14 if [[ ! -w . ]] ; then
  15     echo "Cannot write to current directory"
  16     exit 1
  17 fi
  18
  19 if [[ ! -f "$1" ]] || [[ ! -r "$1" ]] ; then
  20     echo "$1 is not a readable file"
  21     exit
  22 fi
  23
  24 if [[ -e "${1%.docx}.txt" ]] ; then
  25     echo "${1%.docx}.txt already exists: skipping conversion"
  26 else
  27     platform=$(uname)
  28     case $platform in
  29         Linux) libreoffice="libreoffice" ;;
  30         CYGWIN*) libreoffice="soffice" ;;
  31         *) echo "Unkown platform $platform"
  32            exit 1;;
  33     esac
  34
  35     if [[ ! -x $(which "$libreoffice") ]] ; then
  36         echo "Cannot find libreoffice executable"
  37         echo "Make sure it is installed and the PATH variable includes its path"
  38         exit 1
  39     fi
  40     $libreoffice --convert-to txt "$1"
  41
  42     if [[ ! -f "${1%.docx}.txt" ]] || [[ ! -r "${1%.docx}.txt" ]] ; then
  43         echo "libreoffice did not create ${1%.docx}.txt"
  44         exit
  45     fi
  46
  47     case $platform in
  48         # Replace EN-DASH (UTF-8 encoding) at line start with -
  49         Linux) LC_ALL=C sed -i $'s/^\u2013/-/g' "${1%.docx}.txt" ;;
  50
  51         # Replace EN-DASH (Windows-1252 encoding) at line start with -
  52         # Remove CR (0x0d) put by libreoffice in windows before each LF (0x0a)
  53         CYGWIN*) LC_ALL=C sed -i $'s/^\x96/-/g; s/\r$//' "${1%.docx}.txt" ;;
  54         *) echo "Unkown platform $platform"
  55            exit 1;;
  56     esac
  57
  58     # Changes things that should not be so in the specification
  59     # Change "-- Cond N3C MP" to "-- Cond N3C-MP" (to respect condition naming rules)
  60     LC_ALL=C sed -i 's/-- Cond N3C MP/-- Cond N3C-MP/' "${1%.docx}.txt"
  61     LC_ALL=C sed -i 's/^N3C MP/N3C-MP/' "${1%.docx}.txt"
  62     LC_ALL=C sed -i 's/-- Cond HOAndServCellAdd,$/-- Cond HOAndServCellAdd/' "${1%.docx}.txt"
  63
  64     iconv -f UTF-8 -t ASCII//TRANSLIT "${1%.docx}.txt" > "${1%.docx}.ascii"
  65     mv "${1%.docx}.ascii" "${1%.docx}.txt"
  66 fi
  67
  68 cat "${1%.docx}.txt" | awk '/^-- ASN1START$/,/^-- ASN1STOP$/' | awk '!/^[[:space:]]*--/ && !/^[[:space:]]*$/'| sed -e 's/--.*$//g' > "${1%.docx}.asncheck"
  69
  70 if [[ ! -e "${1%.docx}.asncheck" ]] ; then
  71     echo "${1%.docx}.asn generation failed"
  72     exit
  73 fi
  74
  75 mkdir -p by-IE
  76 cd by-IE
  77 txt2asn.awk "../${1%.docx}.txt" > "${1%.docx}.asn"
  78 cat "${1%.docx}.asn" | awk '!/^[[:space:]]*--/ && !/^[[:space:]]*$/'| sed -e 's/--.*$//g' > "${1%.docx}.asncheck"
  79 compare1=$(diff -b -B "../${1%.docx}.asncheck" "${1%.docx}.asncheck")
  80 if [[ "$compare1" ]] ; then
  81     echo "The ASN.1 in by-IE/${1%.docx}.asn does not fully match with the ASN.1 in ${1%.docx}.asncheck"
  82     echo "Check with:"
  83     echo "  diff -b -B by-IE/${1%.docx}.asncheck ${1%.docx}.asncheck"
  84 else
  85     rm "${1%.docx}.asncheck"
  86     asn1-split.awk "${1%.docx}.asn"
  87 fi
  88
  89 cd ..
  90 mkdir -p before-field
  91 cd before-field
  92 txt2asn-integrated.awk "../${1%.docx}.txt" > "${1%.docx}.asn"
  93 cat "${1%.docx}.asn" | awk '!/^[[:space:]]*--/ && !/^[[:space:]]*$/'| sed -e 's/--.*$//g' > "${1%.docx}.asncheck"
  94 compare2=$(diff -b -B "../${1%.docx}.asncheck" "${1%.docx}.asncheck")
  95 if [[ "$compare2" ]] ; then
  96     echo "The ASN.1 in before-field/${1%.docx}.asn does not fully match with the ASN.1 in ${1%.docx}.asncheck"
  97     echo "Check with:"
  98     echo "  diff -b -B before-field/${1%.docx}.asncheck ${1%.docx}.asncheck"
  99 else
 100     rm "${1%.docx}.asncheck"
 101     asn1-split.awk "${1%.docx}.asn"
 102 fi
 103
 104 cd ..
 105 if [[ "$compare1" ]] || [[ "$compare1" ]] ; then
 106     exit
 107 else
 108     rm "${1%.docx}.asncheck"
 109 fi