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2 # |
2 # |
3 # Author: Makarius |
3 # Author: Makarius |
4 # |
4 # |
5 # DESCRIPTION: replace obsolete theory header command |
5 # DESCRIPTION: replace obsolete theory header command |
6 |
6 |
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7 isabelle_admin_build jars || exit $? |
7 |
8 |
8 ## diagnostics |
9 "$ISABELLE_TOOL" java isabelle.Update_Header "$@" |
9 |
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10 PRG="$(basename "$0")" |
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11 |
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12 function usage() |
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13 { |
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14 echo |
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15 echo "Usage: isabelle $PRG [FILES|DIRS...]" |
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16 echo |
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17 echo " Options are:" |
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18 echo " -s COMMAND alternative heading command (default 'section')" |
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19 echo |
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20 echo " Recursively find .thy files and replace obsolete theory header commands" |
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21 echo " by 'section' (default), or 'chapter', 'subsection', 'subsubsection'." |
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22 echo |
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23 echo " Old versions of files are preserved by appending \"~~\"." |
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24 echo |
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25 exit 1 |
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26 } |
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27 |
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28 |
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29 ## process command line |
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30 |
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31 #options |
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32 |
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33 SECTION="section" |
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34 |
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35 while getopts "s:" OPT |
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36 do |
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37 case "$OPT" in |
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38 s) |
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39 SECTION="$OPTARG" |
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40 ;; |
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41 \?) |
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42 usage |
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43 ;; |
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44 esac |
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45 done |
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46 |
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47 shift $(($OPTIND - 1)) |
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48 |
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49 |
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50 # args |
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51 |
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52 [ "$#" -eq 0 -o "$1" = "-?" ] && usage |
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53 |
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54 SPECS="$@"; shift "$#" |
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55 |
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56 |
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57 ## main |
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58 |
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59 find $SPECS -name \*.thy -print0 | \ |
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60 xargs -0 "$ISABELLE_TOOL" java isabelle.Update_Header "$SECTION" |
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