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1 #!/usr/bin/env bash |
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2 # |
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3 # Author: Makarius |
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4 # |
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5 # DESCRIPTION: create an instance of the Isabelle logo (PDF) |
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6 |
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7 |
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8 PRG="$(basename "$0")" |
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9 |
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10 function usage() |
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11 { |
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12 echo |
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13 echo "Usage: isabelle $PRG [OPTIONS] [XYZ]" |
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14 echo |
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15 echo " Create instance XYZ of the Isabelle logo (PDF)." |
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16 echo |
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17 echo " Options are:" |
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18 echo " -o FILE alternative output file (default \"isabelle_xyx.pdf\")" |
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19 echo " -q quiet mode" |
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20 echo |
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21 exit 1 |
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22 } |
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23 |
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24 function fail() |
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25 { |
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26 echo "$1" >&2 |
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27 exit 2 |
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28 } |
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29 |
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30 |
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31 ## process command line |
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32 |
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33 # options |
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34 |
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35 OUTPUT_FILE="" |
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36 QUIET="" |
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37 |
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38 while getopts "o:q" OPT |
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39 do |
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40 case "$OPT" in |
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41 o) |
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42 OUTPUT_FILE="$OPTARG" |
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43 ;; |
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44 q) |
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45 QUIET=true |
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46 ;; |
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47 \?) |
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48 usage |
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49 ;; |
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50 esac |
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51 done |
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52 |
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53 shift $(($OPTIND - 1)) |
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54 |
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55 |
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56 # args |
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57 |
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58 TEXT="" |
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59 [ "$#" -ge 1 ] && { TEXT="$1"; shift; } |
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60 |
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61 [ "$#" -ne 0 ] && usage |
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62 |
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63 |
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64 ## main |
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65 |
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66 if [ -z "$OUTPUT_FILE" ]; then |
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67 OUTPUT_NAME="$(echo "$TEXT" | tr A-Z a-z)" |
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68 if [ -z "$OUTPUT_NAME" ]; then |
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69 OUTPUT_FILE="isabelle.pdf" |
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70 else |
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71 OUTPUT_FILE="isabelle_${OUTPUT_NAME}.pdf" |
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72 fi |
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73 fi |
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74 |
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75 [ -z "$QUIET" ] && echo "$OUTPUT_FILE" >&2 |
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76 perl -p -e "s,<any>,$TEXT," "$ISABELLE_HOME/lib/logo/isabelle_any.eps" | \ |
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77 "$ISABELLE_EPSTOPDF" --filter > "$OUTPUT_FILE" |
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