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pptx2md - pointtools - Simple point utilities to hold text presentations. |
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git clone git://bitreich.org/pointtools/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfr… |
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pptx2md (947B) |
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1 #!/bin/sh |
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2 # |
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3 # See LICENSE for license details. |
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4 # |
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5 # This is based on: |
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6 # https://github.com/revan/pptx2md |
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7 # |
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8 # The algorithm was simplified to the essence of what the ugly |
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9 # pptx format is capable of. Microsoft amateurs are unable to use |
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10 # XML properly. |
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11 # |
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12 # Requires: xml2tsv (git://bitreich.org/xml2tsv) |
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13 # |
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14 |
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15 if [ $# -lt 1 ]; |
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16 then |
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17 printf "usage: %s file.pptx\n" "$(basename "$0")" >&2 |
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18 exit 1 |
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19 fi |
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20 |
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21 pptxfile="$1" |
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22 mdfile="$1.md" |
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23 tmpdir="$(mktemp -u)" |
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24 |
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25 unzip -oq -d "${tmpdir}" "${pptxfile}" |
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26 if [ $? -ne 0 ]; |
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27 then |
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28 printf "Failed to extract %s.\n" "${pptxfile}" |
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29 exit 1 |
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30 fi |
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31 |
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32 for slidefile in ${tmpdir}/ppt/slides/*.xml; |
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33 do |
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34 linenum=0 |
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35 cat "${slidefile}" \ |
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36 | xml2tsv 2>/dev/null \ |
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37 | grep a:r/a:t \ |
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38 | cut -s -f 2 \ |
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39 | while read -r line; |
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40 do |
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41 if [ $linenum -eq 0 ]; |
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42 then |
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43 printf "## %s\n" "${line}" >> "${mdfile}" |
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44 else |
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45 printf "%s\n" "${line}" >> "${mdfile}" |
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46 fi |
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47 linenum=1 |
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48 done |
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49 printf "\n" >> "${mdfile}" |
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50 done |
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51 |
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52 |
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53 rm -r "$tmpdir" |
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54 exit 0 |
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55 |
