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Launch modal when command is run without latex
1 parent 002512a commit a4872f4

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4 files changed

+86
-87
lines changed

4 files changed

+86
-87
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‎commands-tex.json

+2-2
Original file line numberDiff line numberDiff line change
@@ -4,9 +4,9 @@
44
"options": [
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{
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"name": "latex",
7-
"description": "LaTeX compatible math expression",
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"description": "LaTeX compatible math expression. If not provided, will launch a modal.",
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"type": 3,
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"required": true
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"required": false
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}
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]
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}

‎commands-tex.sh

+56-65
Original file line numberDiff line numberDiff line change
@@ -4,10 +4,11 @@
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BOUNDARY="boundary"
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TEMPDIR=$(mktemp -d)
7-
TEXFILE=$TEMPDIR/file.tex
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API_ENDPOINT="https://discord.com/api/v8"
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TOKEN=$(jq '.token' "$1" -r)
11+
LATEX_LENGTH=$(jq '.data.options[] | select(.name=="latex").value' "$1" -c | wc)
1112

1213
putboundary(){
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echo -e "\r\n--${BOUNDARY}$1"
@@ -17,74 +18,64 @@ echo "Content-Type: multipart/form-data; boundary=$BOUNDARY"
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echo "Status: 200 OK"
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echo
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cat <<END > $TEXFILE
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\documentclass[border=2pt]{standalone}
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\usepackage{amsmath}
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\usepackage{amsfonts}
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\usepackage{varwidth}
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\begin{document}
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\begin{varwidth}{\linewidth}
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\[
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END
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jq '.data.options[] | select(.name=="latex").value' "$1" -r >> $TEXFILE
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cat <<END >> $TEXFILE
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\]
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\end{varwidth}
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\end{document}
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END
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pdflatex --output-directory $TEMPDIR $TEXFILE >$TEMPDIR/tex.log 2>$TEMPDIR/tex-err.log && \
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convert -density 300 -background white -alpha remove -quality 50 -colorspace RGB $TEMPDIR/file.pdf $TEMPDIR/file.png >$TEMPDIR/con.log 2>$TEMPDIR/con-err.log
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if [ $? -eq 0 ]; then
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# Success!
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# Send through the JSON
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putboundary
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echo 'Content-Disposition: form-data; name="payload_json"'
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echo "Content-Type: application/json"
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echo
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echo '{"type": 4, "data":{"embeds":[{"image":{"url":"attachment://tex.png"}}]}}'
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putboundary
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# Send through the image
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echo 'Content-Disposition: form-data; name="files[0]"; filename="tex.png"'
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echo "Content-Type: image/png"
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echo
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cat $TEMPDIR/file.png
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# Done
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putboundary "--"
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else
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if [[ $LATEX_LENGTH -eq 0 ]]; then
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# Launch a modal
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putboundary
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echo 'Content-Disposition: form-data; name="payload_json"'
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echo "Content-Type: application/json"
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echo
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echo '{"type": 4, "data":{"embeds":[{"title":"Failed to Render"}], "attachments": [{"id":0, "description":"Error Logs", "filename":"error.log"}]}}'
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# Send through the logs
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putboundary
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echo 'Content-Disposition: form-data; name="files[0]"; filename="error.log"'
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echo "Content-Type: text/plain"
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echo
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echo "===pdf2png stdout==="
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cat $TEMPDIR/con.log || echo "[empty]"
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echo "===pdf2png stderr==="
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cat $TEMPDIR/con-err.log || echo "[empty]"
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echo "===pdflatex stdout==="
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cat $TEMPDIR/tex.log || echo "[empty]"
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echo "===pdflatex stderr==="
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cat $TEMPDIR/tex-err.log || echo "[empty]"
87-
27+
echo '{"type": 9, "data":{"custom_id": "tex-render", "title": "Render LaTeX w/ HeXTeX", "components": ['
28+
echo '{"type": 4, "custom_id": "latex", "style": 2, "label":"LaTeX Code"}'
29+
echo ']}}'
30+
else
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jq '.data.options[] | select(.name=="latex").value' "$1" -r >> $TEMPDIR/src.tex
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34+
bash latex-render.sh "$TEMPDIR"
35+
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if [ $? -eq 0 ]; then
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# Success!
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# Send through the JSON
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putboundary
41+
echo 'Content-Disposition: form-data; name="payload_json"'
42+
echo "Content-Type: application/json"
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echo
44+
echo '{"type": 4, "data":{"embeds":[{"image":{"url":"attachment://tex.png"}}]}}'
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putboundary
47+
# Send through the image
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echo 'Content-Disposition: form-data; name="files[0]"; filename="tex.png"'
49+
echo "Content-Type: image/png"
50+
echo
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cat $TEMPDIR/file.png
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else
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putboundary
55+
echo 'Content-Disposition: form-data; name="payload_json"'
56+
echo "Content-Type: application/json"
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echo
58+
echo '{"type": 4, "data":{"embeds":[{"title":"Failed to Render"}], "attachments": [{"id":0, "description":"Error Logs", "filename":"error.log"}]}}'
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# Send through the logs
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putboundary
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echo 'Content-Disposition: form-data; name="files[0]"; filename="error.log"'
63+
echo "Content-Type: text/plain"
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echo
65+
66+
echo "===pdf2png stdout==="
67+
cat $TEMPDIR/con.log || echo "[empty]"
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69+
echo "===pdf2png stderr==="
70+
cat $TEMPDIR/con-err.log || echo "[empty]"
71+
72+
echo "===pdflatex stdout==="
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cat $TEMPDIR/tex.log || echo "[empty]"
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75+
echo "===pdflatex stderr==="
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cat $TEMPDIR/tex-err.log || echo "[empty]"
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78+
fi
8879
fi
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9081
putboundary "--"

‎latex-render.sh

+24
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,24 @@
1+
TEMPDIR=$1
2+
TEXFILE=$TEMPDIR/file.tex
3+
4+
5+
cat <<END > $TEXFILE
6+
\documentclass[border=2pt]{standalone}
7+
\usepackage{amsmath}
8+
\usepackage{amsfonts}
9+
\usepackage{varwidth}
10+
\begin{document}
11+
\begin{varwidth}{\linewidth}
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\[
13+
END
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15+
cat $TEMPDIR/src.tex
16+
17+
cat <<END >> $TEXFILE
18+
\]
19+
\end{varwidth}
20+
\end{document}
21+
END
22+
23+
pdflatex --output-directory $TEMPDIR $TEXFILE >$TEMPDIR/tex.log 2>$TEMPDIR/tex-err.log && \
24+
convert -density 300 -background white -alpha remove -quality 50 -colorspace RGB $TEMPDIR/file.pdf $TEMPDIR/file.png >$TEMPDIR/con.log 2>$TEMPDIR/con-err.log

‎tex-eqtopng.sh

+4-20
Original file line numberDiff line numberDiff line change
@@ -3,30 +3,14 @@
33
TEMPDIR=$(mktemp -d)
44
TEXFILE=$TEMPDIR/file.tex
55

6-
cat <<END > $TEXFILE
7-
\documentclass[border=2pt]{standalone}
8-
\usepackage{amsmath}
9-
\usepackage{amsfonts}
10-
\usepackage{varwidth}
11-
\begin{document}
12-
\begin{varwidth}{\linewidth}
13-
\[
14-
END
15-
16-
echo $QUERY_STRING | base64 -d >> $TEXFILE
17-
18-
cat <<END >> $TEXFILE
19-
\]
20-
\end{varwidth}
21-
\end{document}
22-
END
23-
24-
pdflatex --output-directory $TEMPDIR $TEXFILE > /dev/null
6+
echo $QUERY_STRING | base64 -d >> $TEMPDIR/src.tex
7+
8+
bash latex-render.sh "$TEMPDIR"
259

2610
echo "Content-Type: image/png"
2711
echo
2812

29-
convert -density 300 -background white -alpha remove -quality 50 -colorspace RGB $TEMPDIR/file.pdf png:-
13+
cat $TEMPDIR/file.png
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3115
rm -rf $TEMPDIR
3216

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