54 lines
1.6 KiB
Bash
54 lines
1.6 KiB
Bash
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#!/bin/sh
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# preview.sh — wrapper hôte GrosseBertha · Chantier C2
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# Usage : ./preview.sh <chemin/vers/deck.pptx> [dpi]
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# Convertit le deck en PNG par slide via le conteneur sliding-preview.
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# Sortie : <dossier du pptx>/<nom>_previews/ (slide-NN.png + index.html)
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#
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# Prérequis : image construite (cd docker/preview && docker build -t
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# sliding-preview .) et droits docker pour l'utilisateur (voir notes C2).
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#
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# Env optionnels :
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# FONTS_DIR — dossier des TTF PR (défaut ./assets/fonts s'il existe)
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# DOCKER_BIN — binaire docker (défaut docker)
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# PREVIEW_MEM — limite RAM du conteneur (défaut 1200m — DS218 2 Go)
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PPTX="$1"
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DPI="${2:-110}"
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DOCKER_BIN="${DOCKER_BIN:-docker}"
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PREVIEW_MEM="${PREVIEW_MEM:-1200m}"
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# Docker exige root sur ce NAS : s'auto-élever si besoin (C2)
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if [ "$(id -u)" -ne 0 ]; then
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exec sudo "$0" "$@"
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fi
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if [ -z "$PPTX" ]; then
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echo "usage: preview.sh <deck.pptx> [dpi]" >&2
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exit 1
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fi
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if [ ! -f "$PPTX" ]; then
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echo "preview: fichier introuvable: $PPTX" >&2
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exit 1
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fi
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# Chemins absolus (le dossier du pptx est monté sur /work)
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WORK=$(cd "$(dirname "$PPTX")" && pwd)
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NAME=$(basename "$PPTX")
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# Polices PR : défaut ./assets/fonts relatif au dossier de ce script
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SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
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if [ -z "$FONTS_DIR" ] && [ -d "$SCRIPT_DIR/assets/fonts" ]; then
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FONTS_DIR="$SCRIPT_DIR/assets/fonts"
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fi
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FONT_MOUNT=""
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if [ -n "$FONTS_DIR" ] && [ -d "$FONTS_DIR" ]; then
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FONT_MOUNT="-v $FONTS_DIR:/fonts:ro"
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fi
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exec "$DOCKER_BIN" run --rm \
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--memory "$PREVIEW_MEM" --memory-swap "$PREVIEW_MEM" \
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-v "$WORK:/work" \
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$FONT_MOUNT \
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sliding-preview "/work/$NAME" "$DPI"
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