From 36418c57b348dfc31f3569742af5493603bae5ee Mon Sep 17 00:00:00 2001
From: Christian Quest <cquest@openstreetmap.fr>
Date: Sun, 18 Jun 2023 15:51:50 +0200
Subject: [PATCH] download-collection script

---
 scripts/README.md           |  9 +++++++++
 scripts/download-collection | 25 +++++++++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100755 scripts/download-collection

diff --git a/scripts/README.md b/scripts/README.md
index 6793c2f..106197a 100644
--- a/scripts/README.md
+++ b/scripts/README.md
@@ -8,3 +8,12 @@ Usage: ./blurdir directory-path
 
 Will create a "blur" directory in the original directory to store the blurred version of the pictures with the same name as original pictures.
 
+## download-collection
+
+Downloads all pictures in a sequence/collection
+
+Usage: ./download-collection collection-url
+
+Exemple: ./download-collection https://panoramax.openstreetmap.fr/api/collections/90d9c033-bfc2-411c-9769-622dfb0e7431
+
+A directory is created to store the pictures, named with the timestamp of the first picture in the sequence and pictures are named with their timestamp, 
diff --git a/scripts/download-collection b/scripts/download-collection
new file mode 100755
index 0000000..dd401f9
--- /dev/null
+++ b/scripts/download-collection
@@ -0,0 +1,25 @@
+#! /bin/bash
+
+IFS=$'\n'
+
+mkdir -p $(basename $1)
+cd $(basename $1)
+
+JSON=collection.json
+
+echo "Retrieving collection items list"
+curl -sl $1/items > $JSON
+echo "$(jq .features[].properties.datetime $JSON | wc -l) pictures to download"
+for P in $(jq .features[] $JSON -c)
+do
+  URL=$(echo $P | jq .assets.hd.href -r)
+  TS=$(echo $P | jq .properties.datetime -r)
+  curl -sl $URL > tmp.jpg
+  mv tmp.jpg $TS.jpg
+  echo -n '.'
+done
+echo ""
+cd ..; mv $(basename $1) $(jq -r .features[0].properties.datetime $(basename $1)/$JSON)
+echo 'Done'
+
+