update

1 files changed, 186 insertions, 0 deletions

diff --git a/utils/osm b/utils/osm
new file mode 100644
index 0000000..e37c8ff
--- /dev/null
+++ b/utils/osm
@@ -0,0 +1,186 @@
+#! /bin/sh
+
+FILENAME=$0
+
+osm.help() {
+    echo "
+COMMANDS:
+  osm.utils.edit
+  osm.get
+  osm.get.full
+  osm.get.history
+  osm.in_relations
+  osm.in_ways
+  osm.extract
+  osm.extract.ids
+  osm.upload.to
+  osm.query
+  osm.file.query
+  osm.file.extract
+  osm.update
+  osm.changeset.create
+  osm.changeset.add
+  osm.changeset.update
+  osm.changeset.close
+  osm.pbf.update
+    "
+}
+osm.utils.edit() {
+    vim $FILENAME && source $FILENAME
+}
+
+#SERVER=https://master.apis.dev.openstreetmap.org
+SERVER=https://api.openstreetmap.org
+OSM_API=$SERVER/api/0.6
+OSM_USER_PASSWD=$(cat $SETTING_DIR/tokens/osm)
+
+# get .osm format data
+osm.fetch() {
+    curl -X GET $OSM_API/$1/$2 |\
+    tee /tmp/osm &&\
+    echo content of $1 $2 is copied into /tmp/osm > /dev/tty
+}
+osm.fetch.full() {
+    curl -X GET $OSM_API/$1/$2/full |\
+    tee /tmp/osm &&\
+    echo content of $1 $2 and its members are copied into /tmp/osm > /dev/tty
+}
+osm.fetch.history() {
+    curl -X GET $OSM_API/$1/$2/history |\
+    tee /tmp/osm &&\
+    echo history of $1 $2 are copied into /tmp/osm > /dev/tty
+}
+osm.in_relations() {
+    curl -X GET $OSM_API/$1/$2/relations |\
+    tee /tmp/osm &&\
+    echo relations contain $1 $2 are copied into /tmp/osm > /dev/tty
+}
+osm.in_ways() {
+    curl -X GET $OSM_API/node/$1/ways |\
+    tee /tmp/osm &&\
+    echo ways contain node $1 are copied into /tmp/osm > /dev/tty
+}
+# extract an element from .osm format STDIN
+osm.extract() {
+    echo "<osm version=\"0.6\">"
+    sed -nr "/^ *<$1 id=\"$2\".*/,/^ *<\/$1>/p"
+    echo "</osm>"
+}
+# get ids from .osm format STDIN
+osm.extract.ids() {
+    sed -nr 's/.*<(node|way|relation) id=\"([^"]+)\".*/\1 \2/p'
+}
+# upload .osm format STDIN to a given changeset
+# allows multiple elements in osm body
+osm.upload.to() {
+
+    tee /tmp/osm |\
+    osm.extract.ids |\
+    sed 's#.*#osm.extract \0 < /tmp/osm#g' |\
+    sed "s/.*/\0 \| osm.changeset.add $1/g" |\
+    while read -r command
+    do
+        echo $command
+        source<(echo "($command &)")
+    done
+}
+# query .osm format STDIN
+osm.query() {
+    osmium tags-filter - $@ --input-format=osm --output-format=osm --omit-referenced
+}
+# query osm-related file with .osm format output
+osm.file.query() {
+    file=$1; shift
+    osmium tags-filter $file $@ --output-format=osm --omit-referenced
+}
+# extract an element from osm file
+osm.file.extract() {
+    file=$1; shift
+    osmium getid $file $@ --output-format=osm
+}
+# update .osm format STDIN with key-value
+osm.update() {
+    # remove original tag&value
+    sed "/<tag k=\"$1\"/d" - | \
+    if [ "$2" != "" ]; then
+        # insert new tag&value
+        sed -r "/<(node|way|relation)/a \ \ \ \ <tag k=\"$1\" v=\"$2\"\/>"
+    else
+        # just print it
+        sed ''
+    fi
+}
+# create a new changeset
+osm.changeset.create() {
+
+    echo -n "type comment: "
+    read comment
+
+    info="<osm>
+            <changeset>
+              <tag k='comment' v='$comment'/>
+            </changeset>
+          </osm>
+         "
+
+    echo $info |\
+    curl -u $OSM_USER_PASSWD -i --upload-file - $OSM_API/changeset/create |\
+    tee /dev/tty |\
+    tail -1 |\
+    xsel -ib
+}
+# add a new element into changeset
+osm.changeset.add() {
+    element=$(cat)
+    header=$(echo $element | grep -E "<(node|way|relation)\s")
+    ele_type=$(echo $header | sed -r 's/.*<(node|way|relation).*$/\1/')
+    id=$(echo $header | sed -r 's/.* id=\"([^"]+)\".*$/\1/')
+
+    echo $element | \
+    sed -r "s/^( *<(node|way|relation).*version[^ ]+ )(.*)$/\1changeset=\"$1\">/" | \
+    curl -X PUT -u $OSM_USER_PASSWD -i -T - $OSM_API/$ele_type/$id
+}
+# update changeset with a new comment
+osm.changeset.update() {
+    echo -n 'type comment: '
+    read -r comment
+
+    echo "<osm><changeset><tag k=\"comment\" v=\"$comment\"/></changeset></osm>" | \
+    curl -X PUT -u $OSM_USER_PASSWD -i -T - $OSM_API/changeset/$1
+}
+# close a changeset
+osm.changeset.close() {
+    curl -X PUT -u $OSM_USER_PASSWD -i $OSM_API/changeset/$1/close
+}
+# update an .osm.pbf file
+osm.pbf.update() {
+    PBF_FILE=$1
+    SERVER=http://download.geofabrik.de/asia/taiwan-updates
+
+    # get next sequence number and store it into NEW_SEQ
+    osmium fileinfo $PBF_FILE | \
+    grep osmosis_replication_sequence_number | \
+    cut -d'=' -f2 | \
+    sed 's/$/+1/' | bc | \
+    read NEW_SEQ
+
+    # while server has osc file with given sequence number,
+    # get it and do file update
+    while
+        SEQ_PATH=$(echo $NEW_SEQ | sed -r 's/(.{1})(.{3})/00\1\/\2/')
+        STATE_URL=$SERVER/000/$SEQ_PATH.state.txt
+        [ $(curl.code $STATE_URL) != "404" ]
+    do
+        mkdir -p changes
+        CHANGE_URL=$SERVER/000/$SEQ_PATH.osc.gz
+        echo $CHANGE_URL
+        curl -o changes/$NEW_SEQ.osc.gz $CHANGE_URL && \
+        osmium apply-changes $PBF_FILE changes/$NEW_SEQ.osc.gz \
+            --output-header=osmosis_replication_sequence_number=$NEW_SEQ \
+            --overwrite \
+            --output $NEW_SEQ.osm.pbf
+
+        PBF_FILE=$NEW_SEQ.osm.pbf
+        ((NEW_SEQ++))
+    done
+}