separate snapshot_id logic

buildall

@@ -11,50 +11,18 @@ stretch
 buster
 unstable
 "
-
 DISTS_WITH_SNAPSHOT="buster"
 
-get_latest_month_query(){
-    local -r snapshot_tmp_dir=$(mktemp -d)
-    local -r snapshot_archive_tmp_file="${snapshot_tmp_dir}/archive.html"
-    mkdir -p "${snapshot_tmp_dir}"
-
-    ! curl -sSfL "https://snapshot.debian.org/archive/debian/" > "$snapshot_archive_tmp_file" && echo "Error when accessing https://snapshot.debian.org/archive/debian/" && return 1
-
-    local -r month_query_regex="(\?year=\d\d\d\d&month=\d+)"
-    local -r month_query=$(grep -Po "${month_query_regex}" "${snapshot_archive_tmp_file}" | tail -1)
-
-    [[ -z "$month_query" ]] && echo "Not found snapshots using the following regex: ${month_query_regex}" && return 1
-
-    echo "$month_query"
-}
-
-get_latest_debian_snapshot_id() {
-    local -r snapshot_tmp_dir=$(mktemp -d)
-    local -r snapshot_list_tmp_file="${snapshot_tmp_dir}/month-snapshots.html"
-    mkdir -p "${snapshot_tmp_dir}"
-
-    ! month_query=$(get_latest_month_query) && return 1
-
-    ! curl -sSfL "https://snapshot.debian.org/archive/debian/$month_query" > "$snapshot_list_tmp_file" && echo "Not found snapshots for these parameters: query=${month_query}" && return 1
-
-    local -r snapshot_id_regex="(\d+T.*Z)"
-    local -r snapshot_id=$(grep -Po "${snapshot_id_regex}" "${snapshot_list_tmp_file}" | tail -1)
-
-    [[ -z "$snapshot_id" ]] && echo "Not found snapshot id using the following regex: ${snapshot_id_regex}" && return 1
-
-    echo "$snapshot_id"
-}
-
 for DIST in $DISTS; do
     ./buildone "$DIST"
 done
 
-! snapshot_id=$(get_latest_debian_snapshot_id) && exit 1
+snapshot_id=$(./snapshotid)
+if [ -n "$snapshot_id" ]; then
+    for DIST in $DISTS_WITH_SNAPSHOT; do
+        ./buildone "$DIST" "$snapshot_id"
+    done
 
-for DIST in $DISTS_WITH_SNAPSHOT; do
-    ./buildone "$DIST" "$snapshot_id"
-done
-
-mkdir -p build
-echo "$snapshot_id" > build/snapshot_id
+    mkdir -p build
+    echo "$snapshot_id" > build/snapshot_id
+fi