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17 changes: 15 additions & 2 deletions src/zimscraperlib/fix_ogvjs_dist.py
Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@
function_block = """
if (typeof zim_fix_wasm_target === 'undefined') {
IS_IN_ZIM = self.location.href.indexOf("/-/") != -1 || self.location.href.indexOf("/I/") != -1 || self.location.href.indexOf("/A/") != -1;
ZIM_IMG_NS = (IS_IN_ZIM) ? '../../../I/' : '';
ZIM_IMG_NS = (IS_IN_ZIM) ? '../../{extra_parent_jumps}../I/' : '';
hasImageNamespacePrefix = function(target) { return target.indexOf("/I/") != -1; }
hasMetaNamespacePrefix = function(target) { return target.indexOf("/-/") != -1; }
changeNamespacePrefix = function(target, new_ns) { return target.replace("/-/", new_ns); }
Expand Down Expand Up @@ -55,10 +55,23 @@

"""

def get_directory_count_and_string(dest_vendors_path):
directories = [i for i in dest_vendors_path.split('/') if i]
directory_string = "/".join(map(str, directories))
return len(directories), directory_string

def gen_extra_jumps(parent_dir_count):
if(parent_dir_count >= 1):
extra_jumps = '../' * (parent_dir_count-1)
return extra_jumps
sys.exit("Something went wrong...")


def fix_source_dir(source_vendors_path, dest_vendors_path="vendors"):
logger.info("about to add fix to ogv.js files to dynamicaly load wasm files in ZIM")


parent_dir_count, dest_vendors_path = get_directory_count_and_string(dest_vendors_path)
function_block.replace("{extra_parent_jumps}", gen_extra_jumps(parent_dir_count))
root = pathlib.Path(source_vendors_path)
ogvjs_path = root.joinpath("ogvjs")

Expand Down