fix resolve local path dynamically from base_url

[saifeldinhesham]

Fixes #62

Summary

This PR removes the hardcoded repository path and dynamically resolves the local directory path based on base_url.

Problem

The script previously assumed a fixed path:

${generic_versions_tmpdir}/artifactory/saltproject-generic/onedir

This caused failures when using custom or non-standard repository paths.

Solution

Extract the URL path from base_url and map it to the directory created by wget:

url_path=$(printf '%s\n' "$base_url" | sed -E 's|^[a-zA-Z]+://[^/]+/?||')
url_path=${url_path%/}

local_path="${generic_versions_tmpdir}"
[ -n "$url_path" ] && local_path="${generic_versions_tmpdir}/${url_path}"

Changes

• Removed hardcoded path dependency
• Added dynamic path resolution logic
• Updated function call to use derived path

Behavior

• Works with any http/https base_url
• Supports arbitrary repository structures
• Maintains compatibility with existing wget flags (-nH -x)

Testing

Tested with:

• Standard Artifactory paths
• Custom internal URLs
• Root-level URLs

Notes

This logic depends on wget directory structure. If wget flags change, path resolution may need adjustment.