feat: override variables with environment variables

1 files changed, 13 insertions, 13 deletions

diff --git a/rssg b/rssg
index 16fdd2b..b292eb8 100755
--- a/rssg
+++ b/rssg
@@ -6,32 +6,32 @@ set -e
 
 current_date=$(date +"%a, %d %b %Y %H:%M:%S %z")
 
-cat <<-EOF > "${rss_out_file}"
+cat <<-EOF > "${SSG_RSS_OUT_FILE}"
 <rss version="2.0">
 <channel>
-<title>${website_title}</title>
-<description>${website_description}</description>
-<link>${website_link}</link>
-<copyright>$(date +"%Y") ${website_title} - All rights reserved</copyright>
-<managingEditor>${website_email}</managingEditor>
-<webMaster>${website_email}</webMaster>
+<title>${SSG_WEBSITE_TITLE}</title>
+<description>${SSG_WEBSITE_DESCRIPTION}</description>
+<link>${SSG_WEBSITE_LINK}</link>
+<copyright>$(date +"%Y") ${SSG_WEBSITE_TITLE} - All rights reserved</copyright>
+<managingEditor>${SSG_WEBSITE_EMAIL}</managingEditor>
+<webMaster>${SSG_WEBSITE_EMAIL}</webMaster>
 <lastBuildDate>${current_date}</lastBuildDate>
 <pubDate>${current_date}</pubDate>
-<generator>${website_generator}</generator>
-<language>${website_language}</language>
+<generator>${SSG_WEBSITE_GENERATOR}</generator>
+<language>${SSG_WEBSITE_LANGUAGE}</language>
 <docs>https://validator.w3.org/feed/docs/rss2.html</docs>
 <ttl>1800</ttl>
 EOF
 
-for file in $(__list_files_date "${rss_dir}"); do
+for file in $(__list_files_date "${SSG_RSS_DIR}"); do
 	__get_value "${file}" "draft" >/dev/null && continue
 
 	title=$(__get_value_title "${file}")
 	date=$(__get_value_date_publication "${file}")
-	link="${website_link}/$(__get_final_filename "${file}")"
+	link="${SSG_WEBSITE_LINK}/$(__get_final_filename "${file}")"
 	guid="$(echo "${link}" | "${__sha256}" | cut -d ' ' -f 1)"
 	description=$(__generate_rss_body "${file}")
-	cat <<-EOF >> "${rss_out_file}"
+	cat <<-EOF >> "${SSG_RSS_OUT_FILE}"
 	<item>
 	<title>${title}</title>
 	<link>${link}</link>
@@ -42,7 +42,7 @@ for file in $(__list_files_date "${rss_dir}"); do
 	EOF
 done
 
-cat <<-EOF >> "${rss_out_file}"
+cat <<-EOF >> "${SSG_RSS_OUT_FILE}"
 </channel>
 </rss>
 EOF