[hooks] Reworked all hooks to use awk for their logic

1 files changed, 18 insertions, 0 deletions

diff --git a/generate-hooks/create-description.awk b/generate-hooks/create-description.awk
new file mode 100644
index 0000000..b4fac0e
--- /dev/null
+++ b/generate-hooks/create-description.awk
@@ -0,0 +1,18 @@
+/p>.*/ {
+	# Removes tags and bad characters
+	gsub(/<[^>]*>/, "") ; gsub(/[^a-zA-Z0-9 ]/, "")
+	# Trims leading and trailing spaces and tabs (if any)
+	gsub(/^[ \t]*/, "") ; gsub(/[ \t]*$/, "")
+
+	# Concatenates the current record to variable and shortens it,
+	# when it gets too long
+	desc = desc $0
+	if (length(desc) >= 200) {
+		desc = substr(desc, 1, 197) "..."
+		exit
+	}
+}
+
+END {
+	print desc
+}