From 7a22f73d368f7d71e861d67e9733d75298c4ac3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=84min=20Baumeler?= <amin@indyfac.ch>
Date: Tue, 10 Jun 2025 14:54:48 +0200
Subject: [PATCH] added new new

---
 src/awk/new.awk | 99 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 src/awk/new.awk

diff --git a/src/awk/new.awk b/src/awk/new.awk
new file mode 100644
index 0000000..55ed1df
--- /dev/null
+++ b/src/awk/new.awk
@@ -0,0 +1,99 @@
+function escape(str)
+{
+  gsub("\\\\", "\\\\", str);
+  gsub(";",  "\\\\;",    str);
+  gsub(",",  "\\\\,",    str);
+}
+
+function print_fold(nameparam, content,    i, s)
+{
+  i = 74 - length(nameparam);
+  s = substr(content, 1, i);
+  print nameparam s;
+  s = substr(content, i+1, 73);
+  i = i + 73;
+  while (s)
+  {
+    print " " s;
+    s = substr(content, i+1, 73);
+    i = i + 73;
+  }
+}
+
+BEGIN { 
+  FS=":"; 
+  zulu = strftime("%Y%m%dT%H%M%SZ", systime(), 1);
+}
+desc { desc = desc "\\n" $0; next; }
+{
+  from = substr($0, 1, 6) == "::: |>" ? substr($0, 8) : "";
+  getline
+  to = substr($0, 1, 6) == "::: <|" ? substr($0, 8) : "";
+  getline
+  summary = substr($0, 1, 2) == "# " ? substr($0, 3) : ""
+  getline # This line should be empty
+  getline # First line of description
+  desc = $0;
+  next;
+}
+END {
+  # Sanitize input
+  # If nanoseconds are not 0, then we assume user enterd "tomorrow" or
+  # something the like, and we make this a date entry, as opposed to a
+  # date-time entry.
+  from = from ? from : "now"
+  cmd = "date -d \"" from "\" +\"%N\"";
+  cmd | getline t
+  close(cmd)
+  t = t + 0
+  print "fromnano="t
+  if (t == 0) {
+    print "ok, DATE-TIME type"
+    from_type = "DATE-TIME"
+    cmd = "date -d \"" from "\" +\"@%s\" | xargs date -u +\"%Y%m%dT%H%M00Z\" -d"
+  } else {
+    print "ok, DATE type"
+    from_type = "DATE"
+    cmd = "date -d \"" from "\" +\"%Y%m%d\"";
+  }
+  cmd | getline from
+  close(cmd)
+  print "FROM="from
+  #
+  to = to ? to : "now"
+  cmd = "date -d \"" to "\" +\"%N\"";
+  cmd | getline t
+  close(cmd)
+  t = t + 0
+  if (t == 0) {
+    to_type = "DATE-TIME"
+    cmd = "date -d \"" to "\" +\"@%s\" | xargs date -u +\"%Y%m%dT%H%M00Z\" -d"
+  } else {
+    to_type = "DATE"
+    cmd = "date -d \"" to "\" +\"%Y%m%d\"";
+  }
+  cmd | getline to
+  close(cmd)
+  escape(summary);
+  escape(desc);
+
+  # print ical
+  print "BEGIN:VCALENDAR";
+  print "VERSION:2.0";
+  print "CALSCALE:GREGORIAN";
+  print "PRODID:-//fab//awk//EN";
+  print "BEGIN:VEVENT"
+  print "DTSTAMP:" zulu;
+  print "UID:" uid;
+  print "CLASS:PRIVATE";
+  print "CREATED:" zulu;
+  print "SEQUENCE:1";
+  print "LAST-MODIFIED:" zulu;
+  print "STATUS:FINAL";
+  print "DTSTART;VALUE=" from_type ":" from
+  print "DTEND;VALUE=" to_type ":" to
+  if (summary)    print_fold("SUMMARY:",     summary,       i, s);
+  if (desc)       print_fold("DESCRIPTION:", desc,          i, s);
+  print "END:VEVENT"
+  print "END:VCALENDAR"
+}