Created: 2023-06-05T01:13:25-05:00
Stanza to run everything:
git log --format="commit %H%nAuthor: %an%nSubject: %s%nDate: %aI%n%n%B" | gawk -f xml.awk | xmllint --format - > atom.xml
xml.awk:
# script to parse the output of git log --name-status
BEGIN{
RS="commit ";
FS="\n";
print "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
print "<feed xmlns=\"http://www.w3.org/2005/Atom\">";
print "<title>Example Feed</title>";
print "<subtitle>A subtitle.</subtitle>";
print "<link href=\"http://example.org/feed/\" rel=\"self\" />";
print "<link href=\"http://example.org/\" />";
print "<id>urn:uuid:60a76c80-d399-11d9-b91C-0003939e0af6</id>";
PrintedUpdateStamp=0;
}
NR>1{
StartComment=0;
CommentText = "";
CommitText = "";
SubjectText = "";
AuthorText = "";
DateText = "";
ChangesText = "";
isLast = 0;
for(i = 1; i <= NF; i++)
{
if (i==1) {CommitText = $i;}
if (match($i,/^Author/)) {
# remove "author :"
split($i,author1,": ");
split(author1[2],author2," <")
AuthorText = author2[1];
} else if (match($i, /^Subject/)) {
# remove "subject :"
split($i,dt,": ");
for (j = 2; j <= length(dt); j++) {
if (j > 2) SubjectText = SubjectText": ";
SubjectText = SubjectText""dt[j];
}
} else if (match($i,/^Date/)) {
StartComment=1; ln=i;
#remove "date :"
split($i,dt,": ");
DateText = dt[2];
#trim whitespaces
gsub(/^[ \t]+/,"",DateText);
} else if (StartComment==1 && i>ln) {
{CommentText=CommentText$i"\n"}
}
}
# steal the date from the most recent article
# XXX should rip it from the current date, though...
if (PrintedUpdateStamp==0) {
print "<updated>"DateText"</updated>";
PrintedUpdateStamp=1;
}
print "\t<entry>";
print "\t\t<id>git:sha1:"CommitText"</id>";
print "\t\t<author><name>"AuthorText"</name></author>";
print "\t\t<title>"SubjectText"</title>";
print "\t\t<updated>"DateText"</updated>";
print "\t\t<content type=\"xhtml\">";
{
cmd="multimarkdown -s --notransclude";
print CommentText |& cmd;
close(cmd, "to");
while ((cmd |& getline line) > 0) {
print line;
}
close(cmd);
}
#print CommentText;
print "\t\t</content>";
print "\t</entry>";
}
END {
print "</feed>"
}