diff options
| -rw-r--r-- | atom.c | 120 |
1 files changed, 76 insertions, 44 deletions
diff --git a/atom.c b/atom.c index 98f5866..80639a3 100644 --- a/atom.c +++ b/atom.c @@ -22,78 +22,110 @@ #include "archive.h" -static char *atomID(const char *messageID) { +static char *atomID(const struct Envelope *envelope) { struct Variable vars[] = { - { "messageID", messageID }, + { "messageID", envelope->messageID }, {0}, }; return templateURL("mailto:?Message-Id=[messageID]", vars); } -int atomEntryOpen(FILE *file, const struct Envelope *envelope) { - char *id = atomID(envelope->messageID); - char date[sizeof("0000-00-00T00:00:00Z")]; - strftime(date, sizeof(date), "%FT%TZ", gmtime(&envelope->time)); +static int atomAuthor(FILE *file, struct Address addr) { + // TODO: Conditionally include <email>. + const char *template = TEMPLATE( + <author> + <name>[name]</name> + <email>[mailbox]@[host]</email> + </author> + ); struct Variable vars[] = { - { "subject", envelope->subject }, - { "from.name", addressName(envelope->from) }, - { "from.mailbox", envelope->from.mailbox }, - { "from.host", envelope->from.host }, - { "date", date }, - { "id", id }, + { "name", addressName(addr) }, + { "mailbox", addr.mailbox }, + { "host", addr.host }, {0}, }; - const char *Entry = TEMPLATE( + return templateRender(file, template, vars, escapeXML); +} + +int atomEntryOpen(FILE *file, const struct Envelope *envelope) { + // TODO: <link> to corresponding mbox, needs base URL. + const char *template = TEMPLATE( <entry> - <title>[subject]</title> - <author> - <name>[from.name]</name> - <email>[from.mailbox]@[from.host]</email> - </author> - <updated>[date]</updated> <id>[id]</id> + <title>[title]</title> + <updated>[updated]</updated> ); - int error = templateRender(file, Entry, vars, escapeXML); + char *id = atomID(envelope); + char updated[sizeof("0000-00-00T00:00:00Z")]; + strftime(updated, sizeof(updated), "%FT%TZ", gmtime(&envelope->time)); + struct Variable vars[] = { + { "id", id }, + { "title", envelope->subject }, + { "updated", updated }, + {0}, + }; + int error = 0 + || templateRender(file, template, vars, escapeXML) + || atomAuthor(file, envelope->from); free(id); return error; } -int atomEntryClose(FILE *file) { - int n = fprintf(file, "</entry>\n"); - return (n < 0 ? n : 0); +int atomContentOpen(FILE *file) { + const char *template = TEMPLATE( + <content type="html"> + [<pre>] + ); + struct Variable vars[] = { + { "<pre>", "<pre>" }, + {0}, + }; + return templateRender(file, template, vars, escapeXML); } -int atomFeedOpen(FILE *file, const struct Envelope *envelope) { - char *id = atomID(envelope->messageID); - char date[sizeof("0000-00-00T00:00:00Z")]; - strftime(date, sizeof(date), "%FT%TZ", gmtime(&(time_t) { time(NULL) })); +int atomContentClose(FILE *file) { + const char *template = TEMPLATE( + [</pre>] + </content> + ); struct Variable vars[] = { - { "subject", envelope->subject }, - { "from.name", addressName(envelope->from) }, - { "from.mailbox", envelope->from.mailbox }, - { "from.host", envelope->from.host }, - { "date", date }, - { "id", id }, - { "q", "?" }, + { "</pre>", "</pre>" }, {0}, }; - const char *Feed = TEMPLATE( + return templateRender(file, template, vars, escapeXML); +} + +int atomEntryClose(FILE *file) { + return templateRender(file, TEMPLATE(</entry>), NULL, NULL); +} + +int atomFeedOpen(FILE *file, const struct Envelope *envelope) { + // TODO: <link> to the corresponding HTML, mbox. + const char *template = TEMPLATE( <[q]xml version="1.0" encoding="utf-8"[q]> <feed xmlns="http://www.w3.org/2005/Atom"> - <title>[subject]</title> - <author> - <name>[from.name]</name> - <email>[from.mailbox]@[from.host]</email> - </author> - <updated>[date]</updated> <id>[id]</id> + <title>[title]</title> + <updated>[updated]</updated> ); - int error = templateRender(file, Feed, vars, escapeXML); + char *id = atomID(envelope); + time_t now = time(NULL); + char updated[sizeof("0000-00-00T00:00:00Z")]; + strftime(updated, sizeof(updated), "%FT%TZ", gmtime(&now)); + struct Variable vars[] = { + { "q", "?" }, + { "id", id }, + { "title", envelope->subject }, + { "updated", updated }, + {0}, + }; + int error = 0 + || templateRender(file, template, vars, escapeXML) + || atomAuthor(file, envelope->from); free(id); return error; } int atomFeedClose(FILE *file) { - int n = fprintf(file, "</feed>\n"); - return (n < 0 ? n : 0); + return templateRender(file, TEMPLATE(</feed>), NULL, NULL); } |