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2021-11-24sfeed_mbox: escape the link and enclosure text when using HTML contentHiltjo Posthuma
commit ed8079dc3e8ce513c788a5ab11444aac221cbc5b added an option $SFEED_MBOX_CONTENT with a content-type text/html to include the content. However in this context the link and enclosure were not fully escaped.
2021-10-25sfeed_mbox: add link as base URL for HTML contentHiltjo Posthuma
This is useful for HTML viewers (like lynx -dump) in mail clients to use the base href as the base URL for relative links in the HTML content.
2021-10-25sfeed_mbox: use 64-bit for the checksum numberHiltjo Posthuma
This makes the checksum number atleast 64-bit and makes the Message-ID header consistent across mixed 32-bit and 64-bit systems. Tested on amd64 and MIPS32BE.
2021-08-03code-style: use a newline before return in main()Hiltjo Posthuma
2021-07-19code-style: change gmtime to the reentrant/thread-safe gmtime_rHiltjo Posthuma
No functional or performance difference (intended) because these programs are not threaded.
2021-07-06sfeed_mbox: add option to print contentHiltjo Posthuma
- Add SFEED_MBOX_CONTENT environment option. When set to "1" it outputs the content aswell. This is disabled by default for security reasons, because many clients handle HTML in an insecure way. - Print link and enclosure on one line and align them.
2021-06-01portability and standards: add BSD-like err() and errx() functionsHiltjo Posthuma
These are BSD functions. - HaikuOS now compiles without having to use libbsd. - Tested on SerenityOS (for fun), which doesn't have these functions (yet). With a small change to support wcwidth() sfeed works on SerenityOS.
2020-07-05sfeed_mbox: don't ignore items with a missing/invalid timestampHiltjo Posthuma
The Date header is mandatory. Use the current time if it is missing/invalid.
2020-04-27sfeed_mbox: fallback author to feedname, not "unknown"Hiltjo Posthuma
For the author "unknown" is not a good indicator. Just fallback to the feedname if the exact author of the feed item is not known/set by the feed.
2020-04-27sfeed_mbox: remove prefix in subjectHiltjo Posthuma
The prefix in the subject can be too much/redundant if custom labels are used in the mail client for example. Filtering or custom labels can be made using the X-Feedname header. For mutt it can be useful to use the header X-Label and use the %y format specified to indicate the label. The index_format is described in the muttrc man page. An example: set index_format = "%4C %Z %[%a, %b %d %H:%M] %?y?%-15.15y ?%-15.15L (%?l?%4l&%4c?) %s" Other programs have similar headers: Dovecat has "X-Keywords" and Thunderbird "X-Mozilla-Keys".
2020-04-01util: improve/cleanup parseline()Hiltjo Posthuma
- remove a check that has no use/can never happen. - remove the return value as it's unused and the input size is known. - fix an old comment that doesn't reflect what the function does anymore.
2020-03-15sfeed_mbox: time parsing and consistency fixesHiltjo Posthuma
- make converting time error out as the other format tools do also. - remove wrong comment. - make code-style consistent.
2020-03-15sfeed_mbox: POSIX defines gmtime_r sets errno, so use err(), not errx()Hiltjo Posthuma
2020-01-24cleanup some includesHiltjo Posthuma
2019-04-25sfeed_mbox: use simpler djb2 hash, fix message-id as intendedHiltjo Posthuma
The message-id has not been working as intended for a while. It only hashed the timestamp field because parseline() modifies the buffer in-place.
2019-04-21sfeed_mbox: show enclosure url when it is non-emptyHiltjo Posthuma
2018-11-04whitespace and comment fixHiltjo Posthuma
2018-10-08sfeed_mbox: remove an unneeded strlcpy callHiltjo Posthuma
2018-10-08sfeed_mbox: add seconds to Date headerHiltjo Posthuma
2018-08-23sfeed_mbox: improvementsHiltjo Posthuma
- don't output content and HTML mail anymore: this is very insecure for most mail clients. - improve Content-Type utf-8 encoding header (use the more common form). - improve line-endings at the end of the data.
2017-12-24sfeed_mbox: make murmur3_32 staticHiltjo Posthuma
2017-12-24format programs: ignore fields with an invalid timeHiltjo Posthuma
this makes sure tail -f with multiple files ignores the ==> file <== lines too.
2017-12-09sfeed_mbox: move murmur to this file, cleanupHiltjo Posthuma
2017-04-27simplify pledge stubHiltjo Posthuma
2017-04-27sfeed_mbox: remove redundant conditionHiltjo Posthuma
2016-08-06add USE_PLEDGE, remove pledge dummy functionHiltjo Posthuma
2016-04-10remove basename, just use last part of the path...Hiltjo Posthuma
... as a bonus it also saves an allocation.
2016-02-28use prime as seed for murmur3 seed (doesnt matter much)Hiltjo Posthuma
2016-02-28null-terminate line at newline from getline()Hiltjo Posthuma
2016-02-27various improvementsHiltjo Posthuma
- pledge tools and add define to enable it on platforms that support it, currently only OpenBSD 5.9+ - separate getline and parseline functionality. - use murmur3 hash instead of jenkins1: faster and less collisions. - make some error messages a bit more clear, for example with path truncation. - some small cleanups, move printutf8pad to util.
2015-10-05sfeed_mbox: do host lookup and current time once at startup, not per feedHiltjo Posthuma
2015-10-04sfeed_mbox: small cleanup, move label so check for NUL isnt neededHiltjo Posthuma
2015-10-04portability: dont use HOST_NAME_MAX, just use 256 as maximumHiltjo Posthuma
2015-08-23sfeed_mbox: clarify format time error (strftime)Hiltjo Posthuma
2015-08-16code-style + no need to zero static variablesHiltjo Posthuma
2015-08-16code-style, wrap some lines, etcHiltjo Posthuma
2015-08-08sfeed_mbox: use feedname in message-idHiltjo Posthuma
2015-08-07util: strtotime: stricter time parsingHiltjo Posthuma
as input: an empty string or non-digit characters are digits are considered an error now. Still, for the format tools output the formatted time string as time_t 0 on a parse error.
2015-08-07sfeed_mbox: use simple hash for Message-IdHiltjo Posthuma
2015-08-05sfeed_mbox: combine date check conditionHiltjo Posthuma
2015-08-02util: simplify parseline() and check t for strtotime().Hiltjo Posthuma
2015-08-02sfeed_mbox: improvementsHiltjo Posthuma
- don't xmlencode HTML, show as is. - mangle "From " mboxrd-style. Content-Length would be cleaner but would require extra buffering.
2015-08-01sfeed_mbox: xmlencode link for HTML mail, simplify a bitHiltjo Posthuma
2015-07-31sfeed_mbox: dont decodefield anymoreHiltjo Posthuma
2015-07-31Various improvementsHiltjo Posthuma
- Only escape characters in "content" field, these can contain newlines. - Trim newlines and tabs, etc from the title, id and author fields. - Make decodefield, xmlencode functions easier to "chain" without allocatting new buffers. - Move printutf8pad from util (only used by sfeed_plain) to sfeed_plain. - Update README, still need to update the man-page and improve the documentation in general. - Code cleanup.
2015-07-31sfeed_mbox: improvementsHiltjo Posthuma
- Date parsing: if invalid UNIX timestamp skip message. - Message-Id to Message-ID. - Print HTML link in HTML mail content, else plain-text link. - Fix year in Date header (%y to %Y). - Use author name in item post if available. - Add newline to message. - Code-style improvements. - ... still needs more work though...
2015-07-30sfeed_mbox: initial version, needs more workHiltjo Posthuma
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