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2021-01-27Measure timestamp width using ncursesJune McEnroe
This allows for non-ASCII characters in timestamps, and simplifies things by including the trailing space in the width.
2021-01-27Change default timestamp format to %XJune McEnroe
This respects the user's locale settings.
2021-01-27Add toggleable display of timestampsJune McEnroe
2021-01-26Only list up until scroll position with M-lJune McEnroe
2021-01-26Preserve scroll position across reflowsJune McEnroe
Finally! Changing the message visibility threshold doesn't totally screw up scroll position. Neither do horizontal resizes, but vertical resizes drift because the value of windowTop() changes before and after... The scroll position is anchored to the top of the window. It's arbitrary whether to anchor the top or the bottom, but other scrolling commands like M-p and C-r are anchored to the top, so this is consistent.
2021-01-26Add numbers to buffer linesJune McEnroe
This directly correlates hard-wrapped lines with the soft lines they were wrapped from. Choosing uint here because it doesn't change the size of struct Line. It doesn't at all matter since buffers only hold 1024 lines at a time anyway.
2021-01-26Rename and move scroll functions closer to where they are usedJune McEnroe
2021-01-26Factor out windowReflowJune McEnroe
2021-01-26Use Warm heat for replies to user-initiated commandsJune McEnroe
Otherwise they are invisible with M-+ and commands having no output is confusing.
2021-01-26Clarify configuration path interpretationsJune McEnroe
2021-01-26Tighten up XDG base directory path handlingJune McEnroe
Don't search base directories if path starts with "/", "./" or "../", but still do if the path simply starts with ".". Bail early if HOME is needed but unset. Don't attempt to open the original path in configOpen and dataOpen.
2021-01-26Expand the opening paragraph of the manualJune McEnroe
2021-01-25Disable notify in restricted modeJune McEnroe
catgirl shouldn't try to execute a command if it is misconfigured with both restrict and notify.
2021-01-25Don't print timestamps for blank lines in bufferListJune McEnroe
2021-01-25Do not copy time to wrapped linesJune McEnroe
2021-01-25Add protocol coverage to non-features listJune McEnroe
I don't feel that 100% protocol extension support should at all be a goal.
2021-01-25Move mention of pledge(2) and unveil(2) to READMEJune McEnroe
The manual is the wrong place to document platform support.
2021-01-23Preserve order of filters when removingJune McEnroe
Filters should be kept in order since the first one that matches, wins. This lets highlights or ignores take priority over each other, if desired.
2021-01-23Fix /unignore commandJune McEnroe
Yikes, copy-paste fail.
2021-01-23Remove use of "%n" to appease de RaadtJune McEnroe
Sure, it was completely unnecessary, but I resent being told how to use snprintf. https://cvsweb.openbsd.org/src/lib/libc/stdio/vfprintf.c?rev=1.79&content-type=text/x-cvsweb-markup Notes: My problem here is with yelling about a standard C feature that has legitimate uses, simply because it *could* be used in a way that might cause security issues. If you're going to do that, you may as well syslog(3) whenever someone runs any C code at all.
2021-01-23Drop filesystem access iff possibleKlemens Nanni
Log files and state save/restore both require read/write access to the filesystem, both during start and exit. If neither features are used, catgirl may run with "stdio tty".
2021-01-23Drop exec capability iff restrictedKlemens Nanni
Nothing must be executed when running /copy, et al.
2021-01-23Drop network capability after ircConnect()Klemens Nanni
catgirl has no reconnect feature and generally must not do anything but read/write from/to the connected socket which does not require "inet" or "dns" promises.
2021-01-23Call pledge(2) after unveil(2)Klemens Nanni
Simplify logic, be more idiomatic and finalize by pledging after all unveiling is done by omitting the "unveil" promise and thereby not allowing further calls to it.
2021-01-23Separate kiosk mode from restrict modeJune McEnroe
Restrict mode will focus on sandboxing, while kiosk will continue to restrict IRC access through a public kiosk. Kiosk mode without restrict mode allows execution of man 1 catgirl with /help, assuming external sandboxing. The /list and /part commands are also added to the list of disabled commands in kiosk mode, since they are pointless without access to /join.
2021-01-21Simplify windowUpdate loops and factor out windowTopJune McEnroe
No idea why I made that more complicated than it had to be looping backwards.
2021-01-21Document that M-l shows timestampsJune McEnroe
2021-01-19Don't lose swapped window when navigating to current bufferJeremy O'Brien
2021-01-19Use Warm heat for manually inserted blank linesJune McEnroe
Oops, forgot about these.
2021-01-18Add example tmux(1) configKlemens Nanni
Spawn one catgirl per network and handle reconnects through tmux, no extra tool required.
2021-01-17Use Warm heat for blank lines 1.5June McEnroe
So they're not hidden by M-+.
2021-01-16Add -I highlight option and /highlightJune McEnroe
2021-01-16Rename ignore code to filterJune McEnroe
2021-01-16Remove join/part/quit ignore exampleJune McEnroe
These can now be hidden with M-+.
2021-01-16Save and load window visibility thresholdsJune McEnroe
2021-01-16Restore toggling ignore with M--June McEnroe
So that pressing M-- repeatedly maintains the previous behavior.
2021-01-16Generalize ignore toggling to visibility thresholdJune McEnroe
2021-01-11Save and load the URL ring in the save file 1.4June McEnroe
2021-01-11Don't pass nick to urlScan for MOTD and helpJune McEnroe
2021-01-10Check fprintf return values rather than ferrorJune McEnroe
2021-01-10Sandbox with unveil(2) on OpenBSD in restricted modeJune McEnroe
I wrote all this in vi and it was nice.
2021-01-10Print chain to stdout with -oJune McEnroe
2021-01-10Allow interspersing flags and config filesJune McEnroe
Don't wait for getopt_long to move all the arguments to the end. This allows overriding options set by config files by placing flags after them on the command line.
2021-01-10Move -o to a separate SYNOPSIS lineJune McEnroe
2021-01-10Exit immediately when using -oJune McEnroe
2021-01-09Make SYNOPSIS arguments consistent with option namesJune McEnroe
Can't keep the 4-letter pattern forever :(
2021-01-09Add -o and -t options to trust self-signed certificatesJune McEnroe
2021-01-09Allow configuring the upper bound of the hash functionJune McEnroe
This allows limiting the nick colors used to the 16-color terminal set without modifying the TERM environment variable. Produces different results from just using the default configuration in a 16-color terminal, but what can you do?
2021-01-09Count width of 2 for invalid multibyte with high bitJune McEnroe
2021-01-07Use execl rather than execlp for shellJune McEnroe
SHELL is an absolute path.