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authorPřemysl Eric Janouch <p@janouch.name>2021-08-06 16:12:15 +0200
committerPřemysl Eric Janouch <p@janouch.name>2021-08-06 16:43:59 +0200
commit50057d5149dda340b3b47aca4096f4a6ec66b9ee (patch)
tree79323d20b17c2c8e32942a1ac9b84d9da3041c6d /plugins/degesch/censor.lua
parent1f64710e795b0c5434d15813d4f1f568467ca087 (diff)
downloadxK-50057d5149dda340b3b47aca4096f4a6ec66b9ee.tar.gz
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Come up with sillier names for the binaries
I'm not entirely sure, but it looks like some people might not like jokes about the Holocaust. On a more serious note, the project has become more serious over the 7 or so years of its existence.
Diffstat (limited to 'plugins/degesch/censor.lua')
-rw-r--r--plugins/degesch/censor.lua90
1 files changed, 0 insertions, 90 deletions
diff --git a/plugins/degesch/censor.lua b/plugins/degesch/censor.lua
deleted file mode 100644
index cb76c23..0000000
--- a/plugins/degesch/censor.lua
+++ /dev/null
@@ -1,90 +0,0 @@
---
--- censor.lua: black out certain users' messages
---
--- Copyright (c) 2016 - 2021, Přemysl Eric Janouch <p@janouch.name>
---
--- Permission to use, copy, modify, and/or distribute this software for any
--- purpose with or without fee is hereby granted.
---
--- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
--- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
--- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
--- SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
--- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
--- OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
--- CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
---
-
-local to_pattern = function (mask)
- if not mask:match ("!") then mask = mask .. "!*" end
- if not mask:match ("@") then mask = mask .. "@*" end
-
- -- That is, * acts like a wildcard, otherwise everything is escaped
- return "^" .. mask:gsub ("[%^%$%(%)%%%.%[%]%+%-%?]", "%%%0")
- :gsub ("%*", ".*") .. "$"
-end
-
-local patterns = {}
-local read_masks = function (v)
- patterns = {}
- local add = function (who, where)
- local channels = patterns[who] or {}
- table.insert (channels, where)
- patterns[who] = channels
- end
- for item in v:lower ():gmatch ("[^,]+") do
- local who, where = item:match ("^([^/]+)/*(.*)")
- if who then add (to_pattern (who), where == "" or where) end
- end
-end
-
-local quote
-degesch.setup_config {
- masks = {
- type = "string_array",
- default = "\"\"",
- comment = "user masks (optionally \"/#channel\") to censor",
- on_change = read_masks
- },
- quote = {
- type = "string",
- default = "\"\\x0301,01\"",
- comment = "formatting prefix for censored messages",
- on_change = function (v) quote = v end
- },
-}
-
-local decolor = function (text)
- local rebuilt, last = {""}, 1
- for start in text:gmatch ('()\x03') do
- table.insert (rebuilt, text:sub (last, start - 1))
- local sub = text:sub (start + 1)
- last = start + (sub:match ('^%d%d?,%d%d?()') or sub:match ('^%d?%d?()'))
- end
- return table.concat (rebuilt) .. text:sub (last)
-end
-
-local censor = function (line)
- -- Taking a shortcut to avoid lengthy message reassembly
- local start, text = line:match ("^(.- PRIVMSG .- :)(.*)$")
- local ctcp, rest = text:match ("^(\x01%g+ )(.*)")
- text = ctcp and ctcp .. quote .. decolor (rest) or quote .. decolor (text)
- return start .. text
-end
-
-degesch.hook_irc (function (hook, server, line)
- local msg = degesch.parse (line)
- if msg.command ~= "PRIVMSG" then return line end
-
- local channel = msg.params[1]:lower ()
- for who, where in pairs (patterns) do
- if msg.prefix:lower ():match (who) then
- for _, x in pairs (where) do
- if x == true or x == channel then
- return censor (line)
- end
- end
- end
- end
- return line
-end)