Add weechat format to unscoop

2 files changed, 63 insertions, 3 deletions

diff --git a/unscoop.1 b/unscoop.1
index 2a87fc9..41a3772 100644
--- a/unscoop.1
+++ b/unscoop.1
@@ -1,4 +1,4 @@
-.Dd May 17, 2021
+.Dd May 18, 2021
 .Dt UNSCOOP 1
 .Os
 .
@@ -104,6 +104,23 @@ find Textual -type f -name '*.txt' \e
 xargs -0 unscoop -f textual
 .Ed
 .
+.It Fl f Cm weechat
+Import logs from the WeeChat IRC client.
+.Bd -literal -offset indent
+find ~/.weechat/logs -type f -name 'irc.*.weechatlog' \e
+	-not -name 'irc.server.*.weechatlog' -print0 |
+xargs -0 unscoop -f weechat
+.Ed
+.Pp
+.Nm
+is not able to correctly infer
+network and context names
+for channel names containing dots.
+Import these logs explicitly with
+.Fl N
+and
+.Fl c .
+.
 .It Fl f Cm znc
 Import logs from the
 .Xr znc 1
diff --git a/unscoop.c b/unscoop.c
index 598979b..ac61b88 100644
--- a/unscoop.c
+++ b/unscoop.c
@@ -50,6 +50,7 @@ struct Matcher {
 #define P0_MODE "[!~&@%+ ]?"
 #define P1_TIME "^[[]([^]]+)[]][ \t]"
 #define P2_USERHOST "[(]([^@]+)@([^)]+)[)]"
+#define P2_MESSAGE "( [(]([^)]+)[)])?"
 
 static const struct Matcher Catgirl[] = {
 	{
@@ -148,7 +149,6 @@ static const struct Matcher IRC[] = {
 #undef P2_TAGS
 #undef P3_ORIGIN
 
-#define P2_MESSAGE "( [(]([^)]+)[)])?"
 static const struct Matcher Textual[] = {
 	{
 		P1_TIME "<" P0_MODE "([^>]+)> (.+)",
@@ -185,7 +185,46 @@ static const struct Matcher Textual[] = {
 		Unban, { ":time", ":nick", ":target" },
 	}
 };
-#undef P2_MESSAGE
+
+static const struct Matcher WeeChat[] = {
+	{
+		"([^\t]+)\t-->\t([^ ]+) " P2_USERHOST " has joined",
+		Join, { ":time", ":nick", ":user", ":host" },
+	}, {
+		"([^\t]+)\t<--\t([^ ]+) " P2_USERHOST " has left [^ ]+" P2_MESSAGE,
+		Part, { ":time", ":nick", ":user", ":host", NULL, ":message" },
+	}, {
+		"([^\t]+)\t<--\t([^ ]+) has kicked ([^ ]+)" P2_MESSAGE,
+		Kick, { ":time", ":nick", ":target", NULL, ":message" },
+	}, {
+		"([^\t]+)\t<--\t([^ ]+) " P2_USERHOST " has quit" P2_MESSAGE,
+		Quit, { ":time", ":nick", ":user", ":host", NULL, ":message" },
+	}, {
+		"([^\t]+)\t--\t([^ ]+) is now known as ([^ ]+)",
+		Nick, { ":time", ":nick", ":target" },
+	}, {
+		"([^\t]+)\t--\t([^ ]+) has changed topic for [^ ]+ to \"(.+)\"",
+		Topic, { ":time", ":nick", ":message" },
+	}, {
+		"([^\t]+)\t--\t([^ ]+) has unset topic",
+		Topic, { ":time", ":nick" },
+	}, {
+		"([^\t]+)\t--\tMode [^ ]+ [[][+]b+ ([^]]+)[]] by ([^ ]+)",
+		Ban, { ":time", ":target", ":nick" },
+	}, {
+		"([^\t]+)\t--\tMode [^ ]+ [[][-]b+ ([^]]+)[]] by ([^ ]+)",
+		Unban, { ":time", ":target", ":nick" },
+	}, {
+		"([^\t]+)\t--\tNotice[(]([^)]+)[)]: (.+)",
+		Notice, { ":time", ":nick", ":message" },
+	}, {
+		"([^\t]+)\t [*]\t([^ ]+) (.+)",
+		Action, { ":time", ":nick", ":message" },
+	}, {
+		"([^\t]+)\t" P0_MODE "([^-][^\t]*)\t(.+)",
+		Privmsg, { ":time", ":nick", ":message" },
+	}
+};
 
 static const struct Matcher ZNC[] = {
 	{
@@ -256,6 +295,10 @@ static const struct Format {
 		1, 4, 0,
 	},
 	{
+		"weechat", WeeChat, ARRAY_LEN(WeeChat),
+		"irc[.](.+)[.]([^.]+)[.]weechatlog$", 1, 2, 0,
+	},
+	{
 		"znc", ZNC, ARRAY_LEN(ZNC),
 		"([^/]+)/(moddata/log/)?([^/]+)/([0-9-]+)[.]log$", 1, 3, 4,
 	},