From: Egor <egor@patchysicp.xyz>
Date: Thu, 19 Oct 2023 13:10:42 +0000 (+0300)
Subject: add motd.txt support
X-Git-Url: https://git.patchysicp.xyz/?a=commitdiff_plain;h=30e4b7da7407ea29f65c2978eb8cf53bad75caca;p=patchyircd.git

add motd.txt support
---

diff --git a/.gitignore b/.gitignore
index 0c8d1bb..3c6d701 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@ key.pem
 users.txt
 newusers.txt
 help.txt
+motd.txt
diff --git a/README.md b/README.md
index 30057c4..e8f7769 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ and some constants defined in `src/config.h`.
 For TLS you gonna need to place your certificate and private key in
 `cert.pem` and `key.pem` respectively.
 
-`ops.txt` `users.txt` and `newusers.txt` contain hashed passwords. `ops.txt` is
+`ops.txt`, `users.txt` and `newusers.txt` contain hashed passwords. `ops.txt` is
 used for OPER command, `users.txt` is used for PASS command (which we use for
 our bespoke user account system). NEWACC command adds lines to `newusers.txt`.
 To verify a registration, simply copy lines from `newusers.txt` to `users.txt`.
@@ -23,7 +23,7 @@ You can set password from command line like so `./setpass username file.txt`
 (the file must already exist).
 
 `help.txt` file contains the text for the HELP command. You can use the provided
-`help.example.txt` file.
+`help.example.txt` file. Similarly, `motd.txt` contains the MOTD text.
 
 When the server starts, it reads the `init.txt` file. A fake oper connection
 performs the actions specified in the file. This allows initializing permanent
diff --git a/src/irc.c b/src/irc.c
index 71164b3..db166fd 100644
--- a/src/irc.c
+++ b/src/irc.c
@@ -1169,10 +1169,21 @@ void sendLUSERS(struct client_data *client)
 }
 
 void sendMOTD(struct client_data *client) {
-	rpl_motdstart(client), sendbuf(client);
-	rpl_motd(client, "Welcome to Montreal!"), sendbuf(client);
-	rpl_motd(client, "You are retarded and I will have cybersex with your mom."), sendbuf(client);
-	rpl_endofmotd(client), sendbuf(client);
+	char line[512];
+	FILE *f = fopen("motd.txt", "r");
+	if (f) {
+		rpl_motdstart(client), sendbuf(client);
+		while (fgets(line, 512, f)) {
+			char *c = strchr(line, '\n');
+			if (*c)
+				*c = '\0';
+			rpl_motd(client, line), sendbuf(client);
+		}
+		fclose(f);
+		rpl_endofmotd(client), sendbuf(client);
+	} else {
+		err_nomotd(client), sendbuf(client);
+	}
 }
 
 void setNick(struct client_data *client, char* nickname) {
diff --git a/src/ircfmt.c b/src/ircfmt.c
index a89a579..ef84f3a 100644
--- a/src/ircfmt.c
+++ b/src/ircfmt.c
@@ -502,12 +502,10 @@ void err_unknowncommand(struct client_data *client, const char *command) // 421
 {
 	copy_strf(&databuf, ":%s 421 %s %s :Unknown command\r\n", hostname, client->nick ? client->nick : "*", command);
 }
-#if 0
 void err_nomotd(struct client_data *client) // 422
 {
 	copy_strf(&databuf, ":%s 422 %s :MOTD File is missing\r\n", hostname, client->nick);
 }
-#endif
 void err_erroneusnickname(struct client_data *client, const char *nick) // 432
 {
 	copy_strf(&databuf, ":%s 432 %s %s :Erroneus nickname\r\n", hostname, client->nick, nick);