Remove igp

I'm not serving gopher anymore.

3 files changed, 3 insertions, 202 deletions

diff --git a/www/text.causal.agency/Makefile b/www/text.causal.agency/Makefile
index 913fc586..5b3c86b8 100644
--- a/www/text.causal.agency/Makefile
+++ b/www/text.causal.agency/Makefile
@@ -1,7 +1,4 @@
-WEBROOT ?= /var/www/text.causal.agency
-LIBEXEC ?= /usr/local/libexec
-
-CFLAGS += -Wall -Wextra
+WEBROOT = /var/www/text.causal.agency
 
 TXTS += 001-make.txt
 TXTS += 002-writing-mdoc.txt
@@ -38,15 +35,11 @@ all: colb ${TXTS}
 .7.txt:
 	mandoc -T utf8 $< | ./colb > $@
 
-feed.atom: feed.sh ${TXTS}
+feed.atom: feed.sh colb ${TXTS}
 	sh feed.sh > feed.atom
 
 clean:
-	rm -f ${TXTS} feed.atom igp
+	rm -f colb ${TXTS} feed.atom
 
 install: colb ${TXTS} feed.atom
 	install -p -m 644 ${TXTS} feed.atom ${WEBROOT}
-
-install-igp: igp
-	install igp ${LIBEXEC}
-	install -p -m 644 igp.c ${WEBROOT}
diff --git a/www/text.causal.agency/igp.1 b/www/text.causal.agency/igp.1
deleted file mode 100644
index ccfaeaa6..00000000
--- a/www/text.causal.agency/igp.1
+++ /dev/null
@@ -1,49 +0,0 @@
-.Dd January 14, 2021
-.Dt IGP 1
-.Os
-.
-.Sh NAME
-.Nm igp
-.Nd insane gopher posse
-.
-.Sh SYNOPSIS
-.Nm
-.Op Fl h Ar host
-.Op Fl p Ar port
-.Ar directory
-.
-.Sh DESCRIPTION
-The
-.Nm
-utility is a simple
-Internet Gopher server
-which can be started by
-.Xr inetd 8 .
-It serves directory listings
-and files under
-.Ar directory .
-.
-.Pp
-The arguments are as follows:
-.Bl -tag -width Ds
-.It Fl h Ar host
-Set the host used in directory listings.
-The default is the local host name.
-.It Fl p Ar port
-Set the port used in directory listeings.
-The default is port 70.
-.El
-.
-.Sh STANDARDS
-.Rs
-.%A B. Alberti
-.%A F. Anklesaria
-.%A D. Johnson
-.%A P. Lindner
-.%A M. McCahill
-.%A D. Torrey
-.%T The Internet Gopher Protocol
-.%I IETF
-.%R RFC 1436
-.%D March 1993
-.Re
diff --git a/www/text.causal.agency/igp.c b/www/text.causal.agency/igp.c
deleted file mode 100644
index d7db2b28..00000000
--- a/www/text.causal.agency/igp.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/* Copyright (C) 2021  C. McEnroe <june@causal.agency>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <dirent.h>
-#include <err.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <sysexits.h>
-#include <time.h>
-#include <unistd.h>
-
-#ifdef __FreeBSD__
-#include <sys/capsicum.h>
-#endif
-
-static int compar(const void *_a, const void *_b) {
-	const struct dirent *a = _a;
-	const struct dirent *b = _b;
-	if (a->d_type != b->d_type) {
-		return (a->d_type > b->d_type) - (a->d_type < b->d_type);
-	}
-	return strcmp(a->d_name, b->d_name);
-}
-
-int main(int argc, char *argv[]) {
-	int error;
-	const char *host = NULL;
-	const char *port = "70";
-	for (int opt; 0 < (opt = getopt(argc, argv, "h:p:"));) {
-		switch (opt) {
-			break; case 'h': host = optarg;
-			break; case 'p': port = optarg;
-			break; default:  return EX_USAGE;
-		}
-	}
-	if (optind == argc) return EX_USAGE;
-	if (!host) {
-		static char buf[256];
-		error = gethostname(buf, sizeof(buf));
-		if (error) abort();
-		host = buf;
-	}
-
-	const char *path = argv[optind];
-	int root = open(path, O_RDONLY | O_DIRECTORY);
-	if (root < 0) err(EX_NOINPUT, "/");
-
-#ifdef __FreeBSD__
-	cap_rights_t cap;
-	error = cap_enter()
-		|| cap_rights_limit(STDIN_FILENO, cap_rights_init(&cap, CAP_READ))
-		|| cap_rights_limit(STDOUT_FILENO, cap_rights_init(&cap, CAP_WRITE))
-		|| cap_rights_limit(STDERR_FILENO, &cap)
-		|| cap_rights_limit(
-			root, cap_rights_init(&cap, CAP_PREAD, CAP_FSTATAT, CAP_FSTATFS)
-		);
-	if (error) abort();
-#else
-#warning "This is completely insecure without capsicum(4)!"
-#endif
-
-	char buf[1024];
-	if (!fgets(buf, sizeof(buf), stdin)) return EX_PROTOCOL;
-	char *ptr = buf;
-	char *sel = strsep(&ptr, "\t\r\n");
-	if (sel[0] == '/') sel++;
-
-	int fd = (sel[0] ? openat(root, sel, O_RDONLY) : root);
-	if (fd < 0) err(EX_NOINPUT, "%s", sel);
-
-	struct stat stat;
-	error = fstat(fd, &stat);
-	if (error) err(EX_IOERR, "%s", sel);
-	if (!(stat.st_mode & (S_IFREG | S_IFDIR))) {
-		errx(EX_NOINPUT, "%s: Not a file or directory", sel);
-	}
-
-	if (stat.st_mode & S_IFREG) {
-#ifdef __FreeBSD__
-		error = sendfile(fd, STDOUT_FILENO, 0, 0, NULL, NULL, 0);
-		if (!error) return EX_OK;
-#endif
-		char buf[4096];
-		for (ssize_t len; 0 < (len = read(fd, buf, sizeof(buf)));) {
-			fwrite(buf, len, 1, stdout);
-		}
-		return EX_OK;
-	}
-
-	DIR *dir = fdopendir(fd);
-	if (!dir) err(EX_IOERR, "%s", sel);
-
-	size_t len = 0;
-	size_t width = 0;
-	static struct dirent ents[4096];
-	for (struct dirent *ent; len < 4096 && (ent = readdir(dir));) {
-		if (ent->d_name[0] == '.') continue;
-		if (ent->d_type != DT_REG && ent->d_type != DT_DIR) continue;
-		if (ent->d_namlen > width) width = ent->d_namlen;
-		ents[len++] = *ent;
-	}
-
-	qsort(ents, len, sizeof(ents[0]), compar);
-	for (size_t i = 0; i < len; ++i) {
-		char mtime[26] = "";
-		if (ents[i].d_type == DT_REG) {
-			error = fstatat(fd, ents[i].d_name, &stat, 0);
-			if (error) err(EX_IOERR, "%s/%s", sel, ents[i].d_name);
-			ctime_r(&stat.st_mtime, mtime);
-			mtime[24] = '\0';
-		}
-		printf(
-			"%c%-*s  %s\t%s%s%s\t%s\t%s\r\n",
-			(ents[i].d_type == DT_DIR ? '1' : '0'),
-			(int)width, ents[i].d_name, mtime,
-			sel, (sel[0] ? "/" : ""), ents[i].d_name, host, port
-		);
-	}
-
-	printf("i-- \t\t%s\t%s\r\n", host, port);
-	printf("0Served by IGP (AGPLv3)\tigp.c\ttext.causal.agency\t70\r\n");
-	printf(".\r\n");
-}