From 511f999dfab4fce8d31af9c388d616ce45a88398 Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Sat, 18 Jun 2022 10:03:57 -0400
Subject: Flatten extras to top-level directory

---
 extra/edit/xdg.c | 129 -------------------------------------------------------
 1 file changed, 129 deletions(-)
 delete mode 100644 extra/edit/xdg.c

(limited to 'extra/edit/xdg.c')

diff --git a/extra/edit/xdg.c b/extra/edit/xdg.c
deleted file mode 100644
index b9015b2..0000000
--- a/extra/edit/xdg.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/* Copyright (C) 2019, 2020  June McEnroe <june@causal.agency>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- *
- * Additional permission under GNU GPL version 3 section 7:
- *
- * If you modify this Program, or any covered work, by linking or
- * combining it with OpenSSL (or a modified version of that library),
- * containing parts covered by the terms of the OpenSSL License and the
- * original SSLeay license, the licensors of this Program grant you
- * additional permission to convey the resulting work. Corresponding
- * Source for a non-source form of such a combination shall include the
- * source code for the parts of OpenSSL used as well as that of the
- * covered work.
- */
-
-#include <err.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sysexits.h>
-
-#define SUBDIR "pounce"
-
-struct Base {
-	const char *envHome;
-	const char *envDirs;
-	const char *defHome;
-	const char *defDirs;
-};
-
-static const struct Base Config = {
-	.envHome = "XDG_CONFIG_HOME",
-	.envDirs = "XDG_CONFIG_DIRS",
-	.defHome = ".config",
-	.defDirs = "/etc/xdg",
-};
-
-static const struct Base Data = {
-	.envHome = "XDG_DATA_HOME",
-	.envDirs = "XDG_DATA_DIRS",
-	.defHome = ".local/share",
-	.defDirs = "/usr/local/share:/usr/share",
-};
-
-static char *basePath(
-	struct Base base, char *buf, size_t cap, const char *path, int i
-) {
-	if (path[strspn(path, ".")] == '/') {
-		if (i > 0) return NULL;
-		snprintf(buf, cap, "%s", path);
-		return buf;
-	}
-
-	if (i > 0) {
-		const char *dirs = getenv(base.envDirs);
-		if (!dirs) dirs = base.defDirs;
-		for (; i > 1; --i) {
-			dirs += strcspn(dirs, ":");
-			dirs += (*dirs == ':');
-		}
-		if (!*dirs) return NULL;
-		snprintf(
-			buf, cap, "%.*s/" SUBDIR "/%s",
-			(int)strcspn(dirs, ":"), dirs, path
-		);
-		return buf;
-	}
-
-	const char *home = getenv("HOME");
-	const char *baseHome = getenv(base.envHome);
-	if (baseHome) {
-		snprintf(buf, cap, "%s/" SUBDIR "/%s", baseHome, path);
-	} else if (home) {
-		snprintf(buf, cap, "%s/%s/" SUBDIR "/%s", home, base.defHome, path);
-	} else {
-		errx(EX_USAGE, "HOME unset");
-	}
-	return buf;
-}
-
-char *configPath(char *buf, size_t cap, const char *path, int i) {
-	return basePath(Config, buf, cap, path, i);
-}
-
-char *dataPath(char *buf, size_t cap, const char *path, int i) {
-	return basePath(Data, buf, cap, path, i);
-}
-
-FILE *configOpen(const char *path, const char *mode) {
-	char buf[PATH_MAX];
-	for (int i = 0; configPath(buf, sizeof(buf), path, i); ++i) {
-		FILE *file = fopen(buf, mode);
-		if (file) return file;
-		if (errno != ENOENT) warn("%s", buf);
-	}
-	warn("%s", configPath(buf, sizeof(buf), path, 0));
-	return NULL;
-}
-
-FILE *dataOpen(const char *path, const char *mode) {
-	char buf[PATH_MAX];
-	for (int i = 0; dataPath(buf, sizeof(buf), path, i); ++i) {
-		FILE *file = fopen(buf, mode);
-		if (file) return file;
-		if (errno != ENOENT) warn("%s", buf);
-	}
-	if (mode[0] != 'r') {
-		int error = mkdir(dataPath(buf, sizeof(buf), "", 0), S_IRWXU);
-		if (error && errno != EEXIST) warn("%s", buf);
-	}
-	FILE *file = fopen(dataPath(buf, sizeof(buf), path, 0), mode);
-	if (!file) warn("%s", buf);
-	return file;
-}
-- 
cgit 1.4.1