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-rw-r--r--archive.h26
-rw-r--r--concat.c52
-rw-r--r--export.c33
3 files changed, 54 insertions, 57 deletions
diff --git a/archive.h b/archive.h
index ffe1561..6342236 100644
--- a/archive.h
+++ b/archive.h
@@ -143,10 +143,10 @@ int templateRender(
 );
 char *templateURL(const char *template, const struct Variable vars[]);
 
-static inline char *
-pathUID(char path[static PATH_MAX], uint32_t uid, const char *type) {
-	snprintf(path, PATH_MAX, "UID/%" PRIu32 ".%s", uid, type);
-	return path;
+static inline const char *pathUID(uint32_t uid, const char *type) {
+	static char buf[PATH_MAX];
+	snprintf(buf, sizeof(buf), "UID/%" PRIu32 ".%s", uid, type);
+	return buf;
 }
 
 static inline const char *pathMangle(const char *messageID) {
@@ -159,18 +159,16 @@ static inline const char *pathMangle(const char *messageID) {
 	return buf;
 }
 
-static inline char *pathMessage(
-	char path[static PATH_MAX], const char *messageID, const char *type
-) {
-	snprintf(path, PATH_MAX, "message/%s.%s", pathMangle(messageID), type);
-	return path;
+static inline const char *pathMessage(const char *messageID, const char *type) {
+	static char buf[PATH_MAX];
+	snprintf(buf, sizeof(buf), "message/%s.%s", pathMangle(messageID), type);
+	return buf;
 }
 
-static inline char *pathThread(
-	char path[static PATH_MAX], const char *messageID, const char *type
-) {
-	snprintf(path, PATH_MAX, "thread/%s.%s", pathMangle(messageID), type);
-	return path;
+static inline const char *pathThread(const char *messageID, const char *type) {
+	static char buf[PATH_MAX];
+	snprintf(buf, sizeof(buf), "thread/%s.%s", pathMangle(messageID), type);
+	return buf;
 }
 
 #define MBOX_HEADERS \
diff --git a/concat.c b/concat.c
index 5e8be3d..abf648c 100644
--- a/concat.c
+++ b/concat.c
@@ -53,14 +53,13 @@ void concatFetch(FILE *imap, enum Atom tag, struct List threads) {
 }
 
 static time_t uidNewest(struct List uids, const char *type) {
-	char path[PATH_MAX];
 	time_t newest = 0;
 	for (size_t i = 0; i < uids.len; ++i) {
-		pathUID(path, dataCheck(uids.ptr[i], Number).number, type);
-		struct stat file;
-		int error = stat(path, &file);
+		const char *path = pathUID(dataCheck(uids.ptr[i], Number).number, type);
+		struct stat status;
+		int error = stat(path, &status);
 		if (error) err(EX_DATAERR, "%s", path);
-		if (file.st_mtime > newest) newest = file.st_mtime;
+		if (status.st_mtime > newest) newest = status.st_mtime;
 	}
 	return newest;
 }
@@ -78,7 +77,6 @@ static int concatFile(FILE *dst, const char *path) {
 }
 
 static int concatHTML(FILE *file, struct List thread) {
-	static char path[PATH_MAX];
 	int error;
 	for (size_t i = 0; i < thread.len; ++i) {
 		if (thread.ptr[i].type == List) {
@@ -86,7 +84,7 @@ static int concatHTML(FILE *file, struct List thread) {
 		} else {
 			uint32_t uid = dataCheck(thread.ptr[i], Number).number;
 			error = htmlThreadOpen(file)
-				|| concatFile(file, pathUID(path, uid, "html"));
+				|| concatFile(file, pathUID(uid, "html"));
 		}
 		if (error) return error;
 	}
@@ -121,47 +119,49 @@ void concatData(struct List threads, struct List items) {
 
 	int error;
 	FILE *file;
+	const char *path;
 	struct stat status;
-	char dst[PATH_MAX];
-	char src[PATH_MAX];
 
-	error = stat(pathThread(dst, envelope.messageID, "mbox"), &status);
+	path = pathThread(envelope.messageID, "mbox");
+	error = stat(path, &status);
 	if (error || status.st_mtime < uidNewest(flat, "mbox")) {
-		file = fopen(dst, "w");
-		if (!file) err(EX_CANTCREAT, "%s", dst);
+		file = fopen(path, "w");
+		if (!file) err(EX_CANTCREAT, "%s", path);
 
 		for (size_t i = 0; i < flat.len; ++i) {
 			uint32_t uid = dataCheck(flat.ptr[i], Number).number;
-			error = concatFile(file, pathUID(src, uid, "mbox"));
-			if (error) err(EX_IOERR, "%s", dst);
+			error = concatFile(file, pathUID(uid, "mbox"));
+			if (error) err(EX_IOERR, "%s", path);
 		}
 
 		error = fclose(file);
-		if (error) err(EX_IOERR, "%s", dst);
+		if (error) err(EX_IOERR, "%s", path);
 	}
 
-	error = stat(pathThread(dst, envelope.messageID, "atom"), &status);
+	path = pathThread(envelope.messageID, "atom");
+	error = stat(path, &status);
 	if (error || status.st_mtime < uidNewest(flat, "atom")) {
-		FILE *file = fopen(dst, "w");
-		if (!file) err(EX_CANTCREAT, "%s", dst);
+		FILE *file = fopen(path, "w");
+		if (!file) err(EX_CANTCREAT, "%s", path);
 
 		error = atomFeedOpen(file, &envelope);
-		if (error) err(EX_IOERR, "%s", dst);
+		if (error) err(EX_IOERR, "%s", path);
 
 		for (size_t i = 0; i < flat.len; ++i) {
 			uint32_t uid = dataCheck(flat.ptr[i], Number).number;
-			error = concatFile(file, pathUID(src, uid, "atom"));
-			if (error) err(EX_IOERR, "%s", dst);
+			error = concatFile(file, pathUID(uid, "atom"));
+			if (error) err(EX_IOERR, "%s", path);
 		}
 
 		error = atomFeedClose(file) || fclose(file);
-		if (error) err(EX_IOERR, "%s", dst);
+		if (error) err(EX_IOERR, "%s", path);
 	}
 
-	error = stat(pathThread(dst, envelope.messageID, "html"), &status);
+	path = pathThread(envelope.messageID, "html");
+	error = stat(path, &status);
 	if (error || status.st_mtime < uidNewest(flat, "html")) {
-		FILE *file = fopen(dst, "w");
-		if (!file) err(EX_CANTCREAT, "%s", dst);
+		FILE *file = fopen(path, "w");
+		if (!file) err(EX_CANTCREAT, "%s", path);
 
 		error = 0
 			|| htmlThreadHead(file, &envelope) // TODO: Include -h file.
@@ -169,7 +169,7 @@ void concatData(struct List threads, struct List items) {
 			|| concatHTML(file, thread)
 			|| htmlThreadTail(file)
 			|| fclose(file);
-		if (error) err(EX_IOERR, "%s", dst);
+		if (error) err(EX_IOERR, "%s", path);
 	}
 
 	listFree(flat);
diff --git a/export.c b/export.c
index 8e97370..6327d22 100644
--- a/export.c
+++ b/export.c
@@ -16,7 +16,6 @@
 
 #include <err.h>
 #include <inttypes.h>
-#include <limits.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -29,13 +28,12 @@
 bool exportFetch(FILE *imap, enum Atom tag, struct List threads) {
 	struct List uids = {0};
 	listFlatten(&uids, threads);
-	char path[PATH_MAX];
 	for (size_t i = uids.len - 1; i < uids.len; --i) {
 		uint32_t uid = dataCheck(uids.ptr[i], Number).number;
 		int error = 0
-			|| access(pathUID(path, uid, "atom"), F_OK)
-			|| access(pathUID(path, uid, "html"), F_OK)
-			|| access(pathUID(path, uid, "mbox"), F_OK);
+			|| access(pathUID(uid, "atom"), F_OK)
+			|| access(pathUID(uid, "html"), F_OK)
+			|| access(pathUID(uid, "mbox"), F_OK);
 		if (!error) uids.ptr[i] = uids.ptr[--uids.len];
 	}
 	if (!uids.len) {
@@ -58,9 +56,10 @@ bool exportFetch(FILE *imap, enum Atom tag, struct List threads) {
 static void exportEnvelope(uint32_t uid, const struct Envelope *envelope) {
 	int error;
 	FILE *file;
-	char path[PATH_MAX];
+	const char *path;
 
-	file = fopen(pathUID(path, uid, "html"), "w");
+	path = pathUID(uid, "html");
+	file = fopen(path, "w");
 	if (!file) err(EX_CANTCREAT, "%s", path);
 	error = 0
 		|| htmlMessageHead(file, envelope)
@@ -68,7 +67,8 @@ static void exportEnvelope(uint32_t uid, const struct Envelope *envelope) {
 		|| fclose(file);
 	if (error) err(EX_IOERR, "%s", path);
 
-	file = fopen(pathUID(path, uid, "atom"), "w");
+	path = pathUID(uid, "atom");
+	file = fopen(path, "w");
 	if (!file) err(EX_CANTCREAT, "%s", path);
 	error = 0
 		|| atomEntryOpen(file, envelope)
@@ -81,21 +81,20 @@ static void exportRaw(
 	uint32_t uid, const struct Envelope *envelope,
 	const char *header, const char *body
 ) {
-	char src[PATH_MAX];
-	FILE *file = fopen(pathUID(src, uid, "mbox"), "w");
-	if (!file) err(EX_CANTCREAT, "%s", src);
+	const char *path = pathUID(uid, "mbox");
+	FILE *file = fopen(path, "w");
+	if (!file) err(EX_CANTCREAT, "%s", path);
 	int error = 0
 		|| mboxFrom(file)
 		|| mboxHeader(file, header)
 		|| mboxBody(file, body)
 		|| fclose(file);
-	if (error) err(EX_IOERR, "%s", src);
+	if (error) err(EX_IOERR, "%s", path);
 
-	char dst[PATH_MAX];
-	pathMessage(dst, envelope->messageID, "mbox");
-	unlink(dst);
-	error = link(src, dst);
-	if (error) err(EX_CANTCREAT, "%s", dst);
+	const char *msg = pathMessage(envelope->messageID, "mbox");
+	unlink(msg);
+	error = link(path, msg);
+	if (error) err(EX_CANTCREAT, "%s", msg);
 }
 
 static void exportBodyPart(
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-28 18:06:44 +0000