sled

чување e8b4e766ff073bb758f8f8414e820f874db97200
родитељ 226dd84946345695e9e9f5818efe5f7706a5b581
Аутор: Страхиња Радић <contact@strahinja.org>
Датум:   Mon, 21 Feb 2022 16:39:05 +0100

AUTHORS,description,owner: New files; separate sled.c globals in config.def.h

Signed-off-by: Страхиња Радић <contact@strahinja.org>

Diffstat:
A
AUTHORS
 | 
1
+
M
config.def.h
 | 
9
+++++++++
M
config.h
 | 
9
+++++++++
A
description
 | 
1
+
A
owner
 | 
1
+
M
sled.c
 | 
13
++++++++++++-

измењених датотека: 6, додавања: 33(+), брисања: 1(-)
diff --git a/AUTHORS b/AUTHORS
@@ -0,0 +1 @@
+Strahinya Radich <contact@strahinja.org>
diff --git a/config.def.h b/config.def.h
@@ -1,5 +1,12 @@
 /* See the file LICENSE for copyright and license details. */
 
+/* Comment out to not create backups */
+#define CREATE_BACKUPS
+
+#ifdef SLED_C_GLOBALS
+static const char* backup_suffix = "~";
+#endif /* SLED_C_GLOBALS */
+
 #define DLG_FG	      TB_BLACK
 #define DLG_BG	      TB_WHITE
 #define ERROR_FG      TB_WHITE | TB_BOLD
@@ -21,6 +28,7 @@
 #define TITLE_FG      TB_BLACK
 #define TITLE_BG      TB_WHITE
 
+#ifdef SLED_C_GLOBALS
 int cancel_close(struct DrawState* state);
 int enter_command_mode(struct DrawState* state);
 int enter_insert_mode(struct DrawState* state);
@@ -188,6 +196,7 @@ static const struct Key command_keys[] = {
 	{ .ev = { .ch = 'w' },		.callback = move_next_word }
 };
 /* clang-format on */
+#endif /* SLED_C_GLOBALS */
 
 void format_filename(char* result, size_t result_size, const char* format,
 	const struct DrawState* state);
diff --git a/config.h b/config.h
@@ -1,5 +1,12 @@
 /* See the file LICENSE for copyright and license details. */
 
+/* Comment out to not create backups */
+#define CREATE_BACKUPS
+
+#ifdef SLED_C_GLOBALS
+static const char* backup_suffix = "~";
+#endif /* SLED_C_GLOBALS */
+
 #define DLG_FG	      TB_BLACK
 #define DLG_BG	      TB_WHITE
 #define ERROR_FG      TB_WHITE | TB_BOLD
@@ -21,6 +28,7 @@
 #define TITLE_FG      TB_BLACK
 #define TITLE_BG      TB_WHITE
 
+#ifdef SLED_C_GLOBALS
 int cancel_close(struct DrawState* state);
 int enter_command_mode(struct DrawState* state);
 int enter_insert_mode(struct DrawState* state);
@@ -188,6 +196,7 @@ static const struct Key command_keys[] = {
 	{ .ev = { .ch = 'w' },		.callback = move_next_word }
 };
 /* clang-format on */
+#endif /* SLED_C_GLOBALS */
 
 void format_filename(char* result, size_t result_size, const char* format,
 	const struct DrawState* state);
diff --git a/description b/description
@@ -0,0 +1 @@
+Једноставни уређивач текста
diff --git a/owner b/owner
@@ -0,0 +1 @@
+Страхиња Радић
diff --git a/sled.c b/sled.c
@@ -15,6 +15,8 @@
 #define TB_OPT_V1_COMPAT
 #define TB_IMPL
 
+#define SLED_C_GLOBALS
+
 #include "version.h"
 #include "util.h"
 #include "draw.h"
@@ -37,6 +39,7 @@ enum {
 	SAVE_ERR_CANT_MOVE_FILE = 3
 };
 
+extern const char* backup_suffix;
 extern const char* errors[];
 extern const char* actions[];
 extern const char* mode_labels[];
@@ -286,23 +289,29 @@ save_file(struct DrawState* state)
 {
 	FILE* output	      = NULL;
 	char* buf	      = NULL;
+#ifdef CREATE_BACKUPS
 	char* backup_filename = NULL;
+#endif
 	struct stat st;
 
 	if (!(buf = calloc(MAXBUFLINE, 1)))
 		return SAVE_ERR_CANT_ALLOC;
+#ifdef CREATE_BACKUPS
 	if (!(backup_filename = calloc(MAXPATH, 1)))
 		return SAVE_ERR_CANT_ALLOC;
+#endif
 
 	strcpy(state->action, actions[ACT_WRITING]);
 	redraw_status(state);
 
+#ifdef CREATE_BACKUPS
 	if (stat(state->filename, &st) != -1)
 	{
 		strcpy(backup_filename, state->filename);
-		strcat(backup_filename, "~");
+		strcat(backup_filename, backup_suffix);
 		rename(state->filename, backup_filename);
 	}
+#endif
 
 	if (!(output = fopen(state->filename, "wt")))
 		return SAVE_ERR_CANT_OPEN_FILE;
@@ -318,7 +327,9 @@ save_file(struct DrawState* state)
 
 save_file_cleanup:
 	fclose(output);
+#ifdef CREATE_BACKUPS
 	free(backup_filename);
+#endif
 	free(buf);
 	*state->action = 0;
 	return SAVE_ERR_NONE;