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Add --log-directory option

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For specifying directory path in which to save automatically named log
files.
This commit is contained in:
Martin Lund 2024-04-04 12:31:39 +02:00
parent 83f826349b
commit 70913fe120
7 changed files with 65 additions and 7 deletions
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29
src/log.c
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@ -33,6 +33,7 @@
#include "options.h"
#include "print.h"
#include "error.h"
#include "misc.h"
#define IS_ESC_CSI_INTERMEDIATE_CHAR(c) ((c >= 0x20) && (c <= 0x3F))
#define IS_ESC_END_CHAR(c) ((c >= 0x30) && (c <= 0x7E))
@ -58,13 +59,29 @@ static char *date_time(void)
int log_open(const char *filename)
{
static char automatic_filename[400];
char *automatic_filename;
char *dir_plus_automatic_filename;
if (filename == NULL)
{
// Generate filename if none provided ("tio_DEVICE_YYYY-MM-DDTHH:MM:SS.log")
sprintf(automatic_filename, "tio_%s_%s.log", basename((char *)option.tty_device), date_time());
filename = automatic_filename;
asprintf(&automatic_filename, "tio_%s_%s.log", basename((char *)option.tty_device), date_time());
if (option.log_directory != NULL)
{
if (fs_dir_exists(option.log_directory) == false)
{
tio_error_printf("Log directory not found");
exit(EXIT_FAILURE);
}
asprintf(&dir_plus_automatic_filename, "%s/%s", option.log_directory, automatic_filename);
filename = dir_plus_automatic_filename;
}
else
{
filename = automatic_filename;
}
}
log_filename = filename;
@ -72,12 +89,12 @@ int log_open(const char *filename)
// Open log file
if (option.log_append)
{
// Appends to existing log file
// Append to existing log file
fp = fopen(filename, "a+");
}
else
{
// Truncates existing log file
// Truncate existing log file
fp = fopen(filename, "w+");
}
if (fp == NULL)
@ -202,7 +219,7 @@ void log_close(void)
void log_exit(void)
{
if (option.log)
if ((option.log) && (log_filename != NULL))
{
tio_printf("Saved log to file %s", log_filename);
log_close();