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Refactor "created on" value output a bit further

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This eliminates partial string literal duplication but is otherwise
equivalent to the prior code.
This commit is contained in:
Mike Gelfand 2018-10-07 00:26:16 +03:00
parent 8a67a8cb5d
commit 56d5f117a8
1 changed files with 28 additions and 17 deletions
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45
utils/show.c
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@ -93,6 +93,33 @@ static int compare_files_by_name(void const* va, void const* vb)
return strcmp(a->name, b->name);
}
static char const* unix_timestamp_to_str(time_t timestamp)
{
if (timestamp == 0)
{
return "Unknown";
}
struct tm const* const local_time = localtime(&timestamp);
if (local_time == NULL)
{
return "Invalid";
}
static char buffer[32];
tr_strlcpy(buffer, asctime(local_time), TR_N_ELEMENTS(buffer));
char* const newline_pos = strchr(buffer, '\n');
if (newline_pos != NULL)
{
*newline_pos = '\0';
}
return buffer;
}
static void showInfo(tr_info const* inf)
{
char buf[128];
@ -107,23 +134,7 @@ static void showInfo(tr_info const* inf)
printf(" Name: %s\n", inf->name);
printf(" Hash: %s\n", inf->hashString);
printf(" Created by: %s\n", inf->creator ? inf->creator : "Unknown");
if (inf->dateCreated == 0)
{
printf(" Created on: Unknown\n");
}
else
{
struct tm *created_on = localtime(&inf->dateCreated);
if (created_on == NULL)
{
printf(" Created on: Invalid date\n");
}
else
{
printf(" Created on: %s", asctime(created_on));
}
}
printf(" Created on: %s\n", unix_timestamp_to_str(inf->dateCreated));
if (inf->comment != NULL && *inf->comment != '\0')
{