pegasus/weechat
1
0
Fork 0
mirror of https://github.com/weechat/weechat.git synced 2026-06-30 23:06:38 +02:00
Code Activity

exec: add missing empty lines in output of commands

Browse Source 
The function weechat_string_split() collapses many separators (here "\n"),
so empty lines were removed and not displayed.

For example, if output is "Line1\n\nEnd\n", the empty line between "Line1"
and "End" was not displayed.
This commit is contained in:
Sebastien Helleu
2014-03-13 12:08:33 +01:00
parent cd65198c71
commit 7b31d397b7
1 changed files with 30 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/plugins/exec/exec.c
+30 -18
View File
@@ -195,8 +195,9 @@ void
exec_command_display_output (struct t_exec_cmd *exec_cmd,
struct t_gui_buffer *buffer, int stdout)
{
char *ptr_output, **lines, *line, str_number[32], str_tags[1024];
int i, num_lines, length;
char *ptr_output, *ptr_line, *line, *line2, *pos;
char str_number[32], str_tags[1024];
int line_nb, length;
ptr_output = (stdout) ? exec_cmd->stdout : exec_cmd->stderr;
if (!ptr_output)
@@ -209,27 +210,36 @@ exec_command_display_output (struct t_exec_cmd *exec_cmd,
if (exec_cmd->output_to_buffer && !buffer)
return;
lines = weechat_string_split (ptr_output, "\n", 0, 0, &num_lines);
if (!lines)
return;
for (i = 0; i < num_lines; i++)
ptr_line = ptr_output;
line_nb = 1;
while (ptr_line)
{
/* ignore last empty line */
if (!ptr_line[0])
break;
/* search end of line */
pos = strchr (ptr_line, '\n');
line = (pos) ?
weechat_strndup (ptr_line, pos - ptr_line) : strdup (ptr_line);
if (!line)
break;
if (exec_cmd->output_to_buffer)
{
if (exec_cmd->line_numbers)
{
length = 32 + strlen (lines[i]) + 1;
line = malloc (length);
if (line)
length = 32 + strlen (line) + 1;
line2 = malloc (length);
if (line2)
{
snprintf (line, length, "%d. %s", i + 1, lines[i]);
weechat_command (buffer, line);
free (line);
snprintf (line2, length, "%d. %s", line_nb, line);
weechat_command (buffer, line2);
free (line2);
}
}
else
weechat_command (buffer, lines[i]);
weechat_command (buffer, (line[0]) ? line : " ");
}
else
{
@@ -239,15 +249,17 @@ exec_command_display_output (struct t_exec_cmd *exec_cmd,
"exec_%s,exec_cmd_%s",
(stdout) ? "stdout" : "stderr",
(exec_cmd->name) ? exec_cmd->name : str_number);
snprintf (str_number, sizeof (str_number), "%d\t", i + 1);
snprintf (str_number, sizeof (str_number), "%d\t", line_nb);
weechat_printf_tags (buffer, str_tags,
"%s%s",
(exec_cmd->line_numbers) ? str_number : " \t",
lines[i]);
line);
}
}
weechat_string_free_split (lines);
free (line);
line_nb++;
ptr_line = (pos) ? pos + 1 : NULL;
}
}
/*