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fixed $tail, many thanks to MrGreen for pointing this out

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git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky@38 7f574dfc-610e-0410-a909-a81674777703
This commit is contained in:
Brenden Matthews 2005-08-01 02:52:17 +00:00
parent 023ed2200e
commit 2b3b776843
1 changed files with 33 additions and 84 deletions
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117
conky.c
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@ -628,7 +628,7 @@ struct text_object {
char *logfile;
double last_update;
float interval;
char buffer[TEXT_BUFFER_SIZE];
char buffer[TEXT_BUFFER_SIZE*4];
} tail;
struct {
@ -2152,105 +2152,54 @@ static void generate_text()
OBJ(tail) {
if (current_update_time -
obj->data.tail.last_update <
obj->data.tail.interval) {
snprintf(p, n, "%s",
obj->data.tail.buffer);
if (current_update_time -obj->data.tail.last_update < obj->data.tail.interval) {
snprintf(p, n, "%s", obj->data.tail.buffer);
} else {
obj->data.tail.last_update =
current_update_time;
obj->data.tail.last_update = current_update_time;
FILE *fp;
int i;
tailstring *head = NULL;
tailstring *headtmp1 = NULL;
tailstring *headtmp2 = NULL;
tailstring *headtmp2tmp = NULL;
fp = fopen(obj->data.tail.logfile,
"rt");
tailstring *headtmp = NULL;
fp = fopen(obj->data.tail.logfile, "rt");
if (fp == NULL)
ERR("tail logfile failed to open");
else {
obj->data.tail.readlines =
0;
obj->data.tail.readlines = 0;
while (fgets
(obj->data.tail.
buffer,
TEXT_BUFFER_SIZE *
4, fp) != NULL) {
addtail(&head,
obj->data.
tail.
buffer);
obj->data.tail.
readlines++;
while (fgets(obj->data.tail.buffer, TEXT_BUFFER_SIZE*4, fp) != NULL) {
addtail(&head, obj->data.tail.buffer);
obj->data.tail.readlines++;
}
fclose(fp);
headtmp1 = head;
if (obj->data.tail.
readlines > 0) {
for (i = 0;
i <
obj->data.
tail.
wantedlines;
i++) {
if (head) {
addtail
(&headtmp2,
head->
data);
if (obj->data.tail.readlines > 0) {
for (i = 0;i < obj->data.tail.wantedlines + 1 && i < obj->data.tail.readlines; i++) {
addtail(&headtmp, head->data);
head = head->next;
} else
break;
}
headtmp2tmp =
headtmp2;
for (i = 0;
i <
obj->data.
tail.
wantedlines;
i++) {
if (headtmp2) {
strncat
(obj->
data.
tail.
buffer,
headtmp2->
data,
TEXT_BUFFER_SIZE
*
4
/
obj->
data.
tail.
wantedlines);
headtmp2
=
headtmp2->
next;
strcpy(obj->data.tail.buffer, headtmp->data);
headtmp = headtmp->next;
for (i = 1;i < obj->data.tail.wantedlines + 1 && i < obj->data.tail.readlines; i++) {
if (headtmp) {
strncat(obj->data.tail.buffer, headtmp->data, TEXT_BUFFER_SIZE * 4 / obj->data.tail.wantedlines);
headtmp = headtmp->next;
}
}
/* this is good enough for now. */
snprintf(p, n,
"%s",
obj->data.
tail.
buffer);
freetail
(headtmp2tmp);
/* get rid of any ugly newlines at the end */
if (obj->data.tail.buffer[strlen(obj->data.tail.buffer)-1] == '\n') {
obj->data.tail.buffer[strlen(obj->data.tail.buffer)-1] = '\0';
}
freetail(headtmp1);
snprintf(p, n, "%s", obj->data.tail.buffer);
freetail(headtmp);
}
else {
strcpy(obj->data.tail.buffer, "Logfile Empty");
snprintf(p, n, "Logfile Empty");
}
freetail(head);
}
}
}
@ -3898,9 +3847,9 @@ int main(int argc, char **argv)
init_X11();
tmpstring1 = (char *)
malloc(2 * TEXT_BUFFER_SIZE);
malloc(TEXT_BUFFER_SIZE);
tmpstring2 = (char *)
malloc(2 * TEXT_BUFFER_SIZE);
malloc(TEXT_BUFFER_SIZE);
/* load current_config or CONFIG_FILE */