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https://github.com/Llewellynvdm/conky.git
synced 2024-11-17 10:35:10 +00:00
fixed $tail, many thanks to MrGreen for pointing this out
git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky@38 7f574dfc-610e-0410-a909-a81674777703
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parent
023ed2200e
commit
2b3b776843
117
conky.c
117
conky.c
@ -628,7 +628,7 @@ struct text_object {
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char *logfile;
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double last_update;
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float interval;
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char buffer[TEXT_BUFFER_SIZE];
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char buffer[TEXT_BUFFER_SIZE*4];
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} tail;
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struct {
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@ -2152,105 +2152,54 @@ static void generate_text()
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OBJ(tail) {
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if (current_update_time -
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obj->data.tail.last_update <
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obj->data.tail.interval) {
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snprintf(p, n, "%s",
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obj->data.tail.buffer);
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if (current_update_time -obj->data.tail.last_update < obj->data.tail.interval) {
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snprintf(p, n, "%s", obj->data.tail.buffer);
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} else {
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obj->data.tail.last_update =
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current_update_time;
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obj->data.tail.last_update = current_update_time;
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FILE *fp;
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int i;
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tailstring *head = NULL;
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tailstring *headtmp1 = NULL;
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tailstring *headtmp2 = NULL;
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tailstring *headtmp2tmp = NULL;
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fp = fopen(obj->data.tail.logfile,
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"rt");
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tailstring *headtmp = NULL;
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fp = fopen(obj->data.tail.logfile, "rt");
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if (fp == NULL)
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ERR("tail logfile failed to open");
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else {
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obj->data.tail.readlines =
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0;
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obj->data.tail.readlines = 0;
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while (fgets
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(obj->data.tail.
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buffer,
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TEXT_BUFFER_SIZE *
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4, fp) != NULL) {
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addtail(&head,
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obj->data.
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tail.
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buffer);
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obj->data.tail.
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readlines++;
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while (fgets(obj->data.tail.buffer, TEXT_BUFFER_SIZE*4, fp) != NULL) {
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addtail(&head, obj->data.tail.buffer);
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obj->data.tail.readlines++;
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}
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fclose(fp);
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headtmp1 = head;
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if (obj->data.tail.
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readlines > 0) {
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for (i = 0;
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i <
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obj->data.
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tail.
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wantedlines;
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i++) {
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if (head) {
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addtail
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(&headtmp2,
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head->
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data);
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head = head->next;
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} else
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break;
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if (obj->data.tail.readlines > 0) {
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for (i = 0;i < obj->data.tail.wantedlines + 1 && i < obj->data.tail.readlines; i++) {
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addtail(&headtmp, head->data);
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head = head->next;
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}
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headtmp2tmp =
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headtmp2;
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for (i = 0;
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i <
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obj->data.
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tail.
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wantedlines;
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i++) {
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if (headtmp2) {
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strncat
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(obj->
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data.
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tail.
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buffer,
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headtmp2->
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data,
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TEXT_BUFFER_SIZE
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*
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4
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/
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obj->
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data.
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tail.
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wantedlines);
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headtmp2
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=
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headtmp2->
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next;
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strcpy(obj->data.tail.buffer, headtmp->data);
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headtmp = headtmp->next;
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for (i = 1;i < obj->data.tail.wantedlines + 1 && i < obj->data.tail.readlines; i++) {
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if (headtmp) {
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strncat(obj->data.tail.buffer, headtmp->data, TEXT_BUFFER_SIZE * 4 / obj->data.tail.wantedlines);
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headtmp = headtmp->next;
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}
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}
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/* this is good enough for now. */
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snprintf(p, n,
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"%s",
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obj->data.
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tail.
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buffer);
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/* get rid of any ugly newlines at the end */
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if (obj->data.tail.buffer[strlen(obj->data.tail.buffer)-1] == '\n') {
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obj->data.tail.buffer[strlen(obj->data.tail.buffer)-1] = '\0';
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}
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snprintf(p, n, "%s", obj->data.tail.buffer);
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freetail
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(headtmp2tmp);
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freetail(headtmp);
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}
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freetail(headtmp1);
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else {
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strcpy(obj->data.tail.buffer, "Logfile Empty");
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snprintf(p, n, "Logfile Empty");
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}
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freetail(head);
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}
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}
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}
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@ -3898,9 +3847,9 @@ int main(int argc, char **argv)
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init_X11();
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tmpstring1 = (char *)
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malloc(2 * TEXT_BUFFER_SIZE);
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malloc(TEXT_BUFFER_SIZE);
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tmpstring2 = (char *)
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malloc(2 * TEXT_BUFFER_SIZE);
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malloc(TEXT_BUFFER_SIZE);
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/* load current_config or CONFIG_FILE */
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