Displaying 7 results from an estimated 7 matches for "prev_file_display".
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prev_file_displayed
2016 Oct 11
1
Re: [PATCH v3 1/2] New tool: virt-tail.
.../* If we get here, the file changed and we're going to display
> + * something. If there is more than one file, and the file
> + * displayed is different from previously, then display the
> + * filename banner.
> + */
> + if (i != prev_file_displayed)
> + printf ("\n\n--- %s ---\n\n", filename);
> + prev_file_displayed = i;
I'd simplify the check as "if (argc > 1)", and remove the
"prev_file_displayed" variable (not used otherwise).
> + /* Do nothing until something happen...
2016 Oct 03
3
[PATCH v3 0/2] New tool: virt-tail.
Since v2:
- Fix the things that Pino mentioned, except the recursion.
- Implement Windows support.
For Windows support to be sane, I had to inline the add_and_mount code.
Rich.
2016 Oct 03
3
[PATCH v2 0/2] New tool: virt-tail.
Nothing new in the virt-tail command itself, but the second
commit includes a simple test.
Rich.
2016 Oct 03
0
[PATCH v2 1/2] New tool: virt-tail.
...static void
+user_cancel (int sig)
+{
+ quit = 1;
+ ignore_value (guestfs_user_cancel (g));
+}
+
+static int
+do_tail (int argc, char *argv[], /* list of files in the guest */
+ struct drv *drvs, struct mp *mps)
+{
+ struct sigaction sa;
+ time_t drvt;
+ int first_iteration = 1;
+ int prev_file_displayed = -1;
+ CLEANUP_FREE struct follow *file = NULL;
+
+ /* Allocate storage to track each file. */
+ file = calloc (argc, sizeof (struct follow));
+
+ /* We loop until the user hits ^C. */
+ memset (&sa, 0, sizeof sa);
+ sa.sa_handler = user_cancel;
+ sa.sa_flags = SA_RESTART;
+ sigactio...
2016 Oct 01
1
[PATCH] New tool: virt-tail.
This adds a new tool which does a follow operation (ie. tail -f)
on one or more log/text files inside the guest.
I've only done limited testing, but it works for me for tailing
various long-running builds inside guests which I'm doing at the
moment.
There are no tests at present.
Rich.
2016 Oct 03
0
[PATCH v3 1/2] New tool: virt-tail.
...static void
+user_cancel (int sig)
+{
+ quit = 1;
+ ignore_value (guestfs_user_cancel (g));
+}
+
+static int
+do_tail (int argc, char *argv[], /* list of files in the guest */
+ struct drv *drvs, struct mp *mps)
+{
+ struct sigaction sa;
+ time_t drvt;
+ int first_iteration = 1;
+ int prev_file_displayed = -1;
+ CLEANUP_FREE struct follow *file = NULL;
+
+ /* Allocate storage to track each file. */
+ file = calloc (argc, sizeof (struct follow));
+
+ /* We loop until the user hits ^C. */
+ memset (&sa, 0, sizeof sa);
+ sa.sa_handler = user_cancel;
+ sa.sa_flags = SA_RESTART;
+ sigactio...
2016 Oct 03
1
Re: [PATCH v2 1/2] New tool: virt-tail.
...+ ignore_value (guestfs_user_cancel (g));
> +}
> +
> +static int
> +do_tail (int argc, char *argv[], /* list of files in the guest */
> + struct drv *drvs, struct mp *mps)
> +{
> + struct sigaction sa;
> + time_t drvt;
> + int first_iteration = 1;
> + int prev_file_displayed = -1;
> + CLEANUP_FREE struct follow *file = NULL;
> +
> + /* Allocate storage to track each file. */
> + file = calloc (argc, sizeof (struct follow));
> +
> + /* We loop until the user hits ^C. */
> + memset (&sa, 0, sizeof sa);
> + sa.sa_handler = user_cancel;...