On 2/28/24 16:51, Ján Tomko wrote:
> Remove some code repetition between desc and net-desc commands.
>
> Signed-off-by: Ján Tomko <[email protected]>
> ---
> tools/virsh-domain.c | 20 +-------------------
> tools/virsh-network.c | 19 +------------------
> tools/vsh.c | 27 +++++++++++++++++++++++++++
> tools/vsh.h | 1 +
> 4 files changed, 30 insertions(+), 37 deletions(-)
>
> diff --git a/tools/vsh.c b/tools/vsh.c
> index 65deaa77e8..0543ba299f 100644
> --- a/tools/vsh.c
> +++ b/tools/vsh.c
> @@ -2506,6 +2506,33 @@ vshEditReadBackFile(vshControl *ctl, const char
> *filename)
> return ret;
> }
>
> +int
> +vshEditString(vshControl *ctl, char **output, const char *string)
One argument per line please.
> +{
> + g_autoptr(vshTempFile) tmp = NULL;
> + char *tmpstr;
> +
> + /* Create and open the temporary file. */
> + if (!(tmp = vshEditWriteToTempFile(ctl, string)))
> + return -1;
> +
> + /* Start the editor. */
> + if (vshEditFile(ctl, tmp) == -1)
> + return -1;
> +
> + /* Read back the edited file. */
> + if (!(*output = vshEditReadBackFile(ctl, tmp)))
> + return -1;
> +
> + /* strip a possible newline at the end of file; some
> + * editors enforce a newline, this makes editing
> + * more convenient */
> + if ((tmpstr = strrchr(*output, '\n')) &&
> + *(tmpstr+1) == '\0')
> + *tmpstr = '\0';
> +
> + return 0;
> +}
>
> /* Tree listing helpers. */
Michal
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