[PATCH 4/6] virsh: cmdEcho: Rewrite with new buffer helpers
Remove the need for temporary strings by fillin the output buffer
directly.
Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
---
tools/vsh.c | 21 +++++++--------------
1 file changed, 7 insertions(+), 14 deletions(-)
diff --git a/tools/vsh.c b/tools/vsh.c
index 009c93254c..2456267426 100644
--- a/tools/vsh.c
+++ b/tools/vsh.c
@@ -3156,7 +3156,6 @@ cmdEcho(vshControl *ctl, const vshCmd *cmd)
bool shell = vshCommandOptBool(cmd, "shell");
bool xml = vshCommandOptBool(cmd, "xml");
bool err = vshCommandOptBool(cmd, "err");
- int count = 0;
const vshCmdOpt *opt = NULL;
g_autofree char *arg = NULL;
g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
@@ -3164,27 +3163,21 @@ cmdEcho(vshControl *ctl, const vshCmd *cmd)
VSH_EXCLUSIVE_OPTIONS_VAR(shell, xml);
while ((opt = vshCommandOptArgv(ctl, cmd, opt))) {
- g_autofree char *str = NULL;
- g_auto(virBuffer) xmlbuf = VIR_BUFFER_INITIALIZER;
const char *curr = opt->data;
- if (count)
- virBufferAddChar(&buf, ' ');
-
if (xml) {
- virBufferEscapeString(&xmlbuf, "%s", curr);
- str = virBufferContentAndReset(&xmlbuf);
+ virBufferEscapeString(&buf, "%s", curr);
+ } else if (shell) {
+ virBufferEscapeShell(&buf, curr);
} else {
- str = g_strdup(curr);
+ virBufferAdd(&buf, curr, -1);
}
- if (shell)
- virBufferEscapeShell(&buf, str);
- else
- virBufferAdd(&buf, str, -1);
- count++;
+ virBufferAddChar(&buf, ' ');
}
+ virBufferTrim(&buf, " ");
+
arg = virBufferContentAndReset(&buf);
if (arg) {
if (err)
--
2.31.1