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virsh: Add testing for vshStringToArray
Add a '--split' switch for the 'virsh echo' command and add few test cases to the virshtest. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Martin Kletzander <mkletzan@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
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@ -487,6 +487,17 @@ mymain(void)
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DO_TEST(46, "a\n", "#unbalanced; 'quotes\"\necho a # b");
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DO_TEST(47, "a\n", "\\# ignored;echo a\n'#also' ignored");
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/* test of splitting in vshStringToArray */
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DO_TEST(48, "a\nb,c,\nd,,e,,\nf,,,e\n",
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"-q", "echo", "--split", "a,b,,c,,,d,,,,e,,,,,f,,,,,,e");
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DO_TEST(49, "\na\nb,c,\nd,,e,,\nf,,,e\n\n",
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"-q", "echo", "--split", ",a,b,,c,,,d,,,,e,,,,,f,,,,,,e,");
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DO_TEST(50, ",a\nb,c,\nd,,e,,\nf,,,e,\n",
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"-q", "echo", "--split", ",,a,b,,c,,,d,,,,e,,,,,f,,,,,,e,,");
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DO_TEST(51, ",\na\nb,c,\nd,,e,,\nf,,,e,\n\n",
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"-q", "echo", "--split", ",,,a,b,,c,,,d,,,,e,,,,,f,,,,,,e,,,");
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DO_TEST(52, ",,a\nb,c,\nd,,e,,\nf,,,e,,\n",
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"-q", "echo", "--split", ",,,,a,b,,c,,,d,,,,e,,,,,f,,,,,,e,,,,");
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# undef DO_TEST
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VIR_FREE(custom_uri);
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15
tools/vsh.c
15
tools/vsh.c
@ -3115,6 +3115,10 @@ const vshCmdOptDef opts_echo[] = {
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.type = VSH_OT_BOOL,
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.help = N_("escape for XML use")
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},
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{.name = "split",
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.type = VSH_OT_BOOL,
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.help = N_("split each argument on ','; ',,' is an escape sequence")
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},
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{.name = "err",
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.type = VSH_OT_BOOL,
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.help = N_("output to stderr"),
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@ -3153,11 +3157,14 @@ cmdEcho(vshControl *ctl, const vshCmd *cmd)
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bool shell = vshCommandOptBool(cmd, "shell");
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bool xml = vshCommandOptBool(cmd, "xml");
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bool err = vshCommandOptBool(cmd, "err");
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bool split = vshCommandOptBool(cmd, "split");
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const vshCmdOpt *opt = NULL;
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g_autofree char *arg = NULL;
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g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
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VSH_EXCLUSIVE_OPTIONS_VAR(shell, xml);
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VSH_EXCLUSIVE_OPTIONS_VAR(shell, split);
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VSH_EXCLUSIVE_OPTIONS_VAR(xml, split);
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while ((opt = vshCommandOptArgv(ctl, cmd, opt))) {
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const char *curr = opt->data;
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@ -3166,6 +3173,14 @@ cmdEcho(vshControl *ctl, const vshCmd *cmd)
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virBufferEscapeString(&buf, "%s", curr);
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} else if (shell) {
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virBufferEscapeShell(&buf, curr);
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} else if (split) {
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g_auto(GStrv) spl = NULL;
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GStrv n;
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vshStringToArray(curr, &spl);
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for (n = spl; *n; n++)
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virBufferAsprintf(&buf, "%s\n", *n);
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} else {
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virBufferAdd(&buf, curr, -1);
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}
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