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cli: TAB-complete devices for 'activate' command in the editor

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This commit is contained in:
Jiří Klimeš
2013-10-29 12:38:38 +01:00
parent 8d9718bd0f
commit 375220cae1
1 changed files with 52 additions and 11 deletions
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63
cli/src/connections.c
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@@ -201,8 +201,13 @@ static ArgsInfo args_info;
static guint progress_id = 0; /* ID of event source for displaying progress */
/* for readline TAB completion */
static const char *nmc_completion_con_type = NULL;
static NMSetting *nmc_completion_setting = NULL;
typedef struct {
NmCli *nmc;
const char *con_type;
NMConnection *connection;
NMSetting *setting;
} TabCompletionInfo;
static TabCompletionInfo nmc_tab_completion = {NULL, NULL, NULL, NULL};
static void
usage (void)
@@ -4617,7 +4622,7 @@ gen_setting_names (char *text, int state)
len = strlen (text);
}
valid_settings_arr = get_valid_settings_array (nmc_completion_con_type);
valid_settings_arr = get_valid_settings_array (nmc_tab_completion.con_type);
if (!valid_settings_arr)
return NULL;
while (valid_settings_arr[list_idx].name) {
@@ -4654,12 +4659,12 @@ gen_property_names (char *text, int state)
strv = g_strsplit (p1+1, ".", 2);
valid_settings_arr = get_valid_settings_array (nmc_completion_con_type);
valid_settings_arr = get_valid_settings_array (nmc_tab_completion.con_type);
setting_name = check_valid_name (strv[0], valid_settings_arr, NULL);
setting = nmc_setting_new_for_name (setting_name);
} else {
/* Else take the current setting, if any */
setting = nmc_completion_setting ? g_object_ref (nmc_completion_setting) : NULL;
setting = nmc_tab_completion.setting ? g_object_ref (nmc_tab_completion.setting) : NULL;
}
if (setting) {
@@ -4675,6 +4680,38 @@ gen_property_names (char *text, int state)
return ret;
}
static char *
gen_compat_devices (char *text, int state)
{
int i, j = 0;
const GPtrArray *devices;
const char **compatible_devices;
char *ret;
devices = nm_client_get_devices (nmc_tab_completion.nmc->client);
if (!devices || devices->len < 1)
return NULL;
compatible_devices = g_new (const char *, devices->len + 1);
for (i = 0; i < devices->len; i++) {
NMDevice *dev = g_ptr_array_index (devices, i);
const char *ifname = nm_device_get_ip_iface (dev);
NMDevice *device = NULL;
const char *spec_object = NULL;
if (find_device_for_connection (nmc_tab_completion.nmc, nmc_tab_completion.connection,
ifname, NULL, NULL, &device, &spec_object, NULL)) {
compatible_devices[j++] = ifname;
}
}
compatible_devices[j] = NULL;
ret = gen_func_basic (text, state, compatible_devices);
g_free (compatible_devices);
return ret;
}
typedef char * (*my_gen_func_ptr) (char *, int);
static my_gen_func_ptr
get_gen_func_cmd_nmcli (char *str)
@@ -4849,6 +4886,8 @@ nmcli_editor_tab_completion (char *text, int start, int end)
|| should_complete_cmd (line, end, "verify", &num, NULL)) {
if (num <= 2)
generator_func = gen_cmd_verify0;
} else if (should_complete_cmd (line, end, "activate", &num, NULL) && num <= 2) {
generator_func = gen_compat_devices;
} else if (should_complete_cmd (line, end, "help", &num, NULL) && num <= 2)
generator_func = gen_nmcli_cmds_menu;
}
@@ -6132,7 +6171,7 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
nm_connection_add_setting (connection, setting);
}
/* Set global variable for use in TAB completion */
nmc_completion_setting = setting;
nmc_tab_completion.setting = setting;
/* Switch to level 1 */
menu_switch_to_level1 (&menu_ctx, setting, setting_name, nmc->editor_prompt_color);
@@ -6205,7 +6244,7 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
if (ss == menu_ctx.curr_setting) {
/* If we removed the setting we are in, go up */
menu_switch_to_level0 (&menu_ctx, BASE_PROMPT, nmc->editor_prompt_color);
nmc_completion_setting = NULL; /* for TAB completion */
nmc_tab_completion.setting = NULL; /* for TAB completion */
}
} else {
GError *tmp_err = NULL;
@@ -6227,7 +6266,7 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
if (ss == menu_ctx.curr_setting) {
/* If we removed the setting we are in, go up */
menu_switch_to_level0 (&menu_ctx, BASE_PROMPT, nmc->editor_prompt_color);
nmc_completion_setting = NULL; /* for TAB completion */
nmc_tab_completion.setting = NULL; /* for TAB completion */
}
} else
printf (_("Error: %s properties, nor it is a setting name.\n"),
@@ -6491,7 +6530,7 @@ editor_menu_main (NmCli *nmc, NMConnection *connection, const char *connection_t
/* Go back (up) an the menu */
if (menu_ctx.level == 1) {
menu_switch_to_level0 (&menu_ctx, BASE_PROMPT, nmc->editor_prompt_color);
nmc_completion_setting = NULL; /* for TAB completion */
nmc_tab_completion.setting = NULL; /* for TAB completion */
}
break;
@@ -6877,8 +6916,10 @@ do_connection_edit (NmCli *nmc, int argc, char **argv)
printf (_("Type 'describe [<setting>.<prop>]' for detailed property description."));
printf ("\n\n");
/* Set global variable for use in TAB completion */
nmc_completion_con_type = connection_type;
/* Set global variables for use in TAB completion */
nmc_tab_completion.nmc = nmc;
nmc_tab_completion.con_type = connection_type;
nmc_tab_completion.connection = connection;
/* Run menu loop */
editor_menu_main (nmc, connection, connection_type);