[Asterisk-code-review] aco: Use ast cli completion add for 'config show help'. (asterisk[13])

[Joshua Colp]

Joshua Colp has submitted this change and it was merged. ( https://gerrit.asterisk.org/8589 )

Change subject: aco: Use ast_cli_completion_add for 'config show help'.
......................................................................

aco: Use ast_cli_completion_add for 'config show help'.

In addition this removes:
* RAII_VAR usage
* Duplicate check of pos
* Unneeded arguments.

Change-Id: I2da8eac2670d1d8d6474c04037129804f55ebf39
---
M main/config_options.c
1 file changed, 37 insertions(+), 42 deletions(-)

Approvals:
  George Joseph: Looks good to me, but someone else must approve
  Richard Mudgett: Looks good to me, but someone else must approve
  Joshua Colp: Looks good to me, approved; Approved for Submit



diff --git a/main/config_options.c b/main/config_options.c
index 3ac5590..c78f95d 100644
--- a/main/config_options.c
+++ b/main/config_options.c
@@ -960,88 +960,79 @@
 /*! \internal
  * \brief Complete the name of the module the user is looking for
  */
-static char *complete_config_module(const char *word, int pos, int state)
+static char *complete_config_module(const char *word)
 {
-	char *c = NULL;
 	size_t wordlen = strlen(word);
-	int which = 0;
 	struct ao2_iterator i;
 	struct ast_xml_doc_item *cur;
 
-	if (pos != 3) {
-		return NULL;
-	}
-
 	i = ao2_iterator_init(xmldocs, 0);
 	while ((cur = ao2_iterator_next(&i))) {
-		if (!strncasecmp(word, cur->name, wordlen) && ++which > state) {
-			c = ast_strdup(cur->name);
-			ao2_ref(cur, -1);
-			break;
+		if (!strncasecmp(word, cur->name, wordlen)) {
+			if (ast_cli_completion_add(ast_strdup(cur->name))) {
+				ao2_ref(cur, -1);
+				break;
+			}
 		}
 		ao2_ref(cur, -1);
 	}
 	ao2_iterator_destroy(&i);
 
-	return c;
+	return NULL;
 }
 
 /*! \internal
  * \brief Complete the name of the configuration type the user is looking for
  */
-static char *complete_config_type(const char *module, const char *word, int pos, int state)
+static char *complete_config_type(const char *module, const char *word)
 {
-	char *c = NULL;
 	size_t wordlen = strlen(word);
-	int which = 0;
-	RAII_VAR(struct ast_xml_doc_item *, info, NULL, ao2_cleanup);
+	struct ast_xml_doc_item *info;
 	struct ast_xml_doc_item *cur;
 
-	if (pos != 4) {
-		return NULL;
-	}
-
-	if (!(info = ao2_find(xmldocs, module, OBJ_KEY))) {
+	info = ao2_find(xmldocs, module, OBJ_KEY);
+	if (!info) {
 		return NULL;
 	}
 
 	cur = info;
 	while ((cur = AST_LIST_NEXT(cur, next))) {
-		if (!strcasecmp(cur->type, "configObject") && !strncasecmp(word, cur->name, wordlen) && ++which > state) {
-			c = ast_strdup(cur->name);
-			break;
+		if (!strcasecmp(cur->type, "configObject") && !strncasecmp(word, cur->name, wordlen)) {
+			if (ast_cli_completion_add(ast_strdup(cur->name))) {
+				break;
+			}
 		}
 	}
-	return c;
+	ao2_ref(info, -1);
+
+	return NULL;
 }
 
 /*! \internal
  * \brief Complete the name of the configuration option the user is looking for
  */
-static char *complete_config_option(const char *module, const char *option, const char *word, int pos, int state)
+static char *complete_config_option(const char *module, const char *option, const char *word)
 {
-	char *c = NULL;
 	size_t wordlen = strlen(word);
-	int which = 0;
-	RAII_VAR(struct ast_xml_doc_item *, info, NULL, ao2_cleanup);
+	struct ast_xml_doc_item *info;
 	struct ast_xml_doc_item *cur;
 
-	if (pos != 5) {
-		return NULL;
-	}
-
-	if (!(info = ao2_find(xmldocs, module, OBJ_KEY))) {
+	info = ao2_find(xmldocs, module, OBJ_KEY);
+	if (!info) {
 		return NULL;
 	}
 
 	cur = info;
 	while ((cur = AST_LIST_NEXT(cur, next))) {
-		if (!strcasecmp(cur->type, "configOption") && !strcasecmp(cur->ref, option) && !strncasecmp(word, cur->name, wordlen) && ++which > state) {
-			c = ast_strdup(cur->name);
-			break;
+		if (!strcasecmp(cur->type, "configOption") && !strcasecmp(cur->ref, option) && !strncasecmp(word, cur->name, wordlen)) {
+			if (ast_cli_completion_add(ast_strdup(cur->name))) {
+				break;
+			}
 		}
 	}
-	return c;
+	ao2_ref(info, -1);
+
+	return NULL;
 }
 
 /* Define as 0 if we want to allow configurations to be registered without
@@ -1342,10 +1333,14 @@
 		return NULL;
 	case CLI_GENERATE:
 		switch(a->pos) {
-		case 3: return complete_config_module(a->word, a->pos, a->n);
-		case 4: return complete_config_type(a->argv[3], a->word, a->pos, a->n);
-		case 5: return complete_config_option(a->argv[3], a->argv[4], a->word, a->pos, a->n);
-		default: return NULL;
+		case 3:
+			return complete_config_module(a->word);
+		case 4:
+			return complete_config_type(a->argv[3], a->word);
+		case 5:
+			return complete_config_option(a->argv[3], a->argv[4], a->word);
+		default:
+			return NULL;
 		}
 	}
 

-- 
To view, visit https://gerrit.asterisk.org/8589
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Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-MessageType: merged
Gerrit-Change-Id: I2da8eac2670d1d8d6474c04037129804f55ebf39
Gerrit-Change-Number: 8589
Gerrit-PatchSet: 1
Gerrit-Owner: Corey Farrell <git at cfware.com>
Gerrit-Reviewer: George Joseph <gjoseph at digium.com>
Gerrit-Reviewer: Jenkins2
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>
Gerrit-Reviewer: Richard Mudgett <rmudgett at digium.com>
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