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setup: Create functions for tag list printing and parsing

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This refactors the tag list printing and parsing currently used for
new.tags so that both can be reused for the new search.exclude_tags
option.
This commit is contained in:
Austin Clements 2012-01-23 06:50:45 +01:00 committed by David Bremner
parent ba33a15ec3
commit ed6f941c2a
1 changed files with 34 additions and 21 deletions
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55
notmuch-setup.c
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@ -87,6 +87,38 @@ welcome_message_post_setup (void)
"have sufficient storage space available now.\n\n");
}
static void
print_tag_list (const char **tags, size_t tags_len)
{
unsigned int i;
for (i = 0; i < tags_len; i++) {
if (i != 0)
printf (" ");
printf ("%s", tags[i]);
}
}
static GPtrArray *
parse_tag_list (void *ctx, char *response)
{
GPtrArray *tags = g_ptr_array_new ();
char *tag = response;
char *space;
while (tag && *tag) {
space = strchr (tag, ' ');
if (space)
g_ptr_array_add (tags, talloc_strndup (ctx, tag, space - tag));
else
g_ptr_array_add (tags, talloc_strdup (ctx, tag));
tag = space;
while (tag && *tag == ' ')
tag++;
}
return tags;
}
int
notmuch_setup_command (unused (void *ctx),
unused (int argc), unused (char *argv[]))
@ -164,30 +196,11 @@ notmuch_setup_command (unused (void *ctx),
new_tags = notmuch_config_get_new_tags (config, &new_tags_len);
printf ("Tags to apply to all new messages (separated by spaces) [");
for (i = 0; i < new_tags_len; i++) {
if (i != 0)
printf (" ");
printf ("%s", new_tags[i]);
}
print_tag_list (new_tags, new_tags_len);
prompt ("]: ");
if (strlen (response)) {
GPtrArray *tags = g_ptr_array_new ();
char *tag = response;
char *space;
while (tag && *tag) {
space = strchr (tag, ' ');
if (space)
g_ptr_array_add (tags, talloc_strndup (ctx, tag, space - tag));
else
g_ptr_array_add (tags, talloc_strdup (ctx, tag));
tag = space;
while (tag && *tag == ' ')
tag++;
}
GPtrArray *tags = parse_tag_list (ctx, response);
notmuch_config_set_new_tags (config, (const char **) tags->pdata,
tags->len);