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core: add /theme rename to rename a user theme file

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This commit is contained in:
Sébastien Helleu
2026-05-29 18:56:13 +02:00
parent a40522627d
commit 0fbdd58892
13 changed files with 376 additions and 1 deletions
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tests/unit/core/test-core-theme.cpp
+76
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@@ -949,6 +949,82 @@ TEST(CoreTheme, Delete)
free (path);
}
/*
* Test functions:
* theme_rename
*/
TEST(CoreTheme, Rename)
{
char *src_path, *dst_path;
struct stat st;
FILE *file;
char buf[2048];
size_t len;
/* NULL / empty arguments => error */
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename (NULL, "dst"));
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename ("src", NULL));
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename ("", "dst"));
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename ("src", ""));
/* refuses to rename a built-in (no file to rename) */
theme_register (NULL, NULL, "dark", NULL);
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename ("dark", "renamed"));
/* refuses target == reserved "backup-" prefix */
LONGS_EQUAL(WEECHAT_RC_OK, theme_save ("rn_src", 0));
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename ("rn_src", "backup-foo"));
/* refuses target == built-in name */
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename ("rn_src", "dark"));
/* refuses same name */
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename ("rn_src", "rn_src"));
/* source missing => error */
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename ("does_not_exist", "rn_dst"));
/* refuses target that already exists */
LONGS_EQUAL(WEECHAT_RC_OK, theme_save ("rn_dst", 0));
LONGS_EQUAL(WEECHAT_RC_ERROR, theme_rename ("rn_src", "rn_dst"));
LONGS_EQUAL(WEECHAT_RC_OK, theme_delete ("rn_dst"));
/* happy path: rename moves the file and rewrites the [info] name */
src_path = theme_user_file_path ("rn_src");
dst_path = theme_user_file_path ("rn_dst");
CHECK(src_path != NULL);
CHECK(dst_path != NULL);
LONGS_EQUAL(WEECHAT_RC_OK, theme_rename ("rn_src", "rn_dst"));
/* old file gone, new file exists */
LONGS_EQUAL(-1, stat (src_path, &st));
LONGS_EQUAL(0, stat (dst_path, &st));
/* [info] name field inside the renamed file is updated */
file = fopen (dst_path, "r");
CHECK(file != NULL);
len = fread (buf, 1, sizeof (buf) - 1, file);
buf[len] = '\0';
fclose (file);
CHECK(strstr (buf, "name = \"rn_dst\"") != NULL);
CHECK(strstr (buf, "name = \"rn_src\"") == NULL);
/* if weechat.look.theme pointed at the old name, the label moves too */
LONGS_EQUAL(WEECHAT_RC_OK, theme_save ("rn_active", 0));
config_file_option_set (config_look_theme, "rn_active", 1);
LONGS_EQUAL(WEECHAT_RC_OK, theme_rename ("rn_active", "rn_moved"));
STRCMP_EQUAL("rn_moved", CONFIG_STRING(config_look_theme));
/* cleanup */
config_file_option_reset (config_look_theme, 1);
theme_delete ("rn_dst");
theme_delete ("rn_moved");
free (src_path);
free (dst_path);
}
/*
* Test functions:
* theme_init