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core: display an error on startup if environment variable "HOME" is not set

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This commit is contained in:
Sébastien Helleu
2023-10-30 08:48:36 +01:00
parent e140f3cf8e
commit 8e6647c7c9
16 changed files with 94 additions and 20 deletions
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src/core/wee-dir.c
+16 -5
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@@ -442,6 +442,9 @@ dir_find_xdg_dirs (char **config_dir, char **data_dir, char **cache_dir,
*runtime_dir = NULL;
ptr_home = getenv ("HOME");
if (!ptr_home)
goto error_home;
xdg_config_home = getenv ("XDG_CONFIG_HOME");
xdg_data_home = getenv ("XDG_DATA_HOME");
xdg_cache_home = getenv ("XDG_CACHE_HOME");
@@ -462,7 +465,7 @@ dir_find_xdg_dirs (char **config_dir, char **data_dir, char **cache_dir,
}
*config_dir = strdup (path);
if (!*config_dir)
goto error;
goto error_memory;
/* set data dir: $XDG_DATA_HOME/weechat or $HOME/.local/share/weechat */
if (xdg_data_home && xdg_data_home[0])
@@ -480,7 +483,7 @@ dir_find_xdg_dirs (char **config_dir, char **data_dir, char **cache_dir,
}
*data_dir = strdup (path);
if (!*data_dir)
goto error;
goto error_memory;
/* set cache dir: $XDG_CACHE_HOME/weechat or $HOME/.cache/weechat */
if (xdg_cache_home && xdg_cache_home[0])
@@ -497,7 +500,7 @@ dir_find_xdg_dirs (char **config_dir, char **data_dir, char **cache_dir,
}
*cache_dir = strdup (path);
if (!*cache_dir)
goto error;
goto error_memory;
/* set runtime dir: $XDG_RUNTIME_DIR/weechat or same as cache dir */
if (xdg_runtime_dir && xdg_runtime_dir[0])
@@ -512,10 +515,19 @@ dir_find_xdg_dirs (char **config_dir, char **data_dir, char **cache_dir,
*runtime_dir = strdup (*cache_dir);
}
if (!*runtime_dir)
goto error;
goto error_memory;
return 1;
error_home:
string_fprintf (stderr,
_("Error: environment variable \"HOME\" is not defined\n"));
goto error;
error_memory:
string_fprintf (stderr, _("Error: not enough memory\n"));
goto error;
error:
if (*config_dir)
{
@@ -537,7 +549,6 @@ error:
free (*runtime_dir);
*runtime_dir = NULL;
}
string_fprintf (stderr, _("Error: not enough memory\n"));
return 0;
}