Environment

The API in this file is used to read the environment configuration file and set up a number of environment variables based on the values found in it. More...

Files
file	gnc-environment.h
	code to set up the environment for proper gnucash functioning.

Functions
void	gnc_environment_setup (void)
	Parse <prefix>/etc/gnucash/environment and set environment variables based on the contents of that file.

Detailed Description

The API in this file is used to read the environment configuration file and set up a number of environment variables based on the values found in it.

These parameters can be used to configure certain aspects of gnucash or components it depends on.

For example if not installed in the standard prefix "/usr", environment variable XDG_DATA_DIRS should be set such that glib can find the gsettings schemas installed by GnuCash and yelp can find the help file and guide (if these are installed).

Function Documentation

gnc_environment_setup()

void gnc_environment_setup

(

void

)

Parse <prefix>/etc/gnucash/environment and set environment variables based on the contents of that file.

Read the comments in <prefix>/etc/gnucash/environment for more details.

Definition at line 184 of file gnc-environment.c.

{
    gchar *config_path;
    gchar *env_path;
    gchar *env_parm;
 
    /* Export default parameters to the environment */
    env_parm = gnc_path_get_prefix();
    if (!g_setenv("GNC_HOME", env_parm, TRUE))
        g_warning ("Couldn't set/override environment variable GNC_HOME.");
    g_free (env_parm);
    env_parm = gnc_path_get_bindir();
    if (!g_setenv("GNC_BIN", env_parm, TRUE))
        g_warning ("Couldn't set/override environment variable GNC_BIN.");
    g_free (env_parm);
    env_parm = gnc_path_get_pkglibdir();
    if (!g_setenv("GNC_LIB", env_parm, TRUE))
        g_warning ("Couldn't set/override environment variable GNC_LIB.");
    g_free (env_parm);
    env_parm = gnc_path_get_pkgdatadir();
    if (!g_setenv("GNC_DATA", env_parm, TRUE))
        g_warning ("Couldn't set/override environment variable GNC_DATA.");
    g_free (env_parm);
    env_parm = gnc_path_get_pkgsysconfdir();
    if (!g_setenv("GNC_CONF", env_parm, TRUE))
        g_warning ("Couldn't set/override environment variable GNC_CONF.");
    g_free (env_parm);
    env_parm = gnc_path_get_libdir();
    if (!g_setenv("SYS_LIB", env_parm, TRUE))
        g_warning ("Couldn't set/override environment variable SYS_LIB.");
    g_free (env_parm);
 
    config_path = gnc_path_get_pkgsysconfdir();
#ifdef G_OS_WIN32
    {
        /* unhide files without extension */
        gchar *pathext = g_build_path(";", ".", g_getenv("PATHEXT"),
                                      (gchar*) NULL);
        g_setenv("PATHEXT", pathext, TRUE);
        g_free(pathext);
    }
#endif
 
    /* Parse the environment file that got installed with gnucash */
    env_path = g_build_filename (config_path, "environment", NULL);
    gnc_environment_parse_one(env_path);
    g_free (env_path);
 
    /* Parse local overrides for this file */
    env_path = g_build_filename (config_path, "environment.local", NULL);
    gnc_environment_parse_one(env_path);
    g_free (env_path);
    g_free (config_path);
}