int gretl_bundle_write_to_file (gretl_bundle *b,
const char *fname,
int to_dotdir)
{
char fullname[FILENAME_MAX];
FILE *fp;
int err = 0;
if (to_dotdir) {
build_path(fullname, gretl_dotdir(), fname, NULL);
} else {
strcpy(fullname, fname);
gretl_maybe_switch_dir(fullname);
}
fp = gretl_fopen(fullname, "wb");
if (fp == NULL) {
err = E_FOPEN;
} else {
gretl_xml_header(fp);
gretl_bundle_serialize(b, "temp", fp);
}
return err;
}
static int print_graph_page_direct (const char *fname,
gretlopt opt)
{
char thisdir[MAXLEN];
char *latex_orig = NULL;
int err = 0;
if (gpage.ngraphs == 0) {
gpage_errmsg(_("The graph page is empty"), 1);
return 1;
}
if (getcwd(thisdir, MAXLEN - 1) == NULL) {
*thisdir = '\0';
}
gpage.mono = (opt & OPT_M) ? 1 : 0;
gretl_chdir(get_session_dirname());
gpage_filenames_init(NULL);
if (has_suffix(fname, ".pdf")) {
gpage.term = GP_TERM_PDF;
if (!get_tex_use_pdf()) {
latex_orig = gpage_switch_compiler(gpage.term);
}
} else {
gpage.term = GP_TERM_EPS;
if (get_tex_use_pdf()) {
latex_orig = gpage_switch_compiler(gpage.term);
}
}
/* write the LaTeX driver file */
err = make_graphpage_tex();
if (!err) {
/* transform individual plot files and compile
using gnuplot */
err = make_gp_output();
}
if (!err) {
err = latex_compile_graph_page();
}
if (!err) {
char *output;
if (gpage.term == GP_TERM_PDF) {
output = gpage_fname(".pdf", 0);
} else {
output = gpage_fname(".ps", 0);
}
if (*thisdir != '\0') {
/* come back out of dotdir */
chdir(thisdir);
}
fname = gretl_maybe_switch_dir(fname);
err = gretl_copy_file(output, fname);
if (!err) {
fprintf(stderr, "graphpg: wrote %s\n", fname);
}
remove(output);
}
gpage_revert_compiler(latex_orig);
gpage_cleanup();
return err;
}