int save_dives_logic(const char *filename, const bool select_only)
{
struct membuffer buf = { 0 };
FILE *f;
void *git;
const char *branch, *remote;
int error;
git = is_git_repository(filename, &branch, &remote);
if (git)
return git_save_dives(git, branch, remote, select_only);
try_to_backup(filename);
save_dives_buffer(&buf, select_only);
error = -1;
f = subsurface_fopen(filename, "w");
if (f) {
flush_buffer(&buf, f);
error = fclose(f);
}
if (error)
report_error("Save failed (%s)", strerror(errno));
free_buffer(&buf);
return error;
}
int export_dives_xslt(const char *filename, const bool selected, const int units, const char *export_xslt)
{
FILE *f;
struct membuffer buf = { 0 };
xmlDoc *doc;
xsltStylesheetPtr xslt = NULL;
xmlDoc *transformed;
int res = 0;
char *params[3];
int pnr = 0;
char unitstr[3];
if (verbose)
fprintf(stderr, "export_dives_xslt with stylesheet %s\n", export_xslt);
if (!filename)
return report_error("No filename for export");
/* Save XML to file and convert it into a memory buffer */
save_dives_buffer(&buf, selected);
/*
* Parse the memory buffer into XML document and
* transform it to selected export format, finally dumping
* the XML into a character buffer.
*/
doc = xmlReadMemory(buf.buffer, buf.len, "divelog", NULL, 0);
free_buffer(&buf);
if (!doc)
return report_error("Failed to read XML memory");
/* Convert to export format */
xslt = get_stylesheet(export_xslt);
if (!xslt)
return report_error("Failed to open export conversion stylesheet");
snprintf(unitstr, 3, "%d", units);
params[pnr++] = "units";
params[pnr++] = unitstr;
params[pnr++] = NULL;
transformed = xsltApplyStylesheet(xslt, doc, (const char **)params);
xmlFreeDoc(doc);
/* Write the transformed export to file */
f = subsurface_fopen(filename, "w");
if (f) {
xsltSaveResultToFile(f, transformed, xslt);
fclose(f);
/* Check write errors? */
} else {
res = report_error("Failed to open %s for writing (%s)", filename, strerror(errno));
}
xsltFreeStylesheet(xslt);
xmlFreeDoc(transformed);
return res;
}
int export_dives_xslt(const char *filename, const bool selected, const char *export_xslt)
{
FILE *f;
struct membuffer buf = { 0 };
xmlDoc *doc;
xsltStylesheetPtr xslt = NULL;
xmlDoc *transformed;
if (!filename)
return report_error("No filename for export");
/* Save XML to file and convert it into a memory buffer */
save_dives_buffer(&buf, selected);
/*
* Parse the memory buffer into XML document and
* transform it to selected export format, finally dumping
* the XML into a character buffer.
*/
doc = xmlReadMemory(buf.buffer, buf.len, "divelog", NULL, 0);
free_buffer(&buf);
if (!doc)
return report_error("Failed to read XML memory");
/* Convert to export format */
xslt = get_stylesheet(export_xslt);
if (!xslt)
return report_error("Failed to open export conversion stylesheet");
transformed = xsltApplyStylesheet(xslt, doc, NULL);
xsltFreeStylesheet(xslt);
xmlFreeDoc(doc);
/* Write the transformed export to file */
f = subsurface_fopen(filename, "w");
if (!f)
return report_error("Failed to open %s for writing (%s)", filename, strerror(errno));
xmlDocFormatDump(f, transformed, 1);
xmlFreeDoc(transformed);
fclose(f);
/* Check write errors? */
return 0;
}
