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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define CTRLZ 26
int process_index_entry (const char *pkg)
{
char *s, fname[128], line[1024];
FILE *fp;
sprintf(fname, "./%s/%s.xml", pkg, pkg);
fp = fopen(fname, "r");
if (fp == NULL) {
fprintf(stderr, "Couldn't open %s\n", fname);
return 1;
}
while (fgets(line, sizeof line, fp)) {
s = line;
if (!strncmp(s, "<?xml", 5)) {
continue;
}
s += strspn(s, " \t\r\n");
if (*s != '\0' && *s != CTRLZ) {
fputs(s, stdout);
}
}
fclose(fp);
return 0;
}
int main (int argc, char **argv)
{
int i, err = 0;
fputs("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n", stdout);
fputs("<?xml-stylesheet type=\"text/xsl\" href=\"addons.xsl\"?>\n", stdout);
fputs("<gretl-addons>\n", stdout);
for (i=1; i<argc && !err; i++) {
err = process_index_entry(argv[i]);
}
fputs("</gretl-addons>\n", stdout);
return err;
}
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