/* Calculate and show size of all installed package files (except ignored ones) */
void
show_size(const char *title, Package *plist)
{
PackingList p;
Boolean ign = FALSE;
const char *dir = ".";
struct stat sb;
char tmp[FILENAME_MAX];
unsigned long size = 0;
long blksize;
int headerlen;
char *descr;
char *prefix = NULL;
descr = getbsize(&headerlen, &blksize);
if (!Quiet) {
printf("%s%s", InfoPrefix, title);
fflush(stdout);
}
for (p = plist->head; p != NULL; p = p->next) {
switch (p->type) {
case PLIST_FILE:
if (!ign) {
snprintf(tmp, FILENAME_MAX, "%s/%s", elide_root(dir), p->name);
if (!lstat(tmp, &sb)) {
size += sb.st_size;
if (Verbose)
printf("%lu\t%s\n", (unsigned long) howmany(sb.st_size, blksize), tmp);
}
}
ign = FALSE;
break;
case PLIST_CWD:
if (!prefix)
prefix = p->name;
if (p->name == NULL)
dir = prefix;
else
dir = p->name;
break;
case PLIST_IGNORE:
ign = TRUE;
break;
/* Silence GCC in the -Wall mode */
default:
break;
}
}
if (!Quiet)
printf("%lu\t(%s)\n", howmany(size, blksize), descr);
else
if (UseBlkSz)
printf("%lu\n", howmany(size, blksize));
else
printf("%lu\n", size);
}
/* Show files that don't match the recorded checksum */
int
show_cksum(const char *title, Package *plist)
{
PackingList p;
const char *dir = ".";
char *prefix = NULL;
char tmp[FILENAME_MAX];
int errcode = 0;
if (!Quiet) {
printf("%s%s", InfoPrefix, title);
fflush(stdout);
}
for (p = plist->head; p != NULL; p = p->next)
if (p->type == PLIST_CWD) {
if (!prefix)
prefix = p->name;
if (p->name == NULL)
dir = prefix;
else
dir = p->name;
} else if (p->type == PLIST_FILE) {
snprintf(tmp, FILENAME_MAX, "%s/%s", elide_root(dir), p->name);
if (!fexists(tmp)) {
warnx("%s doesn't exist", tmp);
errcode = 1;
} else if (p->next && p->next->type == PLIST_COMMENT &&
(strncmp(p->next->name, "MD5:", 4) == 0)) {
char *cp = NULL, buf[33];
/*
* For packing lists whose version is 1.1 or greater, the md5
* hash for a symlink is calculated on the string returned
* by readlink().
*/
if (issymlink(tmp) && verscmp(plist, 1, 0) > 0) {
int len;
char linkbuf[FILENAME_MAX];
if ((len = readlink(tmp, linkbuf, FILENAME_MAX)) > 0)
cp = MD5Data((unsigned char *)linkbuf, len, buf);
} else if (isfile(tmp) || verscmp(plist, 1, 1) < 0)
cp = MD5File(tmp, buf);
if (cp != NULL) {
/* Mismatch? */
if (strcmp(cp, p->next->name + 4))
printf("%s fails the original MD5 checksum\n", tmp);
else if (Verbose)
printf("%s matched the original MD5 checksum\n", tmp);
}
}
}
return (errcode);
}
/* Show all files in the packing list (except ignored ones) */
void
show_files(const char *title, Package *plist)
{
PackingList p;
Boolean ign = FALSE;
char *prefix = NULL;
const char *dir = ".";
if (!Quiet)
printf("%s%s", InfoPrefix, title);
p = plist->head;
while (p) {
switch(p->type) {
case PLIST_FILE:
if (!ign)
printf("%s/%s\n", elide_root(dir), p->name);
ign = FALSE;
break;
case PLIST_CWD:
if (!prefix)
prefix = p->name;
if (p->name == NULL)
dir = prefix;
else
dir = p->name;
break;
case PLIST_IGNORE:
ign = TRUE;
break;
/* Silence GCC in the -Wall mode */
default:
break;
}
p = p->next;
}
}
