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abuild-gzsplit: support libarchive pax format tar archives

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This commit is contained in:
Max Rees 2019-07-15 02:16:12 -04:00 committed by Natanael Copa
parent 0202244ce5
commit b5549436df
1 changed files with 9 additions and 2 deletions
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11
abuild-gzsplit.c
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@ -11,6 +11,7 @@ int main(void)
z_stream zs; z_stream zs;
int r = Z_OK, rc = 1, fd = -1; int r = Z_OK, rc = 1, fd = -1;
size_t len; size_t len;
size_t offset;
if (inflateInit2(&zs, 15+32) != Z_OK) if (inflateInit2(&zs, 15+32) != Z_OK)
goto err; goto err;
@ -33,9 +34,15 @@ int main(void)
if (len) { if (len) {
if (fd < 0) { if (fd < 0) {
const char *fn; const char *fn;
if (strncmp(obuf, ".SIGN.", 6) == 0)
if (strncmp(obuf, "PaxHeader/", 10) == 0)
offset = 10;
else
offset = 0;
if (strncmp(obuf + offset, ".SIGN.", 6) == 0)
fn = "signatures.tar.gz"; fn = "signatures.tar.gz";
else if (strncmp(obuf, ".PKGINFO", 8) == 0) else if (strncmp(obuf + offset, ".PKGINFO", 8) == 0)
fn = "control.tar.gz"; fn = "control.tar.gz";
else if (rc == 1) else if (rc == 1)
fn = "data.tar.gz", rc = 2; fn = "data.tar.gz", rc = 2;