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lib/initend.c: only use uname(3) if native_arch was not set

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if the configuration file or the env variable is used
we can skip uname(3).
This commit is contained in:
Duncan Overbruck 2021-02-04 23:35:48 +01:00
parent c6aaafb123
commit 9a30f13300
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GPG Key ID: 335C1D17EC3D6E35
1 changed files with 9 additions and 8 deletions
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17
lib/initend.c
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@ -43,7 +43,6 @@
int
xbps_init(struct xbps_handle *xhp)
{
struct utsname un;
const char *native_arch = NULL;
int rv = 0;
@ -89,13 +88,6 @@ xbps_init(struct xbps_handle *xhp)
if (xbps_path_clean(xhp->sysconfdir) == -1)
return ENOTSUP;
/* set default native architecture before parsing configuration file */
if (uname(&un) == -1)
return ENOTSUP;
if (xbps_strlcpy(xhp->native_arch, un.machine,
sizeof xhp->native_arch) >= sizeof xhp->native_arch)
return ENOBUFS;
xbps_fetch_set_cache_connection(XBPS_FETCH_CACHECONN, XBPS_FETCH_CACHECONN_HOST);
/* process xbps.d directories */
@ -113,6 +105,15 @@ xbps_init(struct xbps_handle *xhp)
sizeof xhp->native_arch) >= sizeof xhp->native_arch)
return ENOBUFS;
}
if (*xhp->native_arch == '\0') {
struct utsname un;
if (uname(&un) == -1)
return ENOTSUP;
if (xbps_strlcpy(xhp->native_arch, un.machine,
sizeof xhp->native_arch) >= sizeof xhp->native_arch)
return ENOBUFS;
}
assert(*xhp->native_arch);
/* Set cachedir */