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Added support to specify a root directory for xbps.

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All xbps metadata files will go into <rootdir>/var/cache/xbps
and package data will go into <rootdir>/<data>.

--HG--
extra : convert_revision : 37007ac4f9b99b31465612a58749713b3164139b
This commit is contained in:
Juan RP 2008-12-27 12:56:51 +01:00
parent 091a8bf618
commit b2abe59c52
9 changed files with 171 additions and 129 deletions
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50
lib/util.c
View file

@ -32,6 +32,8 @@
#include <xbps_api.h>
static const char *rootdir;
const char *
xbps_get_pkg_version(const char *pkg)
{
@ -80,34 +82,40 @@ xbps_pkg_has_rundeps(prop_dictionary_t pkg)
return false;
}
bool
xbps_append_full_path(char *buf, const char *root, const char *plistf)
void
xbps_set_rootdir(const char *dir)
{
const char *env, *tmp;
size_t len = 0;
assert(dir != NULL);
rootdir = dir;
}
bool
xbps_append_full_path(bool use_rootdir, char *buf, const char *basedir,
const char *plistf)
{
const char *env;
assert(buf != NULL);
assert(plistf != NULL);
if (root)
env = root;
else {
env = getenv("XBPS_META_PATH");
if (env == NULL)
env = XBPS_META_PATH;
}
if (basedir)
env = basedir;
else
env = XBPS_META_PATH;
tmp = strncpy(buf, env, PATH_MAX - 1);
if (sizeof(*tmp) >= PATH_MAX) {
errno = ENOSPC;
return false;
if (rootdir && use_rootdir) {
if (snprintf(buf, PATH_MAX - 1, "%s/%s/%s",
rootdir, env, plistf) < 0) {
errno = ENOSPC;
return false;
}
} else {
if (snprintf(buf, PATH_MAX - 1, "%s/%s",
env, plistf) < 0) {
errno = ENOSPC;
return false;
}
}
len = strlen(buf);
buf[len + 1] = '\0';
if (buf[len - 2] != '/')
strncat(buf, "/", 1);
strncat(buf, plistf, sizeof(buf) - strlen(buf) - 1);
return true;
}