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Implemented support for working with remote repositories.

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libfetch from NetBSD's pkgsrc has been imported into lib/fetch, but
the objects are embedded into libxbps. Only a public function to fetch
files has been implemented: xbps_fetch_file().

The library now is built with -fvisibility=hidden by default, and
exported symbols are the ones that use the SYMEXPORT macro.

The code works well enough, but will need many more cleanups.

--HG--
extra : convert_revision : xtraeme%40gmail.com-20091027004600-0lq9aao67lisbzxv
This commit is contained in:
Juan RP
2009-10-27 01:46:00 +01:00
parent 6a855c0272
commit 7aebea684b
41 changed files with 6039 additions and 308 deletions
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68
lib/util.c
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@@ -41,7 +41,7 @@ static bool question(bool, const char *, va_list);
static const char *rootdir;
static int flags;
char *
char SYMEXPORT *
xbps_get_file_hash(const char *file)
{
SHA256_CTX ctx;
@@ -62,7 +62,7 @@ xbps_get_file_hash(const char *file)
return hash;
}
int
int SYMEXPORT
xbps_check_file_hash(const char *path, const char *sha256)
{
char *res;
@@ -80,7 +80,7 @@ xbps_check_file_hash(const char *path, const char *sha256)
return 0;
}
int
int SYMEXPORT
xbps_check_pkg_file_hash(prop_dictionary_t pkgd, const char *repoloc)
{
const char *sha256, *arch, *filename;
@@ -109,7 +109,7 @@ xbps_check_pkg_file_hash(prop_dictionary_t pkgd, const char *repoloc)
return rv;
}
int
int SYMEXPORT
xbps_check_is_installed_pkg(const char *pkg)
{
prop_dictionary_t dict;
@@ -156,7 +156,7 @@ xbps_check_is_installed_pkg(const char *pkg)
return rv;
}
bool
bool SYMEXPORT
xbps_check_is_installed_pkgname(const char *pkgname)
{
prop_dictionary_t pkgd;
@@ -172,7 +172,7 @@ xbps_check_is_installed_pkgname(const char *pkgname)
return false;
}
const char *
const char SYMEXPORT *
xbps_get_pkg_version(const char *pkg)
{
const char *tmp;
@@ -187,7 +187,7 @@ xbps_get_pkg_version(const char *pkg)
return tmp + 1; /* skip first '-' */
}
const char *
const char SYMEXPORT *
xbps_get_pkg_revision(const char *pkg)
{
const char *tmp;
@@ -202,7 +202,7 @@ xbps_get_pkg_revision(const char *pkg)
return tmp + 1; /* skip first '_' */
}
char *
char SYMEXPORT *
xbps_get_pkg_name(const char *pkg)
{
const char *tmp;
@@ -225,20 +225,44 @@ xbps_get_pkg_name(const char *pkg)
return pkgname;
}
char *
xbps_get_pkg_index_plist(const char *path)
static char *
get_pkg_index_remote_plist(const char *uri, const char *machine)
{
char *uri_fixed, *repodir;
uri_fixed = xbps_get_remote_repo_string(uri);
if (uri_fixed == NULL)
return NULL;
repodir = xbps_xasprintf("%s/%s/repo/%s/%s/%s",
xbps_get_rootdir(), XBPS_META_PATH, uri_fixed,
machine, XBPS_PKGINDEX);
if (repodir == NULL) {
free(uri_fixed);
return NULL;
}
return repodir;
}
char SYMEXPORT *
xbps_get_pkg_index_plist(const char *uri)
{
struct utsname un;
assert(path != NULL);
assert(uri != NULL);
if (uname(&un) == -1)
return NULL;
return xbps_xasprintf("%s/%s/%s", path, un.machine, XBPS_PKGINDEX);
if ((strncmp(uri, "http://", 7) == 0) ||
(strncmp(uri, "ftp://", 6) == 0))
return get_pkg_index_remote_plist(uri, un.machine);
return xbps_xasprintf("%s/%s/%s", uri, un.machine, XBPS_PKGINDEX);
}
bool
bool SYMEXPORT
xbps_pkg_has_rundeps(prop_dictionary_t pkg)
{
prop_array_t array;
@@ -251,14 +275,14 @@ xbps_pkg_has_rundeps(prop_dictionary_t pkg)
return false;
}
void
void SYMEXPORT
xbps_set_rootdir(const char *dir)
{
assert(dir != NULL);
rootdir = dir;
}
const char *
const char SYMEXPORT *
xbps_get_rootdir(void)
{
if (rootdir == NULL)
@@ -267,19 +291,19 @@ xbps_get_rootdir(void)
return rootdir;
}
void
void SYMEXPORT
xbps_set_flags(int lflags)
{
flags = lflags;
}
int
int SYMEXPORT
xbps_get_flags(void)
{
return flags;
}
char *
char SYMEXPORT *
xbps_xasprintf(const char *fmt, ...)
{
va_list ap;
@@ -293,11 +317,7 @@ xbps_xasprintf(const char *fmt, ...)
return buf;
}
/*
* The following functions were taken from pacman (src/pacman/util.c)
* Copyright (c) 2002-2007 by Judd Vinet <jvinet@zeroflux.org>
*/
bool
bool SYMEXPORT
xbps_yesno(const char *fmt, ...)
{
va_list ap;
@@ -310,7 +330,7 @@ xbps_yesno(const char *fmt, ...)
return res;
}
bool
bool SYMEXPORT
xbps_noyes(const char *fmt, ...)
{
va_list ap;