xbps: patches from master to fix issues with xbps-alternatives

https://github.com/voidlinux/xbps/pull/193
This commit is contained in:
Alessio Sergi 2016-10-19 17:31:21 +02:00
parent 7fa094d35c
commit fa7afa7965
4 changed files with 249 additions and 2 deletions

View file

@ -3,7 +3,7 @@
# NOTE: keep this package synchronized with "srcpkgs/xbps".
pkgname=xbps-static
version=0.51
revision=8
revision=12
build_style=configure
short_desc="The XBPS package system utilities - static binaries"
maintainer="Juan RP <xtraeme@voidlinux.eu>"

View file

@ -0,0 +1,78 @@
--- lib/package_alternatives.c.orig
+++ lib/package_alternatives.c
@@ -249,8 +249,8 @@ xbps_alternatives_set(struct xbps_handle *xhp, const char *pkgname,
const char *group)
{
xbps_array_t allkeys;
- xbps_dictionary_t alternatives, pkg_alternatives, pkgd;
- const char *pkgver;
+ xbps_dictionary_t alternatives, pkg_alternatives, pkgd, prevpkgd, prevpkg_alts;
+ const char *pkgver, *prevpkgname;
int rv = 0;
assert(xhp);
@@ -289,6 +289,20 @@ xbps_alternatives_set(struct xbps_handle *xhp, const char *pkgname,
if (array == NULL)
continue;
+ /* remove symlinks from previous alternative */
+ xbps_array_get_cstring_nocopy(array, 0, &prevpkgname);
+ if (prevpkgname && strcmp(pkgname, prevpkgname) != 0) {
+ if ((prevpkgd = xbps_pkgdb_get_pkg(xhp, prevpkgname)) &&
+ (prevpkg_alts = xbps_dictionary_get(prevpkgd, "alternatives")) &&
+ xbps_dictionary_count(prevpkg_alts)) {
+ rv = remove_symlinks(xhp,
+ xbps_dictionary_get(prevpkg_alts, keyname),
+ keyname);
+ if (rv != 0)
+ break;
+ }
+ }
+
/* put this alternative group at the head */
xbps_remove_string_from_array(array, pkgname);
kstr = xbps_string_create_cstring(pkgname);
--- tests/xbps/xbps-alternatives/main.sh.orig
+++ tests/xbps/xbps-alternatives/main.sh
@@ -429,6 +429,35 @@ update_pkgs_body() {
atf_check_equal $rv 0
}
+atf_test_case less_entries
+
+less_entries_pkgs_head() {
+ atf_set "descr" "xbps-alternatives: remove symlinks not provided by the new alternative"
+}
+less_entries_body() {
+ mkdir -p repo pkg_A/usr/bin pkg_B/usr/bin
+ touch pkg_A/usr/bin/A1 pkg_A/usr/bin/A2 pkg_B/usr/bin/B1
+ cd repo
+ xbps-create -A noarch -n A-1.1_1 -s "A pkg" --alternatives "1:1:/usr/bin/A1 1:2:/usr/bin/A2" ../pkg_A
+ atf_check_equal $? 0
+ xbps-create -A noarch -n B-1.1_1 -s "B pkg" --alternatives "1:1:/usr/bin/B1" ../pkg_B
+ atf_check_equal $? 0
+ xbps-rindex -d -a $PWD/*.xbps
+ atf_check_equal $? 0
+ cd ..
+
+ xbps-install -r root --repository=repo -ydv A B
+ atf_check_equal $? 0
+
+ xbps-alternatives -r root -s B
+ atf_check_equal $? 0
+
+ rv=1
+ [ -e root/usr/bin/2 ] || rv=0
+ atf_check_equal $rv 0
+}
+
+
atf_init_test_cases() {
atf_add_test_case register_one
atf_add_test_case register_one_dangling
@@ -441,4 +470,5 @@ atf_init_test_cases() {
atf_add_test_case set_pkg
atf_add_test_case set_pkg_group
atf_add_test_case update_pkgs
+ atf_add_test_case less_entries
}

View file

@ -0,0 +1,169 @@
--- lib/package_alternatives.c.orig
+++ lib/package_alternatives.c
@@ -145,99 +145,84 @@ remove_symlinks(struct xbps_handle *xhp, xbps_array_t a, const char *grname)
static int
create_symlinks(struct xbps_handle *xhp, xbps_array_t a, const char *grname)
{
- unsigned int i, cnt;
+ int rv;
+ unsigned int i, n;
+ char *alternative, *tok1, *tok2, *linkpath, *target, *dir, *p;
- cnt = xbps_array_count(a);
- for (i = 0; i < cnt; i++) {
- xbps_string_t str;
- char *tgt_dup, *tgt_dir, *lnk_dup, *lnk_dir;
- char *l, *lnk, *tgt = NULL;
- const char *tgt0;
- int rv;
+ n = xbps_array_count(a);
- str = xbps_array_get(a, i);
- l = left(xbps_string_cstring_nocopy(str));
- assert(l);
- tgt0 = right(xbps_string_cstring_nocopy(str));
- assert(tgt0);
- /* always create target dir, for dangling symlinks */
- tgt_dup = strdup(tgt0);
- assert(tgt_dup);
- tgt_dir = dirname(tgt_dup);
- if (strcmp(tgt_dir, ".")) {
- tgt = xbps_xasprintf("%s%s", xhp->rootdir, tgt_dir);
- if (xbps_mkpath(tgt, 0755) != 0) {
- if (errno != EEXIST) {
- rv = errno;
- xbps_dbg_printf(xhp, "failed to create "
- "target dir '%s' for group '%s': %s\n",
- tgt, grname, strerror(errno));
- free(tgt_dup);
- free(tgt);
- free(l);
- return rv;
- }
- }
- free(tgt);
+ for (i = 0; i < n; i++) {
+ alternative = xbps_string_cstring(xbps_array_get(a, i));
+
+ if (!(tok1 = strtok(alternative, ":")) ||
+ !(tok2 = strtok(NULL, ":"))) {
+ free(alternative);
+ return -1;
}
- /* always create link dir, for dangling symlinks */
- lnk_dup = strdup(l);
- assert(lnk_dup);
- lnk_dir = dirname(lnk_dup);
- if (strcmp(lnk_dir, ".")) {
- lnk = xbps_xasprintf("%s%s", xhp->rootdir, lnk_dir);
- if (xbps_mkpath(lnk, 0755) != 0) {
- if (errno != EEXIST) {
- rv = errno;
- xbps_dbg_printf(xhp, "failed to create symlink"
- "dir '%s' for group '%s': %s\n",
- lnk, grname, strerror(errno));
- free(tgt_dup);
- free(lnk_dup);
- free(lnk);
- free(l);
- return rv;
- }
- }
- free(lnk);
+ target = strdup(tok2);
+ dir = dirname(tok2);
+
+ /* add target dir to relative links */
+ if (tok1[0] != '/')
+ linkpath = xbps_xasprintf("%s/%s/%s", xhp->rootdir, dir, tok1);
+ else
+ linkpath = xbps_xasprintf("%s/%s", xhp->rootdir, tok1);
+
+ /* create target directory, necessary for dangling symlinks */
+ dir = xbps_xasprintf("%s/%s", xhp->rootdir, dir);
+ if (strcmp(dir, ".") && xbps_mkpath(dir, 0755) && errno != EEXIST) {
+ rv = errno;
+ xbps_dbg_printf(xhp,
+ "failed to create target dir '%s' for group '%s': %s\n",
+ dir, grname, strerror(errno));
+ free(dir);
+ goto err;
}
- free(lnk_dup);
-
- if (l[0] != '/') {
- lnk = xbps_xasprintf("%s%s/%s", xhp->rootdir, tgt_dir, l);
- free(tgt_dup);
- tgt_dup = strdup(tgt0);
- assert(tgt_dup);
- tgt = strdup(basename(tgt_dup));
- free(tgt_dup);
- } else {
- free(tgt_dup);
- tgt = strdup(tgt0);
- lnk = xbps_xasprintf("%s%s", xhp->rootdir, l);
+ free(dir);
+
+ /* create link directory, necessary for dangling symlinks */
+ p = strdup(linkpath);
+ dir = dirname(p);
+ if (strcmp(dir, ".") && xbps_mkpath(dir, 0755) && errno != EEXIST) {
+ rv = errno;
+ xbps_dbg_printf(xhp,
+ "failed to create symlink dir '%s' for group '%s': %s\n",
+ dir, grname, strerror(errno));
+ free(p);
+ goto err;
}
+ free(p);
+
xbps_set_cb_state(xhp, XBPS_STATE_ALTGROUP_LINK_ADDED, 0, NULL,
- "Creating '%s' alternatives group symlink: %s -> %s", grname, l, tgt);
- unlink(lnk);
- if (tgt[0] == '/') {
- tgt_dup = relpath(lnk + strlen(xhp->rootdir), tgt);
- free(tgt);
- tgt = tgt_dup;
+ "Creating '%s' alternatives group symlink: %s -> %s",
+ grname, tok1, target);
+
+ if (target[0] == '/') {
+ p = relpath(linkpath + strlen(xhp->rootdir), target);
+ free(target);
+ target = p;
}
- if ((rv = symlink(tgt, lnk)) != 0) {
- xbps_dbg_printf(xhp, "failed to create alt symlink '%s'"
- "for group '%s': %s\n", lnk, grname,
- strerror(errno));
- free(tgt);
- free(lnk);
- free(l);
- return rv;
+
+ unlink(linkpath);
+ if ((rv = symlink(target, linkpath)) != 0) {
+ xbps_dbg_printf(xhp,
+ "failed to create alt symlink '%s' for group '%s': %s\n",
+ linkpath, grname, strerror(errno));
+ goto err;
}
- free(tgt);
- free(lnk);
- free(l);
+
+ free(alternative);
+ free(target);
+ free(linkpath);
}
return 0;
+
+err:
+ free(alternative);
+ free(target);
+ free(linkpath);
+ return rv;
}
int

View file

@ -1,7 +1,7 @@
# Template file for 'xbps'
pkgname=xbps
version=0.51
revision=11
revision=12
bootstrap=yes
build_style=configure
short_desc="The XBPS package system utilities"