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xbps-alternatives: dangling symlinks are now supported.

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This commit is contained in:
Juan RP 2015-11-02 21:02:37 +01:00
parent 8c5878bff6
commit 9b0cde3267
3 changed files with 50 additions and 4 deletions
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3
NEWS
View File

@ -1,5 +1,8 @@
xbps-0.50 (???):
* xbps-alternatives(1): dangling symlinks are now supported, because the
target directory is always created.
* Updated zsh completions, by Steve Prybylski.
* xbps-checkvers(1): Joey Gouly fixed bug #120

14
lib/package_alternatives.c
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@ -102,6 +102,7 @@ create_symlinks(struct xbps_handle *xhp, xbps_array_t a, const char *grname)
cnt = xbps_array_count(a);
for (i = 0; i < cnt; i++) {
xbps_string_t str;
char *tgt_dup, *tgt_dir;
char *l, *lnk, *tgt = NULL;
const char *tgt0;
int rv;
@ -111,11 +112,15 @@ create_symlinks(struct xbps_handle *xhp, xbps_array_t a, const char *grname)
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);
tgt = xbps_xasprintf("%s%s", xhp->rootdir, tgt_dir);
xbps_mkpath(tgt, 0755);
free(tgt);
if (l[0] != '/') {
char *tgt_dup, *tgt_dir;
tgt_dup = strdup(tgt0);
assert(tgt_dup);
tgt_dir = dirname(tgt_dup);
lnk = xbps_xasprintf("%s%s/%s", xhp->rootdir, tgt_dir, l);
free(tgt_dup);
tgt_dup = strdup(tgt0);
@ -123,6 +128,7 @@ create_symlinks(struct xbps_handle *xhp, xbps_array_t a, const char *grname)
tgt = strdup(basename(tgt_dup));
free(tgt_dup);
} else {
free(tgt_dup);
tgt = strdup(tgt0);
lnk = xbps_xasprintf("%s%s", xhp->rootdir, l);
}

37
tests/xbps/xbps-alternatives/main.sh
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@ -28,6 +28,42 @@ register_one_body() {
atf_check_equal $rv 0
}
atf_test_case register_one_dangling
register_one_dangling_head() {
atf_set "descr" "xbps-alternatives: register one pkg with an alternative dangling symlink"
}
register_one_dangling_body() {
mkdir -p repo pkg_A/usr/bin
cd repo
xbps-create -A noarch -n A-1.1_1 -s "A pkg" --alternatives "file:/usr/bin/file:/usr/bin/fileA file2:file2:/usr/include/fileB" ../pkg_A
atf_check_equal $? 0
xbps-rindex -d -a $PWD/*.xbps
atf_check_equal $? 0
cd ..
xbps-install -r root --repository=repo -ydv A
atf_check_equal $? 0
rv=1
if [ -h root/usr/bin/file ]; then
lnk=$(readlink root/usr/bin/file)
if [ "$lnk" = "/usr/bin/fileA" ]; then
rv=0
fi
echo "A lnk: $lnk"
fi
atf_check_equal $rv 0
rv=1
if [ -h root/usr/include/file2 ]; then
lnk=$(readlink root/usr/include/file2)
if [ "$lnk" = "fileB" ]; then
rv=0
fi
echo "A lnk: $lnk"
fi
atf_check_equal $rv 0
}
atf_test_case register_one_relative
register_one_relative_head() {
@ -339,6 +375,7 @@ set_pkg_group_body() {
atf_init_test_cases() {
atf_add_test_case register_one
atf_add_test_case register_one_dangling
atf_add_test_case register_one_relative
atf_add_test_case register_dups
atf_add_test_case register_multi