rpmdefine
Define or change a RPM macro value
説明
bool rpmdefine(string $text
)
This can be used to select the database path and backend to use
instead of system default one.
パラメータ
-
text
-
Macro name, options, body.
戻り値
成功した場合に true
を、失敗した場合に false
を返します。
例
例1 A rpmdefine example
<?php
// use an old database (bdb) from an EL-8 chroot
rpmdefine("_dbpath /var/lib/mock/almalinux-8-x86_64/root/var/lib/rpm");
rpmdefine("_db_backend bdb_ro");
print_r(rpmdbinfo("almalinux-release")[0]["Summary"]);
// use a new database (sqlite) from a Fedora-41 chroot
rpmdefine("_dbpath /var/lib/mock/fedora-41-x86_64/root/usr/lib/sysimage/rpm");
rpmdefine("_db_backend sqlite");
print_r(rpmdbinfo("fedora-release")[0]["Summary"]);
?>
AlmaLinux release file
Fedora release files