mirror of
https://github.com/Jguer/yay.git
synced 2024-11-07 01:27:21 +01:00
45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package alpm
|
|
|
|
/*
|
|
#include <alpm.h>
|
|
*/
|
|
import "C"
|
|
import (
|
|
"fmt"
|
|
"unsafe"
|
|
)
|
|
|
|
// FindSatisfier searches a DBList for a package that satisfies depstring
|
|
// Example "glibc>=2.12"
|
|
func (l DBList) FindSatisfier(depstring string) (*Package, error) {
|
|
cDepString := C.CString(depstring)
|
|
defer C.free(unsafe.Pointer(cDepString))
|
|
|
|
pkgList := (*C.struct___alpm_list_t)(unsafe.Pointer(l.list))
|
|
pkgHandle := (*C.struct___alpm_handle_t)(unsafe.Pointer(l.handle.ptr))
|
|
|
|
ptr := C.alpm_find_dbs_satisfier(pkgHandle, pkgList, cDepString)
|
|
if ptr == nil {
|
|
return nil,
|
|
fmt.Errorf("unable to satisfy dependency %s in DBlist", depstring)
|
|
}
|
|
|
|
return &Package{ptr, l.handle}, nil
|
|
}
|
|
|
|
// FindSatisfier finds a package that satisfies depstring from PkgList
|
|
func (l PackageList) FindSatisfier(depstring string) (*Package, error) {
|
|
cDepString := C.CString(depstring)
|
|
defer C.free(unsafe.Pointer(cDepString))
|
|
|
|
pkgList := (*C.struct___alpm_list_t)(unsafe.Pointer(l.list))
|
|
|
|
ptr := C.alpm_find_satisfier(pkgList, cDepString)
|
|
if ptr == nil {
|
|
return nil,
|
|
fmt.Errorf("unable to find dependency %s in PackageList", depstring)
|
|
}
|
|
|
|
return &Package{ptr, l.handle}, nil
|
|
}
|