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Diffstat (limited to 'libpod/util.go')
-rw-r--r--libpod/util.go39
1 files changed, 14 insertions, 25 deletions
diff --git a/libpod/util.go b/libpod/util.go
index 7f4a01f28..3b32fb264 100644
--- a/libpod/util.go
+++ b/libpod/util.go
@@ -153,33 +153,22 @@ func queryPackageVersion(cmdArg ...string) string {
return strings.Trim(output, "\n")
}
-func equeryVersion(path string) string {
- return queryPackageVersion("/usr/bin/equery", "b", path)
-}
-
-func pacmanVersion(path string) string {
- return queryPackageVersion("/usr/bin/pacman", "-Qo", path)
-}
-
-func dpkgVersion(path string) string {
- return queryPackageVersion("/usr/bin/dpkg", "-S", path)
-}
-
-func rpmVersion(path string) string {
- return queryPackageVersion("/usr/bin/rpm", "-q", "-f", path)
-}
-
-func packageVersion(program string) string {
- if out := rpmVersion(program); out != unknownPackage {
- return out
- }
- if out := dpkgVersion(program); out != unknownPackage {
- return out
+func packageVersion(program string) string { // program is full path
+ packagers := [][]string{
+ {"/usr/bin/rpm", "-q", "-f"},
+ {"/usr/bin/dpkg", "-S"}, // Debian, Ubuntu
+ {"/usr/bin/pacman", "-Qo"}, // Arch
+ {"/usr/bin/qfile", "-qv"}, // Gentoo (quick)
+ {"/usr/bin/equery", "b"}, // Gentoo (slow)
}
- if out := pacmanVersion(program); out != unknownPackage {
- return out
+
+ for _, cmd := range packagers {
+ cmd = append(cmd, program)
+ if out := queryPackageVersion(cmd...); out != unknownPackage {
+ return out
+ }
}
- return equeryVersion(program)
+ return unknownPackage
}
func programVersion(mountProgram string) (string, error) {