���� JFIF  XX �� �� �     $.' ",#(7),01444'9=82<.342  2!!22222222222222222222222222222222222222222222222222�� ��" �� 4     ��   �� �,�PG"Z_�4�˷����kjز�Z�,F+��_z�,�© �����zh6�٨�ic�fu��� #ډb���_�N� ?� �wQ���5-�~�I���8��� �TK<5o�Iv-� ����k�_U_����� ~b�M��d��� �Ӝ�U�Hh��?]��E�w��Q���k�{��_}qFW7HTՑ��Y��F� ?_�'ϔ��_�Ջt� �=||I �� 6�έ"�����D���/[�k�9�� �Y�8 ds|\���Ҿp6�Ҵ���]��.����6� z<�v��@]�i% �� $j��~ �g��J>��no����pM[me�i$[�� �� s�o�ᘨ�˸ nɜG-�ĨU�ycP� 3.DB�li�;� �hj���x 7Z^�N�h��� ���N3u{�:j �x�힞��#M &��jL P@ _���� P�� &��o8 ������9 �����@Sz 6�t7#O�ߋ � s}Yf�T� ��lmr����Z)'N��k�۞p ����w\�T ȯ?�8` �O��i{wﭹW�[�r�� ��Q4F�׊�� �3m&L�=��h3� ���z~��#� \�l :�F,j@�� ʱ�wQT����8�"kJO��� 6�֚l���� }��� R�>ډK���]��y����&����p�}b�� ;N�1�m�r$� |��7�>e�@ B�TM*-i H��g�D�)� E�m�|�ؘbҗ�a ��Ҿ���� t4��� o���G��*oCN�rP���Q��@z,|?W[0 �����:�n,j WiE��W� �$~/�hp\��?��{(�0���+�Y8rΟ�+����>S-S�� ��VN;� }�s?.����� w �9��˟<���Mq4�Wv' ��{)0�1mB ��V����W[� ����8�/<� �%���wT^�5���b��)iM� p g�N�&ݝ� �VO~� q���u���9� ����!��J27��� �$ O-���! �: �%H��� ـ ����y�ΠM=t{!S�� oK8������ t<����è :a�� ����[���� �ա�H���~��w��Qz`�p o�^ �� ��Q��n�  �,uu�C� $ ^���,� �����8�#��:�6��e�|~� ��!�3� 3.�\0�� q��o�4`.|� ����y�Q�`~;�d�ׯ,��O�Zw�������`73�v�܋�< ���Ȏ�� ـ4k��5�K�a�u�=9Yd��$>x�A�&�� j0� ���vF��� Y� |�y��� ~�6�@c��1vOp �Ig�� ��4��l�OD� ��L����� R���c���j�_�uX 6��3?nk��Wy�f;^*B� ��@ �~a�`��Eu������ +� �� 6�L��.ü>��}y���}_�O�6�͐�:�Yr G�X��kG�� ���l^w�� �~㒶sy� �Iu�!� W ��X��N�7BV��O��!X�2����wvG�R�f�T#�����t�/?���%8�^�W�aT ��G�cL�M���I��(J����1~�8�?aT ���]����AS�E��(��*E}� 2�� #I/�׍qz��^t�̔��� b�Yz4x ���t�){ OH� �+(E��A&�N�������XT��o��"�XC�� '���)}�J�z�p� ��~5�}�^����+�6����w��c��Q�| Lp�d�H��}�(�.|����k��c4^� "�����Z?ȕ ��a< �L�!0 39C� �Eu� C�F�Ew�ç ;�n?�*o���B�8�bʝ���'#Rqf�� �M}7����]��� �s2tcS{�\icTx;�\��7K���P ���ʇ Z O-��~�� c>"��?�� �����P ��E��O�8��@�8��G��Q�g�a�Վ���󁶠 �䧘��_%#r�>� 1�z�a�� eb��qcP ѵ��n���#L��� =��׀t� L�7�` ��V��� A{�C:�g���e@ �w1 Xp 3�c3�ġ���� p��M"'-�@n4���fG� �B3�DJ�8[Jo�ߐ���gK)ƛ��$���� � ��8�3�����+���� �����6�ʻ���� ���S�kI�*KZlT _`�� �?��K� ���QK�d ����B`�s}�>���` ��*�>��,*@J�d�oF*� ���弝��O}�k��s��]��y�ߘ ��c1G�V���<=�7��7����6 �q�PT��tXԀ�!9*4�4Tހ 3XΛex�46�� �Y��D ����� �BdemDa����\�_l,� �G�/���֌7���Y�](�xTt^%�GE�����4�}bT ���ڹ�����; Y)���B�Q��u��>J/J � ⮶.�XԄ��j�ݳ� +E��d ��r�5�_D �1 �� o�� �B�x�΢�#� ��<��W�����8���R6�@ g�M�.��� dr�D��>(otU��@ x=��~v���2� ӣ�d�oBd ��3�eO�6�㣷�� ���ݜ 6��6Y��Qz`�� S��{���\P �~z m5{J/L��1������<�e�ͅPu� b�]�ϔ ���'�� ����f�b� Zpw��c`"��i���BD@:)ִ�:�]��h v�E� w���T�l ��P� ��"Ju�}��وV J��G6��. J/�Qgl߭�e�����@�z�Zev2u� )]կ��� ��7x�� �s�M�-<ɯ�c��r� v�����@��$�ޮ}lk���a�� �'����>x��O\�Z Fu>��� ��ck#��&:��`�$ �ai�>2Δ����l���oF[h� �lE�ܺ�Π k:)���` �� $[6�����9�����kOw�\|��� 8}������ބ:��񶐕� �I�A1/� =�2[�,�!��.}gN#�u����b ��� ~� �݊��}34q��� �d�E��L c��$ ��"�[q�U�硬g^��%B � z���r�p J�ru%v\h 1Y�ne` ǥ:g�� �pQM~�^� Xi� ��`S�:V2 9.�P���V� ?B�k�� AEvw%�_�9C�Q����wKekP ؠ�\� ;Io d�{ ߞo�c1eP��� �\� `����E=���@K<�Y�� �eڼ�J ���w����{av�F�'�M�@ /J��+9p ���|]���� �Iw &` ��8���& M�hg ��[�{ ��Xj�� %��Ӓ� $��(��� �ʹN��� <>�I���RY� ��K2�NPlL�ɀ )��&e� ���B+ь����( � �JTx ���_?EZ� }@ 6�U���뙢ط�z��dWI� n` D����噥�[��uV��"�G& Ú����2 g�}&m� �?ċ �"����Om#� ������� � ��{� ON��"S�X ��Ne��ysQ���@ Fn��Vg��� dX�~nj� ]J�<�K]: ��FW�� b�������62 �=��5f����JKw� �bf�X� 55��~J �%^� ���:�-�QIE��P��v�nZum� z � ~ə ���� ���ة����;�f��\v��� g�8�1��f2 4;�V���ǔ�)��� �9���1\�� c��v�/'Ƞ�w����� ��$�4�R-��t�� �� e�6�/�ġ �̕Ecy�J���u�B���<�W�ַ~�w[B1L۲�-JS΂�{���΃���� ��A��20�c# �� @    0!1@AP"#2Q`$3V�%45a6�FRUq���   � ���^7ׅ,$n� ������+��F�`��2X'��0vM��p�L=������ 5��8������u�p~���.�`r�����\��� O��,ư�0oS ��_�M�����l���4�kv\JSd���x���SW�<��Ae�IX����������$I���w�:S���y���›R��9�Q[���,�5�;�@]�%���u�@ *ro�lbI �� ��+���%m:�͇ZV�����u�̉����θau<�fc�.����{�4Ա� �Q����*�Sm��8\ujqs]{kN���)qO�y�_*dJ�b�7���yQqI&9�ԌK!�M}�R�;�� ����S�T���1���i[U�ɵz�]��U)V�S6���3$K{� ߊ<�(� E]Զ[ǼENg�����'�\?#)Dkf��J���o��v���'�%ƞ�&K�u� !��b�35LX�Ϸ��63$K�a�;�9>,R��W��3�3� d�JeTYE.Mϧ��-�o�j3+y��y^�c�������VO�9NV\nd�1 ��!͕_)a�v;����թ�M�lWR1��)El��P;��yوÏ�u 3�k�5Pr6<�⒲l�!˞*��u־�n�!�l:����UNW ��%��Chx8vL'��X�@��*��)���̮��ˍ��� � ��D-M�+J�U�kvK����+�x8��cY������?�Ԡ��~3mo��|�u@[XeY�C�\Kp�x8�oC�C�&����N�~3-H���� ��MX�s�u<`���~"WL��$8ξ��3���a�)|:@�m�\���^�`�@ҷ)�5p+��6���p�%i)P M���ngc�����#0Aruz���RL+xSS?���ʮ}()#�t��mˇ!��0}}y����<�e� �-ή�Ԩ��X������ MF���ԙ~l L.3���}�V뽺�v��� ��멬��Nl�)�2����^�Iq��a��M��qG��T�����c3#������3U�Ǎ���}��לS�|qa��ڃ�+���-��2�f����/��bz��ڐ�� �ݼ[2�ç����k�X�2�* �Z�d���J�G����M*9W���s{��w���T��x��y,�in�O�v��]���n����P�$� JB@=4�OTI�n��e�22a\����q�d���%�$��(���:���: /*�K[PR�fr\nڙdN���F�n�$�4� [�� U�zƶ����� �mʋ���,�ao�u 3�z� �x��Kn����\[��VFmbE;�_U��&V�Gg�]L�۪&#n%�$ɯ� dG���D�TI=�%+AB�Ru#��b4�1�»x�cs�YzڙJG��f��Il� �d�eF'T� iA��T���uC�$����Y��H?����[!G`}���ͪ� �纤Hv\������j�Ex�K���!���OiƸ�Yj�+u-<���'q����uN�*�r\��+�]���<�wOZ.fp�ێ��,-*)V?j-kÊ#�`�r��dV����(�ݽBk�����G�ƛk�QmUڗe��Z���f}|����8�8��a���i��3'J�����~G_�^���d�8w������ R�`(�~�.��u���l�s+g�bv���W���lGc}��u���afE~1�Ue������Z�0�8�=e�� f@/�jqEKQQ�J� �oN��J���W5~M>$6�Lt�;$ʳ{���^��6�{����v6���ķܰg�V�cnn �~z�x�«�,2�u�?cE+Ș�H؎�%�Za�)���X>uW�Tz�Nyo����s���FQƤ��$��*�&�LLXL)�1�" L��eO��ɟ�9=���:t��Z���c��Ž���Y?�ӭV�wv�~,Y��r�ۗ�|�y��GaF�����C�����.�+� ���v1���fήJ�����]�S��T��B��n5sW}y�$��~z�'�c ��8 ��� ,! �p��VN�S��N�N�q��y8z˱�A��4��*��'������2n<�s���^ǧ˭P�Jޮɏ�U�G�L�J�*#��<�V��t7�8����TĜ>��i}K%,���)[��z�21z ?�N�i�n1?T�I�R#��m-�����������������1����lA�`��fT5+��ܐ�c�q՝��ʐ��,���3�f2U�եmab��#ŠdQ�y>\��)�SLY����w#��.���ʑ�f��� ,"+�w�~�N�'�c�O�3F�������N<���)j��&��,-� �љ���֊�_�zS���TǦ����w�>��?�������n��U仆�V���e�����0���$�C�d���rP �m�׈e�Xm�Vu� �L��.�bֹ��� �[Դaզ���*��\y�8�Է:�Ez\�0�Kq�C b��̘��cө���Q��=0Y��s�N��S.��� 3.���O�o:���#���v7�[#߫ ��5�܎�L���Er4���9n��COWlG�^��0k�%<���ZB���aB_���������'=��{i�v�l�$�uC���mƎҝ{�c㱼�y]���W�i ��ߧc��m�H� m�"�"�����;Y�ߝ�Z�Ǔ�����:S#��|}�y�,/k�Ld� TA�(�AI$+I3��;Y*���Z��}|��ӧO��d�v��..#:n��f>�>���ȶI�TX��� 8��y����"d�R�|�)0���=���n4��6ⲑ�+��r<�O�܂~zh�z����7ܓ�HH�Ga롏���nCo�>������a ���~]���R���̲c?�6(�q�;5%� |�uj�~z8R =X��I�V=�|{v�Gj\gc��q����z�؋%M�ߍ����1y��#��@f^���^�>N��� ��#x#۹��6�Y~�?�dfPO��{��P�4��V��u1E1J �*|���%�� �JN��`eWu�zk M6���q t[�� ��g�G���v��WIG��u_ft����5�j�"�Y�:T��ɐ���*�;� e5���4����q$C��2d�}���� _S�L#m�Yp��O�.�C�;��c����Hi#֩%+) �Ӎ��ƲV���SYź��g |���tj��3�8���r|���V��1#;.SQ�A[���S������#���`n�+���$��$ I �P\[�@�s��(�ED�z���P��])8�G#��0B��[ى��X�II�q<��9�~[Z멜�Z�⊔IWU&A>�P~�#��dp<�?����7���c��'~���5 ��+$���lx@�M�dm��n<=e�dyX��?{�|Aef ,|n3�<~z�ƃ�uۧ�����P��Y,�ӥQ�*g�#먙R�\���;T��i,��[9Qi歉����c>]9�� ��"�c��P�� �Md?٥��If�ت�u��k��/����F��9�c*9��Ǎ:�ØF���z�n*�@|I�ށ9����N3{'��[�'ͬ�Ҳ4��#}��!�V� Fu��,�,mTIk���v C�7v���B�6k�T9��1�*l� '~��ƞF��lU��'�M ����][ΩũJ_�{�i�I�n��$�� �L�� j��O�dx�����kza۪��#�E��Cl����x˘�o�����V���ɞ�ljr��)�/,�߬h�L��#��^��L�ф�,íMƁe�̩�NB�L�����iL����q�}��(��q��6IçJ$�W�E$��:������=#����(�K�B����zђ <��K(�N�۫K�w��^O{!����) �H���>x�������lx�?>Պ�+�>�W���,Ly!_�D���Ō�l���Q�!�[ �S����J��1��Ɛ�Y}��b,+�Lo�x�ɓ)����=�y�oh�@�꥟/��I��ѭ=��P�y9��� �ۍYӘ�e+�p�Jnϱ?V\SO%�(�t� ���=?MR�[Ș�����d�/ ��n�l��B�7j� ��!�;ӥ�/�[-���A�>� dN�sLj ��,ɪv��=1c�.SQ�O3�U���ƀ�ܽ�E����������̻��9G�ϷD�7(�}��Ävӌ\� y�_0[w ���<΍>����a_��[0+�L��F.�޺��f�>oN�T����q;���y\��bՃ��y�jH�<|q-eɏ�_?_9+P���Hp$�����[ux�K w�Mw��N�ی'$Y2�=��q���KB��P��~�� ����Yul:�[<����F1�2�O���5=d����]Y�sw:���Ϯ���E��j,_Q��X��z`H1,#II ��d�wr��P˂@�ZJV����y$�\y�{}��^~���[:N����ߌ�U�������O��d�����ؾe��${p>G��3c���Ė�lʌ�� ת��[��`ϱ�-W����dg�I��ig2��� ��}s ��ؤ(%#sS@���~���3�X�nRG�~\jc3�v��ӍL��M[JB�T��s3}��j�Nʖ��W����;7� �ç?=X�F=-�=����q�ߚ���#���='�c��7���ڑW�I(O+=:uxq�������������e2�zi+�kuG�R��������0�&e�n���iT^J����~\jy���p'dtG��s����O��3����9* �b#Ɋ�� p������[Bws�T�>d4�ۧs���nv�n���U���_�~,�v����ƜJ1��s�� �QIz�� )�(lv8M���U=�;����56��G���s#�K���MP�=��LvyGd��}�VwWBF�'�à �?MH�U�g2�� ����!�p�7Q��j��ڴ����=��j�u��� Jn�A s���uM������e��Ɔ�Ҕ�!) '��8Ϣ�ٔ� �ޝ(��Vp���צ֖d=�IC�J�Ǡ{q������kԭ�߸���i��@K����u�|�p=..�*+����x�����z[Aqġ#s2a�Ɗ���RR�)*HRsi�~�a &f��M��P����-K�L@��Z��Xy�'x�{}��Zm+���:�)�) IJ�-i�u���� ���ܒH��'� L(7�y�GӜq���� j��� 6ߌg1�g�o���,kر���tY�?W,���p���e���f�OQS��!K�۟cҒA�|ս�j�>��=⬒��˧L[�� �߿2JaB~R��u�:��Q�] �0H~���]�7��Ƽ�I���( }��cq '�ήET���q�?f�ab���ӥvr� �)o��-Q��_'����ᴎo��K������;��V���o��%���~OK ����*��b�f:���-ťIR��`B�5!RB@���ï�� �u �̯e\�_U�_������� g�ES��3������� QT��a�� ��x����U<~�c?�*�#]�MW,[8O�a�x��]�1bC|踤�P��lw5V%�)�{t�<��d��5���0i�XSU��m:��Z�┵�i�"��1�^B�-��P�hJ��&)O��*�D��c�W��vM��)����}���P��ܗ-q����\mmζZ-l@�}��a��E�6��F�@��&Sg@���ݚ�M����� ȹ 4����#p�\H����dYDo�H���"��\��..R�B�H�z_�/5˘����6��KhJR��P�mƶi�m���3� ,#c�co��q�a)*P t����R�m�k�7x�D�E�\Y�閣_X�<���~�)���c[[�BP����6�Yq���S��0����%_����;��Àv�~�| VS؇ ��'O0��F0��\���U�-�d@�����7�SJ*z��3n��y��P����O��������� m�~�P�3|Y��ʉr#�C�<�G~�.,! ���bqx���h~0=��!ǫ�jy����l� O,�[B��~��|9��ٱ����Xly�#�i�B��g%�S��������tˋ���e���ې��\[d�t)��.+u�|1 ������#�~Oj����hS�%��i.�~X���I�H�m��0n���c�1uE�q��cF�RF�o���7� �O�ꮧ� ���ۛ{��ʛi5�rw?׌#Qn�TW��~?y$��m\�\o����%W� ?=>S�N@�� �Ʈ���R����N�)�r"C�:��:����� �����#��qb��Y�. �6[��2K����2u�Ǧ�HYR��Q�MV��� �G�$��Q+.>�����nNH��q�^��� ����q��mM��V��D�+�-�#*�U�̒ ���p욳��u:�������IB���m� ��PV@O���r[b= �� ��1U�E��_Nm�yKbN�O���U�}�the�`�|6֮P>�\2�P�V���I�D�i�P�O;�9�r�mAHG�W�S]��J*�_�G��+kP�2����Ka�Z���H�'K�x�W�MZ%�O�YD�Rc+o��?�q��Ghm��d�S�oh�\�D�|:W������UA�Qc yT�q� �����~^�H��/��#p�CZ���T�I�1�ӏT����4��"�ČZ�����}��`w�#�*,ʹ�� ��0�i��課�Om�*�da��^gJ݅{���l�e9uF#T�ֲ��̲�ٞC"�q���ߍ ոޑ�o#�XZTp����@ o�8��(jd��xw�]�,f���`~� |,s��^����f�1���t��|��m�򸄭/ctr��5s��7�9Q�4�H1꠲BB@ l9@���C�����+�wp�xu�£Yc�9��?`@#�o�mH�s2��)�=��2�.�l����jg�9$�Y�S�%*L������R�Y������7Z���,*=�䷘$�������arm�o�ϰ���UW.|�r�uf����IGw�t����Zwo��~5 ��YյhO+=8fF�)�W�7�L9lM�̘·Y���֘YLf�큹�pRF���99.A �"wz��=E\Z���'a� 2��Ǚ�#;�'}�G���*��l��^"q��+2FQ� hj��kŦ��${���ޮ-�T�٭cf�|�3#~�RJ����t��$b�(R��(����r���dx� >U b�&9,>���%E\� Ά�e�$��'�q't��*�א���ެ�b��-|d���SB�O�O��$�R+�H�)�܎�K��1m`;�J�2�Y~9��O�g8=vqD`K[�F)k�[���1m޼c��n���]s�k�z$@��)!I �x՝"v��9=�ZA=`Ɠi �:�E��)` 7��vI��}d�YI�_ �o�:ob���o ���3Q��&D&�2=�� �Ά��;>�h����y.*ⅥS������Ӭ�+q&����j|UƧ��� �}���J0��WW< ۋS�)jQR�j���Ư��rN)�Gű�4Ѷ(�S)Ǣ�8��i��W52���No˓� ۍ%�5brOn�L�;�n��\G����=�^U�dI���8$�&���h��'���+�(������cȁ߫k�l��S^���cƗjԌE�ꭔ��gF���Ȓ��@���}O���*;e�v�WV���YJ\�]X'5��ղ�k�F��b 6R�o՜m��i N�i���� >J����?��lPm�U��}>_Z&�KK��q�r��I�D�Չ~�q�3fL�:S�e>���E���-G���{L�6p�e,8��������QI��h��a�Xa��U�A'���ʂ���s�+טIjP�-��y�8ۈZ?J$��W�P� ��R�s�]��|�l(�ԓ��sƊi��o(��S0 ��Y� 8�T97.�����WiL��c�~�dxc�E|�2!�X�K�Ƙਫ਼�$((�6�~|d9u+�qd�^3�89��Y�6L�.I�����?���iI�q���9�)O/뚅����O���X��X�V��ZF[�یgQ�L��K1���RҖr@v�#��X�l��F���Нy�S�8�7�kF!A��sM���^rkp�jP�DyS$N���q�� nxҍ!U�f�!eh�i�2�m ���`�Y�I�9r�6� �TF���C}/�y�^���Η���5d�'��9A-��J��>{�_l+�`��A���[�'��յ�ϛ#w:݅�%��X�}�&�PSt�Q�"�-��\縵�/����$Ɨh�Xb�*�y��BS����;W�ջ_mc�����vt?2}1�;qS�d�d~u:2k5�2�R�~�z+|HE!)�Ǟl��7`��0�<�,�2*���Hl-��x�^����'_TV�gZA�'j� ^�2Ϊ��N7t�����?w�� �x1��f��Iz�C-Ȗ��K�^q�;���-W�DvT�7��8�Z�������� hK�(P:��Q- �8�n�Z���܃e貾�<�1�YT<�,�����"�6{ / �?�͟��|1�:�#g��W�>$����d��J��d�B�� =��jf[��%rE^��il:��B���x���Sּ�1հ��,�=��*�7 fcG��#q� �eh?��2�7�����,�!7x��6�n�LC�4x��},Geǝ�tC.��vS �F�43��zz\��;QYC,6����~;RYS/6���|2���5���v��T��i����������mlv��������&� �nRh^ejR�LG�f���? �ۉҬܦƩ��|��Ȱ����>3����!v��i�ʯ�>�v��オ�X3e���_1z�Kȗ\<������!�8���V��]��?b�k41�Re��T�q��mz��TiOʦ�Z��Xq���L������q"+���2ۨ��8}�&N7XU7Ap�d�X��~�׿��&4e�o�F��� �H�� ��O���č�c�� 懴�6���͉��+)��v;j��ݷ�� �UV�� i��� j���Y9GdÒJ1��詞�����V?h��l�� ��l�cGs�ځ�������y�Ac���� �\V3�? �� ܙg�>qH�S,�E�W�[�㺨�uch�⍸�O�}���a��>�q�6�n6� ���N6�q�� ���� N    ! 1AQaq�0@����"2BRb�#Pr���3C`��Scst���$4D���%Td��  ? � ��N����a��3��m���C���w��������xA�m�q�m��� m������$����4n淿t'��C"w��zU=D�\R+w�p+Y�T�&�պ@��ƃ��3ޯ?�Aﶂ��aŘ���@-�����Q�=���9D��ռ�ѻ@��M�V��P��܅�G5�f�Y<�u=,EC)�<�Fy'�"�&�չ�X~f��l�KԆV��?�� �W�N����=(� �;���{�r����ٌ�Y���h{�١������jW����P���Tc�����X�K�r��}���w�R��%��?���E��m�� �Y�q|����\lEE4� ��r���}�lsI�Y������f�$�=�d�yO����p�����yBj8jU�o�/�S��?�U��*������ˍ�0����� �u�q�m [�?f����a�� )Q�>����6#������� ?����0UQ����,IX���(6ڵ[�DI�MNލ�c&���υ�j\��X�R|,4��� j������T�hA�e��^���d���b<����n�� �즇�=!���3�^�`j�h�ȓr��jẕ�c�,ٞX����-����a�ﶔ���#�$��]w�O��Ӫ�1y%��L�Y<�wg#�ǝ�̗`�x�xa�t�w��»1���o7o5��>�m뭛C���Uƃߜ}�C���y1Xνm�F8�jI���]����H���ۺиE@I�i;r�8ӭ���� V�F�Շ| ��&?�3|x�B�MuS�Ge�=Ӕ�#BE5G�� ���Y!z��_e��q�р/W>|-�Ci߇�t�1ޯќd�R3�u��g�=0 5��[?�#͏��q�cf���H��{ ?u�=?�?ǯ���}Z��z���hmΔ�BFTW�����<�q� (v� ��!��z���iW]*�J�V�z��gX֧A�q�&��/w���u�gYӘa���; �i=����g:��?2�dž6�ى�k�4�>�Pxs����}������G�9� �3 ���)gG�R<>r h�$��'nc�h�P��Bj��J�ҧH� -��N1���N��?��~��}-q!=��_2hc�M��l�vY%UE�@|�v����M2�.Y[|y�"Eï��K�ZF,�ɯ?,q�?v�M 80jx�"�;�9vk�����+ ֧�� �ȺU��?�%�vcV��mA�6��Qg^M��� �A}�3�nl� QRN�l8�kkn�'�����(��M�7m9و�q���%ޟ���*h$Zk"��$�9��: �?U8�Sl��,,|ɒ��xH(ѷ����Gn�/Q�4�P��G�%��Ա8�N��!� �&�7�;���eKM7�4��9R/%����l�c>�x;������>��C�:�����t��h?aKX�bhe�ᜋ^�$�Iհ �hr7%F$�E��Fd���t��5���+�(M6�t����Ü�UU|zW�=a�Ts�Tg������dqP�Q����b'�m���1{|Y����X�N��b �P~��F^F:����k6�"�j!�� �I�r�`��1&�-$�Bevk:y���#y w��I0��x��=D�4��tU���P�ZH��ڠ底taP��6����b>�xa� ���Q�#� WeF��ŮNj�p�J* mQ�N��� �*I�-*�ȩ�F�g�3 �5��V�ʊ�ɮ�a��5F���O@{���NX��?����H�]3��1�Ri_u��������ѕ�� ����0��� F��~��:60�p�͈�S��qX#a�5>���`�o&+�<2�D����: �������ڝ�$�nP���*)�N�|y�Ej�F�5ټ�e���ihy�Z �>���k�bH�a�v��h�-#���!�Po=@k̆IEN��@��}Ll?j�O������߭�ʞ���Q|A07x���wt!xf���I2?Z��<ץ�T���cU�j��]�� 陎Ltl �}5�ϓ��$�,��O�mˊ�;�@O��jE��j(�ا,��LX���LO���Ц�90�O �.����a��nA���7������j4 ��W��_ٓ���zW�jcB������y՗+EM�)d���N�g6�y1_x��p�$Lv :��9�"z��p���ʙ$��^��JԼ*�ϭ����o���=x�Lj�6�J��u82�A�H�3$�ٕ@�=Vv�]�'�qEz�;I˼��)��=��ɯ���x �/�W(V���p�����$ �m�������u�����񶤑Oqˎ�T����r��㠚x�sr�GC��byp�G��1ߠ�w e�8�$⿄����/�M{*}��W�]˷.�CK\�ުx���/$�WP w���r� |i���&�}�{�X� �>��$-��l���?-z���g����lΆ���(F���h�vS*���b���߲ڡn,|)mrH[���a�3�ר�[1��3o_�U�3�TC�$��(�=�)0�kgP���� ��u�^=��4 �WYCҸ:��vQ�ר�X�à��tk�m,�t*��^�,�}D*� �"(�I��9R����>`�`��[~Q]�#af��i6l��8���6�:,s�s�N6�j"�A4���IuQ��6E,�GnH��zS�HO�uk�5$�I�4��ؤ�Q9�@��C����wp �BGv[]�u�Ov��� 0I4���\��y�����Q�Ѹ��~>Z��8�T��a��q�ޣ;z��a���/��S��I:�ܫ_�|������>=Z����8:�S��U�I�J��"IY���8%b8���H��:�QO�6�;7�I�S��J��ҌAά3��>c���E+&jf$eC+�z�;��V����� �r���ʺ������my�e���aQ�f&��6�ND ��.:��NT�vm�<- u���ǝ\MvZY�N�NT��-A�>jr!S��n�O 1�3�Ns�%�3D@���`������ܟ 1�^c<���� �a�ɽ�̲�Xë#�w�|y�cW�=�9I*H8�p�^(4���՗�k��arOcW�tO�\�ƍR��8����'�K���I�Q�����?5�>[�}��yU�ײ -h��=��% q�ThG�2�)���"ו3]�!kB��*p�FDl�A���,�eEi�H�f�Ps�����5�H:�Փ~�H�0Dت�D�I����h�F3�������c��2���E��9�H��5�zԑ�ʚ�i�X�=:m�xg�hd(�v����׊�9iS��O��d@0ڽ���:�p�5�h-��t�&���X�q�ӕ,��ie�|���7A�2���O%P��E��htj��Y1��w�Ѓ!����  ���� ࢽ��My�7�\�a�@�ţ�J �4�Ȼ�F�@o�̒?4�wx��)��]�P��~�����u�����5�����7X ��9��^ܩ�U;Iꭆ 5 �������eK2�7(�{|��Y׎ �V��\"���Z�1� Z�����}��(�Ǝ"�1S���_�vE30>���p;� ΝD��%x�W�?W?v����o�^V�i�d��r[��/&>�~`�9Wh��y�;���R�� � ;;ɮT��?����r$�g1�K����A��C��c��K��l:�'��3 c�ﳯ*"t8�~l��)���m��+U,z��`( �>yJ�?����h>��]��v��ЍG*�{`��;y]��I�T� ;c��NU�fo¾h���/$���|NS���1�S�"�H��V���T���4��uhǜ�]�v;���5�͠x��'C\�SBpl���h}�N����� A�Bx���%��ޭ�l��/����T��w�ʽ]D�=����K���ž�r㻠l4�S�O?=�k �M:� ��c�C�a�#ha���)�ѐxc�s���gP�iG�� {+���x���Q���I= �� z��ԫ+ �8"�k�ñ�j=|����c ��y��CF��/ ��*9ж�h{ �?4�o� ��k�m�Q�N�x��;�Y��4膚�a�w?�6�> e]�����Q�r�:����g�,i"�����ԩA� *M�<�G��b�if��l^M��5� �Ҩ�{����6J��ZJ�����P�*�����Y���ݛu�_4�9�I8�7���������,^ToR���m4�H��?�N�S�ѕw��/S��甍�@�9H�S�T��t�ƻ���ʒU��*{Xs�@����f��� ��֒Li�K{H�w^���������Ϥm�tq���s� ���ք��f:��o~s��g�r��ט� �S�ѱC�e]�x���a��) ���(b-$(�j>�7q�B?ӕ�F��hV25r[7 Y� }L�R��}����*sg+��x�r�2�U=�*'WS��ZDW]�WǞ�<��叓���{�$�9Ou4��y�90-�1�'*D`�c�^o?(�9��u���ݐ��'PI&� f�Jݮ�������:wS����jfP1F:X �H�9dԯ�� �˝[�_54 �}*;@�ܨ�� ð�yn�T���?�ןd�#���4rG�ͨ��H�1�|-#���Mr�S3��G�3�����)�.᧏3v�z֑��r����$G"�`j �1t��x0<Ɔ�Wh6�y�6��,œ�Ga��gA����y��b��)� �h�D��ß�_�m��ü �gG;��e�v��ݝ�nQ� ��C����-�*��o���y�a��M��I�>�<���]obD��"�:���G�A��-\%LT�8���c�)��+y76���o�Q�#*{�(F�⽕�y����=���rW�\p���۩�c���A���^e6��K������ʐ�cVf5$�'->���ՉN"���F�"�UQ@�f��Gb~��#�&�M=��8�ט�JNu9��D��[̤�s�o�~��� ��� G��9T�tW^g5y$b��Y'��س�Ǵ�=��U-2 #�MC�t(�i� �lj�@Q 5�̣i�*�O����s�x�K�f��}\��M{E�V�{�υ��Ƈ�����);�H����I��fe�Lȣr�2��>��W� I�Ȃ6������i��k�� �5�YOxȺ����>��Y�f5'��|��H+��98pj�n�.O�y�������jY��~��i�w'������l�;�s�2��Y��:'lg�ꥴ)o#'Sa�a�K��Z� �m��}�`169�n���"���x��I ��*+� }F<��cГ���F�P�������ֹ*�PqX�x۩��,� ��N�� �4<-����%����:��7����W���u�`����� $�?�I��&����o��o��`v�>��P��"��l���4��5'�Z�gE���8���?��[�X�7(��.Q�-��*���ތL@̲����v��.5���[��=�t\+�CNܛ��,g�SQnH����}*F�G16���&:�t��4ُ"A��̣��$�b �|����#rs��a�����T�� ]�<�j��B S�('$�ɻ� �wP;�/�n��?�ݜ��x�F��yUn�~mL*-�������Xf�wd^�a�}��f�,=t�׵i�.2/wpN�Ep8�OР���•��R�FJ� 55TZ��T �ɭ�<��]��/�0�r�@�f��V��V����Nz�G��^���7hZi����k��3�,kN�e|�vg�1{9]_i��X5y7� 8e]�U����'�-2,���e"����]ot�I��Y_��n�(JҼ��1�O ]bXc���Nu�No��pS���Q_���_�?i�~�x h5d'�(qw52] ��'ޤ�q��o1�R!���`ywy�A4u���h<קy���\[~�4�\ X�Wt/� 6�����n�F�a8��f���z �3$�t(���q��q�x��^�XWeN'p<-v�!�{�(>ӽDP7��ո0�y)�e$ٕv�Ih'Q�EA�m*�H��RI��=:��� ���4牢) �%_iN�ݧ�l]� �Nt���G��H�L��� ɱ�g<���1V�,�J~�ٹ�"K��Q�� 9�HS�9�?@��k����r�;we݁�]I�!{ �@�G�[�"��`���J:�n]�{�cA�E����V��ʆ���#��U9�6����j�#Y�m\��q�e4h�B�7��C�������d<�?J����1g:ٳ���=Y���D�p�ц� ׈ǔ��1�]26؜oS�'��9�V�FVu�P�h�9�xc�oq�X��p�o�5��Ա5$�9W�V(�[Ak�aY錎qf;�'�[�|���b�6�Ck��)��#a#a˙��8���=äh�4��2��C��4tm^ �n'c� ��]GQ$[Wҿ��i���vN�{Fu ��1�gx��1┷���N�m��{j-,��x�� Ūm�ЧS�[�s���Gna���䑴�� x�p 8<������97�Q���ϴ�v�aϚG��Rt�Һ׈�f^\r��WH�JU�7Z���y)�vg=����n��4�_)y��D'y�6�]�c�5̪ �\� �PF�k����&�c;��cq�$~T�7j ���nç]�<�g ":�to�t}�159�<�/�8������m�b�K#g'I'.W����� 6��I/��>v��\�MN��g���m�A�yQL�4u�Lj�j9��#44�t��l^�}L����n��R��!��t��±]��r��h6ٍ>�yҏ�N��fU�� ���� Fm@�8}�/u��jb9������he:A�y�ծw��GpΧh�5����l}�3p468��)U��d��c����;Us/�֔�YX�1�O2��uq�s��`hwg�r~�{ R��mhN��؎*q 42�*th��>�#���E����#��Hv�O����q�}����� 6�e��\�,Wk�#���X��b>��p}�դ��3���T5��†��6��[��@ �P�y*n��|'f�֧>�lư΂�̺����SU�'*�q�p�_S�����M�� '��c�6��� ��m�� ySʨ;M��r���Ƌ�m�Kxo,���Gm�P��A�G�:��i��w�9�}M(�^�V��$ǒ�ѽ�9���|���� �a����J�SQ�a���r�B;����}���ٻ֢�2�%U���c�#�g���N�a�ݕ�'�v�[�OY'��3L�3�;,p�]@�S��{ls��X�'���c�jw� k'a�.��}�}&�� �dP�*�bK=ɍ!����;3n�gΊU�ߴmt�'*{,=SzfD� A��ko~�G�aoq�_mi}#�m�������P�Xhύ��� �mxǍ�΂���巿zf��Q���c���|kc�����?���W��Y�$���_Lv����l߶��c���`?����l�j�ݲˏ!V��6����U�Ђ(A���4y)H���p�Z_�x��>���e�� R��$�/�`^'3qˏ�-&Q�=?��CFVR �D�fV�9��{�8g�������n�h�(P"��6�[�D���< E�����~0<@�`�G�6����Hг�cc�� �c�K.5��D��d�B���`?�XQ��2��ٿyqo&+�1^� DW�0�ꊩ���G�#��Q�nL3��c���������/��x ��1�1 [y�x�პCW��C�c�UĨ80�m�e�4.{�m��u���I=��f�����0QRls9���f���������9���~f�����Ǩ��a�"@�8���ȁ�Q����#c�ic������G��$���G���r/$W�(��W���V�"��m�7�[m�A�m����bo��D� j����۳� l���^�k�h׽����� ��#� iXn�v��eT�k�a�^Y�4�BN�� ĕ�� 0    !01@Q"2AaPq3BR������ ? � ��@4�Q�����T3,���㺠�W�[=JK�Ϟ���2�r^7��vc�:�9 �E�ߴ�w�S#d���Ix��u��:��Hp��9E!�� V 2;73|F��9Y���*ʬ�F��D����u&���y؟��^EA��A��(ɩ���^��GV:ݜDy�`��Jr29ܾ�㝉��[���E;Fzx��YG��U�e�Y�C���� ����v-tx����I�sם�Ę�q��Eb�+P\ :>�i�C'�;�����k|z�رn�y]�#ǿb��Q��������w�����(�r|ӹs��[�D��2v-%��@;�8<a���[\o[ϧw��I!��*0�krs)�[�J9^��ʜ��p1)� "��/_>��o��<1����A�E�y^�C��`�x1'ܣn�p��s`l���fQ��):�l����b>�Me�jH^?�kl3(�z:���1ŠK&?Q�~�{�ٺ�h�y���/�[��V�|6��}�KbX����mn[-��7�5q�94�������dm���c^���h� X��5��<�eޘ>G���-�}�دB�ޟ� ��|�rt�M��V+�]�c?�-#ڛ��^ǂ}���Lkr���O��u�>�-D�ry� D?:ޞ�U��ǜ�7�V��?瓮�"�#���r��չģVR;�n���/_� ؉v�ݶe5d�b9��/O��009�G���5n�W����JpA�*�r9�>�1��.[t���s�F���nQ� V 77R�]�ɫ8����_0<՜�IF�u(v��4��F�k�3��E)��N:��yڮe��P�`�1}�$WS��J�SQ�N�j �ٺ��޵�#l���ј(�5=��5�lǏmoW�v-�1����v,W�mn��߀$x�<����v�j(����c]��@#��1������Ǔ���o'��u+����;G�#�޸��v-lη��/(`i⣍Pm^� ��ԯ̾9Z��F��������n��1��� ��]�[��)�'������ :�֪�W��FC����� �B9،!?���]��V��A�Վ�M��b�w��G F>_DȬ0¤�#�QR�[V��kz���m�w�"��9ZG�7'[��=�Q����j8R?�zf�\a�=��O�U����*oB�A�|G���2�54 �p��.w7� �� ��&������ξxGHp� B%��$g�����t�Џ򤵍z���HN�u�Я�-�'4��0�� ;_�� 3     !01"@AQa2Pq#3BR������ ? � �ʩca��en��^��8���<�u#��m*08r��y�N"�<�Ѳ0��@\�p��� �����Kv�D��J8�Fҽ� �f�Y��-m�ybX�NP����}�!*8t(�OqѢ��Q�wW�K��ZD��Δ^e��!� ��B�K��p~�����e*l}z#9ң�k���q#�Ft�o��S�R����-�w�!�S���Ӥß|M�l޶V��!eˈ�8Y���c�ЮM2��tk���� ������J�fS����Ö*i/2�����n]�k�\���|4yX�8��U�P.���Ы[���l��@"�t�<������5�lF���vU�����W��W��;�b�cД^6[#7@vU�xgZv��F�6��Q,K�v��� �+Ъ��n��Ǣ��Ft���8��0��c�@�!�Zq s�v�t�;#](B��-�nῃ~���3g������5�J�%���O������n�kB�ĺ�.r��+���#�N$?�q�/�s�6��p��a����a��J/��M�8��6�ܰ"�*������ɗud"\w���aT(����[��F��U՛����RT�b���n�*��6���O��SJ�.�ij<�v�MT��R\c��5l�sZB>F��<7�;EA��{��E���Ö��1U/�#��d1�a�n.1ě����0�ʾR�h��|�R��Ao�3�m3 ��%�� ���28Q� ��y��φ���H�To�7�lW>����#i`�q���c����a��� �m,B�-j����݋�'mR1Ήt�>��V��p���s�0IbI�C.���1R�ea�����]H�6�������� ��4B>��o��](��$B���m�����a�!=� �?�B� K�Ǿ+�Ծ"�n���K��*��+��[T#�{ E�J�S����Q�����s�5�:�U�\wĐ�f�3����܆&�)��� �I���Ԇw��E T�lrTf6Q|R�h:��[K�� �z��c֧�G�C��%\��_�a �84��HcO�bi��ؖV��7H �)*ģK~Xhչ0��4?�0��� �E<���}3���#���u�?�� ��|g�S�6ꊤ�|�I#Hڛ� �ա��w�X��9��7���Ŀ%�SL��y6č��|�F�a 8���b� �$�sק�h���b9RAu7�˨p�Č�_\*w��묦��F ����4D~�f����|(�"m���NK��i�S�>�$d7SlA��/�²����SL��|6N�}���S�˯���g��]6��; �#�.��<���q'Q�1|KQ$�����񛩶"�$r�b:���N8�w@��8$�� �AjfG|~�9F ���Y��ʺ��Bwؒ������M:I岎�G��`s�YV5����6��A �b:�W���G�q%l�����F��H���7�������Fsv7� �k�� 403WebShell
403Webshell
Server IP : 142.11.200.226  /  Your IP : 216.73.216.159
Web Server : Apache
System : Linux ded1037.hostwindsdns.com 3.10.0-1160.114.2.el7.x86_64 #1 SMP Wed Mar 20 15:54:52 UTC 2024 x86_64
User : dreamlifellc ( 1001)
PHP Version : 7.4.33
Disable Function : exec,passthru,shell_exec,system
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : ON  |  Pkexec : ON
Directory :  /usr/lib/dracut/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /usr/lib/dracut//dracut-functions
#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
#
# functions used by dracut and other tools.
#
# Copyright 2005-2009 Red Hat, Inc.  All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
export LC_MESSAGES=C

if [[ $DRACUT_KERNEL_LAZY ]] && ! [[ $DRACUT_KERNEL_LAZY_HASHDIR ]]; then
    if [[ -d "$initdir/.kernelmodseen" ]]; then
        DRACUT_KERNEL_LAZY_HASHDIR="$initdir/.kernelmodseen"
    fi
fi

# Generic substring function.  If $2 is in $1, return 0.
strstr() { [[ $1 = *$2* ]]; }
# returns OK if $1 contains literal string $2 at the beginning, and isn't empty
str_starts() { [ "${1#"$2"*}" != "$1" ]; }
# returns OK if $1 contains literal string $2 at the end, and isn't empty
str_ends() { [ "${1%*"$2"}" != "$1" ]; }

# helper function for check() in module-setup.sh
# to check for required installed binaries
# issues a standardized warning message
require_binaries() {
    local _module_name="${moddir##*/}"
    local _ret=0

    if [[ "$1" = "-m" ]]; then
        _module_name="$2"
        shift 2
    fi

    for cmd in "$@"; do
        if ! find_binary "$cmd" &>/dev/null; then
            dinfo "dracut module '${_module_name#[0-9][0-9]}' will not be installed, because command '$cmd' could not be found!"
            ((_ret++))
        fi
    done
    return $_ret
}

require_any_binary() {
    local _module_name="${moddir##*/}"
    local _ret=1

    if [[ "$1" = "-m" ]]; then
        _module_name="$2"
        shift 2
    fi

    for cmd in "$@"; do
        if find_binary "$cmd" &>/dev/null; then
            _ret=0
            break
        fi
    done

    if (( $_ret != 0 )); then
        dinfo "$_module_name: Could not find any command of '$@'!"
        return 1
    fi

    return 0
}

# find a binary.  If we were not passed the full path directly,
# search in the usual places to find the binary.
find_binary() {
    if [[ -z ${1##/*} ]]; then
        if [[ -x $1 ]] || { [[ "$1" == *.so* ]] && ldd "$1" &>/dev/null; };  then
            printf "%s\n" "$1"
            return 0
        fi
    fi

    type -P "${1##*/}"
}

if ! [[ $dracutbasedir ]]; then
    dracutbasedir=${BASH_SOURCE[0]%/*}
    [[ $dracutbasedir = "dracut-functions" ]] && dracutbasedir="."
    [[ $dracutbasedir ]] || dracutbasedir="."
    dracutbasedir="$(readlink -f $dracutbasedir)"
fi

ldconfig_paths()
{
    ldconfig -pN 2>/dev/null | grep -E -v '/(lib|lib64|usr/lib|usr/lib64)/[^/]*$' | sed -n 's,.* => \(.*\)/.*,\1,p' | sort | uniq
}

# Detect lib paths
if ! [[ $libdirs ]] ; then
    if [[ "$(ldd /bin/sh)" == */lib64/* ]] &>/dev/null \
        && [[ -d /lib64 ]]; then
        libdirs+=" /lib64"
        [[ -d /usr/lib64 ]] && libdirs+=" /usr/lib64"
    else
        libdirs+=" /lib"
        [[ -d /usr/lib ]] && libdirs+=" /usr/lib"
    fi

    libdirs+=" $(ldconfig_paths)"

    export libdirs
fi

if ! [[ $kernel ]]; then
    kernel=$(uname -r)
    export kernel
fi

# Version comparision function.  Assumes Linux style version scheme.
# $1 = version a
# $2 = comparision op (gt, ge, eq, le, lt, ne)
# $3 = version b
vercmp() {
    local _n1=(${1//./ }) _op=$2 _n2=(${3//./ }) _i _res

    for ((_i=0; ; _i++))
    do
        if [[ ! ${_n1[_i]}${_n2[_i]} ]]; then _res=0
        elif ((${_n1[_i]:-0} > ${_n2[_i]:-0})); then _res=1
        elif ((${_n1[_i]:-0} < ${_n2[_i]:-0})); then _res=2
        else continue
        fi
        break
    done

    case $_op in
        gt) ((_res == 1));;
        ge) ((_res != 2));;
        eq) ((_res == 0));;
        le) ((_res != 1));;
        lt) ((_res == 2));;
        ne) ((_res != 0));;
    esac
}

srcmods="/lib/modules/$kernel/"

[[ $drivers_dir ]] && {
    if ! command -v kmod &>/dev/null && vercmp "$(modprobe --version | cut -d' ' -f3)" lt 3.7; then
        dfatal 'To use --kmoddir option module-init-tools >= 3.7 is required.'
        exit 1
    fi
    srcmods="$drivers_dir"
}
export srcmods

# is_func <command>
# Check whether $1 is a function.
is_func() {
    [[ "$(type -t "$1")" = "function" ]]
}

if ! is_func dinfo >/dev/null 2>&1; then
    . "$dracutbasedir/dracut-logger.sh"
    dlog_init
fi

if ! [[ $initdir ]]; then
    dfatal "initdir not set"
    exit 1
fi

# export standard hookdirs
[[ $hookdirs ]] || {
    hookdirs="cmdline pre-udev pre-trigger netroot "
    hookdirs+="initqueue initqueue/settled initqueue/online initqueue/finished initqueue/timeout "
    hookdirs+="pre-mount pre-pivot cleanup mount "
    hookdirs+="emergency shutdown-emergency pre-shutdown shutdown "
    export hookdirs
}

dracut_need_initqueue() {
    >"$initdir/lib/dracut/need-initqueue"
}

dracut_module_included() {
    [[ " $mods_to_load $modules_loaded " == *\ $*\ * ]]
}

# Create all subdirectories for given path without creating the last element.
# $1 = path
mksubdirs() {
    [[ -e ${1%/*} ]] || mkdir -m 0755 -p -- "${1%/*}"
}

# Function prints global variables in format name=value line by line.
# $@ = list of global variables' name
print_vars() {
    local _var _value

    for _var in "$@"
    do
        eval printf -v _value "%s" \""\$$_var"\"
        [[ ${_value} ]] && printf '%s="%s"\n' "$_var" "$_value"
    done
}

# normalize_path <path>
# Prints the normalized path, where it removes any duplicated
# and trailing slashes.
# Example:
# $ normalize_path ///test/test//
# /test/test
normalize_path() {
    shopt -q -s extglob
    set -- "${1//+(\/)//}"
    shopt -q -u extglob
    printf "%s\n" "${1%/}"
}

# convert_abs_rel <from> <to>
# Prints the relative path, when creating a symlink to <to> from <from>.
# Example:
# $ convert_abs_rel /usr/bin/test /bin/test-2
# ../../bin/test-2
# $ ln -s $(convert_abs_rel /usr/bin/test /bin/test-2) /usr/bin/test
convert_abs_rel() {
    local __current __absolute __abssize __cursize __newpath
    local -i __i __level

    set -- "$(normalize_path "$1")" "$(normalize_path "$2")"

    # corner case #1 - self looping link
    [[ "$1" == "$2" ]] && { printf "%s\n" "${1##*/}"; return; }

    # corner case #2 - own dir link
    [[ "${1%/*}" == "$2" ]] && { printf ".\n"; return; }

    IFS="/" __current=($1)
    IFS="/" __absolute=($2)

    __abssize=${#__absolute[@]}
    __cursize=${#__current[@]}

    while [[ "${__absolute[__level]}" == "${__current[__level]}" ]]
    do
        (( __level++ ))
        if (( __level > __abssize || __level > __cursize ))
        then
            break
        fi
    done

    for ((__i = __level; __i < __cursize-1; __i++))
    do
        if ((__i > __level))
        then
            __newpath=$__newpath"/"
        fi
        __newpath=$__newpath".."
    done

    for ((__i = __level; __i < __abssize; __i++))
    do
        if [[ -n $__newpath ]]
        then
            __newpath=$__newpath"/"
        fi
        __newpath=$__newpath${__absolute[__i]}
    done

    printf "%s\n" "$__newpath"
}

if [[ "$(ln --help)" == *--relative* ]]; then
    ln_r() {
        ln -sfnr "${initdir}/$1" "${initdir}/$2"
    }
else
    ln_r() {
        local _source=$1
        local _dest=$2
        [[ -d "${_dest%/*}" ]] && _dest=$(readlink -f "${_dest%/*}")/${_dest##*/}
        ln -sfn -- "$(convert_abs_rel "${_dest}" "${_source}")" "${initdir}/${_dest}"
    }
fi

# get_fs_env <device>
# Get and the ID_FS_TYPE variable from udev for a device.
# Example:
# $ get_fs_env /dev/sda2
# ext4
get_fs_env() {
    local evalstr
    local found

    [[ $1 ]] || return
    unset ID_FS_TYPE
    ID_FS_TYPE=$(blkid -u filesystem -o export -- "$1" \
        | while read line; do
            if [[ "$line" == TYPE\=* ]]; then
                printf "%s" "${line#TYPE=}";
                exit 0;
            fi
            done)
    if [[ $ID_FS_TYPE ]]; then
        printf "%s" "$ID_FS_TYPE"
        return 0
    fi
    return 1
}

# get_maj_min <device>
# Prints the major and minor of a device node.
# Example:
# $ get_maj_min /dev/sda2
# 8:2
get_maj_min() {
    local _maj _min _majmin
    _majmin="$(stat -L -c '%t:%T' "$1" 2>/dev/null)"
    printf "%s" "$((0x${_majmin%:*})):$((0x${_majmin#*:}))"
}


# get_devpath_block <device>
# get the DEVPATH in /sys of a block device
get_devpath_block() {
    local _majmin _i
    _majmin=$(get_maj_min "$1")

    for _i in /sys/block/*/dev /sys/block/*/*/dev; do
        [[ -e "$_i" ]] || continue
        if [[ "$_majmin" == "$(<"$_i")" ]]; then
            printf "%s" "${_i%/dev}"
            return 0
        fi
    done
    return 1
}

# get a persistent path from a device
get_persistent_dev() {
    local i _tmp _dev

    _dev=$(get_maj_min "$1")
    [ -z "$_dev" ] && return

    for i in \
        /dev/mapper/* \
        /dev/disk/${persistent_policy:-by-uuid}/* \
        /dev/disk/by-uuid/* \
        /dev/disk/by-label/* \
        /dev/disk/by-partuuid/* \
        /dev/disk/by-partlabel/* \
        /dev/disk/by-id/* \
        /dev/disk/by-path/* \
        ; do
        [[ -e "$i" ]] || continue
        [[ $i == /dev/mapper/control ]] && continue
        [[ $i == /dev/mapper/mpath* ]] && continue
        _tmp=$(get_maj_min "$i")
        if [ "$_tmp" = "$_dev" ]; then
            printf -- "%s" "$i"
            return
        fi
    done
}

expand_persistent_dev() {
    local _dev=$1

    case "$_dev" in
        LABEL=*)
            _dev="/dev/disk/by-label/${_dev#LABEL=}"
            ;;
        UUID=*)
            _dev="${_dev#UUID=}"
            _dev="${_dev,,}"
            _dev="/dev/disk/by-uuid/${_dev}"
            ;;
        PARTUUID=*)
            _dev="${_dev#PARTUUID=}"
            _dev="${_dev,,}"
            _dev="/dev/disk/by-partuuid/${_dev}"
            ;;
        PARTLABEL=*)
            _dev="/dev/disk/by-partlabel/${_dev#PARTLABEL=}"
            ;;
    esac
    printf "%s" "$_dev"
}

shorten_persistent_dev() {
    local _dev="$1"
    case "$_dev" in
        /dev/disk/by-uuid/*)
            printf "%s" "UUID=${_dev##*/}";;
        /dev/disk/by-label/*)
            printf "%s" "LABEL=${_dev##*/}";;
        /dev/disk/by-partuuid/*)
            printf "%s" "PARTUUID=${_dev##*/}";;
        /dev/disk/by-partlabel/*)
            printf "%s" "PARTLABEL=${_dev##*/}";;
        *)
            printf "%s" "$_dev";;
    esac
}

# find_block_device <mountpoint>
# Prints the major and minor number of the block device
# for a given mountpoint.
# Unless $use_fstab is set to "yes" the functions
# uses /proc/self/mountinfo as the primary source of the
# information and only falls back to /etc/fstab, if the mountpoint
# is not found there.
# Example:
# $ find_block_device /usr
# 8:4
find_block_device() {
    local _dev _majmin _find_mpt
    _find_mpt="$1"
    if [[ $use_fstab != yes ]]; then
        [[ -d $_find_mpt/. ]]
        findmnt -e -v -n -o 'MAJ:MIN,SOURCE' --target "$_find_mpt" | { \
            while read _majmin _dev; do
                if [[ -b $_dev ]]; then
                    if ! [[ $_majmin ]] || [[ $_majmin == 0:* ]]; then
                        _majmin=$(get_maj_min $_dev)
                    fi
                    if [[ $_majmin ]]; then
                        printf "%s\n" "$_majmin"
                    else
                        printf "%s\n" "$_dev"
                    fi
                    return 0
                fi
                if [[ $_dev = *:* ]]; then
                    printf "%s\n" "$_dev"
                    return 0
                fi
            done; return 1; } && return 0
    fi
    # fall back to /etc/fstab

    findmnt -e --fstab -v -n -o 'MAJ:MIN,SOURCE' --target "$_find_mpt" | { \
        while read _majmin _dev; do
            if ! [[ $_dev ]]; then
                _dev="$_majmin"
                unset _majmin
            fi
            if [[ -b $_dev ]]; then
                [[ $_majmin ]] || _majmin=$(get_maj_min $_dev)
                if [[ $_majmin ]]; then
                    printf "%s\n" "$_majmin"
                else
                    printf "%s\n" "$_dev"
                fi
                return 0
            fi
            if [[ $_dev = *:* ]]; then
                printf "%s\n" "$_dev"
                return 0
            fi
        done; return 1; } && return 0

    return 1
}

# find_mp_fstype <mountpoint>
# Echo the filesystem type for a given mountpoint.
# /proc/self/mountinfo is taken as the primary source of information
# and /etc/fstab is used as a fallback.
# No newline is appended!
# Example:
# $ find_mp_fstype /;echo
# ext4
find_mp_fstype() {
    local _fs

    if [[ $use_fstab != yes ]]; then
        findmnt -e -v -n -o 'FSTYPE' --target "$1" | { \
            while read _fs; do
                [[ $_fs ]] || continue
                [[ $_fs = "autofs" ]] && continue
                printf "%s" "$_fs"
                return 0
            done; return 1; } && return 0
    fi

    findmnt --fstab -e -v -n -o 'FSTYPE' --target "$1" | { \
        while read _fs; do
            [[ $_fs ]] || continue
            [[ $_fs = "autofs" ]] && continue
            printf "%s" "$_fs"
            return 0
        done; return 1; } && return 0

    return 1
}

# find_dev_fstype <device>
# Echo the filesystem type for a given device.
# /proc/self/mountinfo is taken as the primary source of information
# and /etc/fstab is used as a fallback.
# No newline is appended!
# Example:
# $ find_dev_fstype /dev/sda2;echo
# ext4
find_dev_fstype() {
    local _find_dev _fs
    _find_dev="$1"
    if ! [[ "$_find_dev" = /dev* ]]; then
        [[ -b "/dev/block/$_find_dev" ]] && _find_dev="/dev/block/$_find_dev"
    fi

    if [[ $use_fstab != yes ]]; then
        findmnt -e -v -n -o 'FSTYPE' --source "$_find_dev" | { \
            while read _fs; do
                [[ $_fs ]] || continue
                [[ $_fs = "autofs" ]] && continue
                printf "%s" "$_fs"
                return 0
            done; return 1; } && return 0
    fi

    findmnt --fstab -e -v -n -o 'FSTYPE' --source "$_find_dev" | { \
        while read _fs; do
            [[ $_fs ]] || continue
            [[ $_fs = "autofs" ]] && continue
            printf "%s" "$_fs"
            return 0
        done; return 1; } && return 0

    return 1
}

# find_mp_fsopts <mountpoint>
# Echo the filesystem options for a given mountpoint.
# /proc/self/mountinfo is taken as the primary source of information
# and /etc/fstab is used as a fallback.
# No newline is appended!
# Example:
# $ find_mp_fsopts /;echo
# rw,relatime,discard,data=ordered
find_mp_fsopts() {
    if [[ $use_fstab != yes ]]; then
        findmnt -e -v -n -o 'OPTIONS' --target "$1" 2>/dev/null && return 0
    fi

    findmnt --fstab -e -v -n -o 'OPTIONS' --target "$1"
}

# find_dev_fsopts <device>
# Echo the filesystem options for a given device.
# /proc/self/mountinfo is taken as the primary source of information
# and /etc/fstab is used as a fallback.
# Example:
# $ find_dev_fsopts /dev/sda2
# rw,relatime,discard,data=ordered
find_dev_fsopts() {
    local _find_dev _opts
    _find_dev="$1"
    if ! [[ "$_find_dev" = /dev* ]]; then
        [[ -b "/dev/block/$_find_dev" ]] && _find_dev="/dev/block/$_find_dev"
    fi

    if [[ $use_fstab != yes ]]; then
        findmnt -e -v -n -o 'OPTIONS' --source "$_find_dev" 2>/dev/null && return 0
    fi

    findmnt --fstab -e -v -n -o 'OPTIONS' --source "$_find_dev"
}


# finds the major:minor of the block device backing the root filesystem.
find_root_block_device() { find_block_device /; }

# for_each_host_dev_fs <func>
# Execute "<func> <dev> <filesystem>" for every "<dev> <fs>" pair found
# in ${host_fs_types[@]}
for_each_host_dev_fs()
{
    local _func="$1"
    local _dev
    local _ret=1

    [[ "${#host_fs_types[@]}" ]] || return 2


    for _dev in "${!host_fs_types[@]}"; do
        $_func "$_dev" "${host_fs_types[$_dev]}" && _ret=0
    done
    return $_ret
}

host_fs_all()
{
    printf "%s\n" "${host_fs_types[@]}"
}

# Walk all the slave relationships for a given block device.
# Stop when our helper function returns success
# $1 = function to call on every found block device
# $2 = block device in major:minor format
check_block_and_slaves() {
    local _x
    [[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry.
    if ! lvm_internal_dev $2; then "$1" $2 && return; fi
    check_vol_slaves "$@" && return 0
    if [[ -f /sys/dev/block/$2/../dev ]] && [[ /sys/dev/block/$2/../subsystem -ef /sys/class/block ]]; then
        check_block_and_slaves $1 $(<"/sys/dev/block/$2/../dev") && return 0
    fi
    [[ -d /sys/dev/block/$2/slaves ]] || return 1
    for _x in /sys/dev/block/$2/slaves/*; do
        [[ -f $_x/dev ]] || continue
        [[ $_x/subsystem -ef /sys/class/block ]] || continue
        check_block_and_slaves $1 $(<"$_x/dev") && return 0
    done
    return 1
}

check_block_and_slaves_all() {
    local _x _ret=1
    [[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry.
    if ! lvm_internal_dev $2 && "$1" $2; then
        _ret=0
    fi
    check_vol_slaves_all "$@" && return 0
    if [[ -f /sys/dev/block/$2/../dev ]] && [[ /sys/dev/block/$2/../subsystem -ef /sys/class/block ]]; then
        check_block_and_slaves_all $1 $(<"/sys/dev/block/$2/../dev") && _ret=0
    fi
    [[ -d /sys/dev/block/$2/slaves ]] || return 1
    for _x in /sys/dev/block/$2/slaves/*; do
        [[ -f $_x/dev ]] || continue
        [[ $_x/subsystem -ef /sys/class/block ]] || continue
        check_block_and_slaves_all $1 $(<"$_x/dev") && _ret=0
    done
    return $_ret
}
# for_each_host_dev_and_slaves <func>
# Execute "<func> <dev>" for every "<dev>" found
# in ${host_devs[@]} and their slaves
for_each_host_dev_and_slaves_all()
{
    local _func="$1"
    local _dev
    local _ret=1

    [[ "${host_devs[@]}" ]] || return 2

    for _dev in "${host_devs[@]}"; do
        [[ -b "$_dev" ]] || continue
        if check_block_and_slaves_all $_func $(get_maj_min $_dev); then
            _ret=0
        fi
    done
    return $_ret
}

for_each_host_dev_and_slaves()
{
    local _func="$1"
    local _dev

    [[ "${host_devs[@]}" ]] || return 2

    for _dev in "${host_devs[@]}"; do
        [[ -b "$_dev" ]] || continue
        check_block_and_slaves $_func $(get_maj_min $_dev) && return 0
    done
    return 1
}

# ugly workaround for the lvm design
# There is no volume group device,
# so, there are no slave devices for volume groups.
# Logical volumes only have the slave devices they really live on,
# but you cannot create the logical volume without the volume group.
# And the volume group might be bigger than the devices the LV needs.
check_vol_slaves() {
    local _lv _vg _pv _dm _majmin
    _majmin="$2"
    _lv="/dev/block/$_majmin"
    _dm=/sys/dev/block/$_majmin/dm
    [[ -f $_dm/uuid  && $(<$_dm/uuid) =~ LVM-* ]] || return 1
    _vg=$(dmsetup splitname --noheadings -o vg_name $(<"$_dm/name") )
    # strip space
    _vg="${_vg//[[:space:]]/}"
    if [[ $_vg ]]; then
        for _pv in $(lvm vgs --noheadings -o pv_name "$_vg" 2>/dev/null)
        do
            check_block_and_slaves $1 $(get_maj_min $_pv) && return 0
        done
    fi
    return 1
}

check_vol_slaves_all() {
    local _lv _vg _pv _majmin
    _majmin="$2"
    _lv="/dev/block/$_majmin"
    _dm="/sys/dev/block/$_majmin/dm"
    [[ -f $_dm/uuid  && $(<$_dm/uuid) =~ LVM-* ]] || return 1
    _vg=$(dmsetup splitname --noheadings -o vg_name $(<"$_dm/name") )
    # strip space
    _vg="${_vg//[[:space:]]/}"
    if [[ $_vg ]]; then
        for _pv in $(lvm vgs --noheadings -o pv_name "$_vg" 2>/dev/null)
        do
            check_block_and_slaves_all $1 $(get_maj_min $_pv)
        done
        return 0
    fi
    return 1
}



# fs_get_option <filesystem options> <search for option>
# search for a specific option in a bunch of filesystem options
# and return the value
fs_get_option() {
    local _fsopts=$1
    local _option=$2
    local OLDIFS="$IFS"
    IFS=,
    set -- $_fsopts
    IFS="$OLDIFS"
    while [ $# -gt 0 ]; do
        case $1 in
            $_option=*)
                echo ${1#${_option}=}
                break
        esac
        shift
    done
}


if ! [[ $DRACUT_INSTALL ]]; then
    DRACUT_INSTALL=$(find_binary dracut-install)
fi

if ! [[ $DRACUT_INSTALL ]] && [[ -x $dracutbasedir/dracut-install ]]; then
    DRACUT_INSTALL=$dracutbasedir/dracut-install
fi

if ! [[ -x $DRACUT_INSTALL ]]; then
    dfatal "dracut-install not found!"
    exit 10
fi

[[ $DRACUT_RESOLVE_LAZY ]] || export DRACUT_RESOLVE_DEPS=1
inst_dir() {
    [[ -e ${initdir}/"$1" ]] && return 0  # already there
    $DRACUT_INSTALL ${initdir:+-D "$initdir"} -d "$@"
    (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} -d "$@" || :
}

inst() {
    [[ -e ${initdir}/"${2:-$1}" ]] && return 0  # already there
        #dinfo "$DRACUT_INSTALL -l $@"
    $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
    (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}

inst_simple() {
    [[ -e ${initdir}/"${2:-$1}" ]] && return 0  # already there
    [[ -e $1 ]] || return 1  # no source
    $DRACUT_INSTALL ${initdir:+-D "$initdir"} "$@"
    (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} "$@" || :
}

inst_symlink() {
    [[ -e ${initdir}/"${2:-$1}" ]] && return 0  # already there
    [[ -L $1 ]] || return 1
    $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@"
    (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@" || :
}

inst_multiple() {
    local ret
        #dinfo "initdir=$initdir $DRACUT_INSTALL -l $@"
    $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@"
    ret=$?
    (($ret != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@" || :
    return $ret
}

dracut_install() {
    inst_multiple "$@"
}

inst_library() {
    [[ -e ${initdir}/"${2:-$1}" ]] && return 0  # already there
    [[ -e $1 ]] || return 1  # no source
    $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@"
    (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@" || :
}

inst_binary() {
    $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@"
    (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@" || :
}

inst_script() {
    $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@"
    (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-H} "$@" || :
}

# find symlinks linked to given library file
# $1 = library file
# Function searches for symlinks by stripping version numbers appended to
# library filename, checks if it points to the same target and finally
# prints the list of symlinks to stdout.
#
# Example:
# rev_lib_symlinks libfoo.so.8.1
# output: libfoo.so.8 libfoo.so
# (Only if libfoo.so.8 and libfoo.so exists on host system.)
rev_lib_symlinks() {
    [[ ! $1 ]] && return 0

    local fn="$1" orig="$(readlink -f "$1")" links=''

    [[ ${fn} == *.so.* ]] || return 1

    until [[ ${fn##*.} == so ]]; do
        fn="${fn%.*}"
        [[ -L ${fn} && $(readlink -f "${fn}") == ${orig} ]] && links+=" ${fn}"
    done

    echo "${links}"
}

# attempt to install any programs specified in a udev rule
inst_rule_programs() {
    local _prog _bin

    if grep -qE 'PROGRAM==?"[^ "]+' "$1"; then
        for _prog in $(grep -E 'PROGRAM==?"[^ "]+' "$1" | sed -r 's/.*PROGRAM==?"([^ "]+).*/\1/'); do
            _bin=""
            if [ -x ${udevdir}/$_prog ]; then
                _bin=${udevdir}/$_prog
            elif [[ "${_prog/\$env\{/}" == "$_prog" ]]; then
                _bin=$(find_binary "$_prog") || {
                    dinfo "Skipping program $_prog using in udev rule ${1##*/} as it cannot be found"
                    continue;
                }
            fi

            [[ $_bin ]] && inst_binary "$_bin"
        done
    fi
    if grep -qE 'RUN[+=]=?"[^ "]+' "$1"; then
        for _prog in $(grep -E 'RUN[+=]=?"[^ "]+' "$1" | sed -r 's/.*RUN[+=]=?"([^ "]+).*/\1/'); do
            _bin=""
            if [ -x ${udevdir}/$_prog ]; then
                _bin=${udevdir}/$_prog
            elif [[ "${_prog/\$env\{/}" == "$_prog" ]] && [[ "${_prog}" != "/sbin/initqueue" ]]; then
                _bin=$(find_binary "$_prog") || {
                    dinfo "Skipping program $_prog using in udev rule ${1##*/} as it cannot be found"
                    continue;
                }
            fi

            [[ $_bin ]] && inst_binary "$_bin"
        done
    fi
    if grep -qE 'IMPORT\{program\}==?"[^ "]+' "$1"; then
        for _prog in $(grep -E 'IMPORT\{program\}==?"[^ "]+' "$1" | sed -r 's/.*IMPORT\{program\}==?"([^ "]+).*/\1/'); do
            _bin=""
            if [ -x ${udevdir}/$_prog ]; then
                _bin=${udevdir}/$_prog
            elif [[ "${_prog/\$env\{/}" == "$_prog" ]]; then
                _bin=$(find_binary "$_prog") || {
                    dinfo "Skipping program $_prog using in udev rule ${1##*/} as it cannot be found"
                    continue;
                }
            fi

            [[ $_bin ]] && dracut_install "$_bin"
        done
    fi
}

# attempt to install any programs specified in a udev rule
inst_rule_group_owner() {
    local i

    if grep -qE 'OWNER=?"[^ "]+' "$1"; then
        for i in $(grep -E 'OWNER=?"[^ "]+' "$1" | sed -r 's/.*OWNER=?"([^ "]+).*/\1/'); do
            if ! egrep -q "^$i:" "$initdir/etc/passwd" 2>/dev/null; then
                egrep "^$i:" /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
            fi
        done
    fi
    if grep -qE 'GROUP=?"[^ "]+' "$1"; then
        for i in $(grep -E 'GROUP=?"[^ "]+' "$1" | sed -r 's/.*GROUP=?"([^ "]+).*/\1/'); do
            if ! egrep -q "^$i:" "$initdir/etc/group" 2>/dev/null; then
                egrep "^$i:" /etc/group 2>/dev/null >> "$initdir/etc/group"
            fi
        done
    fi
}

inst_rule_initqueue() {
    if grep -q -F initqueue "$1"; then
        dracut_need_initqueue
    fi
}

# udev rules always get installed in the same place, so
# create a function to install them to make life simpler.
inst_rules() {
    local _target=/etc/udev/rules.d _rule _found

    inst_dir "${udevdir}/rules.d"
    inst_dir "$_target"
    for _rule in "$@"; do
        if [ "${_rule#/}" = "$_rule" ]; then
            for r in ${udevdir}/rules.d ${hostonly:+/etc/udev/rules.d}; do
                if [[ -e $r/$_rule ]]; then
                    _found="$r/$_rule"
                    inst_rule_programs "$_found"
                    inst_rule_group_owner "$_found"
                    inst_rule_initqueue "$_found"
                    inst_simple "$_found"
                fi
            done
        fi
        for r in '' $dracutbasedir/rules.d/; do
            # skip rules without an absolute path
            [[ "${r}$_rule" != /* ]] && continue

            if [[ -f ${r}$_rule ]]; then
                _found="${r}$_rule"
                inst_rule_programs "$_found"
                inst_rule_group_owner "$_found"
                inst_rule_initqueue "$_found"
                inst_simple "$_found" "$_target/${_found##*/}"
            fi
        done
        [[ $_found ]] || dinfo "Skipping udev rule: $_rule"
    done
}

prepare_udev_rules() {
    [ -z "$UDEVVERSION" ] && export UDEVVERSION=$(udevadm --version)

    for f in "$@"; do
        f="${initdir}/etc/udev/rules.d/$f"
        [ -e "$f" ] || continue
        while read line; do
            if [ "${line%%IMPORT PATH_ID}" != "$line" ]; then
                if [ $UDEVVERSION -ge 174 ]; then
                    printf '%sIMPORT{builtin}="path_id"\n' "${line%%IMPORT PATH_ID}"
                else
                    printf '%sIMPORT{program}="path_id %%p"\n' "${line%%IMPORT PATH_ID}"
                fi
            elif [ "${line%%IMPORT BLKID}" != "$line" ]; then
                if [ $UDEVVERSION -ge 176 ]; then
                    printf '%sIMPORT{builtin}="blkid"\n' "${line%%IMPORT BLKID}"
                else
                    printf '%sIMPORT{program}="/sbin/blkid -o udev -p $tempnode"\n' "${line%%IMPORT BLKID}"
                fi
            else
                echo "$line"
            fi
        done < "${f}" > "${f}.new"
        mv "${f}.new" "$f"
    done
}

# install function specialized for hooks
# $1 = type of hook, $2 = hook priority (lower runs first), $3 = hook
# All hooks should be POSIX/SuS compliant, they will be sourced by init.
inst_hook() {
    if ! [[ -f $3 ]]; then
        dfatal "Cannot install a hook ($3) that does not exist."
        dfatal "Aborting initrd creation."
        exit 1
    elif ! [[ "$hookdirs" == *$1* ]]; then
        dfatal "No such hook type $1. Aborting initrd creation."
        exit 1
    fi
    inst_simple "$3" "/lib/dracut/hooks/${1}/${2}-${3##*/}"
}

# install any of listed files
#
# If first argument is '-d' and second some destination path, first accessible
# source is installed into this path, otherwise it will installed in the same
# path as source.  If none of listed files was installed, function return 1.
# On first successful installation it returns with 0 status.
#
# Example:
#
# inst_any -d /bin/foo /bin/bar /bin/baz
#
# Lets assume that /bin/baz exists, so it will be installed as /bin/foo in
# initramfs.
inst_any() {
    local to f

    [[ $1 = '-d' ]] && to="$2" && shift 2

    for f in "$@"; do
        if [[ -e $f ]]; then
            [[ $to ]] && inst "$f" "$to" && return 0
            inst "$f" && return 0
        fi
    done

    return 1
}


# inst_libdir_file [-n <pattern>] <file> [<file>...]
# Install a <file> located on a lib directory to the initramfs image
# -n <pattern> install matching files
inst_libdir_file() {
    local _files
    if [[ "$1" == "-n" ]]; then
        local _pattern=$2
        shift 2
        for _dir in $libdirs; do
            for _i in "$@"; do
                for _f in "$_dir"/$_i; do
                    [[ "$_f" =~ $_pattern ]] || continue
                    [[ -e "$_f" ]] && _files+="$_f "
                done
            done
        done
    else
        for _dir in $libdirs; do
            for _i in "$@"; do
                for _f in "$_dir"/$_i; do
                    [[ -e "$_f" ]] && _files+="$_f "
                done
            done
        done
    fi
    [[ $_files ]] && inst_multiple $_files
}


# install function decompressing the target and handling symlinks
# $@ = list of compressed (gz or bz2) files or symlinks pointing to such files
#
# Function install targets in the same paths inside overlay but decompressed
# and without extensions (.gz, .bz2).
inst_decompress() {
    local _src _cmd

    for _src in $@
    do
        case ${_src} in
            *.gz) _cmd='gzip -f -d' ;;
            *.bz2) _cmd='bzip2 -d' ;;
            *) return 1 ;;
        esac
        inst_simple ${_src}
        # Decompress with chosen tool.  We assume that tool changes name e.g.
        # from 'name.gz' to 'name'.
        ${_cmd} "${initdir}${_src}"
    done
}

# It's similar to above, but if file is not compressed, performs standard
# install.
# $@ = list of files
inst_opt_decompress() {
    local _src

    for _src in $@
    do
        inst_decompress "${_src}" || inst "${_src}"
    done
}

# module_check <dracut module>
# execute the check() function of module-setup.sh of <dracut module>
# or the "check" script, if module-setup.sh is not found
# "check $hostonly" is called
module_check() {
    local _moddir=$(echo ${dracutbasedir}/modules.d/??${1})
    local _ret
    local _forced=0
    local _hostonly=$hostonly
    [ $# -eq 2 ] && _forced=$2
    [[ -d $_moddir ]] || return 1
    if [[ ! -f $_moddir/module-setup.sh ]]; then
        # if we do not have a check script, we are unconditionally included
        [[ -x $_moddir/check ]] || return 0
        [ $_forced -ne 0 ] && unset hostonly
        $_moddir/check $hostonly
        _ret=$?
    else
        unset check depends cmdline install installkernel
        check() { true; }
        . $_moddir/module-setup.sh
        is_func check || return 0
        [ $_forced -ne 0 ] && unset hostonly
        moddir=$_moddir check $hostonly
        _ret=$?
        unset check depends cmdline install installkernel
    fi
    hostonly=$_hostonly
    return $_ret
}

# module_check_mount <dracut module>
# execute the check() function of module-setup.sh of <dracut module>
# or the "check" script, if module-setup.sh is not found
# "mount_needs=1 check 0" is called
module_check_mount() {
    local _moddir=$(echo ${dracutbasedir}/modules.d/??${1})
    local _ret
    mount_needs=1
    [[ -d $_moddir ]] || return 1
    if [[ ! -f $_moddir/module-setup.sh ]]; then
        # if we do not have a check script, we are unconditionally included
        [[ -x $_moddir/check ]] || return 0
        mount_needs=1 $_moddir/check 0
        _ret=$?
    else
        unset check depends cmdline install installkernel
        check() { false; }
        . $_moddir/module-setup.sh
        moddir=$_moddir check 0
        _ret=$?
        unset check depends cmdline install installkernel
    fi
    unset mount_needs
    return $_ret
}

# module_depends <dracut module>
# execute the depends() function of module-setup.sh of <dracut module>
# or the "depends" script, if module-setup.sh is not found
module_depends() {
    local _moddir=$(echo ${dracutbasedir}/modules.d/??${1})
    local _ret
    [[ -d $_moddir ]] || return 1
    if [[ ! -f $_moddir/module-setup.sh ]]; then
        # if we do not have a check script, we have no deps
        [[ -x $_moddir/check ]] || return 0
        $_moddir/check -d
        return $?
    else
        unset check depends cmdline install installkernel
        depends() { true; }
        . $_moddir/module-setup.sh
        moddir=$_moddir depends
        _ret=$?
        unset check depends cmdline install installkernel
        return $_ret
    fi
}

# module_cmdline <dracut module>
# execute the cmdline() function of module-setup.sh of <dracut module>
# or the "cmdline" script, if module-setup.sh is not found
module_cmdline() {
    local _moddir=$(echo ${dracutbasedir}/modules.d/??${1})
    local _ret
    [[ -d $_moddir ]] || return 1
    if [[ ! -f $_moddir/module-setup.sh ]]; then
        [[ -x $_moddir/cmdline ]] && . "$_moddir/cmdline"
        return $?
    else
        unset check depends cmdline install installkernel
        cmdline() { true; }
        . $_moddir/module-setup.sh
        moddir=$_moddir cmdline
        _ret=$?
        unset check depends cmdline install installkernel
        return $_ret
    fi
}

# module_install <dracut module>
# execute the install() function of module-setup.sh of <dracut module>
# or the "install" script, if module-setup.sh is not found
module_install() {
    local _moddir=$(echo ${dracutbasedir}/modules.d/??${1})
    local _ret
    [[ -d $_moddir ]] || return 1
    if [[ ! -f $_moddir/module-setup.sh ]]; then
        [[ -x $_moddir/install ]] && . "$_moddir/install"
        return $?
    else
        unset check depends cmdline install installkernel
        install() { true; }
        . $_moddir/module-setup.sh
        moddir=$_moddir install
        _ret=$?
        unset check depends cmdline install installkernel
        return $_ret
    fi
}

# module_installkernel <dracut module>
# execute the installkernel() function of module-setup.sh of <dracut module>
# or the "installkernel" script, if module-setup.sh is not found
module_installkernel() {
    local _moddir=$(echo ${dracutbasedir}/modules.d/??${1})
    local _ret
    [[ -d $_moddir ]] || return 1
    if [[ ! -f $_moddir/module-setup.sh ]]; then
        [[ -x $_moddir/installkernel ]] && . "$_moddir/installkernel"
        return $?
    else
        unset check depends cmdline install installkernel
        installkernel() { true; }
        . $_moddir/module-setup.sh
        moddir=$_moddir installkernel
        _ret=$?
        unset check depends cmdline install installkernel
        return $_ret
    fi
}

# check_mount <dracut module>
# check_mount checks, if a dracut module is needed for the given
# device and filesystem types in "${host_fs_types[@]}"
check_mount() {
    local _mod=$1
    local _moddir=$(echo ${dracutbasedir}/modules.d/??${1})
    local _ret
    local _moddep

    [ "${#host_fs_types[@]}" -le 0 ] && return 1

    # If we are already scheduled to be loaded, no need to check again.
    [[ " $mods_to_load " == *\ $_mod\ * ]] && return 0
    [[ " $mods_checked_as_dep " == *\ $_mod\ * ]] && return 1

    # This should never happen, but...
    [[ -d $_moddir ]] || return 1

    [[ $2 ]] || mods_checked_as_dep+=" $_mod "

    if [[ " $omit_dracutmodules " == *\ $_mod\ * ]]; then
        return 1
    fi

    if [[ " $dracutmodules $add_dracutmodules $force_add_dracutmodules" == *\ $_mod\ * ]]; then
        module_check_mount $_mod; ret=$?

        # explicit module, so also accept ret=255
        [[ $ret = 0 || $ret = 255 ]] || return 1
    else
        # module not in our list
        if [[ $dracutmodules = all ]]; then
            # check, if we can and should install this module
            module_check_mount $_mod || return 1
        else
            # skip this module
            return 1
        fi
    fi

    for _moddep in $(module_depends $_mod); do
        # handle deps as if they were manually added
        [[ " $dracutmodules " == *\ $_mod\ * ]] \
            && [[ " $dracutmodules " != *\ $_moddep\ * ]] \
            && dracutmodules+=" $_moddep "
        [[ " $add_dracutmodules " == *\ $_mod\ * ]] \
            && [[ " $add_dracutmodules " != *\ $_moddep\ * ]] \
            && add_dracutmodules+=" $_moddep "
        [[ " $force_add_dracutmodules " == *\ $_mod\ * ]] \
            && [[ " $force_add_dracutmodules " != *\ $_moddep\ * ]] \
            && force_add_dracutmodules+=" $_moddep "
        # if a module we depend on fail, fail also
        if ! check_module $_moddep; then
            derror "dracut module '$_mod' depends on '$_moddep', which can't be installed"
            return 1
        fi
    done

    [[ " $mods_to_load " == *\ $_mod\ * ]] || \
        mods_to_load+=" $_mod "

    return 0
}

# check_module <dracut module> [<use_as_dep>]
# check if a dracut module is to be used in the initramfs process
# if <use_as_dep> is set, then the process also keeps track
# that the modules were checked for the dependency tracking process
check_module() {
    local _mod=$1
    local _moddir=$(echo ${dracutbasedir}/modules.d/??${1})
    local _ret
    local _moddep
    # If we are already scheduled to be loaded, no need to check again.
    [[ " $mods_to_load " == *\ $_mod\ * ]] && return 0
    [[ " $mods_checked_as_dep " == *\ $_mod\ * ]] && return 1

    # This should never happen, but...
    [[ -d $_moddir ]] || return 1

    [[ $2 ]] || mods_checked_as_dep+=" $_mod "

    if [[ " $omit_dracutmodules " == *\ $_mod\ * ]]; then
        dinfo "dracut module '$_mod' will not be installed, because it's in the list to be omitted!"
        return 1
    fi

    if [[ " $dracutmodules $add_dracutmodules $force_add_dracutmodules" == *\ $_mod\ * ]]; then
        if [[ " $dracutmodules $force_add_dracutmodules " == *\ $_mod\ * ]]; then
            module_check $_mod 1; ret=$?
        else
            module_check $_mod 0; ret=$?
        fi
        # explicit module, so also accept ret=255
        [[ $ret = 0 || $ret = 255 ]] || return 1
    else
        # module not in our list
        if [[ $dracutmodules = all ]]; then
            # check, if we can and should install this module
            module_check $_mod; ret=$?
            if [[ $ret != 0 ]]; then
                [[ $2 ]] && return 1
                [[ $ret != 255 ]] && return 1
            fi
        else
            # skip this module
            return 1
        fi
    fi

    for _moddep in $(module_depends $_mod); do
        # handle deps as if they were manually added
        [[ " $dracutmodules " == *\ $_mod\ * ]] \
            && [[ " $dracutmodules " != *\ $_moddep\ * ]] \
            && dracutmodules+=" $_moddep "
        [[ " $add_dracutmodules " == *\ $_mod\ * ]] \
            && [[ " $add_dracutmodules " != *\ $_moddep\ * ]] \
            && add_dracutmodules+=" $_moddep "
        [[ " $force_add_dracutmodules " == *\ $_mod\ * ]] \
            && [[ " $force_add_dracutmodules " != *\ $_moddep\ * ]] \
            && force_add_dracutmodules+=" $_moddep "
        # if a module we depend on fail, fail also
        if ! check_module $_moddep; then
            derror "dracut module '$_mod' depends on '$_moddep', which can't be installed"
            return 1
        fi
    done

    [[ " $mods_to_load " == *\ $_mod\ * ]] || \
        mods_to_load+=" $_mod "

    return 0
}

# for_each_module_dir <func>
# execute "<func> <dracut module> 1"
for_each_module_dir() {
    local _modcheck
    local _mod
    local _moddir
    local _func
    _func=$1
    for _moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
        [[ -d $_moddir ]] || continue;
        [[ -e $_moddir/install || -e $_moddir/installkernel || \
            -e $_moddir/module-setup.sh ]] || continue
        _mod=${_moddir##*/}; _mod=${_mod#[0-9][0-9]}
        $_func $_mod 1
    done

    # Report any missing dracut modules, the user has specified
    _modcheck="$add_dracutmodules $force_add_dracutmodules"
    [[ $dracutmodules != all ]] && _modcheck="$_modcheck $dracutmodules"
    for _mod in $_modcheck; do
        [[ " $mods_to_load " == *\ $_mod\ * ]] && continue

        [[ " $force_add_dracutmodules " != *\ $_mod\ * ]] \
            && [[ " $dracutmodules " != *\ $_mod\ * ]] \
            && [[ " $omit_dracutmodules " == *\ $_mod\ * ]] \
            && continue

        derror "dracut module '$_mod' cannot be found or installed."
        [[ " $force_add_dracutmodules " == *\ $_mod\ * ]] && exit 1
        [[ " $dracutmodules " == *\ $_mod\ * ]] && exit 1
        [[ " $add_dracutmodules " == *\ $_mod\ * ]] && exit 1
    done
}

# Install a single kernel module along with any firmware it may require.
# $1 = full path to kernel module to install
install_kmod_with_fw() {
    # no need to go further if the module is already installed

    [[ -e "${initdir}/lib/modules/$kernel/${1##*/lib/modules/$kernel/}" ]] \
        && return 0

    if [[ $DRACUT_KERNEL_LAZY_HASHDIR ]] && [[ -e "$DRACUT_KERNEL_LAZY_HASHDIR/${1##*/}" ]]; then
        read ret < "$DRACUT_KERNEL_LAZY_HASHDIR/${1##*/}"
        return $ret
    fi

    if [[ $omit_drivers ]]; then
        local _kmod=${1##*/}
        _kmod=${_kmod%.ko}
        _kmod=${_kmod/-/_}
        if [[ "$_kmod" =~ $omit_drivers ]]; then
            dinfo "Omitting driver $_kmod"
            return 0
        fi
        if [[ "${1##*/lib/modules/$kernel/}" =~ $omit_drivers ]]; then
            dinfo "Omitting driver $_kmod"
            return 0
        fi
    fi

    if [[ $silent_omit_drivers ]]; then
        local _kmod=${1##*/}
        _kmod=${_kmod%.ko}
        _kmod=${_kmod/-/_}
        [[ "$_kmod" =~ $silent_omit_drivers ]] && return 0
        [[ "${1##*/lib/modules/$kernel/}" =~ $silent_omit_drivers ]] && return 0
    fi

    inst_simple "$1" "/lib/modules/$kernel/${1##*/lib/modules/$kernel/}"
    ret=$?
    [[ $DRACUT_KERNEL_LAZY_HASHDIR ]] && \
        [[ -d "$DRACUT_KERNEL_LAZY_HASHDIR" ]] && \
        echo $ret > "$DRACUT_KERNEL_LAZY_HASHDIR/${1##*/}"
    (($ret != 0)) && return $ret

    local _modname=${1##*/} _fwdir _found _fw
    _modname=${_modname%.ko*}
    for _fw in $(modinfo -k $kernel -F firmware $1 2>/dev/null); do
        _found=''
        for _fwdir in $fw_dir; do
            if [[ -d $_fwdir && -f $_fwdir/$_fw ]]; then
                inst_simple "$_fwdir/$_fw" "/lib/firmware/$_fw"
                _found=yes
            fi
        done
        if [[ $_found != yes ]]; then
            if ! [[ -d $(echo /sys/module/${_modname//-/_}|{ read a b; echo $a; }) ]]; then
                dinfo "Possible missing firmware \"${_fw}\" for kernel module" \
                    "\"${_modname}.ko\""
            else
                dwarn "Possible missing firmware \"${_fw}\" for kernel module" \
                    "\"${_modname}.ko\""
            fi
        fi
    done
    return 0
}

# Do something with all the dependencies of a kernel module.
# Note that kernel modules depend on themselves using the technique we use
# $1 = function to call for each dependency we find
#      It will be passed the full path to the found kernel module
# $2 = module to get dependencies for
# rest of args = arguments to modprobe
# _fderr specifies FD passed from surrounding scope
for_each_kmod_dep() {
    local _func=$1 _kmod=$2 _cmd _modpath _options
    shift 2
    modprobe "$@" --ignore-install --show-depends $_kmod 2>&${_fderr} | (
        while read _cmd _modpath _options; do
            [[ $_cmd = insmod ]] || continue
            $_func ${_modpath} || exit $?
        done
    )
}

dracut_kernel_post() {
    local _moddirname=${srcmods%%/lib/modules/*}
    local _pid

    if [[ $DRACUT_KERNEL_LAZY_HASHDIR ]] && [[ -f "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist" ]]; then
        xargs -r modprobe -a ${_moddirname:+-d ${_moddirname}/} \
            --ignore-install --show-depends --set-version $kernel \
            < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist" 2>/dev/null \
            | sort -u \
            | while read _cmd _modpath _options; do
            [[ $_cmd = insmod ]] || continue
            echo "$_modpath"
        done > "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"

        (
            if [[ $DRACUT_INSTALL ]] && [[ -z $_moddirname ]]; then
                xargs -r $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"
            else
                while read _modpath; do
                    local _destpath=$_modpath
                    [[ $_moddirname ]] && _destpath=${_destpath##$_moddirname/}
                    _destpath=${_destpath##*/lib/modules/$kernel/}
                    inst_simple "$_modpath" "/lib/modules/$kernel/${_destpath}" || exit $?
                done < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"
            fi
        ) &
        _pid=$(jobs -p | while read a ; do printf ":$a";done)
        _pid=${_pid##*:}

        if [[ $DRACUT_INSTALL ]]; then
            xargs -r modinfo -k $kernel -F firmware < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep" \
                | while read line; do
                for _fwdir in $fw_dir; do
                    echo $_fwdir/$line;
                done;
            done | xargs -r $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a -o
        else
            for _fw in $(xargs -r modinfo -k $kernel -F firmware < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"); do
                for _fwdir in $fw_dir; do
                    if [[ -d $_fwdir && -f $_fwdir/$_fw ]]; then
                        inst_simple "$_fwdir/$_fw" "/lib/firmware/$_fw"
                        break
                    fi
                done
            done
        fi

        wait $_pid
    fi

    for _f in modules.builtin.bin modules.builtin modules.order; do
        [[ $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f"
    done

    # generate module dependencies for the initrd
    if [[ -d $initdir/lib/modules/$kernel ]] && \
        ! depmod -a -b "$initdir" $kernel; then
        dfatal "\"depmod -a $kernel\" failed."
        exit 1
    fi

    [[ $DRACUT_KERNEL_LAZY_HASHDIR ]] && rm -fr -- "$DRACUT_KERNEL_LAZY_HASHDIR"
}

[[ "$kernel_current" ]] || export kernel_current=$(uname -r)

module_is_host_only() {
    local _mod=$1
    local _modenc a i _k _s _v _aliases
    _mod=${_mod##*/}
    _mod=${_mod%.ko}
    _modenc=${_mod//-/_}

    [[ " $add_drivers " == *\ ${_mod}\ * ]] && return 0

    # check if module is loaded
    [[ ${host_modules["$_modenc"]} ]] && return 0

    [[ "$kernel_current" ]] || export kernel_current=$(uname -r)

    if [[ "$kernel_current" != "$kernel" ]]; then
        # check if module is loadable on the current kernel
        # this covers the case, where a new module is introduced
        # or a module was renamed
        # or a module changed from builtin to a module

        if [[ -d /lib/modules/$kernel_current ]]; then
            # if the modinfo can be parsed, but the module
            # is not loaded, then we can safely return 1
            modinfo -F filename "$_mod" &>/dev/null && return 1
        fi

        _aliases=$(modinfo -k $kernel -F alias $_mod 2>/dev/null)

        # if the module has no aliases, install it
        [[ $_aliases ]] || return 0

        # finally check all modalias
        for a in $_aliases; do
            for i in "${!host_modalias[@]}"; do
                [[ $i == $a ]]  && return 0
            done
        done

    fi

    return 1
}

find_kernel_modules_by_path () {
    local _OLDIFS

    [[ -f "$srcmods/modules.dep" ]] || return 0

    _OLDIFS=$IFS
    IFS=:
    while read a rest; do
        [[ $a = */$1/* ]] || [[ $a = updates/* ]] || [[ $a = extra/* ]] || [[ $a = weak-updates/* ]] ||continue
        printf "%s\n" "$srcmods/$a"
    done < "$srcmods/modules.dep"
    IFS=$_OLDIFS
    return 0
}

find_kernel_modules () {
    find_kernel_modules_by_path  drivers
}

# instmods [-c [-s]] <kernel module> [<kernel module> ... ]
# instmods [-c [-s]] <kernel subsystem>
# install kernel modules along with all their dependencies.
# <kernel subsystem> can be e.g. "=block" or "=drivers/usb/storage"
instmods() {
    [[ $no_kernel = yes ]] && return
    # called [sub]functions inherit _fderr
    local _fderr=9
    local _check=no
    local _silent=no
    if [[ $1 = '-c' ]]; then
        _check=yes
        shift
    fi

    if [[ $1 = '-s' ]]; then
        _silent=yes
        shift
    fi

    function inst1mod() {
        local _ret=0 _mod="$1"
        case $_mod in
            =*)
                ( [[ "$_mpargs" ]] && echo $_mpargs
                    find_kernel_modules_by_path "${_mod#=}" ) \
                        | instmods
                ((_ret+=$?))
                ;;
            --*) _mpargs+=" $_mod" ;;
            *)
                _mod=${_mod##*/}
                # if we are already installed, skip this module and go on
                # to the next one.
                if [[ $DRACUT_KERNEL_LAZY_HASHDIR ]] && \
                    [[ -f "$DRACUT_KERNEL_LAZY_HASHDIR/${_mod%.ko}.ko" ]]; then
                    read _ret <"$DRACUT_KERNEL_LAZY_HASHDIR/${_mod%.ko}.ko"
                    return $_ret
                fi

                _mod=${_mod/-/_}
                if [[ $omit_drivers ]] && [[ "$_mod" =~ $omit_drivers ]]; then
                    dinfo "Omitting driver ${_mod##$srcmods}"
                    return 0
                fi

                # If we are building a host-specific initramfs and this
                # module is not already loaded, move on to the next one.
                [[ $hostonly ]] \
                    && ! module_is_host_only "$_mod" \
                    && return 0

                if [[ "$_check" = "yes" ]] || ! [[ $DRACUT_KERNEL_LAZY_HASHDIR ]]; then
                    # We use '-d' option in modprobe only if modules prefix path
                    # differs from default '/'.  This allows us to use dracut with
                    # old version of modprobe which doesn't have '-d' option.
                    local _moddirname=${srcmods%%/lib/modules/*}
                    [[ -n ${_moddirname} ]] && _moddirname="-d ${_moddirname}/"

                    # ok, load the module, all its dependencies, and any firmware
                    # it may require
                    for_each_kmod_dep install_kmod_with_fw $_mod \
                        --set-version $kernel ${_moddirname} $_mpargs
                    ((_ret+=$?))
                else
                    [[ $DRACUT_KERNEL_LAZY_HASHDIR ]] && \
                        echo $_mod >> "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist"
                fi
                ;;
        esac
        return $_ret
    }

    function instmods_1() {
        local _mod _mpargs
        if (($# == 0)); then  # filenames from stdin
            while read _mod; do
                inst1mod "${_mod%.ko*}" || {
                    if [[ "$_check" == "yes" ]]; then
                        [[ "$_silent" == "no" ]] && dfatal "Failed to install module $_mod"
                        return 1
                    fi
                }
            done
        fi
        while (($# > 0)); do  # filenames as arguments
            inst1mod ${1%.ko*} || {
                if [[ "$_check" == "yes" ]]; then
                    [[ "$_silent" == "no" ]] && dfatal "Failed to install module $1"
                    return 1
                fi
            }
            shift
        done
        return 0
    }

    local _ret _filter_not_found='FATAL: Module .* not found.'
    # Capture all stderr from modprobe to _fderr. We could use {var}>...
    # redirections, but that would make dracut require bash4 at least.
    eval "( instmods_1 \"\$@\" ) ${_fderr}>&1" \
        | while read line; do [[ "$line" =~ $_filter_not_found ]] || echo $line;done | derror
    _ret=$?
    return $_ret
}
# get_cpu_vendor
# Only two values are returned: AMD or Intel
get_cpu_vendor ()
{
    if grep -qE AMD /proc/cpuinfo; then
        printf "AMD"
    fi
    if grep -qE Intel /proc/cpuinfo; then
        printf "Intel"
    fi
}

# get_host_ucode
# Get the hosts' ucode file based on the /proc/cpuinfo
get_ucode_file ()
{
    local family=`grep -E "cpu family" /proc/cpuinfo | head -1 | sed s/.*:\ //`
    local model=`grep -E "model" /proc/cpuinfo |grep -v name | head -1 | sed s/.*:\ //`
    local stepping=`grep -E "stepping" /proc/cpuinfo | head -1 | sed s/.*:\ //`

    if [[ "$(get_cpu_vendor)" == "AMD" ]]; then
        if [[ $family -ge 21 ]]; then
            printf "microcode_amd_fam%xh.bin" $family
        else
            printf "microcode_amd.bin"
        fi
    fi
    if [[ "$(get_cpu_vendor)" == "Intel" ]]; then
        # The /proc/cpuinfo are in decimal.
        printf "%02x-%02x-%02x" ${family} ${model} ${stepping}
    fi
}

# Get currently loaded modules
# sorted, and delimited by newline
get_loaded_kernel_modules ()
{
    local modules=( )
    while read _module _size _used _used_by; do
        modules+=( "$_module" )
    done <<< "$(lsmod | sed -n '1!p')"
    printf '%s\n' "${modules[@]}" | sort
}

# Not every device in /dev/mapper should be examined.
# If it is an LVM device, touch only devices which have /dev/VG/LV symlink.
lvm_internal_dev() {
    local dev_dm_dir=/sys/dev/block/$1/dm
    [[ ! -f $dev_dm_dir/uuid || $(<$dev_dm_dir/uuid) != LVM-* ]] && return 1 # Not an LVM device
    local DM_VG_NAME DM_LV_NAME DM_LV_LAYER
    eval $(dmsetup splitname --nameprefixes --noheadings --rows "$(<$dev_dm_dir/name)" 2>/dev/null)
    [[ ${DM_VG_NAME} ]] && [[ ${DM_LV_NAME} ]] || return 0 # Better skip this!
    [[ ${DM_LV_LAYER} ]] || [[ ! -L /dev/${DM_VG_NAME}/${DM_LV_NAME} ]]
}

# Use with form hostonly="$(optional_hostonly)" inst_xxxx <args>
# If hosotnly mode is set to "strict", hostonly restrictions will still
# be applied, else will ignore hostonly mode and try to install all
# given modules.
optional_hostonly() {
    if [[ $hostonly_mode = "strict" ]]; then
        printf -- "$hostonly"
    else
        printf ""
    fi
}

Youez - 2016 - github.com/yon3zu
LinuXploit