(command.CommandList children: [ (command.Simple words: [{(git)} {(log)} {(HEAD) (Id.Lit_TildeLike '~..HEAD')}] redirects: [(redir.Redir op:<Id.Redir_Great '>'> fd:-1 arg_word:{(last-commit)})] ) (command.If arms: [ (if_arm cond: [ (command.Sentence child: (C {(grep)} {(-qE)} {(SQ <'\\[ci skip\\]|\\[skip ci\\]'>)} {(last-commit)}) terminator: <Id.Op_Semi ';'> ) ] action: [ (C {(cat)} {(last-commit)}) (C {(echo)}) (C {(echo)} {(DQ ('Build skipped as requested in the last commit.'))}) (C {(touch)} {(ci-skip)}) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{(0)}) ] spids: [22 36] ) ] ) (command.If arms: [ (if_arm cond: [ (command.Sentence child: (C {(Id.Lit_LBracket '[')} { (DQ (braced_var_sub token: <Id.VSub_Name CI> suffix_op: (suffix_op.Unary op_id:Id.VTest_Hyphen arg_word:(word.Empty)) ) ) } {(Id.Lit_Equals '=') (Id.Lit_Equals '=')} {(true)} {(Id.Lit_RBracket ']')} ) terminator: <Id.Op_Semi ';'> ) ] action: [ (command.If arms: [ (if_arm cond: [ (command.Sentence child: (C {(Id.Lit_LBracket '[')} { (DQ (braced_var_sub token: <Id.VSub_Name SEMAPHORE> suffix_op: (suffix_op.Unary op_id:Id.VTest_Hyphen arg_word:(word.Empty)) ) ) } {(Id.Lit_Equals '=') (Id.Lit_Equals '=')} {(true)} {(Id.Lit_RBracket ']')} ) terminator: <Id.Op_Semi ';'> ) ] action: [ (command.AndOr ops: [Id.Op_DPipe] children: [(C {(sudo)} {(apt-get)} {(update)} {(-qq)}) (C {(true)})] ) (C {(sudo)} {(apt-get)} {(install)} {(-y)} {(libacl1-dev)} {(bc)} {(libsystemd-journal-dev)} ) (C {(sudo)} {(add-apt-repository)} {(--yes)} {(ppa) (Id.Lit_Other ':') (pitti/systemd-semaphore)} ) (command.AndOr ops: [Id.Op_DPipe] children: [(C {(sudo)} {(apt-get)} {(update)} {(-qq)}) (C {(true)})] ) (C {(sudo)} {(apt-get)} {(install)} {(-y)} {(libmount-dev)} {(libmount1)}) (C {(sudo)} {(add-apt-repository)} {(ppa) (Id.Lit_Other ':') (ubuntu-toolchain-r/test)} {(-y)} ) (C {(sudo)} {(apt-get)} {(update)} {(-qq)}) (C {(sudo)} {(apt-get)} {(install)} {(gcc-5)} {(gcc-5-base)} {(libgcc-5-dev)} {(g) (Id.Lit_Other '+') (Id.Lit_Other '+') (-5)} {(libstdc) (Id.Lit_Other '+') (Id.Lit_Other '+') (-5-dev)} {(libseccomp-dev)} {(-y)} {(-qq)} ) (C {(sudo)} {(update-alternatives)} {(--remove-all)} {(gcc)}) (C {(sudo)} {(update-alternatives)} {(--install)} {(/usr/bin/gcc)} {(gcc)} {(/usr/bin/gcc-5)} {(20)} ) (C {(sudo)} {(update-alternatives)} {(--install)} {(/usr/bin/g) (Id.Lit_Other '+') (Id.Lit_Other '+')} {(g) (Id.Lit_Other '+') (Id.Lit_Other '+')} {(/usr/bin/g) (Id.Lit_Other '+') (Id.Lit_Other '+') (-5)} {(20)} ) ] spids: [93 113] ) ] ) ] spids: [66 86] ) ] ) ] )