(CommandList
  children: [
    (Case
      to_match: {(DQ ($ VSub_Number '$0'))}
      arms: [
        (case_arm
          pat_list: [{(Lit_Other '*') (/CmdlineGL.lib)}]
          action: [
            (C {(echo)} {(DQ ('Usage: source /path/to/CmdlineGL.lib'))})
            (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)})
          ]
          spids: [21 23 38 16777215]
        )
      ]
      spids: [13 19 40]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:CmdlineGL_SharePath)
          op: Equal
          rhs: {(DQ ('@share_path@'))}
          spids: [46]
        )
      ]
      spids: [46]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (C {(Lit_Other '[')} {(KW_Bang '!')} {(-d)} {(DQ ('@share_path@'))} {(Lit_Other ']')})
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:CmdlineGL_SharePath)
                  op: Equal
                  rhs: 
                    {
                      (DQ 
                        (BracedVarSub
                          token: <VSub_Name BASH_SOURCE>
                          suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{(Lit_Slash /) ('*')})
                          spids: [78 83]
                        )
                      )
                    }
                  spids: [76]
                )
              ]
              spids: [76]
            )
          ]
          spids: [16777215 69]
        )
      ]
      spids: [16777215 86]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (C {(Lit_Other '[')} {(KW_Bang '!')} {(-d)} 
                  {(DQ ($ VSub_Name '$CmdlineGL_SharePath') (/lib-bash))} {(Lit_Other ']')}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (C {(echo)} 
              {
                (DQ ("Can't determine CmdlineGL share path (checked for '") 
                  ($ VSub_Name '$CmdlineGL_SharePath') ("/lib-bash')")
                )
              }
            )
            (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
          ]
          spids: [16777215 104]
        )
      ]
      spids: [16777215 120]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:CmdlineGL_TexPath)
          op: Equal
          rhs: {(DQ ($ VSub_Name '$CmdlineGL_SharePath') (/textures))}
          spids: [126]
        )
      ]
      spids: [126]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:CmdlineGL_FontPath)
          op: Equal
          rhs: {(DQ ($ VSub_Name '$CmdlineGL_SharePath') (/fonts))}
          spids: [132]
        )
      ]
      spids: [132]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (C {(Lit_Other '[')} {(-n)} {(DQ ($ VSub_Name '$BASH_VERSION'))} {(Lit_Other ']')})
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:CmdlineGL_LibPath)
                  op: Equal
                  rhs: {(DQ ($ VSub_Name '$CmdlineGL_SharePath') (/lib-bash))}
                  spids: [157]
                )
              ]
              spids: [157]
            )
            (C {(source)} {(DQ ($ VSub_Name '$CmdlineGL_SharePath') (/lib-bash/CmdlineGL.lib))})
          ]
          spids: [16777215 154]
        )
      ]
      else_action: [
        (C {(echo)} {(DQ ('You must source this libary from bash.'))})
        (C {(echo)} {(DQ ('No other shells are currently supported.'))})
        (Sentence
          child: (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
          terminator: <Op_Semi ';'>
        )
      ]
      spids: [171 193]
    )
  ]
)