note description: "[ Set environment variable with ]" legal: "See notice at end of class." status: "See notice at end of class." keywords: "Eiffel test" date: "$Date$" revision: "$Revision$" class EQA_EW_SETENV_INST inherit EQA_EW_TEST_INSTRUCTION -- EW_STRING_UTILITIES -- export -- {NONE} all -- end -- EW_SUBSTITUTION_CONST -- export -- {NONE} all -- end -- EXECUTION_ENVIRONMENT -- export -- {NONE} all -- end create make feature {NONE} -- Intialization make (a_test_set: EQA_EW_SYSTEM_TEST_SET; a_line: STRING) -- Creation method do inst_initialize (a_test_set, a_line) end inst_initialize (a_test_set: EQA_EW_SYSTEM_TEST_SET; a_line: STRING) -- Initialize instruction from `a_line'. Set -- `init_ok' to indicate whether -- initialization was successful. local l_args: LIST [STRING] l_count, l_pos: INTEGER l_value: like value do l_args := string_util.broken_into_words (a_line) l_count := l_args.count if l_count < 2 then failure_explanation := "argument count must be at least 2" init_ok := False elseif l_args.first.has ('%/0/') then failure_explanation := "environment variable name contains null character" init_ok := False elseif l_args.i_th (2).has ('%/0/') then failure_explanation := "environment variable value contains null character" init_ok := False else init_ok := True if l_count = 2 then variable := l_args.i_th (1) l_value := l_args.i_th (2) value := l_value else l_pos := string_util.first_white_position (a_line) variable := a_line.substring (1, l_pos - 1) l_value := a_line.substring (l_pos, a_line.count) value := l_value l_value.left_adjust l_value.right_adjust end if l_value.item (1) = {EQA_EW_SUBSTITUTION_CONST}.Quote_char and l_value.item (l_value.count) = {EQA_EW_SUBSTITUTION_CONST}.Quote_char then l_value.remove (l_value.count) l_value.remove (1) elseif l_value.item (1) = {EQA_EW_SUBSTITUTION_CONST}.Quote_char or l_value.item (l_value.count) = {EQA_EW_SUBSTITUTION_CONST}.Quote_char then failure_explanation := "value must be quoted on both ends or on neither end" init_ok := False end end if not init_ok then print (failure_explanation) a_test_set.assert ("Invalid setenv instruction", False) end end feature -- Command execute (a_test: EQA_EW_SYSTEM_TEST_SET) -- Execute `Current' as one of the -- instructions of `a_test' do if attached variable as l_var and attached value as l_val then environment.put (l_val, l_var) if environment.return_code = 0 then execute_ok := True else execute_ok := False failure_explanation := "call to set environment variable failed" end else execute_ok := False failure_explanation := "No environment variable or value set" end end feature -- Query init_ok: BOOLEAN -- Was last call to `initialize' successful? execute_ok: BOOLEAN -- Was last call to `execute' successful? feature {NONE} -- Implementation variable: detachable STRING -- Name of environment variable value: detachable STRING -- Value to be given to environment variable environment: EXECUTION_ENVIRONMENT -- Execution environment needed to set variables once create Result end ;note copyright: "Copyright (c) 1984-2014, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" copying: "[ This file is part of the EiffelWeasel Eiffel Regression Tester. The EiffelWeasel Eiffel Regression Tester is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. The EiffelWeasel Eiffel Regression Tester 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 version 2 for more details. You should have received a copy of the GNU General Public License version 2 along with the EiffelWeasel Eiffel Regression Tester if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA ]" source: "[ Eiffel Software 5949 Hollister Ave., Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end