|  | #!/bin/sh | 
|  |  | 
|  | test_description='test env--helper' | 
|  |  | 
|  | . ./test-lib.sh | 
|  |  | 
|  |  | 
|  | test_expect_success 'env--helper usage' ' | 
|  | test_must_fail git env--helper && | 
|  | test_must_fail git env--helper --type=bool && | 
|  | test_must_fail git env--helper --type=ulong && | 
|  | test_must_fail git env--helper --type=bool && | 
|  | test_must_fail git env--helper --type=bool --default && | 
|  | test_must_fail git env--helper --type=bool --default= && | 
|  | test_must_fail git env--helper --defaultxyz | 
|  | ' | 
|  |  | 
|  | test_expect_success 'env--helper bad default values' ' | 
|  | test_must_fail git env--helper --type=bool --default=1xyz MISSING && | 
|  | test_must_fail git env--helper --type=ulong --default=1xyz MISSING | 
|  | ' | 
|  |  | 
|  | test_expect_success 'env--helper --type=bool' ' | 
|  | # Test various --default bool values | 
|  | echo true >expected && | 
|  | git env--helper --type=bool --default=1 MISSING >actual && | 
|  | test_cmp expected actual && | 
|  | git env--helper --type=bool --default=yes MISSING >actual && | 
|  | test_cmp expected actual && | 
|  | git env--helper --type=bool --default=true MISSING >actual && | 
|  | test_cmp expected actual && | 
|  | echo false >expected && | 
|  | test_must_fail git env--helper --type=bool --default=0 MISSING >actual && | 
|  | test_cmp expected actual && | 
|  | test_must_fail git env--helper --type=bool --default=no MISSING >actual && | 
|  | test_cmp expected actual && | 
|  | test_must_fail git env--helper --type=bool --default=false MISSING >actual && | 
|  | test_cmp expected actual && | 
|  |  | 
|  | # No output with --exit-code | 
|  | git env--helper --type=bool --default=true --exit-code MISSING >actual.out 2>actual.err && | 
|  | test_must_be_empty actual.out && | 
|  | test_must_be_empty actual.err && | 
|  | test_must_fail git env--helper --type=bool --default=false --exit-code MISSING >actual.out 2>actual.err && | 
|  | test_must_be_empty actual.out && | 
|  | test_must_be_empty actual.err && | 
|  |  | 
|  | # Existing variable | 
|  | EXISTS=true git env--helper --type=bool --default=false --exit-code EXISTS >actual.out 2>actual.err && | 
|  | test_must_be_empty actual.out && | 
|  | test_must_be_empty actual.err && | 
|  | test_must_fail \ | 
|  | env EXISTS=false \ | 
|  | git env--helper --type=bool --default=true --exit-code EXISTS >actual.out 2>actual.err && | 
|  | test_must_be_empty actual.out && | 
|  | test_must_be_empty actual.err | 
|  | ' | 
|  |  | 
|  | test_expect_success 'env--helper --type=ulong' ' | 
|  | echo 1234567890 >expected && | 
|  | git env--helper --type=ulong --default=1234567890 MISSING >actual.out 2>actual.err && | 
|  | test_cmp expected actual.out && | 
|  | test_must_be_empty actual.err && | 
|  |  | 
|  | echo 0 >expected && | 
|  | test_must_fail git env--helper --type=ulong --default=0 MISSING >actual && | 
|  | test_cmp expected actual && | 
|  |  | 
|  | git env--helper --type=ulong --default=1234567890 --exit-code MISSING >actual.out 2>actual.err && | 
|  | test_must_be_empty actual.out && | 
|  | test_must_be_empty actual.err && | 
|  |  | 
|  | EXISTS=1234567890 git env--helper --type=ulong --default=0 EXISTS --exit-code >actual.out 2>actual.err && | 
|  | test_must_be_empty actual.out && | 
|  | test_must_be_empty actual.err && | 
|  |  | 
|  | echo 1234567890 >expected && | 
|  | EXISTS=1234567890 git env--helper --type=ulong --default=0 EXISTS >actual.out 2>actual.err && | 
|  | test_cmp expected actual.out && | 
|  | test_must_be_empty actual.err | 
|  | ' | 
|  |  | 
|  | test_expect_success 'env--helper reads config thanks to trace2' ' | 
|  | mkdir home && | 
|  | git config -f home/.gitconfig include.path cycle && | 
|  | git config -f home/cycle include.path .gitconfig && | 
|  |  | 
|  | test_must_fail \ | 
|  | env HOME="$(pwd)/home" GIT_TEST_GETTEXT_POISON=false \ | 
|  | git config -l 2>err && | 
|  | grep "exceeded maximum include depth" err && | 
|  |  | 
|  | test_must_fail \ | 
|  | env HOME="$(pwd)/home" GIT_TEST_GETTEXT_POISON=true \ | 
|  | git -C cycle env--helper --type=bool --default=0 --exit-code GIT_TEST_GETTEXT_POISON 2>err && | 
|  | grep "# GETTEXT POISON #" err | 
|  | ' | 
|  |  | 
|  | test_done |