| 1 | ## compare_shells: bash
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| 2 | ## oils_failures_allowed: 8
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| 3 |
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| 4 | #### sh -i
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| 5 | # Notes:
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| 6 | # - OSH prompt goes to stdout and bash goes to stderr
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| 7 | # - This test seems to fail on the system bash, but succeeds with spec-bin/bash
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| 8 | echo 'echo foo' | PS1='[prompt] ' $SH --rcfile /dev/null -i >out.txt 2>err.txt
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| 9 | fgrep -q '[prompt]' out.txt err.txt
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| 10 | echo match=$?
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| 11 | ## STDOUT:
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| 12 | match=0
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| 13 | ## END
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| 14 |
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| 15 | #### \[\] are non-printing
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| 16 | PS1='\[foo\]\$'
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| 17 | echo "${PS1@P}"
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| 18 | ## STDOUT:
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| 19 | foo$
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| 20 | ## END
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| 21 |
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| 22 | #### literal escapes
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| 23 | PS1='\a\e\r\n'
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| 24 | echo "${PS1@P}"
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| 25 | ## stdout-json: "\u0007\u001b\r\n\n"
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| 26 |
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| 27 | #### special case for $
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| 28 | # NOTE: This might be broken for # but it's hard to tell since we don't have
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| 29 | # root. Could inject __TEST_EUID or something.
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| 30 | PS1='$'
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| 31 | echo "${PS1@P}"
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| 32 | PS1='\$'
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| 33 | echo "${PS1@P}"
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| 34 | PS1='\\$'
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| 35 | echo "${PS1@P}"
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| 36 | PS1='\\\$'
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| 37 | echo "${PS1@P}"
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| 38 | PS1='\\\\$'
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| 39 | echo "${PS1@P}"
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| 40 | ## STDOUT:
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| 41 | $
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| 42 | $
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| 43 | $
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| 44 | \$
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| 45 | \$
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| 46 | ## END
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| 47 |
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| 48 | #### PS1 evaluation order
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| 49 | x='\'
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| 50 | y='h'
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| 51 | PS1='$x$y'
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| 52 | echo "${PS1@P}"
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| 53 | ## STDOUT:
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| 54 | \h
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| 55 | ## END
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| 56 |
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| 57 | #### PS1 evaluation order 2
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| 58 | foo=foo_value
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| 59 | dir=$TMP/'$foo' # Directory name with a dollar!
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| 60 | mkdir -p $dir
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| 61 | cd $dir
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| 62 | PS1='\w $foo'
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| 63 | test "${PS1@P}" = "$PWD foo_value"
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| 64 | echo status=$?
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| 65 | ## STDOUT:
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| 66 | status=0
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| 67 | ## END
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| 68 |
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| 69 | #### \1004
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| 70 | PS1='\1004$'
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| 71 | echo "${PS1@P}"
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| 72 | ## STDOUT:
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| 73 | @4$
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| 74 | ## END
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| 75 |
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| 76 | #### \001 octal literals are supported
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| 77 | PS1='[\045]'
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| 78 | echo "${PS1@P}"
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| 79 | ## STDOUT:
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| 80 | [%]
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| 81 | ## END
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| 82 |
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| 83 | #### \555 is beyond max octal byte of \377 and wrapped to m
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| 84 | PS1='\555$'
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| 85 | echo "${PS1@P}"
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| 86 | ## STDOUT:
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| 87 | m$
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| 88 | ## END
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| 89 |
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| 90 | #### \x55 hex literals not supported
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| 91 | PS1='[\x55]'
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| 92 | echo "${PS1@P}"
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| 93 | ## STDOUT:
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| 94 | [\x55]
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| 95 | ## END
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| 96 |
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| 97 | #### Single backslash
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| 98 | PS1='\'
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| 99 | echo "${PS1@P}"
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| 100 | ## STDOUT:
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| 101 | \
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| 102 | ## END
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| 103 |
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| 104 | #### Escaped backslash
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| 105 | PS1='\\'
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| 106 | echo "${PS1@P}"
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| 107 | ## STDOUT:
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| 108 | \
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| 109 | ## END
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| 110 |
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| 111 | #### \0001 octal literals are not supported
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| 112 | PS1='[\0455]'
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| 113 | echo "${PS1@P}"
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| 114 | ## STDOUT:
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| 115 | [%5]
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| 116 | ## END
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| 117 |
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| 118 | #### \u0001 unicode literals not supported
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| 119 | PS1='[\u0001]'
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| 120 | USER=$(whoami)
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| 121 | test "${PS1@P}" = "[${USER}0001]"
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| 122 | echo status=$?
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| 123 | ## STDOUT:
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| 124 | status=0
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| 125 | ## END
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| 126 |
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| 127 | #### constant string
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| 128 | PS1='$ '
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| 129 | echo "${PS1@P}"
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| 130 | ## STDOUT:
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| 131 | $
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| 132 | ## END
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| 133 |
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| 134 | #### hostname
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| 135 |
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| 136 | # NOTE: This test is not hermetic. On my machine the short and long host name
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| 137 | # are the same.
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| 138 |
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| 139 | PS1='\h '
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| 140 | test "${PS1@P}" = "$(hostname -s) " # short name
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| 141 | echo status=$?
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| 142 | PS1='\H '
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| 143 | test "${PS1@P}" = "$(hostname) "
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| 144 | echo status=$?
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| 145 | ## STDOUT:
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| 146 | status=0
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| 147 | status=0
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| 148 | ## END
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| 149 |
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| 150 | #### username
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| 151 | PS1='\u '
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| 152 | USER=$(whoami)
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| 153 | test "${PS1@P}" = "${USER} "
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| 154 | echo status=$?
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| 155 | ## STDOUT:
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| 156 | status=0
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| 157 | ## END
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| 158 |
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| 159 | #### current working dir
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| 160 | PS1='\w '
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| 161 | test "${PS1@P}" = "${PWD} "
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| 162 | echo status=$?
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| 163 | ## STDOUT:
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| 164 | status=0
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| 165 | ## END
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| 166 |
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| 167 | #### \W is basename of working dir
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| 168 | PS1='\W '
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| 169 | test "${PS1@P}" = "$(basename $PWD) "
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| 170 | echo status=$?
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| 171 | ## STDOUT:
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| 172 | status=0
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| 173 | ## END
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| 174 |
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| 175 | #### \t for 24h time (HH:MM:SS)
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| 176 | PS1='foo \t bar'
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| 177 | echo "${PS1@P}" | egrep -q 'foo [0-2][0-9]:[0-5][0-9]:[0-5][0-9] bar'
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| 178 | echo matched=$?
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| 179 |
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| 180 | ## STDOUT:
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| 181 | matched=0
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| 182 | ## END
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| 183 |
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| 184 | #### \T for 12h time (HH:MM:SS)
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| 185 | PS1='foo \T bar'
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| 186 | echo "${PS1@P}" | egrep -q 'foo [0-1][0-9]:[0-5][0-9]:[0-5][0-9] bar'
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| 187 | echo matched=$?
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| 188 |
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| 189 | ## STDOUT:
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| 190 | matched=0
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| 191 | ## END
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| 192 |
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| 193 | #### \@ for 12h time (HH:MM AM/PM)
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| 194 | PS1='foo \@ bar'
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| 195 | echo "${PS1@P}" | egrep -q 'foo [0-1][0-9]:[0-5][0-9] (A|P)M bar'
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| 196 | echo matched=$?
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| 197 |
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| 198 | ## STDOUT:
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| 199 | matched=0
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| 200 | ## END
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| 201 |
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| 202 | #### \A for 24h time (HH:MM)
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| 203 | PS1='foo \A bar'
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| 204 | echo "${PS1@P}" | egrep -q 'foo [0-2][0-9]:[0-5][0-9] bar'
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| 205 | echo matched=$?
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| 206 | ## STDOUT:
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| 207 | matched=0
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| 208 | ## END
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| 209 |
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| 210 | #### \d for date
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| 211 | PS1='foo \d bar'
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| 212 | echo "${PS1@P}" | egrep -q 'foo [A-Z][a-z]+ [A-Z][a-z]+ [0-9]+ bar'
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| 213 | echo matched=$?
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| 214 |
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| 215 | ## STDOUT:
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| 216 | matched=0
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| 217 | ## END
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| 218 |
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| 219 | #### \D{%H:%M} for strftime
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| 220 | PS1='foo \D{%H:%M} bar'
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| 221 | echo "${PS1@P}" | egrep -q 'foo [0-9][0-9]:[0-9][0-9] bar'
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| 222 | echo matched=$?
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| 223 |
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| 224 | PS1='foo \D{%H:%M:%S} bar'
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| 225 | echo "${PS1@P}" | egrep -q 'foo [0-9][0-9]:[0-9][0-9]:[0-9][0-9] bar'
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| 226 | echo matched=$?
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| 227 |
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| 228 | ## STDOUT:
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| 229 | matched=0
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| 230 | matched=0
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| 231 | ## END
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| 232 |
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| 233 | #### \D{} for locale specific strftime
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| 234 |
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| 235 | # In bash y.tab.c uses %X when string is empty
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| 236 | # This doesn't seem to match exactly, but meh for now.
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| 237 |
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| 238 | PS1='foo \D{} bar'
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| 239 | echo "${PS1@P}" | egrep -q '^foo [0-9][0-9]:[0-9][0-9]:[0-9][0-9]( ..)? bar$'
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| 240 | echo matched=$?
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| 241 | ## STDOUT:
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| 242 | matched=0
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| 243 | ## END
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| 244 |
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| 245 | #### \s for shell, \v for major.minor version, and \V for full version
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| 246 | PS1='foo \s bar'
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| 247 | echo "${PS1@P}" | egrep -q '^foo (bash|osh) bar$'
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| 248 | echo match=$?
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| 249 |
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| 250 | PS1='foo \v bar'
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| 251 | echo "${PS1@P}" | egrep -q '^foo [0-9]+\.[0-9]+ bar$'
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| 252 | echo match=$?
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| 253 |
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| 254 | PS1='foo \V bar'
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| 255 | echo "${PS1@P}" | egrep -q '^foo [0-9]+\.[0-9]+\.[0-9]+ bar$'
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| 256 | echo match=$?
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| 257 |
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| 258 | ## STDOUT:
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| 259 | match=0
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| 260 | match=0
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| 261 | match=0
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| 262 | ## END
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| 263 |
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| 264 |
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| 265 | #### \j for number of jobs
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| 266 | set -m # enable job control
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| 267 | PS1='foo \j bar'
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| 268 | echo "${PS1@P}" | egrep -q 'foo 0 bar'
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| 269 | echo matched=$?
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| 270 | sleep 5 &
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| 271 | echo "${PS1@P}" | egrep -q 'foo 1 bar'
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| 272 | echo matched=$?
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| 273 | kill %%
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| 274 | fg
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| 275 | echo "${PS1@P}" | egrep -q 'foo 0 bar'
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| 276 | echo matched=$?
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| 277 |
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| 278 | ## STDOUT:
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| 279 | matched=0
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| 280 | matched=0
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| 281 | sleep 5
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| 282 | matched=0
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| 283 | ## END
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| 284 |
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| 285 | #### \l for TTY device basename
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| 286 | PS1='foo \l bar'
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| 287 | # FIXME this never an actual TTY when using ./test/spec.sh
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| 288 | tty="$(tty)"
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| 289 | if [[ "$tty" == "not a tty" ]]; then
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| 290 | expected="tty"
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| 291 | else
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| 292 | expected="$(basename "$tty")"
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| 293 | fi
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| 294 | echo "${PS1@P}" | egrep -q "foo $expected bar"
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| 295 | echo matched=$?
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| 296 |
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| 297 | ## STDOUT:
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| 298 | matched=0
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| 299 | ## END
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| 300 |
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| 301 | #### \! for history number
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| 302 | set -o history # enable history
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| 303 | PS1='foo \! bar'
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| 304 | history -c # clear history
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| 305 | echo "${PS1@P}" | egrep -q "foo 1 bar"
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| 306 | echo matched=$?
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| 307 | echo "_${PS1@P}" | egrep -q "foo 3 bar"
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| 308 | echo matched=$?
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| 309 |
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| 310 | ## STDOUT:
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| 311 | matched=0
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| 312 | matched=0
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| 313 | ## END
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| 314 |
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| 315 | #### \# for command number
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| 316 | PS1='foo \# bar'
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| 317 | prev_cmd_num="$(echo "${PS1@P}" | egrep -o 'foo [0-9]+ bar' | sed -E 's/foo ([0-9]+) bar/\1/')"
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| 318 | echo "${PS1@P}" | egrep -q "foo $((prev_cmd_num + 1)) bar"
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| 319 | echo matched=$?
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| 320 |
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| 321 | ## STDOUT:
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| 322 | matched=0
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| 323 | ## END
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| 324 |
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| 325 | #### @P with array
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| 326 | $SH -c 'echo ${@@P}' dummy a b c
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| 327 | echo status=$?
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| 328 | $SH -c 'echo ${*@P}' dummy a b c
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| 329 | echo status=$?
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| 330 | $SH -c 'a=(x y); echo ${a@P}' dummy a b c
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| 331 | echo status=$?
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| 332 | ## STDOUT:
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| 333 | a b c
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| 334 | status=0
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| 335 | a b c
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| 336 | status=0
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| 337 | x
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| 338 | status=0
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| 339 | ## END
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| 340 |
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| 341 | #### default PS1
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| 342 | #flags='--norc --noprofile'
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| 343 | flags='--rcfile /dev/null'
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| 344 |
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| 345 | $SH $flags -i -c 'echo "_${PS1}_"'
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| 346 |
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| 347 | ## STDOUT:
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| 348 | _\s-\v\$ _
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| 349 | ## END
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