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Shell: Add support for ARGV (and $*, $#)

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This patchset also adds the 'shift' builtin, as well as the usual tests.
closes #2948.
This commit is contained in:
AnotherTest 2020-08-04 09:27:25 +04:30 • committed by Andreas Kling
parent 192b2383ac
commit 12af65c1c9
8 changed files with 79 additions and 1 deletions
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15
Shell/Tests/special-vars.sh Normal file
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#!/bin/sh
test "$*" = "" || echo "Fail: Argv list not empty" && exit 1
test "$#" -eq 0 || echo "Fail: Argv list empty but count non-zero" && exit 1
test "$ARGV" = "$*" || echo "Fail: \$ARGV not equal to \$*" && exit 1
ARGV=(1 2 3)
test "$#" -eq 3 || echo "Fail: Assignment to ARGV does not affect \$#" && exit 1
test "$*" = "1 2 3" || echo "Fail: Assignment to ARGV does not affect \$*" && exit 1
shift
test "$*" = "2 3" || echo "Fail: 'shift' does not work correctly" && exit 1
shift 2
test "$*" = "" || echo "Fail: 'shift 2' does not work correctly" && exit 1