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completion/system: give up hope 

Give up and accept defeat that bash-completion can't reasonably be audited for unbound parameters. Wrap invocation with disabling strictness, and restore after if it was enabled.
pull/1903/head
John D Pell 2021-08-11 18:11:44 -07:00
parent cd65e0925f
commit 0c412442f5
1 changed files with 14 additions and 0 deletions
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14
completion/available/system.completion.bash
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@ -3,6 +3,14 @@
# Loads the system's Bash completion modules. # Loads the system's Bash completion modules.
# If Homebrew is installed (OS X), it's Bash completion modules are loaded. # If Homebrew is installed (OS X), it's Bash completion modules are loaded.
if shopt -qo nounset
then # Bash-completion is too large and complex to expect to handle unbound variables throughout the whole codebase.
BASH_IT_RESTORE_NOUNSET=true
shopt -uo nounset
else
BASH_IT_RESTORE_NOUNSET=false
fi
if [[ -r "${BASH_COMPLETION:-}" ]] ; then if [[ -r "${BASH_COMPLETION:-}" ]] ; then
source "${BASH_COMPLETION}" source "${BASH_COMPLETION}"
elif [[ -r /etc/bash_completion ]] ; then elif [[ -r /etc/bash_completion ]] ; then
@ -22,3 +30,9 @@ then
source "$BASH_IT_HOMEBREW_PREFIX"/etc/profile.d/bash_completion.sh source "$BASH_IT_HOMEBREW_PREFIX"/etc/profile.d/bash_completion.sh
fi fi
fi fi
if $BASH_IT_RESTORE_NOUNSET
then
shopt -so nounset
fi
unset BASH_IT_RESTORE_NOUNSET