.shellcheckrc - kvm-unit-tests - Git at Google

 # shellcheck configuration file
 external-sources=true

 # Optional extras --  https://www.shellcheck.net/wiki/Optional
 # Possibilities, e.g., -
 # quote‐safe‐variables
 # require-double-brackets
 # require-variable-braces
 # add-default-case

 # Disable SC2004 style? I.e.,
 # In run_tests.sh line 67:
 #            if (( $unittest_run_queues <= 0 )); then
 #                  ^------------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.
 disable=SC2004

 # Disable SC2086 for now, double quote to prevent globbing and word
 # splitting. There are lots of places that use it for word splitting
 # (e.g., invoking commands with arguments) that break. Should have a
 # more consistent approach for this (perhaps use arrays for such cases)
 # but for now disable.
 # SC2086 (info): Double quote to prevent globbing and word splitting.
 disable=SC2086

 # Disable SC2235.  Most developers are used to seeing expressions
 # like a || (b && c), not a || { b && c ; }. The subshell overhead in
 # kvm-unit-tests is negligible as it's not shell-heavy in the first
 # place (time is dominated by qemu startup/shutdown and test execution)
 # SC2235 (style): Use { ..; } instead of (..) to avoid subshell overhead.
 disable=SC2235
	# shellcheck configuration file
	external-sources=true

	# Optional extras -- https://www.shellcheck.net/wiki/Optional
	# Possibilities, e.g., -
	# quote‐safe‐variables
	# require-double-brackets
	# require-variable-braces
	# add-default-case

	# Disable SC2004 style? I.e.,
	# In run_tests.sh line 67:
	# if (( $unittest_run_queues <= 0 )); then
	# ^------------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.
	disable=SC2004

	# Disable SC2086 for now, double quote to prevent globbing and word
	# splitting. There are lots of places that use it for word splitting
	# (e.g., invoking commands with arguments) that break. Should have a
	# more consistent approach for this (perhaps use arrays for such cases)
	# but for now disable.
	# SC2086 (info): Double quote to prevent globbing and word splitting.
	disable=SC2086

	# Disable SC2235. Most developers are used to seeing expressions
	# like a \|\| (b && c), not a \|\| { b && c ; }. The subshell overhead in
	# kvm-unit-tests is negligible as it's not shell-heavy in the first
	# place (time is dominated by qemu startup/shutdown and test execution)
	# SC2235 (style): Use { ..; } instead of (..) to avoid subshell overhead.
	disable=SC2235