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Code Issues Releases Wiki Activity

Added support for negative alt condition

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This commit is contained in:
AaronYoung5 2025-02-13 17:41:22 -05:00
parent 5648f8b337
commit bbeb2fd8ff
2 changed files with 63 additions and 8 deletions
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21
test/test_unit_score_file.py
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@ -321,3 +321,24 @@ def test_underscores_and_upper_case_in_distro_and_family(runner, yadm):
assert run.success
assert run.err == ""
assert run.out == expected
def test_negative_class_condition(runner, yadm):
"""Test negative class condition: returns 0 when matching and proper score when not matching."""
script = f"""
YADM_TEST=1 source {yadm}
score=0
local_class="testclass"
local_classes=("testclass")
# Negative condition with matching value should yield delta -1 and zero the score.
score_file "filename##!class.testclass" "dest"
echo "score: $score"
# Negative condition with non-matching value should yield delta 16.
score=0
score_file "filename##!class.badclass" "dest"
echo "score2: $score"
"""
run = runner(command=["bash"], inp=script)
assert run.success
output = run.out.strip().splitlines()
assert output[0] == "score: 0"
assert output[1] == "score2: 1016"

50
yadm
View File

@ -179,6 +179,13 @@ function score_file() {
local value=${field#*.}
[ "$field" = "$label" ] && value="" # when .value is omitted
# Check for negative condition prefix (e.g., "!<label>")
local negate=0
if [[ "$label" == !* ]]; then
negate=1
label="${label:1}"
fi
shopt -s nocasematch
local -i delta=-1
case "$label" in
@ -186,28 +193,55 @@ function score_file() {
delta=0
;;
a | arch)
[[ "$value" = "$local_arch" ]] && delta=1
if [[ "$value" = "$local_arch" ]]; then
(( negate )) && delta=-1 || delta=1
else
(( negate )) && delta=1
fi
;;
o | os)
[[ "$value" = "$local_system" ]] && delta=2
if [[ "$value" = "$local_system" ]]; then
(( negate )) && delta=-1 || delta=2
else
(( negate )) && delta=2
fi
;;
d | distro)
[[ "${value// /_}" = "${local_distro// /_}" ]] && delta=4
if [[ "${value// /_}" = "${local_distro// /_}" ]]; then
(( negate )) && delta=-1 || delta=4
else
(( negate )) && delta=4
fi
;;
f | distro_family)
[[ "${value// /_}" = "${local_distro_family// /_}" ]] && delta=8
if [[ "${value// /_}" = "${local_distro_family// /_}" ]]; then
(( negate )) && delta=-1 || delta=8
else
(( negate )) && delta=8
fi
;;
c | class)
in_list "$value" "${local_classes[@]}" && delta=16
if in_list "$value" "${local_classes[@]}"; then
(( negate )) && delta=-1 || delta=16
else
(( negate )) && delta=16
fi
;;
h | hostname)
[[ "$value" = "$local_host" ]] && delta=32
if [[ "$value" = "$local_host" ]]; then
(( negate )) && delta=-1 || delta=32
else
(( negate )) && delta=32
fi
;;
u | user)
[[ "$value" = "$local_user" ]] && delta=64
if [[ "$value" = "$local_user" ]]; then
(( negate )) && delta=-1 || delta=64
else
(( negate )) && delta=64
fi
;;
e | extension)
# extension isn't a condition and doesn't affect the score
continue
;;
t | template | yadm)