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pkg-auto: Move sets_split to util.sh

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This will be used in other places, so make it available without
importing the big pkg_auto_lib.sh file.
This commit is contained in:
Krzesimir Nowak 2025-04-10 17:53:16 +02:00
parent 6b2ef6f118
commit cfd6a4057b
2 changed files with 49 additions and 46 deletions
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46
pkg_auto/impl/pkg_auto_lib.sh
View File

@ -2176,52 +2176,6 @@ function get_first_from_set() {
return_ref=''
}
# Does the set operation on two passed sets - both set differences and
# an intersection.
#
# Params:
#
# 1 - name of the first set variable
# 2 - name of the second set variable
# 3 - name of the set variable that will contain elements that exist
# in first set, but not the second
# 4 - name of the set variable that will contain elements that exist
# in second set, but not the first
# 5 - name of the set variable that will contain elements that exist
# in both first and second sets
function sets_split() {
local -n first_set_ref=${1}; shift
local -n second_set_ref=${1}; shift
local -n only_in_first_set_ref=${1}; shift
local -n only_in_second_set_ref=${1}; shift
local -n common_set_ref=${1}; shift
only_in_first_set_ref=()
only_in_second_set_ref=()
common_set_ref=()
local item mark
for item in "${!first_set_ref[@]}"; do
mark=${second_set_ref["${item}"]:-}
if [[ -z "${mark}" ]]; then
# shellcheck disable=SC2034 # it's a reference to external variable
only_in_first_set_ref["${item}"]=x
else
# shellcheck disable=SC2034 # it's a reference to external variable
common_set_ref["${item}"]=x
fi
done
for item in "${!second_set_ref[@]}"; do
mark=${first_set_ref["${item}"]:-}
if [[ -z "${mark}" ]]; then
# shellcheck disable=SC2034 # it's a reference to external variable
only_in_second_set_ref["${item}"]=x
fi
done
}
# Write information to reports directory about the package update
# (meaning specifically that the new version is greater than the old
# one).

49
pkg_auto/impl/util.sh
View File

@ -250,4 +250,53 @@ function all_pairs() {
done
}
# Does the set operation on two passed sets - both set differences and
# an intersection.
#
# Params:
#
# 1 - name of the first set variable
# 2 - name of the second set variable
# 3 - name of the set variable that will contain elements that exist
# in first set, but not the second
# 4 - name of the set variable that will contain elements that exist
# in second set, but not the first
# 5 - name of the set variable that will contain elements that exist
# in both first and second sets
function sets_split() {
local -n first_set_ref=${1}; shift
local -n second_set_ref=${1}; shift
# shellcheck disable=SC2178 # shellcheck does not grok references
local -n only_in_first_set_ref=${1}; shift
# shellcheck disable=SC2178 # shellcheck does not grok references
local -n only_in_second_set_ref=${1}; shift
# shellcheck disable=SC2178 # shellcheck does not grok references
local -n common_set_ref=${1}; shift
only_in_first_set_ref=()
only_in_second_set_ref=()
common_set_ref=()
local item mark
for item in "${!first_set_ref[@]}"; do
mark=${second_set_ref["${item}"]:-}
if [[ -z ${mark} ]]; then
# shellcheck disable=SC2034 # it's a reference to external variable
only_in_first_set_ref["${item}"]=x
else
# shellcheck disable=SC2034 # it's a reference to external variable
common_set_ref["${item}"]=x
fi
done
for item in "${!second_set_ref[@]}"; do
mark=${first_set_ref["${item}"]:-}
if [[ -z ${mark} ]]; then
# shellcheck disable=SC2034 # it's a reference to external variable
only_in_second_set_ref["${item}"]=x
fi
done
}
fi