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support/scripts: prepare for a more complex check for merged directories

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Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
This commit is contained in:
Yann E. MORIN
2025-09-01 11:01:14 +02:00
committed by Romain Naour
parent 4c57c030da
commit 9bc1453856
1 changed files with 12 additions and 4 deletions
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16
support/scripts/check-merged-usr.sh
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@@ -26,7 +26,7 @@ root="${1}"
# each of them.
#
test_merged() {
is_valid_merged() {
local root="${1}"
local dir1="${2}"
local dir2="${3}"
@@ -35,9 +35,17 @@ test_merged() {
inode1="$(stat -c '%i' "${root}${dir1}/." 2>/dev/null)"
inode2="$(stat -c '%i' "${root}${dir2}/." 2>/dev/null)"
test -z "${inode1}" || \
test "${inode1}" = "${inode2}" || \
printf '%s\n' "${dir1}"
test -z "${inode1}" || test "${inode1}" = "${inode2}"
}
test_merged() {
local root="${1}"
local dir1="${2}"
local dir2="${3}"
if ! is_valid_merged "${root}" "${dir1}" "${dir2}"; then
printf '%s\n' "${dir1}"
fi
}
test_merged "${root}" "/lib" "/usr/lib"