[gentoo-dev] [PATCH v3 5/5] check-reqs.eclass: Introduce CHECKREQS_DONOTHING

[Andreas Sturmlechner]

Replacement for I_KNOW_WHAT_I_AM_DOING with backwards compatibility.

Signed-off-by: Andreas Sturmlechner <ast...@gentoo.org>
---
 eclass/check-reqs.eclass | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/eclass/check-reqs.eclass b/eclass/check-reqs.eclass
index 39e4bad1363..2130e2e3491 100644
--- a/eclass/check-reqs.eclass
+++ b/eclass/check-reqs.eclass
@@ -68,6 +68,14 @@ _CHECK_REQS_ECLASS=1
 # @DESCRIPTION:
 # How much space is needed in /var? Eg.: CHECKREQS_DISK_VAR=3000M
 
+# @ECLASS-VARIABLE: CHECKREQS_DONOTHING
+# @USER_VARIABLE
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# Do not error out in _check-reqs_output if requirements are not met.
+# This is a user flag and should under _no circumstances_ be set in the ebuild.
+[[ -n ${I_KNOW_WHAT_I_AM_DOING} ]] && CHECKREQS_DONOTHING=1
+
 # @FUNCTION: check-reqs_pkg_setup
 # @DESCRIPTION:
 # Exported function running the resources checks in pkg_setup phase.
@@ -276,7 +284,7 @@ _check-reqs_output() {
 
        local msg="ewarn"
 
-       [[ ${EBUILD_PHASE} == "pretend" && -z ${I_KNOW_WHAT_I_AM_DOING} ]] && 
msg="eerror"
+       [[ ${EBUILD_PHASE} == "pretend" && -z ${CHECKREQS_DONOTHING} ]] && 
msg="eerror"
        if [[ -n ${CHECKREQS_FAILED} ]]; then
                ${msg}
                ${msg} "Space constraints set in the ebuild were not met!"
@@ -284,7 +292,7 @@ _check-reqs_output() {
                ${msg} "as per failed tests."
                ${msg}
 
-               [[ ${EBUILD_PHASE} == "pretend" && -z ${I_KNOW_WHAT_I_AM_DOING} 
]] && \
+               [[ ${EBUILD_PHASE} == "pretend" && -z ${CHECKREQS_DONOTHING} ]] 
&& \
                        die "Build requirements not met!"
        fi
 }
@@ -446,7 +454,7 @@ _check-reqs_unsatisfied() {
        local location=${2}
        local sizeunit="$(_check-reqs_get_number ${size}) 
$(_check-reqs_get_unit ${size})"
 
-       [[ ${EBUILD_PHASE} == "pretend" && -z ${I_KNOW_WHAT_I_AM_DOING} ]] && 
msg="eerror"
+       [[ ${EBUILD_PHASE} == "pretend" && -z ${CHECKREQS_DONOTHING} ]] && 
msg="eerror"
        ${msg} "There is NOT at least ${sizeunit} ${location}"
 
        # @ECLASS-VARIABLE: CHECKREQS_FAILED
-- 
2.32.0

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