summaryrefslogtreecommitdiffhomepage
path: root/subr/pre_prereqs.subr
diff options
context:
space:
mode:
authorLucio Andrés Illanes Albornoz (arab, vxp) <l.illanes@gmx.de>2017-02-05 19:08:11 +0100
committerLucio Andrés Illanes Albornoz (arab, vxp) <l.illanes@gmx.de>2017-02-05 21:24:26 +0000
commit8022154108dde14f47722bd1a18a475ef2a3f95d (patch)
tree6215baa0f5338e3cfc7693f8bbdfaeef844744ad /subr/pre_prereqs.subr
parentc1aae3835fe7d398b3e22f915fe6d7913b17ee44 (diff)
downloadmidipix_build-8022154108dde14f47722bd1a18a475ef2a3f95d.tar.bz2
midipix_build-8022154108dde14f47722bd1a18a475ef2a3f95d.tar.xz
build.sh, {subr,vars}/*: general cleanup.
Diffstat (limited to 'subr/pre_prereqs.subr')
-rw-r--r--subr/pre_prereqs.subr13
1 files changed, 6 insertions, 7 deletions
diff --git a/subr/pre_prereqs.subr b/subr/pre_prereqs.subr
index c5a965b3..f048365e 100644
--- a/subr/pre_prereqs.subr
+++ b/subr/pre_prereqs.subr
@@ -1,8 +1,9 @@
#
-# . ./build.vars and set -o errexit -o noglob are assumed.
+# set -o errexit -o noglob are assumed.
#
pre_prereqs() {
+ local __ _exit;
for __ in ${CHECK_PATH_VARS}; do
if [ -z "${___:=$(get_var_unsafe "${__}")}" ]; then
log_msg failexit "Error: variable \`${__}' is empty or unset.";
@@ -14,25 +15,23 @@ pre_prereqs() {
if [ "${__#/}" != "${__}" ]; then
if [ ! -e "${__}" ]; then
log_msg fail "Error: missing prerequisite file \`${__}'.";
- __exit=1;
+ _exit=1;
fi;
else
if ! test_cmd "${__}"; then
log_msg fail "Error: missing prerequisite command \`${__}'.";
- __exit=1;
+ _exit=1;
fi;
fi;
done;
for __ in ${CHECK_PREREQ_PERL_MODULES}; do
if ! perl -M"${__}" -e "" 2>/dev/null; then
log_msg fail "Error: missing prerequisite Perl module \`${__}'.";
- __exit=1;
+ _exit=1;
fi;
done;
- if [ ${__exit:-0} = 1 ]; then
+ if [ ${_exit:-0} = 1 ]; then
exit 1;
- elif [ -n "${__exit}" ]; then
- unset __exit;
fi;
};