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| author | Luke Shumaker <lukeshu@parabola.nu> | 2018-01-15 17:57:00 +0100 |
|---|---|---|
| committer | Bartłomiej Piotrowski <bpiotrowski@archlinux.org> | 2018-01-21 14:16:10 +0100 |
| commit | aee72cae3231811058d6993d71f97e449e477d8f (patch) | |
| tree | 2e08fc908cf32bc9b34f1981750a5e10a2c73ce7 /lib/common.sh | |
| parent | 5ab8f8430a2c865656cd800c03ac21cb17a86d3c (diff) | |
| download | devtools32-aee72cae3231811058d6993d71f97e449e477d8f.tar.xz | |
lib/common.sh: Adjust to work properly with `set -u`
Support for working with `set -u` was broken by 94160d6. Egg on my
face; I'm the one who wants `set -u` support, and I'm the author of
that commit!
libmakepkg does not work with `set -u`; but mostly because of the include
guards! So we just need to temporarily disable `set -u` (nounset) while
loading libmakepkg. Instead of introducing a new variable, just store the
initial nounset status in _INCLUDE_COMMON_SH; rather than a useless
fixed-string "true".
While we're at it, disable POSIX-mode (just in case we're running as "sh"
instead of "bash"), since libmakepkg uses bash-isms that won't parse in
POSIX mode.
Diffstat (limited to 'lib/common.sh')
| -rw-r--r-- | lib/common.sh | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/common.sh b/lib/common.sh index a3c2ec2..821f8df 100644 --- a/lib/common.sh +++ b/lib/common.sh @@ -4,10 +4,12 @@ # License: Unspecified [[ -z ${_INCLUDE_COMMON_SH:-} ]] || return 0 -_INCLUDE_COMMON_SH=true +_INCLUDE_COMMON_SH="$(set +o|grep nounset)" +set +u +o posix # shellcheck disable=1091 . /usr/share/makepkg/util.sh +$_INCLUDE_COMMON_SH # Avoid any encoding problems export LANG=C |