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lbmk: use pwd util, not PWD environmental variable

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PWD could be anything, if the user manually exported
it before running lbmk.

always run pwd instead, to get the real string.

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2025-04-11 17:52:18 +01:00
parent f98b9b0110
commit 0764c969a2
5 changed files with 22 additions and 22 deletions
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include/lib.sh
+7 -7
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@@ -11,7 +11,7 @@ _ua="Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0"
ifdtool="elf/ifdtool/default/ifdtool"
cbfstool="elf/cbfstool/default/cbfstool"
rmodtool="elf/cbfstool/default/rmodtool"
tmpgit="$PWD/tmp/gitclone"
tmpgit="`pwd`/tmp/gitclone"
grubdata="config/data/grub"
err="err_"
@@ -102,18 +102,18 @@ id -u 1>/dev/null 2>/dev/null || $err "suid check failed (id -u)"
[ "$(id -u)" != "0" ] || $err "this command as root is not permitted"
# XBMK_CACHE is a directory, for caching downloads and git repositories
[ -z "${XBMK_CACHE+x}" ] && export XBMK_CACHE="$PWD/cache"
[ -z "$XBMK_CACHE" ] && export XBMK_CACHE="$PWD/cache"
[ -L "$XBMK_CACHE" ] && [ "$XBMK_CACHE" = "$PWD/cache" ] && \
$err "cachedir is default, $PWD/cache, but it exists and is a symlink"
[ -L "$XBMK_CACHE" ] && export XBMK_CACHE="$PWD/cache"
[ -z "${XBMK_CACHE+x}" ] && export XBMK_CACHE="`pwd`/cache"
[ -z "$XBMK_CACHE" ] && export XBMK_CACHE="`pwd`/cache"
[ -L "$XBMK_CACHE" ] && [ "$XBMK_CACHE" = "`pwd`/cache" ] && \
$err "cachedir is default, `pwd`/cache, but it exists and is a symlink"
[ -L "$XBMK_CACHE" ] && export XBMK_CACHE="`pwd`/cache"
[ -f "$XBMK_CACHE" ] && $err "cachedir '$XBMK_CACHE' exists but it's a file"
# unify all temporary files/directories in a single TMPDIR
[ -z "${TMPDIR+x}" ] || [ "${TMPDIR%_*}" = "/tmp/xbmk" ] || unset TMPDIR
[ -n "${TMPDIR+x}" ] && export TMPDIR="$TMPDIR"
if [ -z "${TMPDIR+x}" ]; then
[ -f "lock" ] && $err "$PWD/lock exists. Is a build running?"
[ -f "lock" ] && $err "`pwd`/lock exists. Is a build running?"
export TMPDIR="/tmp"
export TMPDIR="$(mktemp -d -t xbmk_XXXXXXXX)"
touch lock || $err "cannot create 'lock' file"