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makepkg: disable extglob when sourcing BUILDSCRIPT

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PKGBUILDs are advertised as being pure bash so it would be expected
that the default bash options are in effect when sourcing it.

This inadvertantly "fixes" FS#27780 where enabling extglob causes
the bash parser to error on non-valid bash function names like
package_libxml++(). Note that these function names are unsupported
in bash and could break again even with this "fix" in future bash
releases.

Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Allan McRae 2012-02-11 14:15:38 +10:00 committed by Dan McGee
parent 9b1ab3d767
commit 31432edcbe
1 changed files with 4 additions and 0 deletions
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4
scripts/makepkg.sh.in
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@ -2106,7 +2106,9 @@ if [[ ! -f $BUILDFILE ]]; then
else
# PKGBUILD passed through a pipe
BUILDFILE=/dev/stdin
shopt -u extglob
source "$BUILDFILE"
shopt -s extglob
fi
else
crlftest=$(file "$BUILDFILE" | grep -F 'CRLF' || true)
@ -2118,7 +2120,9 @@ else
if [[ ${BUILDFILE:0:1} != "/" ]]; then
BUILDFILE="$startdir/$BUILDFILE"
fi
shopt -u extglob
source "$BUILDFILE"
shopt -s extglob
fi
# set defaults if they weren't specified in buildfile