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kiss: POSIX find usage. Closes #154

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Dylan Araps 2020-05-14 10:18:51 +03:00
parent e200e8b358
commit 1a8a43ec62
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1 changed files with 11 additions and 2 deletions
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@ -353,10 +353,19 @@ pkg_extract() {
# if any files/directories fail (due to mv's lack of # if any files/directories fail (due to mv's lack of
# directory merge capability), simply do the exercise # directory merge capability), simply do the exercise
# again and copy-merge the remaining files/directories. # again and copy-merge the remaining files/directories.
#
# We can use '-exec {} +' with any arguments between
# the '{}' and '+' as this is not POSIX. We must also
# use '$0' and '$@' to reference all arguments.
#
# Using only '$@' causes a single file from each
# invocation to be left out of the list. Weird, right?
{ {
find "$$-$dir/." ! -name . -prune -exec mv -f {} . + || find "$$-$dir/." ! -name . -prune \
find "$$-$dir/." ! -name . -prune -exec cp -fRp {} . + -exec sh -c 'mv -f "$0" "$@" .' {} + ||
find "$$-$dir/." ! -name . -prune \
-exec sh -c 'cp -fRp "$0" "$@" .' {} +
} 2>/dev/null } 2>/dev/null
# Remove the directory now that all files have been # Remove the directory now that all files have been