cp-parents

Linux下文件工具。

#!/bin/sh
# cp -R --parents dir-specified-with-trailing-slash/ other-dir
# would get a failed assertion.

if test "$VERBOSE" = yes; then
  set -x
  mv --version
fi

umask 022

pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp;tmp=$t0/$$
trap 'status=$?; cd $pwd; exec 1>&2; rm -rf $t0 && exit $status' 0
trap '(exit $?); exit' 1 2 13 15

framework_failure=0

# Record absolute path of srcdir and cd back to current dir.
cd $srcdir || framework_failure=1
abs_srcdir=`pwd`
cd $pwd || framework_failure=1

. $srcdir/../envvar-check

mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1

. $abs_srcdir/../setgid-check

mkdir foo bar || framework_failure=1
mkdir -p a/b/c d e || framework_failure=1

if test $framework_failure = 1; then
  echo 'failure in testing framework'
  exit 1
fi

fail=0

# With 4.0.37 and earlier (back to when?), this would fail
# with the failed assertion from dirname.c.
cp -R --parents foo/ bar || fail=1

# Exercise the make_path and re_protect code in cp.c.
# FIXME: compare verbose output with expected output.
cp --verbose -a --parents a/b/c d > /dev/null 2>&1 || fail=1
test -d d/a/b/c || fail=1

# Check that re_protect works.
chmod go=w d/a
cp -a --parents d/a/b/c e || fail=1
p=`ls -ld e/d|sed 's/ .*//'`; case $p in drwxr-xr-x);; *) fail=1;; esac
p=`ls -ld e/d/a|sed 's/ .*//'`; case $p in drwx-w--w-);; *) fail=1;; esac
p=`ls -ld e/d/a/b/c|sed 's/ .*//'`; case $p in drwxr-xr-x);; *) fail=1;; esac

(exit $fail); exit