basic-1

实战Linux编程的原代码,希望对学驱动的人能有所帮助

#! /bin/sh

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

dir=dir
file=file

pwd=`pwd`
tmp=inst-basic.$$
trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
trap 'exit $?' 1 2 13 15

framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1

rm -rf $dir $file || framework_failure=1
mkdir -p $dir || framework_failure=1
echo foo > $file || framework_failure=1

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

fail=0
ginstall $file $dir || fail=1
# Make sure the source file still exists.
test -f $file || fail=1
# Make sure the dest file has been created.
test -f $dir/$file || fail=1

# Make sure strip works.
cp ../../../src/dd .
cp dd dd2

strip dd2 || \
  {
    cat 1>&2 <<EOF
$0: WARNING!!!
Your strip command doesn't seem to work, so skipping
the test of install's --strip option.
EOF
    exit 77
  }

# This test would fail with 3.16s when using versions of strip that
# don't work on read-only files (the one from binutils works fine).
ginstall -s -c -m 555 dd $dir || fail=1
# Make sure the source file is still around.
test -f dd || fail=1

# Make sure that the destination file has the requested permissions.
set X `ls -l $dir/dd`
shift
test "$1" = -r-xr-xr-x || fail=1

(exit $fail); exit