testsuite

gnu tar 源码包。 tar 软件是 Unix 系统下的一个打包软件

# Autoconf <=2.59b set at_top_builddir instead of at_top_build_prefix:
: ${at_top_build_prefix=$at_top_builddir}

# atconfig delivers names relative to the directory the test suite is
# in, but the groups themselves are run in testsuite-dir/group-dir.
if test -n "$at_top_srcdir"; then
  builddir=../..
  for at_dir in srcdir top_srcdir top_build_prefix
  do
    at_val=`eval echo '${'at_$at_dir'}'`
    eval "$at_dir=\$at_val/../.."
  done
fi

# Not all shells have the 'times' builtin; the subshell is needed to make
# sure we discard the 'times: not found' message from the shell.
at_times_p=false
(times) >/dev/null 2>&1 && at_times_p=:

# CLI Arguments to pass to the debugging scripts.
at_debug_args=
# -e sets to true
at_errexit_p=false
# Shall we be verbose?
at_verbose=:
at_quiet=echo

# Shall we keep the debug scripts?  Must be `:' when the suite is
# run by a debug script, so that the script doesn't remove itself.
at_debug_p=false
# Display help message?
at_help_p=false
# Display the version message?
at_version_p=false
# List test groups?
at_list_p=false
# Test groups to run
at_groups=

# The directory we are in.
at_dir=`pwd`
# The directory the whole suite works in.
# Should be absolutely to let the user `cd' at will.
at_suite_dir=$at_dir/$as_me.dir
# The file containing the suite.
at_suite_log=$at_dir/$as_me.log
# The file containing the location of the last AT_CHECK.
at_check_line_file=$at_suite_dir/at-check-line
# The file containing the exit status of the last command.
at_status_file=$at_suite_dir/at-status
# The files containing the output of the tested commands.
at_stdout=$at_suite_dir/at-stdout
at_stder1=$at_suite_dir/at-stder1
at_stderr=$at_suite_dir/at-stderr
# The file containing dates.
at_times_file=$at_suite_dir/at-times

# List of the tested programs.
at_tested='tar'
# List of the all the test groups.
at_groups_all=' 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74'
# As many question marks as there are digits in the last test group number.
# Used to normalize the test group numbers so that `ls' lists them in
# numerical order.
at_format='??'
# Description of all the test groups.
at_help_all="1;version.at:19;tar version;;
2;pipe.at:29;decompressing from stdin;pipe;
3;options.at:24;mixing options;options options00;
4;options02.at:26;interspersed options;options options02;
5;T-empty.at:26;files-from: empty entries;files-from empty;
6;T-null.at:21;files-from: 0-separated file without -0;files-from null T-null;
7;indexfile.at:26;tar --index-file=this_is_a_very_long_file_name_which_raises_issues.c --file=-;stdout indexfile;
8;verbose.at:26;tar cvf -;stdout verbose;
9;append.at:21;append;append append00;
10;append01.at:29;appending files with long names;append append01;
11;append02.at:40;append vs. create;append append02 append-gnu;
12;exclude.at:23;exclude;exclude;
13;delete01.at:23;deleting a member after a big one;delete delete01;
14;delete02.at:23;deleting a member from stdin archive;delete delete02;
15;delete03.at:21;deleting members with long names;delete delete03;
16;delete04.at:23;deleting a large last member;delete delete04;
17;delete05.at:27;deleting non-existing member;delete delete05;
18;extrac01.at:23;extract over an existing directory;extract extract01;
19;extrac02.at:23;extracting symlinks over an existing file;extract extract02 symlink;
20;extrac03.at:23;extraction loops;extract extract03;
21;extrac04.at:23;extract + fnmatch;extract extract04 fnmatch;
22;extrac05.at:30;extracting selected members from pax;extract extract05;
23;extrac06.at:33;mode of extracted directories;extract extract06 directory mode;
24;extrac07.at:27;extracting symlinks to a read-only dir;extract extract07 read-only symlink;
25;gzip.at:23;gzip;gzip;
26;incremental.at:23;incremental;incremental incr00;
27;incr01.at:27;restore broken symlinks from incremental;incremental incr01;
28;incr02.at:32;restoring timestamps from incremental;incremental timestamp restore incr02;
29;listed01.at:26;--listed for individual files;listed incremental listed01;
30;listed02.at:28;working --listed;listed incremental listed02;
31;incr03.at:28;renamed files in incrementals;incremental incr03 rename;
32;incr04.at:29;proper icontents initialization;incremental incr04 icontents;
33;rename01.at:24;renamed dirs in incrementals;incremental rename rename01;
34;rename02.at:24;move between hierarchies;incremental rename rename02;
35;rename03.at:23;cyclic renames;incremental rename rename03 cyclic-rename;
36;chtype.at:27;changed file types in incrementals;incremental chtype;
37;ignfail.at:23;ignfail;ignfail;
38;link01.at:33;link count gt 2;link01;
39;longv7.at:24;long names in V7 archives;longname longv7;
40;long01.at:28;long file names divisible by block size;longname long512;
41;lustar01.at:21;ustar: unsplittable file name;longname ustar lustar01;
42;lustar02.at:21;ustar: unsplittable path name;longname ustar lustar02;
43;lustar03.at:21;ustar: splitting long names;longname ustar lustar03;
44;multiv01.at:23;multivolume dumps from pipes;multivolume multiv multiv01;
45;multiv02.at:28;skipping a straddling member;multivolume multiv multiv02;
46;multiv03.at:30;MV archive & long filenames;multivolume multiv multiv03;
47;multiv04.at:36;split directory members in a MV archive;multivolume multiv incremental multiv04;
48;multiv05.at:26;Restoring after an out of sync folume;multivolume multiv multiv05 sync;
49;old.at:23;old archives;old;
50;recurse.at:21;recurse;recurse;
51;same-order01.at:26;working -C with --same-order;same-order same-order01;
52;same-order02.at:25;multiple -C options;same-order same-order02;
53;shortrec.at:25;short records;shortrec.at;
54;sparse01.at:21;sparse files;sparse sparse01;
55;sparse02.at:21;extracting sparse file over a pipe;sparse sparse02;
56;sparse03.at:21;storing sparse files > 8G;sparse sparse03;
57;sparsemv.at:21;sparse files in MV archives;sparse multiv sparsemv;
58;spmvp00.at:21;sparse files in PAX MV archives, v.0.0;sparse multiv sparsemvp sparsemvp00;
59;spmvp01.at:21;sparse files in PAX MV archives, v.0.1;sparse multiv sparsemvp sparsemvp01;
60;spmvp10.at:21;sparse files in PAX MV archives, v.1.0;sparse multiv sparsemvp sparsemvp10;
61;update.at:27;update unchanged directories;update;
62;volume.at:23;volume;volume volcheck;
63;volsize.at:29;volume header size;volume volsize;
64;comprec.at:21;compressed format recognition;comprec;
65;shortfile.at:26;short input files;shortfile shortfile0;
66;shortupd.at:29;updating short archives;shortfile shortfile1 shortupd;
67;truncate.at:29;truncate;truncate filechange;
68;grow.at:24;grow;grow filechange;
69;gtarfail.at:21;gtarfail;star gtarfail;
70;gtarfail2.at:21;gtarfail2;star gtarfail2;
71;multi-fail.at:21;multi-fail;star multivolume multiv multi-fail;
72;ustar-big-2g.at:21;ustar-big-2g;star ustar-big-2g;
73;ustar-big-8g.at:21;ustar-big-8g;star ustar-big-8g;
74;pax-big-10g.at:21;pax-big-10g;star pax-big-10g;
"

at_prev=
for at_option
do
  # If the previous option needs an argument, assign it.
  if test -n "$at_prev"; then
    at_option=$at_prev=$at_option
    at_prev=
  fi

  case $at_option in
  *=*) at_optarg=`expr "x$at_option" : 'x[^=]*=\(.*\)'` ;;
  *)   at_optarg= ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case $at_option in
    --help | -h )
	at_help_p=:
	;;

    --list | -l )
	at_list_p=:
	;;

    --version | -V )
	at_version_p=:
	;;

    --clean | -c )
	test -d "$at_suite_dir" &&
	  find "$at_suite_dir" -type d ! -perm -700 -exec chmod u+rwx \{\} \;
	rm -f -r "$at_suite_dir" "$at_suite_log"
	exit 0
	;;

    --debug | -d )
	at_debug_p=:
	;;

    --errexit | -e )
	at_debug_p=:
	at_errexit_p=:
	;;

    --verbose | -v )
	at_verbose=echo; at_quiet=:
	;;

    --trace | -x )
	at_traceon='set -x'; at_traceoff='set +x'
	;;

    [0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9])
	at_groups="$at_groups$at_option "
	;;

    # Ranges
    [0-9]- | [0-9][0-9]- | [0-9][0-9][0-9]- | [0-9][0-9][0-9][0-9]-)
	at_range_start=`echo $at_option |tr -d X-`
	at_range=`echo " $at_groups_all " | \
	  sed -e 's/^.* \('$at_range_start' \)/\1/'`
	at_groups="$at_groups$at_range "
	;;

    -[0-9] | -[0-9][0-9] | -[0-9][0-9][0-9] | -[0-9][0-9][0-9][0-9])
	at_range_end=`echo $at_option |tr -d X-`
	at_range=`echo " $at_groups_all " | \
	  sed -e 's/\( '$at_range_end'\) .*$/\1/'`
	at_groups="$at_groups$at_range "
	;;

    [0-9]-[0-9] | [0-9]-[0-9][0-9] | [0-9]-[0-9][0-9][0-9] | \
    [0-9]-[0-9][0-9][0-9][0-9] | [0-9][0-9]-[0-9][0-9] | \
    [0-9][0-9]-[0-9][0-9][0-9] | [0-9][0-9]-[0-9][0-9][0-9][0-9] | \
    [0-9][0-9][0-9]-[0-9][0-9][0-9] | \
    [0-9][0-9][0-9]-[0-9][0-9][0-9][0-9] | \
    [0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9] )
	at_range_start=`expr $at_option : '\(.*\)-'`
	at_range_end=`expr $at_option : '.*-\(.*\)'`
	if test $at_range_start -gt $at_range_end; then
	  at_tmp=$at_range_end
	  at_range_end=$at_range_start
	  at_range_start=$at_tmp
	fi
	at_range=`echo " $at_groups_all " | \
	  sed -e 's/^.*\( '$at_range_start' \)/\1/' \
	      -e 's/\( '$at_range_end'\) .*$/\1/'`
	at_groups="$at_groups$at_range "
	;;

    # Keywords.
    --keywords | -k )
	at_prev=--keywords
	;;
    --keywords=* )
	at_groups_selected=$at_help_all
	at_save_IFS=$IFS
	IFS=,
	set X $at_optarg
	shift
	IFS=$at_save_IFS
	for at_keyword
	do
	  at_invert=
	  case $at_keyword in
	  '!'*)
	    at_invert="-v"
	    at_keyword=`expr "X$at_keyword" : 'X!\(.*\)'`
	    ;;
	  esac
	  # It is on purpose that we match the test group titles too.
	  at_groups_selected=`echo "$at_groups_selected" |
	      grep -i $at_invert "^[1-9][^;]*;.*[; ]$at_keyword[ ;]"`
	done
	at_groups_selected=`echo "$at_groups_selected" | sed 's/;.*//'`
	# Smash the newlines.
	at_groups="$at_groups`echo $at_groups_selected` "
	;;

    *=*)
	at_envvar=`expr "x$at_option" : 'x\([^=]*\)='`
	# Reject names that are not valid shell variable names.
	expr "x$at_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
	  { echo "$as_me: error: invalid variable name: $at_envvar" >&2
   { (exit 1); exit 1; }; }
	at_value=`echo "$at_optarg" | sed "s/'/'\\\\\\\\''/g"`
	eval "$at_envvar='$at_value'"
	export $at_envvar
	# Propagate to debug scripts.
	at_debug_args="$at_debug_args $at_envvar='$at_value'"
	;;

     *) echo "$as_me: invalid option: $at_option" >&2
	echo "Try \`$0 --help' for more information." >&2
	exit 1
	;;
  esac
done

# Selected test groups.
if test -z "$at_groups"; then
  at_groups=$at_groups_all
else
  # Sort the tests, removing duplicates:
  at_groups=`echo $at_groups | tr ' ' "$as_nl" | sort -nu`
  # and add banners.  (Passing at_groups_all is tricky--see the comment
  # starting with "Passing at_groups is tricky.")
  at_groups=`echo "$at_groups$as_nl $at_groups_all" |
    awk 'BEGIN { FS = "@" } # Effectively switch off field splitting.
	/^$/ { next }  # Ignore the empty line.
	!/ / { groups++; selected[$ 0] = 1; next }
	# The last line, containing at_groups_all.
	{
		n = split($ 0, a, " ")
		# If there are several tests, select their banners:
		if (groups > 1) {
			for (i = 1; i <= n; i++) {
				if (a[i] ~ /^banner-/)
					banner = a[i]
				else if (banner != "" && selected[a[i]] == 1)
					selected[banner] = 1
			}
		}
		for (i = 1; i <= n; i++)
			if (selected[a[i]] == 1)
				list = list " " a[i]
		print list
	}'`
fi

# Help message.
if $at_help_p; then
  cat <<_ATEOF
Usage: $0 [OPTION]... [VARIABLE=VALUE]... [TESTS]

Run all the tests, or the selected TESTS, given by numeric ranges, and
save a detailed log file.  Upon failure, create debugging scripts.

You should not change environment variables unless explicitly passed
as command line arguments.  Set \`AUTOTEST_PATH' to select the executables
to exercise.  Each relative directory is expanded as build and source
directories relatively to the top level of this distribution.  E.g.,

  $ $0 AUTOTEST_PATH=bin

possibly amounts into

  PATH=/tmp/foo-1.0/bin:/src/foo-1.0/bin:\$PATH
_ATEOF
cat <<_ATEOF

Operation modes:
  -h, --help     print the help message, then exit
  -V, --version  print version number, then exit
  -c, --clean    remove all the files this test suite might create and exit
  -l, --list     describes all the tests, or the selected TESTS
_ATEOF
cat <<_ATEOF

Execution tuning:
  -k, --keywords=KEYWORDS
	         select the tests matching all the comma-separated KEYWORDS
	         multiple \`-k' accumulate; prefixed \`!' negates a KEYWORD
  -e, --errexit  abort as soon as a test fails; implies --debug
  -v, --verbose  force more detailed output
	         default for debugging scripts
  -d, --debug    inhibit clean up and top-level logging
	         default for debugging scripts
  -x, --trace    enable tests shell tracing
_ATEOF
cat <<_ATEOF

Report bugs to <[e-mail]>.
_ATEOF
  exit 0
fi

# List of tests.
if $at_list_p; then
  cat <<_ATEOF
GNU tar 1.20 test suite test groups:

 NUM: FILE-NAME:LINE     TEST-GROUP-NAME
      KEYWORDS

_ATEOF
  # Passing at_groups is tricky.  We cannot use it to form a literal string
  # or regexp because of the limitation of AIX awk.  And Solaris' awk
  # doesn't grok more than 99 fields in a record, so we have to use `split'.
  echo "$at_groups$as_nl$at_help_all" |
    awk 'BEGIN { FS = ";" }
	 NR == 1 {
	   for (n = split($ 0, a, " "); n; n--) selected[a[n]] = 1
	   next
	 }
	 {
	   if (selected[$ 1]) {
	     printf " %3d: %-18s %s\n", $ 1, $ 2, $ 3
	     if ($ 4) printf "      %s\n", $ 4
	   }
	 }'
  exit 0
fi
if $at_version_p; then
  echo "$as_me (GNU tar 1.20)"
  cat <<\_ACEOF

Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
Foundation, Inc.
This test suite is free software; the Free Software Foundation gives
unlimited permission to copy, distribute and modify it.
_ACEOF
  exit 0
fi

# Don't take risks: use only absolute directories in PATH.
#
# For stand-alone test suites, AUTOTEST_PATH is relative to `.'.
#
# For embedded test suites, AUTOTEST_PATH is relative to the top level
# of the package.  Then expand it into build/src parts, since users
# may create executables in both places.
AUTOTEST_PATH=`echo $AUTOTEST_PATH | sed "s&:&$PATH_SEPARATOR&g"`
at_path=
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $AUTOTEST_PATH $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  test -n "$at_path" && at_path=$at_path$PATH_SEPARATOR
case $as_dir in
  [\\/]* | ?:[\\/]* )
    at_path=$at_path$as_dir
    ;;
  * )
    if test -z "$at_top_build_prefix"; then
      # Stand-alone test suite.
      at_path=$at_path$as_dir
    else
      # Embedded test suite.
      at_path=$at_path$at_top_build_prefix$as_dir$PATH_SEPARATOR
      at_path=$at_path$at_top_srcdir/$as_dir
    fi
    ;;
esac
done
IFS=$as_save_IFS


# Now build and simplify PATH.
#
# There might be directories that don't exist, but don't redirect
# builtins' (eg., cd) stderr directly: Ultrix's sh hates that.
PATH=
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $at_path
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  as_dir=`(cd "$as_dir" && pwd) 2>/dev/null`
test -d "$as_dir" || continue
case $PATH in
	          $as_dir                 | \
	          $as_dir$PATH_SEPARATOR* | \
  *$PATH_SEPARATOR$as_dir                 | \
  *$PATH_SEPARATOR$as_dir$PATH_SEPARATOR* ) ;;

  '') PATH=$as_dir ;;
   *) PATH=$PATH$PATH_SEPARATOR$as_dir ;;
esac
done
IFS=$as_save_IFS

export PATH

# Setting up the FDs.
# 5 is the log file.  Not to be overwritten if `-d'.

if $at_debug_p; then
  at_suite_log=/dev/null
else
  : >"$at_suite_log"
fi
exec 5>>"$at_suite_log"

# Banners and logs.
cat <<\_ASBOX
## ------------------------ ##
## GNU tar 1.20 test suite. ##
## ------------------------ ##
_ASBOX
{
  cat <<\_ASBOX
## ------------------------ ##
## GNU tar 1.20 test suite. ##
## ------------------------ ##
_ASBOX
  echo

  echo "$as_me: command line was:"
  echo "  $ $0 $at_cli_args"
  echo

  # Try to find a few ChangeLogs in case it might help determining the
  # exact version.  Use the relative dir: if the top dir is a symlink,
  # find will not follow it (and options to follow the links are not
  # portable), which would result in no output here.
  if test -n "$at_top_srcdir"; then
    cat <<\_ASBOX
## ----------- ##
## ChangeLogs. ##
## ----------- ##
_ASBOX
    echo
    for at_file in `find "$at_top_srcdir" -name ChangeLog -print`
    do
      echo "$as_me: $at_file:"
      sed 's/^/| /;10q' $at_file
      echo
    done

    {
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  echo "PATH: $as_dir"
done
IFS=$as_save_IFS

}
    echo
  fi

  # Contents of the config files.
  for at_file in atconfig atlocal
  do
    test -r $at_file || continue
    echo "$as_me: $at_file:"
    sed 's/^/| /' $at_file
    echo
  done

  cat <<\_ASBOX
## ---------------- ##
## Tested programs. ##
## ---------------- ##
_ASBOX
  echo
} >&5

# Report what programs are being tested.