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Skripte in einem Open-Source-Programm verwalten

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Skripte in einem Open-Source-Programm verwalten

Als ich versuchte, nach dem Erstellen mit GNU eine Open-Source-Version zu verwenden, ist etwas Merkwürdiges passiert. Hier ist es:

  1. Kein Fehler in ./configure ./make ./make install

  2. Wenn ich versuche, es zu verwenden, gibt es in diesem Verwaltungsskript einige Variablen ohne Initialisierungswert. Dieses Skript heißt „ionadmin“ und eine dieser NULL-Variablen ist beispielsweise „NO_GLOB_SUBST“.

  3. Ich kann diesen Namen „NO_GLOB_SUBST“ im Dokument nicht finden. Andernfalls kann ich die Zuweisungsoperation im Stammpfad nicht finden, indem ich Folgendes verwende:

    finde ~/ -Typ f |xargs grep 'NO_GLOB_SUBST'

Und hier ist das Skript:

#!/bin/bash
# ionadmin - temporary wrapper script for .libs/ionadmin
# Generated by libtool (GNU libtool) 2.4.2 Debian-2.4.2-1.7ubuntu1
#
# The ionadmin program cannot be directly executed until all the libtool
# libraries that it depends on are installed.
#
# This wrapper script should never be moved out of the build directory.
# If it is, it will not operate correctly.

# Sed substitution that helps us do robust quoting.  It backslashifies
# metacharacters that are still active within double-quoted strings.
sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
echo "'++'${ZSH_VERSION+set}"
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh

# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

relink_command="(cd /home/frankwang/ion-open-source; { test -z \"\${LIBRARY_PATH+set}\" || unset LIBRARY_PATH || { LIBRARY_PATH=; export LIBRARY_PATH; }; }; { test -z \"\${COMPILER_PATH+set}\" || unset COMPILER_PATH || { COMPILER_PATH=; export COMPILER_PATH; }; }; { test -z \"\${GCC_EXEC_PREFIX+set}\" || unset GCC_EXEC_PREFIX || { GCC_EXEC_PREFIX=; export GCC_EXEC_PREFIX; }; }; { test -z \"\${LD_RUN_PATH+set}\" || unset LD_RUN_PATH || { LD_RUN_PATH=; export LD_RUN_PATH; }; }; { test -z \"\${LD_LIBRARY_PATH+set}\" || unset LD_LIBRARY_PATH || { LD_LIBRARY_PATH=; export LD_LIBRARY_PATH; }; }; PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin; export PATH; gcc -I./ici/library -I./bp/library -I./ltp/library -I./ici/test -I./ici/sdr -Dlinux -DSPACE_ORDER=3 -fno-strict-aliasing -DENABLE_BPACS -DENABLE_IMC -DENABLE_MANPAGES -Wall -Werror -g -include config.h -I./ici/include -I./ltp/include -I./dgr/include -I./bp/include -I./bss/include -I./dtpc/include -I./bssp/include -I./ams/include -I./cfdp/include -g -O2 -DNOEXPAT -o \$progdir/\$file ici/utils/ionadmin-ionadmin.o  -lpthread ./.libs/libici.so -Wl,-rpath -Wl,/home/frankwang/ion-open-source/.libs)"

# This environment variable determines our operation mode.
if test "$libtool_install_magic" = "%%%MAGIC variable%%%"; then
  # install mode needs the following variables:
  generated_by_libtool_version='2.4.2'
  notinst_deplibs=' libici.la'
else
  # When we are sourced in execute mode, $file and $ECHO are already set.
  if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
    file="$0"

# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
  eval 'cat <<_LTECHO_EOF
$1
_LTECHO_EOF'
}
    ECHO="printf %s\\n"
  fi

# Very basic option parsing. These options are (a) specific to
# the libtool wrapper, (b) are identical between the wrapper
# /script/ and the wrapper /executable/ which is used only on
# windows platforms, and (c) all begin with the string --lt-
# (application programs are unlikely to have options which match
# this pattern).
#
# There are only two supported options: --lt-debug and
# --lt-dump-script. There is, deliberately, no --lt-help.
#
# The first argument to this parsing function should be the
# script's ./libtool value, followed by no.
lt_option_debug=
func_parse_lt_options ()
{
  lt_script_arg0=$0
  shift
  for lt_opt
  do
    case "$lt_opt" in
    --lt-debug) lt_option_debug=1 ;;
    --lt-dump-script)
        lt_dump_D=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%/[^/]*$%%'`
        test "X$lt_dump_D" = "X$lt_script_arg0" && lt_dump_D=.
        lt_dump_F=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%^.*/%%'`
        cat "$lt_dump_D/$lt_dump_F"
        exit 0
      ;;
    --lt-*)
        $ECHO "Unrecognized --lt- option: '$lt_opt'" 1>&2
        exit 1
      ;;
    esac
  done

  # Print the debug banner immediately:
  if test -n "$lt_option_debug"; then
    echo "ionadmin:ionadmin:${LINENO}: libtool wrapper (GNU libtool) 2.4.2 Debian-2.4.2-1.7ubuntu1" 1>&2
  fi
}

# Used when --lt-debug. Prints its arguments to stdout
# (redirection is the responsibility of the caller)
func_lt_dump_args ()
{
  lt_dump_args_N=1;
  for lt_arg
  do
    $ECHO "ionadmin:ionadmin:${LINENO}: newargv[$lt_dump_args_N]: $lt_arg"
    lt_dump_args_N=`expr $lt_dump_args_N + 1`
  done
}

# Core function for launching the target application
func_exec_program_core ()
{

      if test -n "$lt_option_debug"; then
        $ECHO "ionadmin:ionadmin:${LINENO}: newargv[0]: $progdir/$program" 1>&2
        func_lt_dump_args ${1+"$@"} 1>&2
      fi
      exec "$progdir/$program" ${1+"$@"}

      $ECHO "$0: cannot exec $program $*" 1>&2
      exit 1
}

# A function to encapsulate launching the target application
# Strips options in the --lt-* namespace from $@ and
# launches target application with the remaining arguments.
func_exec_program ()
{
  case " $* " in
  *\ --lt-*)
    for lt_wr_arg
    do
      case $lt_wr_arg in
      --lt-*) ;;
      *) set x "$@" "$lt_wr_arg"; shift;;
      esac
      shift
    done ;;
  esac
  func_exec_program_core ${1+"$@"}
}

  # Parse options
  func_parse_lt_options "$0" ${1+"$@"}

  # Find the directory that this script lives in.
  thisdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'`
  test "x$thisdir" = "x$file" && thisdir=.

  # Follow symbolic links until we get to the real thisdir.
  file=`ls -ld "$file" | /bin/sed -n 's/.*-> //p'`
  while test -n "$file"; do
    destdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'`

    # If there was a directory component, then change thisdir.
    if test "x$destdir" != "x$file"; then
      case "$destdir" in
      [\\/]* | [A-Za-z]:[\\/]*) thisdir="$destdir" ;;
      *) thisdir="$thisdir/$destdir" ;;
      esac
    fi

    file=`$ECHO "$file" | /bin/sed 's%^.*/%%'`
    file=`ls -ld "$thisdir/$file" | /bin/sed -n 's/.*-> //p'`
  done

  # Usually 'no', except on cygwin/mingw when embedded into
  # the cwrapper.
  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=no
  if test "$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR" = "yes"; then
    # special case for '.'
    if test "$thisdir" = "."; then
      thisdir=`pwd`
    fi
    # remove .libs from thisdir
    case "$thisdir" in
    *[\\/].libs ) thisdir=`$ECHO "$thisdir" | /bin/sed 's%[\\/][^\\/]*$%%'` ;;
    .libs )   thisdir=. ;;
    esac
  fi

  # Try to get the absolute directory name.
  absdir=`cd "$thisdir" && pwd`
  test -n "$absdir" && thisdir="$absdir"

  program=lt-'ionadmin'
  progdir="$thisdir/.libs"

  if test ! -f "$progdir/$program" ||
     { file=`ls -1dt "$progdir/$program" "$progdir/../$program" 2>/dev/null | /bin/sed 1q`; \
       test "X$file" != "X$progdir/$program"; }; then

    file="$$-$program"

    if test ! -d "$progdir"; then
      mkdir "$progdir"
    else
      rm -f "$progdir/$file"
    fi

    # relink executable if necessary
    if test -n "$relink_command"; then
      if relink_command_output=`eval $relink_command 2>&1`; then :
      else
    printf %s\n "$relink_command_output" >&2
    rm -f "$progdir/$file"
    exit 1
      fi
    fi

    mv -f "$progdir/$file" "$progdir/$program" 2>/dev/null ||
    { rm -f "$progdir/$program";
      mv -f "$progdir/$file" "$progdir/$program"; }
    rm -f "$progdir/$file"
  fi

  if test -f "$progdir/$program"; then
    if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
      # Run the actual program with our arguments.
      func_exec_program ${1+"$@"}
    fi
  else
    # The program doesn't exist.
    $ECHO "$0: error: \`$progdir/$program' does not exist" 1>&2
    $ECHO "This script is just a wrapper for $program." 1>&2
    $ECHO "See the libtool documentation for more information." 1>&2
    exit 1
  fi
fi

Also, hier ist meine Frage: Unter welchen Umständen verwendet der Autor dieses Skripts diese Variablen nicht initialisiert? Oder gibt es einen Fehler, den ich ignoriert habe? Ich habe noch eine andere Frage gepostet:KLICKEN

Antwort1

Du hast die Frage gestelltHier, und es wurde festgestellt, dass NO_GLOB_SUBSTes sich um ein zsh-Schlüsselwort handelt (sieheOptionsindex). DasLinksZu

GLOB_SUBST <C> <K> <S>

Behandeln Sie alle Zeichen, die aus der Parametererweiterung resultieren, als für die Dateinamenerweiterung und Dateinamengenerierung geeignet, und alle Zeichen, die aus der Befehlsersetzung resultieren, als für die Dateinamengenerierung geeignet. Klammern (und Kommas dazwischen) sind nicht für die Erweiterung geeignet.

Also... " NO_" vorn dreht sich diese Funktionaus.

Ohne ein Dollarzeichen ( $) vor dem Namen würden weder zsh noch bash dies alsVariableund nicht alsNameoderStichwort.

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