Line | |
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1 | #!/bin/sh |
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2 | |
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3 | usage() { |
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4 | echo "Usage: $0 program ..." |
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5 | echo "or:" |
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6 | echo "Usage: $0 [OPTIONS] -- program ..." |
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7 | echo "or:" |
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8 | echo "Usage: $0 --help" |
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9 | echo |
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10 | echo "Options:" |
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11 | echo " --help - This help" |
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12 | echo " --print-env-bash - Print needed ENVs in bash mode" |
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13 | echo " --server SERVER - Sets server to SERVER" |
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14 | echo " --load MODULE - Force loading of MODULE" |
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15 | echo " --no-load-roar - Do not preload libroar" |
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16 | echo " --no-load-oss - Do not preload libroaross (OSS Emulation)" |
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17 | } |
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18 | |
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19 | CMD=false |
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20 | |
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21 | print_env=false |
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22 | print_mode=none |
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23 | |
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24 | preload_libroar='%%%PREFIX_LIB%%%/libroar.so.%%%VERSION%%% ' |
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25 | preload_libroaross='%%%PREFIX_LIB%%%/libroaross.so.%%%VERSION%%% ' |
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26 | |
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27 | while [ "$1" != '' ] |
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28 | do |
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29 | k="$1" |
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30 | shift; |
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31 | |
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32 | case "$k" in |
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33 | '--') |
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34 | CMD="$1" |
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35 | shift; |
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36 | break; |
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37 | ;; |
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38 | '--server') |
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39 | export ROAR_SERVER="$1" |
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40 | shift; |
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41 | ;; |
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42 | '--load') |
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43 | LD_PRELOAD="%%%PREFIX_COMP_LIBS%%%/lib$1.so $LD_PRELOAD" |
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44 | shift; |
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45 | ;; |
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46 | '--no-load-roar') |
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47 | preload_libroar='' |
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48 | ;; |
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49 | '--no-load-oss') |
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50 | preload_libroaross='' |
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51 | ;; |
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52 | '--help'|'-h') |
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53 | usage; |
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54 | exit 0; |
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55 | ;; |
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56 | '--print-env-bash') |
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57 | print_env=true |
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58 | print_mode=bash |
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59 | ;; |
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60 | '-'*) |
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61 | echo "$0: Error: Unknown option: $k" >&2 |
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62 | usage >&2; |
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63 | exit 1 |
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64 | ;; |
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65 | *) |
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66 | CMD="$k" |
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67 | break; |
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68 | ;; |
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69 | esac |
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70 | done |
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71 | |
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72 | # spaces are included in $preload_* |
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73 | LD_PRELOAD="$preload_libroar$preload_libroaross$LD_PRELOAD" |
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74 | |
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75 | if [ "$LD_PRELOAD" = '' ] |
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76 | then |
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77 | unset LD_PRELOAD |
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78 | else |
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79 | export LD_PRELOAD |
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80 | fi |
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81 | |
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82 | if [ "$LD_LIBRARY_PATH" = '' ] |
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83 | then |
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84 | export LD_LIBRARY_PATH='%%%PREFIX_COMP_LIBS%%%' |
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85 | else |
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86 | export LD_LIBRARY_PATH='%%%PREFIX_COMP_LIBS%%%'":$LD_LIBRARY_PATH" |
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87 | fi |
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88 | export PATH='%%%PREFIX_COMP_BINS%%%'":$PATH" |
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89 | |
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90 | if $print_env |
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91 | then |
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92 | case "$print_mode" in |
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93 | 'bash') |
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94 | [ "$ROAR_SERVER" != '' ] && echo "ROAR_SERVER='$ROAR_SERVER'; export ROAR_SERVER;" |
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95 | [ "$LD_PRELOAD" != '' ] && echo "LD_PRELOAD='$LD_PRELOAD'; export LD_PRELOAD;" |
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96 | echo "LD_LIBRARY_PATH='$LD_LIBRARY_PATH'; export LD_LIBRARY_PATH;" |
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97 | echo "PATH='$PATH'; export PATH;" |
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98 | ;; |
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99 | *) |
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100 | echo "Error: unknown print env mode: $print_mode" >&2 |
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101 | exit 1; |
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102 | ;; |
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103 | esac |
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104 | exit 0; |
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105 | fi |
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106 | |
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107 | exec $(exec -- echo -- 2>/dev/null) "$CMD" "$@" |
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108 | |
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109 | #ll |
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