bin/shlibopt.sh

   1 #!/bin/bash
   2 ############################################################
   3 # source: shlib
   4 # author: CottonCandyOwner(CottonCandyOwner@126.com)
   5 # date: 2022-03-13
   6 ############################################################
   7 # Copyright (C) 2022- Free Software Foundation, Inc.
   8 # This configure script is free software; the Free Software
   9 # Foundation gives unlimited permission to copy, distribute
  10 # and modify it.
  11 ############################################################
  12 # note:
  13 #     shlib option program. if this cmd is used for set global
  14 # paramters, use 'source shlibopt' instead of single shlibopt.
  15 ############################################################
  16
  17 #
  18 # todo：
  19 # @ create shlibinst, shliblist, shlibattr, shlibfunc as a ln file.
  20 # @
  21 #
  22
  23 #. shlibinc
  24
  25 #include stdio.shlib
  26
  27
  28 ##############################
  29 # section: public comment info
  30 ##############################
  31
  32
  33
  34
  35 ##############################
  36 # section: variable define
  37 ##############################
  38
  39
  40
  41
  42 ##############################
  43 # section: private function
  44 ##############################
  45
  46
  47
  48
  49 ##############################
  50 # section: public function
  51 ##############################
  52
  53
  54 shlibopt_usage='
  55 syntax: shlibopt [option] <paramter>
  56 description: set paramters for shlib using.
  57
  58  --debug-info
  59                      view the debug info module which is enabled.
  60
  61  --debug-on  <module-name>
  62  --debug-off <module-name>
  63                     enable/disable debug output for the specified module.
  64                     syntax of name is <module-name>-<type>. eg: shlibinc-inc.
  65
  66  -i          dispaly debug enable list.
  67  -e <module> enable debug string output of a specified module.
  68  -d <module> disable debug string output of a specified module.
  69
  70  -g         get shlib path.
  71  -a <path>  append path to shlib path.
  72  -c <path>  clear the path in system. zero or none paramter delete
  73             the latest path in shlib path.
  74
  75  -l [shlib] list shlib files in include path.
  76  -i <file>  install file to shlib path.
  77  -u <file>  uninstall file from shlib path.
  78
  79  -b         init shlib on system boot.
  80  -s <user>  init shlib on session init.
  81  -p         init shlib on program start.
  82
  83  -v         print shlib version info.
  84  -h         helper information.
  85 '
  86
  87 [[ ! -v SHLIB_DBGOUT_OPT ]] && declare -g -x SHLIB_DBGOUT_OPT=":"
  88
  89 #
  90 # fsyntax: dbgflag_info
  91 # fdesc: display module info in SHLIB_DBGOUT_OPT.
  92 #
  93 dbgflag_info ()
  94 {
  95         echo "$SHLIB_DBGOUT_OPT" | tr -s ':' '
  96 '
  97 }
  98
  99 #
 100 # fsyntax: dbgflag_set <module-name>
 101 # fdesc: set module enable in SHLIB_DBGOUT_OPT.
 102 #
 103 dbgflag_set ()
 104 {
 105         if [[ ! "$SHLIB_DBGOUT_OPT" =~ "$1" ]]; then
 106                 [[ ! -v SHLIB_DBGOUT_OPT ]] && declare -g -x SHLIB_DBGOUT_OPT
 107                 SHLIB_DBGOUT_OPT+="$1:"
 108                 echo "SHLIB_DBGOUT_OPT=$SHLIB_DBGOUT_OPT"
 109         fi
 110 }
 111
 112 #
 113 # fsyntax: dbgflag_unset <module-name>
 114 # fdesc: unset module in SHLIB_DBGOUT_OPT.
 115 #
 116 dbgflag_unset ()
 117 {
 118         if [[ "$SHLIB_DBGOUT_OPT" =~ "$1" ]]; then
 119                 SHLIB_DBGOUT_OPT=${SHLIB_DBGOUT_OPT//$1:/}
 120         fi
 121 }
 122
 123
 124 #
 125 # main <eval-str>
 126 #
 127 main ()
 128 {
 129         local varin="$1"
 130         local varout="$2"
 131         local tmp
 132         local bar=
 133         local param=
 134
 135 #       init_dbglogout 2 shlibopt 20000
 136
 137         #
 138         # args dispatch
 139         #
 140         #while getopts :xie:d:ga:c:li:u:bspvh opt; do
 141         while [[ "$1" != "" ]]; do
 142                 if [[ ${1:0:1} != - ]]; then
 143                         param+="$1 "
 144                         continue;
 145                 fi
 146                 bar=1
 147                 if [[ ${1:1:1} == - ]]; then
 148                         bar=2
 149                 fi
 150
 151                 eval tmp=\${1:$bar}
 152                 case "$tmp" in
 153                         i)
 154                         dbgflag_info
 155                         ;;
 156                         e)
 157                         dbgflag_set "$2"
 158                         shift
 159                         ;;
 160                         d)
 161                         dbgflag_unset "$2"
 162                         shift
 163                         ;;
 164
 165                         g)
 166                         get_shlib_path
 167                         ;;
 168                         a)
 169                         echo "OPTIND=$OPTIND"
 170                         echo "optstr=$optstr"
 171                         add_shlib_path "$2"
 172                         shift
 173                         ;;
 174                         c)
 175                         del_shlib_path "$1"
 176                         shift
 177                         ;;
 178
 179                         l)
 180                         get_shlib_path | while read line; do
 181                                 echo -ne "\033[32m[$line]\n\033[0m"
 182                                 find $line/* | grep -E "\.shlib\$"
 183                         done
 184                         ;;
 185                         i)
 186                         tmp=( $(get_shlib_path) )
 187                         cp $2 $tmp
 188                         ;;
 189                         u)
 190                         tmp=( $(get_shlib_path) )
 191                         ls $tmp
 192                         rm $tmp/$2
 193                         ;;
 194
 195                         b)
 196                         if [[ -z "$(cat $ROOTFS/etc/bash.bashrc | grep -E '. shlibinc')" ]]; then
 197                                 echo ". shlibinc" > $ROOTFS/etc/bash.bashrc
 198                         fi
 199                         ;;
 200                         s)
 201                         if [[ -z "$(cat $ROOTFS/home/$user/.bashrc | grep -E '. shlibinc')" ]]; then
 202                                 echo ". shlibinc" > $ROOTFS/home/$user/.bashrc
 203                         fi
 204                         ;;
 205                         p)
 206                         #
 207                         ;;
 208
 209                         v)
 210                         info "shlib v$SHLIB_VERSION"
 211                         ;;
 212                         h)
 213                         info "$shlibopt_usage"
 214                         ;;
 215                         *)
 216                         warn "does not use '-$opt' opt.\n"
 217                         ;;
 218                 esac
 219
 220                 shift
 221         done
 222 }
 223
 224
 225 main "$@"
 226
 227 ##############################
 228 # section: file tail
 229 ##############################
 230
 231