gen_funcs.sh

   1 #!/bin/bash
   2
   3 isTrue() {
   4         case "$1" in
   5                 [Tt][Rr][Uu][Ee])
   6                         return 0
   7                 ;;
   8                 [Tt])
   9                         return 0
  10                 ;;
  11                 [Yy][Ee][Ss])
  12                         return 0
  13                 ;;
  14                 [Yy])
  15                         return 0
  16                 ;;
  17                 1)
  18                         return 0
  19                 ;;
  20         esac
  21         return 1
  22 }
  23
  24
  25 if isTrue ${USECOLOR}
  26 then
  27 #       COLS="`stty size 2> /dev/null`"
  28 #        COLS="`getcols ${COLS}`"
  29 #        COLS=$((${COLS} - 7))
  30 #        ENDCOL=$'\e[A\e['${COLS}'G'    # Now, ${ENDCOL} will move us to the end of the
  31                                        # column;  irregardless of character width
  32         GOOD=$'\e[32;01m'
  33         WARN=$'\e[33;01m'
  34         BAD=$'\e[31;01m'
  35         NORMAL=$'\e[0m'
  36         HILITE=$'\e[36;01m'
  37         BRACKET=$'\e[34;01m'
  38 else
  39         GOOD=""
  40         WARN=""
  41         BAD=""
  42         NORMAL=""
  43         HILITE=""
  44         BRACKET=""
  45 fi
  46
  47
  48 # print_info(debuglevel, print [, newline [, prefixline [, forcefile ] ] ])
  49 print_info() {
  50         local NEWLINE=1
  51         local FORCEFILE=0
  52         local PREFIXLINE=1
  53         local SCRPRINT=0
  54         local STR=""
  55
  56         # NOT ENOUGH ARGS
  57         if [ "$#" -lt "2" ] ; then return 1; fi
  58
  59         # IF 3 OR MORE ARGS, CHECK IF WE WANT A NEWLINE AFTER PRINT
  60         if [ "$#" -gt "2" ]
  61         then
  62                 if isTrue "$3"
  63                 then
  64                         NEWLINE="1";
  65                 else
  66                         NEWLINE="0";
  67                 fi
  68         fi
  69
  70         # IF 4 OR MORE ARGS, CHECK IF WE WANT TO PREFIX WITH A *
  71         if [ "$#" -gt "3" ]
  72         then
  73                 if isTrue "$4"
  74                 then
  75                         PREFIXLINE="1"
  76                 else
  77                         PREFIXLINE="0"
  78                 fi
  79         fi
  80
  81         # IF 5 OR MORE ARGS, CHECK IF WE WANT TO FORCE OUTPUT TO DEBUG
  82         # FILE EVEN IF IT DOESN'T MEET THE MINIMUM DEBUG REQS
  83         if [ "$#" -gt "4" ]
  84         then
  85                 if isTrue "$5"
  86                 then
  87                         FORCEFILE="1"
  88                 else
  89                         FORCEFILE="0"
  90                 fi
  91         fi
  92
  93         # PRINT TO SCREEN ONLY IF PASSED DEBUGLEVEL IS HIGHER THAN
  94         # OR EQUAL TO SET DEBUG LEVEL
  95         if [ "$1" -lt "${DEBUGLEVEL}" -o "$1" -eq "${DEBUGLEVEL}" ]
  96         then
  97                 SCRPRINT="1"
  98         fi
  99
 100         # RETURN IF NOT OUTPUTTING ANYWHERE
 101         if [ "${SCRPRINT}" != "1" -a "${FORCEFILE}" != "1" ]
 102         then
 103                 return 0
 104         fi
 105
 106         # STRUCTURE DATA TO BE OUTPUT TO SCREEN, AND OUTPUT IT
 107         if [ "${SCRPRINT}" -eq "1" ]
 108         then
 109                 if [ "${PREFIXLINE}" = "1" ]
 110                 then
 111                         STR="${GOOD}*${NORMAL} ${2}"
 112                 else
 113                         STR="${2}"
 114                 fi
 115
 116                 if [ "${NEWLINE}" = "0" ]
 117                 then
 118                         echo -ne "${STR}"
 119                 else
 120                         echo "${STR}"
 121                 fi
 122         fi
 123
 124         # STRUCTURE DATA TO BE OUTPUT TO FILE, AND OUTPUT IT
 125         if [ "${SCRPRINT}" -eq "1" -o "${FORCEFILE}" -eq "1" ]
 126         then
 127                 if [ "${PREFIXLINE}" = "1" ]
 128                 then
 129                         STR="* ${2}"
 130                 else
 131                         STR="${2}"
 132                 fi
 133
 134                 if [ "${NEWLINE}" = "0" ]
 135                 then
 136                         echo -ne "${STR}" >> ${DEBUGFILE}
 137                 else
 138                         echo "${STR}" >> ${DEBUGFILE}
 139                 fi
 140         fi
 141
 142         return 0
 143 }
 144
 145 # var_replace(var_name, var_value, string)
 146 # $1 = variable name
 147 # $2 = variable value
 148 # $3 = string
 149 var_replace()
 150 {
 151   echo "${3}" | sed -e "s/%%${1}%%/${2}/g" -
 152 }
 153
 154 arch_replace() {
 155   var_replace "ARCH" "${ARCH}" "${1}"
 156 }
 157
 158 clear_log() {
 159   rm -f ${DEBUGFILE}
 160   touch ${DEBUGFILE}
 161 }
 162
 163 gen_die() {
 164         if [ "$#" -gt "0" ]
 165         then
 166                 print_info 1 "gen_die(): ${1}"
 167         fi
 168         exit 1
 169 }