functions/echo.sh

   1 #!/bin/sh
   2
   3 ## live-build(7) - System Build Scripts
   4 ## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch>
   5 ##
   6 ## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
   7 ## This is free software, and you are welcome to redistribute it
   8 ## under certain conditions; see COPYING for details.
   9
  10
  11 Echo ()
  12 {
  13         STRING="${1}"
  14         shift
  15
  16         printf "${STRING}\n" "${@}"
  17 }
  18
  19 Echo_debug ()
  20 {
  21         if [ "${_DEBUG}" = "true" ]
  22         then
  23                 STRING="${1}"
  24                 shift
  25
  26                 printf "D: ${STRING}\n" "${@}"
  27         fi
  28 }
  29
  30 Echo_debug_running ()
  31 {
  32         if [ "${_DEBUG}" = "true" ]
  33         then
  34                 STRING="${1}"
  35                 shift
  36
  37                 printf "D: ${STRING}" "${@}"
  38
  39                 if [ "${_COLOR}" = "false" ]
  40                 then
  41                         printf "..."
  42                 else
  43                         printf "... ${YELLOW}${BLINK}running${NO_COLOR}"
  44                 fi
  45         fi
  46 }
  47
  48 Echo_error ()
  49 {
  50         STRING="${1}"
  51         shift
  52
  53         if [ "${_COLOR}" = "false" ]
  54         then
  55                 printf "E:"
  56         else
  57                 printf "${RED}E${NO_COLOR}:"
  58         fi
  59
  60         printf " ${STRING}\n" "${@}" >&2
  61 }
  62
  63 Echo_message ()
  64 {
  65         if [ "${_QUIET}" != "true" ]
  66         then
  67                 STRING="${1}"
  68                 shift
  69
  70                 if [ "${_COLOR}" = "false" ]
  71                 then
  72                         printf "P:"
  73                 else
  74                         printf "${WHITE}P${NO_COLOR}:"
  75                 fi
  76
  77                 printf " ${STRING}\n" "${@}"
  78         fi
  79 }
  80
  81 Echo_message_running ()
  82 {
  83         if [ "${_QUIET}" != "true" ]
  84         then
  85                 STRING="${1}"
  86                 shift
  87
  88                 if [ "${_COLOR}" = "false" ]
  89                 then
  90                         printf "P:"
  91                 else
  92                         printf "${WHITE}P${NO_COLOR}:"
  93                 fi
  94
  95                 printf " ${STRING}" "${@}"
  96
  97                 if [ "${_COLOR}" = "true" ]
  98                 then
  99                         printf "... ${YELLOW}${BLINK}running${NO_COLOR}"
 100                 else
 101                         printf "..."
 102                 fi
 103         fi
 104 }
 105
 106 Echo_verbose ()
 107 {
 108         if [ "${_VERBOSE}" = "true" ]
 109         then
 110                 STRING="${1}"
 111                 shift
 112
 113                 printf "I: ${STRING}\n" "${@}"
 114         fi
 115 }
 116
 117 Echo_verbose_running ()
 118 {
 119         if [ "${_VERBOSE}" != "true" ]
 120         then
 121                 STRING="${1}"
 122                 shift
 123
 124                 printf "I: ${STRING}" "${@}"
 125
 126                 if [ "${_COLOR}" = "true" ]
 127                 then
 128                         printf "... ${YELLOW}${BLINK}running${NO_COLOR}"
 129                 else
 130                         printf "..."
 131                 fi
 132         fi
 133 }
 134
 135 Echo_warning ()
 136 {
 137         STRING="${1}"
 138         shift
 139
 140         if [ "${_COLOR}" = "false" ]
 141         then
 142                 printf "W:"
 143         else
 144                 printf "${YELLOW}W${NO_COLOR}:"
 145         fi
 146
 147         printf " ${STRING}\n" "${@}"
 148 }
 149
 150 Echo_status ()
 151 {
 152         __RETURN="${?}"
 153
 154         if [ "${_COLOR}" = "false" ]
 155         then
 156                 if [ "${__RETURN}" = "0" ]
 157                 then
 158                         printf " done.\n"
 159                 else
 160                         printf " failed.\n"
 161                 fi
 162         else
 163                 Cursor_columns_backward 8
 164
 165                 if [ "${__RETURN}" = "0" ]
 166                 then
 167                         printf " ${GREEN}done${NO_COLOR}.  \n"
 168                 else
 169                         printf " ${RED}failed${NO_COLOR}.\n"
 170                 fi
 171         fi
 172 }
 173
 174 Echo_done ()
 175 {
 176         if [ "${_COLOR}" = "false" ]
 177         then
 178                 printf " already done.\n"
 179         else
 180                 Cursor_columns_backward 8
 181
 182                 printf " ${GREEN}already done${NO_COLOR}.\n"
 183         fi
 184 }
 185
 186 Echo_file ()
 187 {
 188         while read LINE
 189         do
 190                 echo "${1}: ${LINE}"
 191         done < "${1}"
 192 }
 193
 194 Echo_breakage ()
 195 {
 196         case "${LB_PARENT_DISTRIBUTION}" in
 197                 sid)
 198                         Echo_message "If the following stage fails, the most likely cause of the problem is with your mirror configuration, a caching proxy or the sid distribution."
 199                         ;;
 200                 *)
 201                         Echo_message "If the following stage fails, the most likely cause of the problem is with your mirror configuration or a caching proxy."
 202                         ;;
 203         esac
 204
 205         Echo_message "${@}"
 206 }