script/variables.sh

   1
   2 #
   3 # Variables
   4 #
   5
   6 # Get the absolute path of a file.
   7 # Args 1: Relative path to file
   8 get_absolute_path() {
   9         readlink -f "$1"
  10         if [[ "$?" != "0" ]]; then
  11                 echo "Error: Could not get absolute path to \"$1\"." 1>&2
  12                 exit 1
  13         fi
  14 }
  15
  16 SCRIPT_NAME=`basename "$0"`
  17 SCRIPT_DIR=`get_absolute_path "$PWD"`
  18 SCRIPT_TMP_DIR="$SCRIPT_DIR/tmp"
  19 SCRIPT_PARENT_DIR=`get_absolute_path "$SCRIPT_DIR/.."`
  20 SCRIPT_PATH="$SCRIPT_DIR/$SCRIPT_NAME"
  21 BACKEND_DIR=`get_absolute_path ../backend`
  22 IRRECO_DIR=`get_absolute_path ../irreco`
  23 IRRECO_DATA="$IRRECO_DIR/data"
  24 IRRECO_SRC="$IRRECO_DIR/src"
  25 INSTALL_DIR=`get_absolute_path ".."`"/install"
  26 MAKE_LOG_FILE="$SCRIPT_TMP_DIR/make_log"
  27 RUN_LOG_FILE="$SCRIPT_TMP_DIR/run_log"
  28 DEB_LOG_FILE="$SCRIPT_TMP_DIR/deb_log"
  29 ERROR_CONTEXT=0
  30 EXIT_CODE_FILE="$SCRIPT_TMP_DIR/exit_code"
  31 ALL_BACKENDS_FILTER="(mythtv|irtrans)"
  32
  33 mkdir -p "$SCRIPT_TMP_DIR"
  34
  35 find_theme_dir()
  36 {
  37         #THEME_DIR='../../../../themes'
  38         #if [ ! -d "$THEME_DIR" ]; then
  39         #       THEME_DIR='../../../themes'
  40         #       if [ ! -d "$THEME_DIR" ]; then
  41         #               THEME_DIR='../../themes'
  42         #               if [ ! -d "$THEME_DIR" ]; then
  43         #                       echo "Cant find theme dir"
  44         #                       exit 1
  45         #               fi
  46         #       fi
  47         #fi
  48
  49         THEME_DIR='../themes'
  50         if [ ! -d "$THEME_DIR" ]; then
  51                 echo "Cant find theme dir"
  52                 exit 1
  53         fi
  54
  55         THEME_DIR=`get_absolute_path "$THEME_DIR"`
  56 }
  57
  58 find_irtrans_dir()
  59 {
  60         #IRTRANS_DIR='../../../../irtrans/'
  61         #if [ ! -d "$IRTRANS_DIR" ]; then
  62         #       IRTRANS_DIR='../../../irtrans/'
  63         #       if [ ! -d "$IRTRANS_DIR" ]; then
  64         #               IRTRANS_DIR='../../irtrans/'
  65         #               if [ ! -d "$IRTRANS_DIR" ]; then
  66         #                       echo "Cant find theme dir"
  67         #                       exit 1
  68         #               fi
  69         #       fi
  70         #fi
  71
  72         IRTRANS_DIR='../irtrans/'
  73         if [ ! -d "$IRTRANS_DIR" ]; then
  74                 echo "Cant find theme dir"
  75                 exit 1
  76         fi
  77
  78         IRTRANS_DIR=`get_absolute_path "$IRTRANS_DIR"`
  79         IRTRANS_SHLIB_DIR="$IRTRANS_DIR/shlib"
  80         IRTRANS_IRSERVER_DIR="$IRTRANS_DIR/irserver"
  81 }
  82
  83
  84 #
  85 # Utility functions
  86 #
  87
  88 create_install_dir()
  89 {
  90         if [ ! -e "$INSTALL_DIR" ]; then
  91                 mkdir "$INSTALL_DIR"
  92                 check_exit_code "$?"
  93         fi
  94 }
  95
  96 scratchbox_need()
  97 {
  98         if [[ "$_SBOX_DIR" == "" ||
  99               "$_SBOX_RESTART_FILE" == "" ||
 100               "$_SBOX_SHELL_PID" == "" ||
 101               "$_SBOX_USER_GROUPNAME" == "" ]]; then
 102                 echo "Error: Need scratchbox."
 103                 exit 1
 104         fi
 105
 106         #which sb-conf &> /dev/null
 107         #if [[ "$?" != "0" ]]; then
 108         #       echo "Error: Need scratchbox."
 109         #       exit 1
 110         #fi
 111 }
 112
 113 scratchbox_avoid()
 114 {
 115         if [[ "$_SBOX_DIR" != "" ||
 116               "$_SBOX_RESTART_FILE" != "" ||
 117               "$_SBOX_SHELL_PID" != "" ||
 118               "$_SBOX_USER_GROUPNAME" != "" ]]; then
 119                 echo "Error: Cant run this command inside scratchbox."
 120                 exit 1
 121         fi
 122
 123         #which sb-conf &> /dev/null
 124         #if [[ "$?" == "0" ]]; then
 125         #       echo "Error: Cant run this command inside scratchbox."
 126         #       exit 1
 127         #fi
 128 }
 129
 130 print_title()
 131 {
 132         TITLE="$1"
 133         echo -en "\n___ "
 134         echo -n "$TITLE "
 135
 136         LEN=`echo ${#TITLE}`
 137         for ((LEN += 6; LEN <= 80; LEN++)); do
 138                 echo -n _
 139         done
 140         echo
 141 }
 142
 143 #
 144 # Check log for error & warnings
 145 # Args 1: Log file
 146 #      2: Exit on match
 147 check_log()
 148 {
 149         REGEX_IGNORE='(^if gcc |^[[:space:]]*gcc |^/bin/sh |^if /bin/sh|^/usr/share/aclocal/audiofile\.m4)'
 150
 151         REGEX="(warning|error|cannot find"
 152         REGEX="$REGEX|^[0-9a-zA-Z\/._-]+\.[cho]:"
 153         REGEX="$REGEX|^[0-9a-zA-Z\/._-]+:[0-9]+"
 154         REGEX="$REGEX|^[0-9a-zA-Z\/._-]+:[0-9]+:[0-9]+"
 155         REGEX="$REGEX|^:[0-9a-zA-Z\/._-]+"
 156         REGEX="${REGEX})"
 157
 158         cat "$1" | egrep -v "$REGEX_IGNORE" \
 159         | egrep -i -A $ERROR_CONTEXT -B $ERROR_CONTEXT --color=yes "$REGEX"
 160         EXIT_CODE="$?"
 161         if [[ "$2" == "1" ]]; then
 162                 if [[ "$EXIT_CODE" != "0" ]]; then
 163                         echo "... none"
 164                 else
 165                         exit 1
 166                 fi
 167         fi
 168 }
 169
 170 save_exit_code()
 171 {
 172         "$@"
 173         echo "$?" > "$EXIT_CODE_FILE"
 174 }
 175
 176 get_exit_code()
 177 {
 178         EXIT_CODE=`cat "$EXIT_CODE_FILE"`
 179         rm "$EXIT_CODE_FILE"
 180         return $EXIT_CODE
 181 }
 182
 183 #
 184 # Stop script if exit code is not 0
 185 #
 186 # Usage: check_exit_code "$?"
 187 check_exit_code()
 188 {
 189         if [[ "$1" != "0" ]]; then
 190                 if [[ "$2" != "" ]]; then
 191                         echo "Error:" "$2" "$3" "$4" "$5"
 192                 fi
 193                 echo "Exit code: $1"
 194                 exit "$1"
 195         fi
 196 }
 197
 198 scripts_src_pad()
 199 {
 200         while read LINE; do
 201                 echo "\\"
 202                 echo -n "        $LINE"
 203                 LEN=32-${#LINE}
 204                 for ((; LEN > 0; LEN--)); do
 205                         echo -n " "
 206                 done
 207         done
 208         echo
 209 }
 210
 211
 212
 213 #
 214 # Generic build functions
 215 #
 216
 217 generic_make()
 218 {
 219         MAKE_ARGS=("$@")
 220         TITLE_FUNC="$1"
 221
 222         $TITLE_FUNC "MAKE"
 223         save_exit_code make "${MAKE_ARGS[@]:1}" 2>&1 |  tee "$MAKE_LOG_FILE"
 224
 225         $TITLE_FUNC "ERRORS"
 226         check_log "$MAKE_LOG_FILE" "1"
 227         get_exit_code
 228         check_exit_code "$?"
 229 }
 230
 231 generic_clean()
 232 {
 233         TITLE_FUNC="$1"
 234
 235         $TITLE_FUNC "CLEAN"
 236
 237         if [ -e "Makefile" ]; then
 238                 make uninstall
 239                 make clean
 240                 make distclean
 241         fi
 242
 243         if [ -e "autoclean.sh" ]; then
 244                 ./autoclean.sh
 245         fi
 246 }
 247
 248
 249 #
 250 # Save current sb_target to file,
 251 # and return 0 if it is the same as current target.
 252 #
 253 match_sb_target()
 254 {
 255         SB_TARGET_FILE="$1"
 256         CURRENT_TARGET=`sb-conf current`
 257
 258         if [ -f "$SB_TARGET_FILE" ]; then
 259                 PREVIOUS_TARGET=`cat "$SB_TARGET_FILE"`
 260         else
 261                 PREVIOUS_TARGET=""
 262         fi
 263
 264         #echo "SB_TARGET_FILE = $SB_TARGET_FILE"
 265         #echo "CURRENT_TARGET = $CURRENT_TARGET"
 266         #echo "PREVIOUS_TARGET = $PREVIOUS_TARGET"
 267
 268         if [[ "$CURRENT_TARGET" != "$PREVIOUS_TARGET" ]]; then
 269                 echo "Saving \"$CURRENT_TARGET\" to \"$SB_TARGET_FILE\""
 270                 echo "$CURRENT_TARGET" > "$SB_TARGET_FILE"
 271                 check_exit_code "$?"
 272                 #echo return 1
 273                 return 1
 274         fi
 275
 276         #echo return 0
 277         return 0
 278 }
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