git.m6w6.name Git - m6w6/btr/blob - share/btr/common.sh.in

   1 #!/bin/bash
   2
   3 export BTR_DATE=$(date +%Y%m%d%H%M%S)
   4 export BTR_CPUS=${CPUS:-@BTR_CPUS@}
   5 export BTR_PROG=$(basename "$0")
   6 export BTR_QUIET=false
   7 export BTR_VERBOSE=false
   8 export BTR_FORCEYES=false
   9
  10 function error {
  11         echo "$@" >&2
  12         exit 1
  13 }
  14 export -f error
  15
  16 function btr_banner {
  17         echo "$BTR_PROG v@PACKAGE_VERSION@, (c) Michael Wallner <mike@php.net>"
  18         if test "$BTR_BANNER"
  19         then
  20                 echo "$BTR_BANNER"
  21         fi
  22 }
  23 export -f btr_banner
  24
  25 function btr_confirm {
  26         local CONTINUE
  27         if ! $BTR_FORCEYES
  28         then
  29                 echo
  30                 echo -n "$1 (y/N) "
  31                 read -r CONTINUE
  32                 case $CONTINUE in
  33                         y*|Y*)
  34                                 echo
  35                                 ;;
  36                         *)
  37                                 exit -1
  38                                 ;;
  39                 esac
  40         fi
  41 }
  42 export -f btr_confirm
  43
  44 function btr_setup_rundir {
  45         local default_rundir="${1:-/tmp/btr}"
  46
  47         if test -z "$BTR_RUNDIR"
  48         then
  49                 export BTR_RUNDIR="$default_rundir"
  50         else
  51                 export BTR_RUNDIR
  52         fi
  53
  54         mkdir -p "$BTR_RUNDIR" || error "Could not create directory '$BTR_RUNDIR'"
  55 }
  56 export -f btr_setup_rundir
  57
  58 btr_verbose_echo_n=false
  59 function btr_verbose_echo {
  60         if test "$1" != "-n"; then
  61                 $btr_verbose_echo_n || echo
  62                 btr_verbose_echo_n=false
  63         else
  64                 btr_verbose_echo_n=true
  65         fi
  66         echo "$@"
  67 }
  68 export -f btr_verbose_echo
  69
  70 function btr_setup_verbosity {
  71         local for_make=${1:-false}
  72
  73         if ${BTR_VERBOSE:-false}
  74         then
  75                 BTR_QUIET_FLAG=
  76                 BTR_SILENT_FLAG=
  77                 BTR_VERBOSE_FLAG="-v"
  78                 SAY="btr_verbose_echo"
  79         elif $BTR_QUIET
  80         then
  81                 BTR_QUIET_FLAG="-q"
  82                 BTR_SILENT_FLAG="-s"
  83                 BTR_VERBOSE_FLAG=
  84                 SAY="true"
  85         else
  86                 BTR_QUIET_FLAG=
  87                 BTR_SILENT_FLAG="-s"
  88                 BTR_VERBOSE_FLAG=
  89                 SAY="echo"
  90         fi
  91
  92         if $for_make
  93         then
  94                 SAY="@$SAY"
  95         fi
  96
  97         export BTR_QUIET BTR_VERBOSE BTR_FORCEYES BTR_QUIET_FLAG BTR_SILENT_FLAG BTR_VERBOSE_FLAG SAY
  98 }
  99 export -f btr_setup_verbosity
 100
 101 function btr_shortoptions {
 102         (
 103                 local f
 104                 local e
 105
 106                 for f in common $BTR_PROG
 107                 do
 108                         for e in flags opts
 109                         do
 110                                 test -e "$BTR_LIBDIR/$f.$e" && cut -sf1 <"$BTR_LIBDIR/$f.$e"
 111                         done
 112                 done
 113         ) | xargs | tr -d " "
 114 }
 115 export -f btr_shortoptions
 116
 117 function btr_longoptions {
 118         (
 119                 local f
 120                 local e
 121
 122                 for f in common $BTR_PROG
 123                 do
 124                         for e in flags opts
 125                         do
 126                                 test -e "$BTR_LIBDIR/$f.$e" && cut -sf2 <"$BTR_LIBDIR/$f.$e"
 127                         done
 128                 done
 129         )  | sed 's/\(:\).*/\1/' | xargs | tr " " ","
 130 }
 131 export -f btr_longoptions
 132
 133 function btr_flags {
 134         (
 135                 local f
 136                 local e
 137
 138                 for f in common $BTR_PROG
 139                 do
 140                         test -e "$BTR_LIBDIR/$f.flags" && cut -sf1 <"$BTR_LIBDIR/$f.flags"
 141                 done
 142         ) | xargs | tr -d " "
 143 }
 144 export -f btr_flags
 145
 146 function btr_help_options {
 147         local f o=$(
 148                 for f in common $BTR_PROG
 149                 do
 150                         test -e "$BTR_LIBDIR/$f.$1" && "$BTR_LIBDIR/opt.awk" <"$BTR_LIBDIR/$f.$1"
 151                 done
 152         )
 153         if test "$o"
 154         then
 155                 echo
 156                 case "$1" in
 157                 flags)
 158                         echo "  Flags:"
 159                         ;;
 160                 opts)
 161                         echo "  Options:"
 162                         ;;
 163                 esac
 164                 echo "$o"
 165         fi
 166 }
 167 export -f btr_help_options
 168
 169 function btr_help_args {
 170         local a d l
 171
 172         if test -e "$BTR_LIBDIR/$BTR_PROG.args"
 173         then
 174                 echo
 175                 echo "  Arguments:"
 176                 sed -e 's/#.*//' -e '/^$/d' < "$BTR_LIBDIR/$BTR_PROG.args" | while read a d
 177                 do
 178                         test -z "$a" && continue
 179                         printf "%b\n" "$d" | fold -sw46 | while read l
 180                         do
 181                                 printf "    %-16s %s\n" "$a" "$l"
 182                                 a=
 183                         done
 184                         echo
 185                 done
 186         fi
 187 }
 188 export -f btr_help_args
 189
 190 function btr_args {
 191         if test -e "$BTR_LIBDIR/$BTR_PROG.args"
 192         then
 193                 cut -sf1 <"$BTR_LIBDIR/$BTR_PROG.args" | xargs
 194         fi
 195 }
 196 export -f btr_args
 197
 198 function btr_help {
 199         echo
 200         echo "Usage: $BTR_PROG [-$(btr_flags)] [<options>]" $(btr_args)
 201         btr_help_options flags
 202         btr_help_options opts
 203         btr_help_args
 204         if test $BTR_PROG != "btrc"
 205         then
 206         echo
 207         echo "  Rules format:"
 208         echo "    type=arg  e.g: notify-send=\"-u low\""
 209         echo "                   mail=\"-c copy@to rcpt@to\""
 210         echo "                   irc=\"tcp://btr@chat.freenode.org/#btr\""
 211         echo "                   git=\$HOME/src/btr.git"
 212         echo
 213         echo "    Note though, that some rules do not use any argument."
 214         echo
 215         echo "  Rulesets:"
 216         for ruleset in source build report
 217         do
 218                 printf "    %10s: %s\n" $ruleset \
 219                         "$(find "$BTR_LIBDIR/$ruleset" -name '*.mk' -exec basename {} .mk \; | sort | xargs)"
 220         done
 221         echo
 222         fi
 223         exit
 224 }
 225 export -f btr_help
 226
 227 function btr_parseopts {
 228         local shortoptions="$(btr_shortoptions common btr-flags btr-options)"
 229         local longoptions="$(btr_longoptions common btr-flags btr-options)"
 230         local options
 231
 232         options=$(@GETOPT@ \
 233                 --name $BTR_PROG \
 234                 --options "$shortoptions" \
 235                 --longoptions "$longoptions" \
 236                 -- "$@" \
 237         )
 238         if test $? -ne 0
 239         then
 240                 btr-help
 241         fi
 242
 243         eval set -- "$options"
 244
 245         while test $# -gt 0
 246         do
 247                 case "$1" in
 248                         -h|--help)
 249                                 btr_banner
 250                                 btr_help
 251                                 ;;
 252                         -v|--verbose)
 253                                 BTR_QUIET=false
 254                                 BTR_VERBOSE=true
 255                                 ;;
 256                         -q|--quiet)
 257                                 BTR_QUIET=true
 258                                 BTR_VERBOSE=false
 259                                 ;;
 260                         -y|--yes)
 261                                 BTR_FORCEYES=true
 262                                 ;;
 263                         -c|--clean)
 264                                 BTR_BUILD_CLEAN=true
 265                                 ;;
 266                         -C|--vcsclean)
 267                                 BTR_SOURCE_CLEAN=true
 268                                 ;;
 269                         ####
 270                         -f|--config)
 271                                 source "$2"
 272                                 shift
 273                                 ;;
 274                         ####
 275                         -B|--branch)
 276                                 BTR_BRANCH="$2"
 277                                 shift
 278                                 ;;
 279                         -D|--directory)
 280                                 BTR_RUNDIR="$2"
 281                                 shift
 282                                 ;;
 283                         -S|--suffix)
 284                                 BTR_SUFFIX="$2"
 285                                 shift
 286                                 ;;
 287                         -T|--test)
 288                                 BTR_TEST_ARGS="$2"
 289                                 shift
 290                                 ;;
 291                         ####
 292                         -s|--source)
 293                                 case "$2" in
 294                                 git*)
 295                                         test -z "$BTR_BRANCH" && BTR_BRANCH=master
 296                                         ;;
 297                                 svn*)
 298                                         test -z "$BTR_BRANCH" && BTR_BRANCH=trunk
 299                                         ;;
 300                                 cvs*)
 301                                         test -z "$BTR_BRANCH" && BTR_BRANCH=HEAD
 302                                         ;;
 303                                 esac
 304                                 BTR_SOURCE_RULES="$(cut -d= -f1 <<<$2)"
 305                                 BTR_SOURCE_ARGS="$(cut -s -d= -f2- <<<$2)"
 306                                 shift
 307                                 ;;
 308                         -b|--build)
 309                                 BTR_BUILD_RULES="$(cut -d= -f1 <<<$2)"
 310                                 BTR_BUILD_ARGS="$(cut -s -d= -f2- <<<$2)"
 311                                 shift
 312                                 ;;
 313                         -r|--report)
 314                                 BTR_REPORT_RULES="$(cut -d= -f1 <<<$2)"
 315                                 BTR_REPORT_ARGS="$(cut -s -d= -f2- <<<$2)"
 316                                 shift
 317                                 ;;
 318                         ####
 319                         --)
 320                                 shift
 321                                 BTR_EXTRA_ARGS="$@"
 322                                 break
 323                                 ;;
 324                 esac
 325                 shift
 326         done
 327 }
 328 export -f btr_parseopts
 329
 330 function btr_conf_dump {
 331         echo "BTR_QUIET='$BTR_QUIET'"
 332         echo "BTR_VERBOSE='$BTR_VEROSE'"
 333         echo "BTR_FORCEYES='$BTR_FORCEYES'"
 334         echo "BTR_BRANCH='$BTR_BRANCH'"
 335         echo "BTR_SUFFIX='$BTR_SUFFIX'"
 336         echo "BTR_RUNDIR='$BTR_RUNDIR'"
 337         echo "BTR_SOURCE_RULES='$BTR_SOURCE_RULES'"
 338         test ${BTR_SOURCE_ARGS+defined} && echo "BTR_SOURCE_ARGS='$BTR_SOURCE_ARGS'"
 339         test ${BTR_SOURC_CLEAN+defined} && echo "BTR_SOURCE_CLEAN='$BTR_SOURCE_CLEAN'"
 340         echo "BTR_BUILD_RULES='$BTR_BUILD_RULES'"
 341         test ${BTR_BUILD_ARGS+defined}  && echo "BTR_BUILD_ARGS='$BTR_BUILD_ARGS'"
 342         test ${BTR_BUILD_CLEAN+defined} && echo "BTR_BUILD_CLEAN='$BTR_BUILD_CLEAN'"
 343         test ${BTR_TEST_ARGS+defined}   && echo "BTR_TEST_ARGS='$BTR_TEST_ARGS'"
 344         echo "BTR_REPORT_RULES='$BTR_REPORT_RULES'"
 345         test ${BTR_REPORT_ARGS+defined} && echo "BTR_REPORT_ARGS='$BTR_REPORT_ARGS'"
 346 }
 347 export -f btr_conf_dump
 348
 349 # vim: noet