Skip to content
This repository
tree: 07abf1a38d
Fetching contributors…

Octocat-spinner-32-eaf2f5

Cannot retrieve contributors at this time

file 525 lines (464 sloc) 10.118 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524
#!/bin/sh

__sm.files.source()
{
  typeset _file _files
  _files=("$@")
  (( $# )) && shift || __sm.log.fail "Cannot source files; No files were given."

  for _file in "${_files[@]}"
  do
    _file=${_file/\~\//$HOME\/} # Expand ~/ to full value of $HOME

    if [[ -f "${_file}" && -s "${_file}" ]]
    then
      bash -n "${_file}" ||
        __sm.log.fail "Cannot source the file '${_file}'; Invalid syntax."

      source "${_file}" ||
        __sm.log.fail "There was an error sourcing the file '${_file}'."
    fi
  done
}

__sm.files.nonempty()
{
  typeset _file

  for _file in "$@"
  do
    _file=${_file/\~\//$HOME\/} # Expand ~/ to full value of $HOME
    if [[ -s "${_file}" ]]
    then
      printf "${_file}\n"
    fi
  done
}

__sm.files.empty()
{
  typeset _file

  for _file in "$@"
  do
    _file=${_file/\~\//$HOME\/} # Expand ~/ to full value of $HOME
    if [[ -f "${_file}" && ! -s "${_file}" ]]
    then
      printf "${_file}\n"
    fi
  done
}

__sm.files.remove()
{
  # TODO: add 'from' parameter
  typeset _file _files
  _files=("$@")
  (( $# )) && shift || __sm.log.fail "Cannot remove files, as no files were given to remove."

  for _file in "${_files[@]}"
  do
    if [[ -f "${_file}" || -L "${_file}" ]]
    then
      rm -f "${_file}"

    elif [[ -d "${_file}" ]]
    then
      __sm.log.fail "Cannot remove the file ${_file}, as it is a directory."

    elif [[ -e "${_file}" ]]
    then
      __sm.log.fail "Failed to remove the file from the filesystem, "\
        "as the file exists as an unknown/unhandled filesystem entity type:"\
        "$(file "${_file}")."
    else
      return 0
    fi
  done
}

__sm.files.create()
{
  trace_filter filesystem || set -o xtrace
  typeset _file _path _files
  _files=("$@")
  (( $# )) && shift || __sm.log.fail "Cannot ensure files exist; No files were given."

  for _file in "${_files[@]}"
  do
    if [[ -f "${_file}" ]]
    then
      continue # Already exists, move along.
    fi
    _path="${_file%\/*}"
    __sm.paths.create "${_path}"
    touch "${_file}" || __sm.log.fail "Error creating the file '${_file}'; "\
      " touch command returned error code '$?'."
  done
}

__sm.files.link()
{
  typeset _source _target _flags _path
  _source="$1"
  _target="$2"
  _flags=(${=3})

  _path="${_target%\/*}"
  if [[ -n "${_path}" ]]
  then
    [[ -d "${_path}" ]] || mkdir -p "${_path}"
  fi

  ln ${_flags[@]} "${_source}" "${_target}" ||
    __sm.log.fail "Failed to create a symbolic link from '${_source}' to '${_target}';"\
    "'ln -fs' command failed with error code '$?'."
}

__sm.files.move()
{
  typeset _source _target _flags _file _files
  _source="$1"
  _target="$2"
  _flags=( ${=3} )
  shift 3
  _files=("$@")

  if (( ${#_files} ))
  then
    for _file in "${_files[@]}"
    do
      mv ${_flags[@]} "${_source}/${_file}" "${_target}/${_file}" ||
        __sm.log.fail "There was an error ($?) moving the source '${_source}/${_file}'" \
        "to the target '${_target}/${_file}'."
    done
  else # moving single file
    mv ${_flags[@]} "${_source}" "${_target}" ||
      __sm.log.fail "There was an error ($?) moving the source '${_source}'" \
      "to the target '${_target}'."
  fi
}

__sm.files.copy()
{
  typeset _source _target _flags _file _files
  _source="$1"
  _target="$2"
  _flags=( ${=3} )
  shift 3
  _files=("$@")

  if [[ -n "${_files[*]}" ]]
  then
    for _file in "${_files[@]}"
    do
      cp ${_flags[@]} "${_source}/${_file}" "${_target}/${_file}" ||
        __sm.log.fail "There was an error ($?) moving the source '${_source}/${_file}'" \
        "to the target '${_target}/${_file}'."
    done
  else # moving single file
    cp ${_flags[@]} "${_source}" "${_target}" ||
      __sm.log.fail "There was an error ($?) moving the source '${_source}'" \
      "to the target '${_target}'."
  fi
}

__sm.files.chown()
{
  typeset _owner _flags _file _files
  _owner="$1"
  _flags=(${=2})
  shift 2
  _files=("$@")
  chown ${_flags[@]} "${_owner}" "${_files[@]}" ||
    __sm.log.fail "There was an error ($?) chowning"\
    " files '${_files[@]}' owner to '${_owner}'."
}

__sm.files.chmod()
{
  typeset _mode _flags _file _files
  _mode="$1"
  _flags=( ${=2} )
  shift 2
  _files=("$@")

  if ! chmod ${_flags[@]} ${_mode} "${_files[@]}"
  then
    __sm.log.fail "There was an error ($?) chmodding"\
      " files '${_files[*]}' owner to '${_owner}'."
  fi
}

__sm.files.exist()
{
  [[ -f "$1" ]]
}

__sm.files.exists()
{
  typeset _file
  for _file in "$@"
  do
    [[ -f "${_file}" ]] || return 1
  done
  return 0
}

__sm.files.contain()
{
  typeset _string _regex _file
  _string="$1"
  _regex="$2"
  shift 2

  for _file in $@
  do
    [[ -f "${_file}" ]] || return 1
  done

  if [[ -n "${_regex}" ]]
  then
    for _file in "${_files[@]}"
    do
      grep "${_regex}" "${_file}" >/dev/null 2>&1 || return 1
    done
  else
    for _file in "${_files[@]}"
    do
      grep "${_string}" "${_file}" >/dev/null 2>&1 || return 1
    done
  fi
}

__sm.files.containing()
{
  typeset _string _regex _file _files
  _string="$1"
  _regex="$2"
  shift 2
  _files=("$@")

  [[ -f "${_file}" ]] || __sm.log.fail "'${_file}' is not a file."

  if [[ -n "${_regex}" ]]
  then
    for _file in "${_files[@]}"
    do
      if grep "${_regex}" "${_file}" >/dev/null 2>&1
      then
        echo "${_file}"
      fi
    done
  else
    for file in "${_files[@]}"
    do
      if grep "${_string}" "${_file}" >/dev/null 2>&1
      then
        echo "${_file}"
      fi
    done
  fi
}

__sm.files.are.empty()
{
  typeset _file
  for _file in "$@"
  do
    _file=${_file/\~\//$HOME\/} # Expand ~/ to full value of $HOME
    if ! [[ -f "${_file}" && ! -s "${_file}" ]]
    then
      return 1
    fi
  done
  return 0
}

__sm.files.are.nonempty()
{
  typeset _file
  for _file in "$@"
  do
    _file=${_file/\~\//$HOME\/} # Expand ~/ to full value of $HOME
    if ! [[ -f "${_file}" && -s "${_file}" ]]
    then
      return 1
    fi
  done
  return 0
}

__sm.files.are.executable()
{
  typeset _file
  for _file in "$@"
  do
    [[ -r "${_file}" && -x "${_file}" ]] || return 1
  done
}

__sm.files.are.missing()
{
  typeset _file
  for _file in "$@"
  do
    if [[ -f "${_file}" ]]
    then
      return 1
    fi
  done
  return 0
}

__sm.files.are.symlinks()
{
  typeset _file
  for _file in "$@"
  do
    [[ -L "${_file}" ]] || return 1
  done
}

__sm.files.sha()
{
  typeset _sum _sums _files _number
  _number=$1
  shift
  _files=("$@")
  _sums=( $(shasum -a ${_number} "${_files[@]}") )
  for _sum in "${_sums[@]}"
  do
    echo "${_sum// *}"
  done
}

__sm.files.sha.256()
{
  __sm.files.sha 256 "$@"
}
__sm.files.sha.512()
{
  __sm.files.sha 512 "$@"
}

__sm.files.write()
{
  typeset _string _target _flags _user
  _string="$1"
  _target="$2"
  _flags=( ${=3} )
  if [[ -n "$4" ]]
  then
    _user="sudo -u $4"
  fi
  printf "${_string}\n" | ${=_user} tee ${_flags[@]} "${_target}" >/dev/null
}

__sm.files.in()
{
  typeset _path _file
  for _path in "$@"
  do
    [[ -d "${_path}" ]] || __sm.log.fail "'${_path}' is not a valid path! "
    for _file in "${_path}"/*
    do
      [[ -f "${_file}" ]] || continue
      echo "${_file}"
    done
  done
}

__sm.files.within()
{
  typeset _path _entry
  for _path in "$@"
  do
    [[ -d "${_path}" ]] || __sm.log.fail "'${_path}' is not a directory!"
    for _entry in "${_path}"/*
    do
      if [[ -d "${_entry}" ]]
      then
        __sm.files.within "${_entry}"
      else
        if [[ -f "${_entry}" || -L "${_entry}" ]]
        then
          echo "${_entry}"
        fi
      fi
    done
  done
}

__sm.files.within.matching()
{
  typeset _string _regex _file _path
  _string="$1"
  _regex="$2"
  shift 2
  for _path in "$@"
  do
    for _file in "${_path}"/*
    do
      if [[ -d "${_file}" ]]
      then
        __sm.files.within.matching "${_string}" "${_regex}" "${_file}"
      else
        if [[ -n "${_regex}" ]]
        then
          if [[ "${_file}" == ${_regex} ]]
          then
            echo "${_file}"
          fi
        else
          if [[ "${_file}" == ${_string} ]]
          then
            echo "${_file}"
          fi
        fi
      fi
    done
  done
}

__sm.files.md5()
{
  typeset _file _command _md5

  if __sm.command.exists "md5sum"
  then
    _command="md5sum"
  elif __sm.command.exists md5
  then
    _command="md5"
  else
    __sm.log.error "Could not find a suitable MD5 command (md5/md5sum) in PATH."
  fi

  for _file in "$@"
  do
    [[ -r "${_file}" ]] || continue

    _md5="$(${_command} "$_file" 2>/dev/null || true)"

    if [[ -n "${_md5}" ]]
    then
      printf "${_md5// *}"
    else # Should this be error ?
      __sm.log.warn "There was an unknown error computing the MD5 value of "${_file}"."
      return 1
    fi
  done
}

__sm.files.replace()
{
  typeset _string _regex _file
  _string="$1"
  _regex="$2"
  shift 2

  for _file in "$@"
  do
    sed "s#${_regex//\#/\\#}#${_string//\#/\\#}#g" "${_file}" > "${_file}.replaced"
    mv "${_file}.replaced" "${_file}"
  done
}

__sm.files.open()
{
  os open "$@"
}

__sm.files.expand()
{
  #TODO is it possible to replace it with ${1:A} ???
  typeset _path _paths _recorded_path _amount _index _file_name
  _paths=( "$@" )
  _amount=$#
  _recorded_path=$PWD

  for (( _index=1 ; _index <= _amount ; _index++ ))
  do
    _path=${_paths[_index]}

    if (( _index == _amount -1 ))
    then
      _file_name=$( basename ${_path} )
      _path=$( dirname ${_path} )
    fi

    if [[ -d "${_path}" ]]
    then
      builtin cd "${_path}"
    else
      __sm.log.error "The given path '${_path}' is not a valid directory in the following list '$@'."
    fi
  done

  printf "$(pwd)/${_file_name}\n" # TODO: Question: Can we use $PWD here instead?

  builtin cd "${_recorded_path}"
}

__sm.files.touch()
{
  typeset _file

  for _file in "$@"
  do
    _file=${_file/\~\//$HOME\/} # Expand ~/ to full value of $HOME
    touch "${_file}"
  done
  return 0
}

__sm.files.readlinks()
{
  typeset _file_name
  _file_name="$1"
  while [[ -L "$_file_name" ]]
  do _file_name="$( readlink "${_file_name}" )"
  done
  printf "${_file_name}\n"
}
Something went wrong with that request. Please try again.