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PothercaPotherca
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Add generated distribution file.
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‎dist/inline_source‎

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#!/usr/bin/env bash
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set -o errexit -o errtrace -o nounset -o pipefail
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inline_source() {
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# ==============================================================================
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# Restricting user-defined exit codes to the range 64 - 113 (in addition to 0,
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# for success) allows for 50 exit codes. The range 114-125 *could* be utilized
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# (adding another ten codes) but DO NOT GO BEYOND 126!
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# ==============================================================================
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# ==============================================================================
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# ------------------------------------------------------------------------------
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: readonly -i "${EXIT_OK:=0}"
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# ==============================================================================
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# ==============================================================================
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# Generic errors (60 range)
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# -----------------------------------------------------------------------------
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: readonly -i "${EXIT_UNKNOWN_ERROR_OCCURRED:=64}"
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: readonly -i "${EXIT_NOT_ENOUGH_PARAMETERS:=65}"
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: readonly -i "${EXIT_INVALID_PARAMETER:=66}"
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: readonly -i "${EXIT_DEPENDENCY_MISSING:=67}"
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: readonly -i "${EXIT_ENVIRONMENT_VARIABLE_MISSING:=68}"
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# ==============================================================================
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# ==============================================================================
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# File and folder errors (70 range)
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# ------------------------------------------------------------------------------
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: readonly -i "${EXIT_COULD_NOT_FIND_FILE:=70}"
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: readonly -i "${EXIT_COULD_NOT_CREATE_FILE:=71}"
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: readonly -i "${EXIT_COULD_NOT_UPDATE_FILE:=72}"
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: readonly -i "${EXIT_COULD_NOT_DELETE_FILE:=73}"
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: readonly -i "${EXIT_COULD_NOT_MOVE_FILE:=74}"
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: readonly -i "${EXIT_COULD_NOT_FIND_DIRECTORY:=75}"
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: readonly -i "${EXIT_COULD_NOT_CREATE_DIRECTORY:=76}"
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: readonly -i "${EXIT_COULD_NOT_UPDATE_DIRECTORY:=77}"
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: readonly -i "${EXIT_COULD_NOT_DELETE_DIRECTORY:=78}"
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: readonly -i "${EXIT_COULD_NOT_MOVE_DIRECTORY:=79}"
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# ==============================================================================
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# ==============================================================================
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# Other errors (80 range)
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# ------------------------------------------------------------------------------
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: readonly -i "${EXIT_COULD_NOT_FIND:=80}"
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: readonly -i "${EXIT_NOT_CORRECT_TYPE:=81}"
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: readonly -i "${EXIT_NOT_SUPPORTED:=82}"
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: readonly -i "${EXIT_COULD_NOT_CREATE:=83}"
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: readonly -i "${EXIT_COULD_NOT_UPDATE:=84}"
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: readonly -i "${EXIT_COULD_NOT_DELETE:=85}"
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: readonly -i "${EXIT_COULD_NOT_MOVE:=86}"
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# ==============================================================================
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# ==============================================================================
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# Credential and validation errors (90 range)
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# ------------------------------------------------------------------------------
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: readonly -i "${EXIT_VALIDATION_FAILED:=90}"
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: readonly -i "${EXIT_CREDENTIALS_MISSING:=91}"
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: readonly -i "${EXIT_CREDENTIALS_INVALID:=92}"
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# ==============================================================================
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# ==============================================================================
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# Application specific errors (93-113 range)
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# These should be reserved for program specific errors
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# : readonly -i "${EXIT_APPLICATION_SPECIFIC_RANGE:=93-113}"
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# ==============================================================================
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# ==============================================================================
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# Exit Codes With Special Meanings
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# ------------------------------------------------------------------------------
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# : readonly -i "${EXIT_GENERAL_ERROR:=1}" # Catchall for general errors Miscellaneous errors, such as 'divide by zero' and other impermissible operations
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# : readonly -i "${EXIT_MISUSE_OF_SHELL_BUILTINS:=2}" # Misuse of shell builtins Missing keyword or command, or permission problem (and diff return code on a failed binary file comparison).
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# ------------------------------------------------------------------------------
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# : readonly -i "${EXIT_CANNOT_EXECUTE_COMMAND:=126}" # Command invoked cannot execute Permission problem or command is not an executable
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# : readonly -i "${EXIT_COMMAND_NOT_FOUND:=127}" # "command not found" Possible problem with $PATH or a typo
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# : readonly -i "${EXIT_INVALID_EXIT_ARGUMENT:=128}" # Invalid argument to exit exit takes only integer args in the range 0 - 255 (see first footnote)
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# ==============================================================================
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# ==============================================================================
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# Reserved codes (range 3-63 and 114-125 and 129-192)
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# ------------------------------------------------------------------------------
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# : readonly -i "${EXIT_RESERVED_ERROR_RANGE:=3-63}"
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# : readonly -i "${EXIT_RESERVED_ERROR_RANGE:=114-125}"
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# : readonly -i "${EXIT_FATAL_ERROR:=129-192}"
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# ==============================================================================
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get_directory_path() {
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(unset CDPATH && cd "${1}" && pwd -P)
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}
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get_file_from_string() {
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local sLine sSourceFile
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sLine="${*}"
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sSourceFile="${sLine#* }"
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# Remove any quotes
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if [[ ${sSourceFile} == *\"* || ${sSourceFile} == *\'* ]]; then
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sSourceFile="${sSourceFile:1:${#sSourceFile}-2}"
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fi
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echo "${sSourceFile}"
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}
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get_file_path() {
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local sFile sFileName sPath
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readonly sFile="${1}"
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readonly sFileName=$(basename "${sFile}")
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readonly sPath="$(get_directory_path "$(dirname "${sFile}")")"
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echo "${sPath}/${sFileName}"
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}
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replace_line_with_file_content() {
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local sLine sSourceFile
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sLine="${*}"
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sSourceFile="$(get_file_from_string "${sLine}")"
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if [[ -f ${sSourceFile} && -f "../${sSourceFile}" ]]; then
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sSourceFile="../${sSourceFile}"
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fi
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while read -r; do
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# @NOTE: $REPLY is set by `read`
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if [[ ${REPLY:0:2} != '#!' ]]; then
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# Ignore shebang line
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echo "${REPLY}"
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#@TODO: For now we do not recurse into sourced files
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#elif [[ ${REPLY} =~ ^\s*source ]]; then
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# sLine=$(replace_line_with_file_content "${REPLY}")
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fi
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done <"${sSourceFile}"
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}
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# @TODO: Create separate "handle_params" function
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# @TODO: Add usage/help message and params
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if [[ $# -lt 1 || $1 == "" ]]; then
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echo 'One parameter expected: <source-file>' >&2
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exit "${EXIT_NOT_ENOUGH_PARAMETERS}"
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else
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local sSourceDirectory sSourceFilePath sTrimmedLine
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readonly sSourceFilePath="$(get_file_path "${1}")"
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readonly sSourceDirectory=$(dirname "${sSourceFilePath}")
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pushd "${sSourceDirectory}" >/dev/null || exit "${EXIT_COULD_NOT_FIND_DIRECTORY}"
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while read -r; do
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# @NOTE: $REPLY is set by `read`
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sTrimmedLine="$(echo "${REPLY}" | xargs)"
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if [[ ${sTrimmedLine:0:7} == 'source ' && ${REPLY} != *\$* ]]; then
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replace_line_with_file_content "${REPLY}"
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else
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echo "${REPLY}"
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fi
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done <"${sSourceFilePath}"
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popd >/dev/null 2>&1 || true
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fi
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}
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if [[ ${BASH_SOURCE[0]} != "$0" ]]; then
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export -f inline_source
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else
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inline_source "${@-}"
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exit ${?}
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fi
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# EOF

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