157 lines
3.4 KiB
Bash
157 lines
3.4 KiB
Bash
#!/bin/bash
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function lines_2_str () {
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[[ ! -f "$1" ]] && return 1
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local str=''
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# echo the lines: $lines >&2
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# lines="$(cat "$1")"
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while read line; do
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[[ "$line" =~ ^[[:space:]]*# ]] && continue
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# echo line: "${line}" >&2
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str="$str ${line}"
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# echo str: $str >&2
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done < $1
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# for line in $lines ; do
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# str+='"'$line'" '
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# done
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echo $str
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# set +o noglob
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return 0
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}
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function super_find () {
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# echo super_find $@ >&2
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# USAGE
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# all option arguments that contain globs/wildcards must be quoted to avoid expansion
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# f sets path and file excludes from a supplied file path
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# all lines ending in / will be treated as directory names to ignore, otherwise files
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# p option explictly excludes paths(directories)
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# d option sets the directory depth which is current directy by default, 0 is all
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# x excitly excludes file globs as a string
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# n inclucdes only file globs otherwise it's all except .files
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# if no directory is given it will attempt to source the present working directory
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# example:
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# source_dir -p "archive" -x '"*.off" "*.md"' -d 0 # $DIR/$SUBDIR
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declare OPTION
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declare OPTARG
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declare OPTIND
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local EXCLUDE_FILE
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local PATHS
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local NAMES
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local ENAMES
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local DEPTH=1
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local VERBOSE=0
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while getopts 'p:d:e:n:f:' OPTION; do
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case "$OPTION" in
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f)
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EXCLUDE_FILE=$OPTARG
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# echo EXCLUDE FILE $EXCLUDE_FILE >&2
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;;
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p)
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# PATHS=("$OPTARG")
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IFS=',' read -r -a PATHS <<< "$OPTARG"
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# echo EXCLUDING THESE PATHS ${PATHS[*]}
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;;
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e)
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IFS=',' read -r -a ENAMES <<< "${OPTARG}"
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# echo EXCLUDING THESE FILE NAMES ${ENAMES[*]}
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;;
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n)
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# NAMES=("$OPTARG")
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IFS=',' read -r -a NAMES <<< "${OPTARG}"
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# echo INCLUDING ONLY THESE FILE NAMES ${NAMES[*]}
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;;
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d)
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DEPTH=$OPTARG
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# echo "SOURCING TO DEPTH (0=any)" "$DEPTH"
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;;
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*)
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echo unknown option $OPTION
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;;
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esac
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done
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shift $(( OPTIND - 1 ))
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local DIR
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DIR="$*"
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if [ ! "$DIR" ]; then
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if [ -v PS1 ]; then
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echo no directory to source provided
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echo sourcing present working directory $(pwd)
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read -p "Do you want to continue? " -n 1 -r
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[[ $REPLY =~ ^[Yy]$ ]] && DIR=$(pwd) || return 1
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else
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return 1
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fi
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fi
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[ ! -d "$DIR" ] && echo " directory $DIR does not exist, aborting" && return 1
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# echo dir $DIR
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local FIND
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FIND="find $DIR"
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FIND+=$([ ! $DEPTH == 0 ] && echo " -maxdepth $DEPTH ")
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# ignore all .name and .path by default
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FIND+=" -type f ! -path \"*/.*/*\" ! -name \".*\" "
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local name
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local path
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if [[ -f $EXCLUDE_FILE ]]; then
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local ignores=$(lines_2_str "$EXCLUDE_FILE")
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# echo ignores: $ignores >&2
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for exclude in $ignores ; do
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# echo exclude: ${exclude} >&2
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[[ "$exclude" == */ ]] && PATHS+=("${exclude::-1}") || ENAMES+=("$exclude")
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done
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fi
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# echo paths ${PATHS[@]} >&2
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# echo exclude names ${ENAMES[@]} >&2
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if [[ ${PATHS[0]} ]]; then
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for path in ${PATHS[@]}; do
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# echo excluding $path
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FIND+=$(echo ' ! -path "*/'$path'/*"')
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done
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fi
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if [[ ${ENAMES[0]} ]]; then
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for name in ${ENAMES[@]}; do
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# echo excluding name $name
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FIND+=$(echo ' ! -name "'${name}'"')
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done
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fi
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if [[ ${NAMES[0]} ]]; then
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for name in ${NAMES[@]}; do
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# echo only finding $name
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FIND+=$(echo " -name ${name}")
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done
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fi
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# echo
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# echo find dir: $DIR >&2
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# echo find command: $FIND >&2
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local FILES
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FILES=$(eval $FIND | sort)
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echo $FILES
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return 0
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}
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source_dir () {
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# echo passed: $*
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local FILES
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FILES=$(super_find "$@")
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[[ $? -ne 0 ]] && return 1
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for f in $FILES; do
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# echo sourcing: $f
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source "$f"
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done
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}
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