110 lines
2.3 KiB
Bash
110 lines
2.3 KiB
Bash
#!/bin/bash
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source_dir () {
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# USAGE
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# will never source source .files or .directories
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# all option arguments that contain globs/wildcards must be quoted to avoid expansion
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# p option excludes additional paths below of the given name (and depth)
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# d option sets the directory depth which is current directy by default, 0 is all
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# x excludes file globs
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# f 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 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:x:f:' OPTION; do
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case "$OPTION" in
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p)
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# PATHS=("$OPTARG")
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IFS=',' read -r -a PATHS <<< "$OPTARG"
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# echo EXCLUDING THESE PATHS ${PATHS[*]}
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;;
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x)
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IFS=',' read -r -a ENAMES <<< "${OPTARG}"
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# echo EXCLUDING THESE FILE NAMES ${ENAMES[*]}
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;;
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f)
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# NAMES=("$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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FIND+=" -type f ! -path \"*/.*/*\" ! -name \".*\" "
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local name
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local path
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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
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# echo find command: $FIND
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local FILES
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FILES=$(eval $FIND | sort)
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# echo $FILES | xargs -n 1
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for f in $FILES; do
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# echo sourcing: $f
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. "$f"
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done
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}
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