95 lines
2.5 KiB
Bash
Executable File
95 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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# Originally written by Anon, modified by Emil to better match Bake functionality
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# Issues: sloooow, fails to handle multi-line statements
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VERSION="20240302"
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BLUE='\033[34m'
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GREEN='\033[32m'
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YELLOW='\033[93m'
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DIM='\033[2m'
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BOLD='\033[1m'
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NORMAL='\033[0m'
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MARKNAME="@BAKE"
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MARK="${MARKNAME} "
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MARKSTR="${GREEN}${MARKNAME}${NORMAL}"
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enable -n echo
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usage() {
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echo -e "$0: [option] ${BOLD}target-file${NORMAL} [${GREEN}arguments${NORMAL} ...]\n"
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echo -e "Use the format \`${BOLD}@BAKE${NORMAL} cmd ...' within the ${BOLD}target-file${NORMAL}."
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echo -e "This will execute until the end of line, or if existing, until the ${BOLD}@STOP${NORMAL} marker.\n"
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echo -e "Options [Must be first]"
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echo -e "\t${DIM}-h --help${NORMAL}, ${BOLD}-n --dry-run${NORMAL}\n"
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echo -e "Expansions\n"
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echo -e "\t${YELLOW}@FILENAME${NORMAL} returns target-file (abc.x.txt)"
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echo -e "\t${YELLOW}@SHORT${NORMAL} returns target-file without suffix (^-> abc.x)"
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echo -e "\t${YELLOW}@ARGS${NORMAL} returns ${GREEN}arguments${NORMAL}"
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echo -e "\t${YELLOW}@{${NORMAL}${BOLD}EXPUNGE_THIS_FILE${YELLOW}}${NORMAL} inline region to delete this or many files or directories,"
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echo -e "\tnon-recursive, only one file per block, removed from left to right. This has no\n\tinfluence on the normal command execution.\n"
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}
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if [[ $# -lt 1 ]]; then
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usage
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exit 1
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fi
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if [[ $1 == "-h" ]] || [[ $1 == "--help" ]]; then
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usage
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exit 0
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fi
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if [[ $1 == "-v" ]] || [[ $1 == "--version" ]]; then
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echo -e "$0: $VERSION"
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exit 0
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fi
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run=1
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if [[ $1 == "-n" ]] || [[ $1 == "--dry-run" ]]; then
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if [[ $# -lt 2 ]]; then
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usage
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exit 1
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fi
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run=0
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shift 1
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fi
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input_file=$1
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shift 1
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if [[ ! -f $input_file ]]; then
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echo -e "Input file '$input_file' does not exist." >&2
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exit 1
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fi
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cd $(dirname "$(readlink -f "$input_file")")
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input_file=${input_file##*/}
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line=$(grep "$MARK" "$input_file" | head -1)
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if [[ -n $line ]]; then
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line=${line//\$@/$input_file}
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line=${line//\$\*/${input_file%.*}}
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line=${line//\$+/$@}
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line=${line//@FILENAME/$input_file}
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line=${line//@SHORT/${input_file%.*}}
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line=${line//@ARGS/$@}
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line=$(echo "$line" | sed 's/\W*@STOP.*//')
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echo -e "${BOLD}${GREEN}$0${NORMAL}: ${line#*${MARK}}"
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echo=$(echo "$line" | sed 's/@{\(.*\)\([^\\]\)}.*$/\1\2/')
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command="${line#*${MARK}}"
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if [[ $run -eq 1 ]]; then
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echo -e "${BOLD}${GREEN}output${NORMAL}:"
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sh -c "$command"
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fi
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else
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echo -e "${MARKSTR} is not defined." >&2
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exit 1
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fi
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