[BK-2020-03.git] / user / rmsym

#!/usr/bin/env bash
# Desc: Delete symlinks; skips non-symlinks
# Usage: rmsym [paths]
# Version: 0.0.1

yell() { echo "$0: $*" >&2; } # print script path and all args to stderr
die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
must() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
main () {
    # Check args
    for psarg in "$@"; do
        if [[ -h "$psarg" ]]; then
            rm "$psarg";
        else
            yell "Not a symbolic link; not deleting:$psarg";
            continue;
        fi;
    done;
}; # main program

main "$@";

# Author: Steven Baltakatei Sandoval
# License: GPLv3+
Commit	Line	Data
196c91bb SBS	1	#!/usr/bin/env bash
	2	# Desc: Delete symlinks; skips non-symlinks
	3	# Usage: rmsym [paths]
	4	# Version: 0.0.1
	5
	6	yell() { echo "$0: $*" >&2; } # print script path and all args to stderr
	7	die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
	8	must() { "$@" \|\| die "cannot $*"; } # runs args as command, reports args if command fails
	9	main () {
	10	# Check args
	11	for psarg in "$@"; do
	12	if [[ -h "$psarg" ]]; then
	13	rm "$psarg";
	14	else
	15	yell "Not a symbolic link; not deleting:$psarg";
	16	continue;
	17	fi;
	18	done;
	19	}; # main program
	20
	21	main "$@";
	22
	23	# Author: Steven Baltakatei Sandoval
	24	# License: GPLv3+