| | 1 | #!/bin/bash |
| | 2 | # |
| | 3 | # inspired by https://stackoverflow.com/questions/8523159/how-do-i-move-a-relative-symbolic-link#8523293 |
| | 4 | # by Christopher Neylan |
| | 5 | |
| | 6 | help() { |
| | 7 | echo 'usage: mv_ln src_ln dest_dir' |
| | 8 | echo ' mv_ln --help' |
| | 9 | echo |
| | 10 | echo ' Move the symbolic link src_ln into dest_dir while' |
| | 11 | echo ' keeping it relative' |
| | 12 | exit 1 |
| | 13 | } |
| | 14 | |
| | 15 | [ "$1" == "--help" ] || [ ! -L "$1" ] || [ ! -d "$2" ] && help |
| | 16 | |
| | 17 | set -e # exit on error |
| | 18 | |
| | 19 | orig_link="$1" |
| | 20 | orig_name=$( basename "$orig_link" ) |
| | 21 | orig_dest=$( readlink -f "$orig_link" ) |
| | 22 | dest_dir="$2" |
| | 23 | |
| | 24 | ln -r -s "$orig_dest" "$dest_dir/$orig_name" |
| | 25 | rm "$orig_link" |
projects / BK-2020-03.git / blame_incremental