Created
February 2, 2024 23:58
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| #!/bin/bash | |
| # Adaptation of: https://stackoverflow.com/questions/31020219/how-change-symlink-path-for-many-files | |
| run_mode=false | |
| [ $# -eq 3 ] && [ $3 = "run" ] && run_mode=true | |
| if [ $# -ne 2 ] && [ "$run_mode" = false ]; then | |
| echo "Usage:"; | |
| echo "- dry-run: ./scriptname oldpath newpath"; | |
| echo "- run: ./scriptname oldpath newpath run"; | |
| exit -1; | |
| fi | |
| oldpath=$1 | |
| newpath=$2 | |
| error_file="/tmp/$(basename $0).log" | |
| echo "******************" | |
| echo "old path: $oldpath" | |
| echo "new path: $newpath" | |
| echo "error file: $error_file" | |
| if [ "$run_mode" = false ]; then | |
| echo "running in dry-run mode." | |
| fi | |
| echo -e "******************\n" | |
| find . -type l -execdir bash -c 'p="$(readlink "{}")"; if [ "${p:0:1}" != "/" ]; then p="$(echo "$(pwd)/$p" | sed -e "s|/\./|/|g" -e ":a" -e "s|/[^/]*/\.\./|/|" -e "t a")"; fi; if [ "${p:0:'${#oldpath}'}" == "'"$oldpath"'" ]; then \ | |
| echo "-----"; \ | |
| echo "pwd: "$(pwd); \ | |
| echo "link name: ""{}"; \ | |
| echo "old link: "$p; \ | |
| echo "new link: ""'"$newpath"'${p:'${#oldpath}'}"; \ | |
| if [ '"$run_mode"' = true ]; then \ | |
| ln -sf "'"$newpath"'${p:'${#oldpath}'}" "{}"; \ | |
| echo "Done."; \ | |
| fi; \ | |
| echo -e "-----\n"; \ | |
| fi;' \; 2> $error_file | |
| echo "$(cat $error_file | wc -l) errors. You can find the logs in $error_file" |
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