73 lines
1.4 KiB
Plaintext
Executable file
73 lines
1.4 KiB
Plaintext
Executable file
#!/usr/bin/env nix-shell
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#! nix-shell -i bash --pure
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#! nix-shell -p bash coreutils git gnused
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# Replace git folders with a placeholder containing the remote and the commit
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function prompt { # text
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while true; do
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read -p "$1 [yn] " yn
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case $yn in
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[Yy]* ) return 1;;
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[Nn]* ) return 0;;
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* ) echo "Please answer yes or no.";;
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esac
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done
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}
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if [[ "$#" == 0 || "$#" > 2 ]]
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then
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echo "Usage: $0 gitfolder [-y]"
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exit 1
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fi
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folder="$(echo "$1" | sed 's/\/*$//')"
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if [ "$2" == "-y" ]
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then
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donotask=true
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fi
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if [ ! -d "$folder/.git" ]
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then
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echo "$folder is not a git repository"
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exit 1
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fi
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if [ -n "$(git -C "$folder" diff)" ]
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then
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echo "WARNING: There are unstaged change. Those will be discarded if you continue."
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fi
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echo "Be sure that every commit in the repository is backed up somewhere else, since those will be discarded."
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TMPFILE=$(mktemp)
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(echo "[gitplaceholder]"
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echo "lastcommit=$(git log --format="%H" -n 1)"
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echo
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echo "[remote]"
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git -C "$folder" remote -v
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echo
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echo "[branch]"
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git -C "$folder" branch -v
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echo
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echo "[diff]"
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git -C "$folder" diff -v) > $TMPFILE 2> /dev/null
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if [ ! $donotask ]
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then
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less $TMPFILE
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echo
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echo "This will be written in place of $folder."
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prompt "Do you want to continue ?"
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if [ "$?" == 0 ]
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then
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echo "Canceled"
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rm $TMPFILE
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exit 0
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fi
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fi
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echo "Dummying..."
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rm -rf "$folder"
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mv $TMPFILE $folder
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