67 lines
2 KiB
Bash
67 lines
2 KiB
Bash
# Matthew Dillon
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# matthewrdillon@gmail.com
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#
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# source Prezto.
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if [[ -s "${ZDOTDIR:-$HOME}/.zprezto/init.zsh" ]]; then
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source "${ZDOTDIR:-$HOME}/.zprezto/init.zsh"
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fi
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if [[ -s "${HOME}/.nix-profile/etc/profile.d/nix.sh" ]]; then
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source $HOME/.nix-profile/etc/profile.d/nix.sh
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fi
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if [[ -s "/opt/miniconda3/etc/profile.d/conda.sh" ]]; then
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source /opt/miniconda3/etc/profile.d/conda.sh
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fi
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# shortcuts
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alias q="conda activate q2dev"
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alias i="ipython3"
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BASE16_SHELL=$HOME/.config/base16-shell/
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[ -n "$PS1" ] && [ -s $BASE16_SHELL/profile_helper.sh ] && eval "$($BASE16_SHELL/profile_helper.sh)"
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# Backup shortcuts (borrowed parts from https://github.com/laurent22/rsync-time-backup
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function prune_backups() {
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dest_root="/Volumes/field_on_fire/$HOST"
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epoch=$(date "+%s")
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previous='0000-00-00-000000'
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for filename in $(find "$dest_root" -type d -name "????-??-??-??????" -prune | sort -r); do
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backup_date=$(basename "$filename")
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timestamp=$(date -j -f "%Y-%m-%d-%H%M%S" "$backup_date" "+%s")
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if [ -z "$timestamp" ]; then
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echo "Error parsing date date: $filename"
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continue
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fi
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if [ $timestamp -ge $((epoch - 86400)) ]; then
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true
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elif [ $timestamp -ge $((epoch - 2678400)) ]; then
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if [ "${backup_date:0:10}" '==' "${previous:0:10}" ]; then
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rm -rf "$filename"
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fi
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else
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if [ "${backup_date:0:7}" '==' "${previous:0:7}" ]; then
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rm -rf "$filename"
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fi
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fi
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previous=$backup_date
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done
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}
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function back_things_up() {
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date=$(date +"%Y-%m-%d-%H%M%S")
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# TODO: update this...
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dest_root="/Volumes/field_on_fire/$HOST"
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rsync -azP \
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--stats \
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--human-readable \
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--itemize-changes \
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--size-only \
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--link-dest=$dest_root/latest \
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--exclude-from $HOME/.dotfiles/rsync_excludes.txt \
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$HOME/ \
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$dest_root/$date && \
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rm -f $dest_root/latest && \
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ln -s $dest_root/$date $dest_root/latest
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# TODO: once confident pruning is working well, add that in here
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}
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