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64 lines
1.8 KiB
Bash
64 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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#
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# check env variables and set default variables
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#
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# @params
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# Globals
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# ${DOTBARE_DIR}: location of the bare repo
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# ${DOTBARE_TREE}: which folder is the bare repo tracking
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# ${DOTBARE_BACKUP}: backup directory for all tracked files
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# ${DOTBARE_KEY}: default key bindings
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# ${FZF_DEFAULT_OPTS}: update FZF_DEFAULT_OPTS to reflect dotbare changes
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# ${DOTBARE_FZF_DEFAULT_OPTS}: user custom setting for dotbare
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# ${EDITOR}: default editor to use
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export DOTBARE_DIR="${DOTBARE_DIR:-$HOME/.cfg/}"
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export DOTBARE_TREE="${DOTBARE_TREE:-$HOME}"
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export DOTBARE_BACKUP="${DOTBARE_BACKUP:-${XDG_DATA_HOME:-$HOME/.local/share}/dotbare}"
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export DOTBARE_VERSION="v1.3.1"
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export DOTBARE_DIFF_PAGER="${DOTBARE_DIFF_PAGER:-$(git config core.pager || echo 'cat')}"
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export EDITOR="${EDITOR:-vim}"
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if [[ -z "${DOTBARE_KEY}" ]]; then
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DOTBARE_KEY="
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--bind=alt-a:toggle-all
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--bind=alt-w:jump
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--bind=alt-0:top
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--bind=alt-s:toggle-sort
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--bind=alt-t:toggle-preview
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"
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fi
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[[ -z "${FZF_DEFAULT_OPTS}" ]] && export FZF_DEFAULT_OPTS='--cycle'
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FZF_DEFAULT_OPTS="
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$FZF_DEFAULT_OPTS
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--ansi
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--cycle
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--exit-0
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$DOTBARE_FZF_DEFAULT_OPTS
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$DOTBARE_KEY
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"
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[[ -z "${COLUMNS}" ]] \
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&& COLUMNS=$(stty size < /dev/tty | cut -d' ' -f2)
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[[ "${COLUMNS}" -lt 80 ]] \
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&& FZF_DEFAULT_OPTS="$FZF_DEFAULT_OPTS --preview-window=hidden"
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#######################################
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# determine to set multi selection or not
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# Globals:
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# ${FZF_DEFAULT_OPTS}: fzf options
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# Arguments:
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# $1: if exists, disable multi, set single
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#######################################
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function set_fzf_multi() {
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local no_multi="$1"
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if [[ -z "${no_multi}" ]]; then
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export FZF_DEFAULT_OPTS="${FZF_DEFAULT_OPTS} --multi"
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else
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export FZF_DEFAULT_OPTS="${FZF_DEFAULT_OPTS} --no-multi"
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fi
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}
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