74 lines
2.3 KiB
Text
74 lines
2.3 KiB
Text
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#!/usr/bin/env bash
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# yadm - Yet Another Dotfiles Manager
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# Copyright (C) 2015-2019 Tim Byrne and Martin Zuther
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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YADM_CHECKSUMS="$YADM_HOOK_DIR/files.checksums"
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# is current directory on yadm's work path?
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# (adapted from https://unix.stackexchange.com/a/6438/122163)
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if [ "${PWD##$YADM_HOOK_WORK}" != "$PWD" ]; then
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ON_WORK_PATH=1
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else
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ON_WORK_PATH=0
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fi
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# list all files or only those in the subdirectories below?
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OPTION_LIST_ALL=0
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for argument in ${YADM_HOOK_FULL_COMMAND[*]}; do
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# mimick git ls-files by displaying all files when not on work
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# path
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if [ "$argument" = "-a" ] || [ $ON_WORK_PATH -eq 0 ]; then
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OPTION_LIST_ALL=1
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break
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fi
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done
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# if there is no checksum file, exit with original status of yadm
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# command
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if [ ! -f "$YADM_CHECKSUMS" ]; then
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exit "$YADM_HOOK_EXIT"
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fi
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# list encrypted files; try to satisfy the "list -a" argument and
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# beautify the output (requires "grep" and "sed")
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if command -v grep > /dev/null && command -v sed > /dev/null; then
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# remove checksums from file names
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while IFS= read -r filename; do
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if [ $OPTION_LIST_ALL -eq 0 ]; then
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# list only files in the subdirectories below (i.e. files
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# whose relative path doesn't begin with "../")
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REL_PATH=$(relative_path "$PWD" "$YADM_HOOK_WORK/$filename")
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if ! echo "$REL_PATH" | grep '^\.\./' > /dev/null; then
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echo "$REL_PATH"
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fi
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else
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# list all files
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echo "$filename"
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fi
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done <<< "$(sed -r 's/^\S+\s+//' "$YADM_CHECKSUMS")"
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else
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# just display checksum file
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cat "$YADM_CHECKSUMS"
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fi
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# return original exit status of yadm command
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exit "$YADM_HOOK_EXIT"
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