81 lines
2.7 KiB
Bash
Executable File
81 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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LAPTOP="laptop"
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DESKTOP="desk"
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DEST_FILENAME="dest"
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# Check if a file has been modified and deleted since last commit, if so perform an action
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# $1 : path of file
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# $2 : command to launch if file has been created of modifed
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# $3 : command to launch if file has been deleted
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function check_copy() {
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echo "$changed_files" | grep --quiet "$1"
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if [ $? == "0" ]; then
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echo "$changed_files" | cut -f 1 | grep --quiet "R"
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if [ $? == "0" ]; then
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echo "* $1 has been removed"
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echo "* Running $3" && eval "$3"
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else
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echo "* Changes detected in $1"
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echo "* Running $2" && eval "$2"
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fi
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fi
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}
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function usage() {
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echo "$0: creates symlink for divergent config between laptop and desktop (e.g. battery management...) and copy configuration to external locations"
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echo "usage: $0 [${LAPTOP}|${DESKTOP}]"
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exit 0
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}
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# Use XDG_CONFIG_HOME if defined, default otherwise
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CONFIG=${XDG_CONFIG_HOME:-$HOME/.config}
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# Check that there is one matching argument
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if [ -z "{$1}" ] || [ "$#" -ne 1 ]; then
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usage
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fi
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if [ "${1}" != "${LAPTOP}" ] && [ "${1}" != "${DESKTOP}" ]; then
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usage
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fi
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changed_files="$(git --git-dir=$HOME/.cfg/ --work-tree=$HOME diff-tree -r --name-status --no-commit-id HEAD@{1} HEAD)"
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echo "=== Create symlink to *.${1} regular files ==="
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# Take all specific files and create a symlink pointing to it without the extension
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# This file will be used by applications
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for f in `find ${CONFIG} -type f -name "*.${1}"`; do
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echo "Create symlink to ${f}..."
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ln -sf ${f} ${f%.*}
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done
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# Take care of config files at home level, outside ${CONFIG} (e.g. Xresources)
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for f in `find ${HOME} -maxdepth 1 -mindepth 1 -type f -name "*.${1}"`; do
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echo "Create symlink to ${f}..."
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ln -sf ${f} ${f%.*}
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done
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echo -e "\n=== Copy changed configuration which resides in outer directory ==="
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# Destination files are regular files
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for f in `find ${CONFIG} -type f -name ${DEST_FILENAME}`; do
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DIR=`dirname "${f}"`
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DEST=`cat ${f}`
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# Get all files, either regular files or symlinks, which are not the destination file nor specific desktop/laptop files
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# This is because if desktop/laptop files exist, they already have a symlink pointing to them at this stage
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for config_file in `find ${DIR} -maxdepth 1 -mindepth 1 -not \( -name "*.${LAPTOP}" -o -name "*.${DESKTOP}" -o -name "${DEST_FILENAME}" \)`; do
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# Now copy to destination
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check_copy "${config_file}" "sudo cp ${config_file} ${DEST}" "sudo rm ${DEST}"
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done
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done
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merge_config="polybar i3"
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for m in $merge_config; do
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echo -e "\n=== Generate ${m} config file ==="
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cp ${CONFIG}/${m}/config_common ${CONFIG}/${m}/config
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for f in `find ${CONFIG}/${m}/config.d -type f -name "${1}"`; do
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echo "Found ${f}, add to regular config file"
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cat "${f}" >> ${CONFIG}/${m}/config
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done
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done
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