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113 lines
4.6 KiB
Bash
113 lines
4.6 KiB
Bash
#!/usr/bin/env bash
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#
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# untrack selected files
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#
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# @params
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# Globals
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# ${mydir}: current dir of the script
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# ${track_type}: determine method to use for untrack, possible values: untrack, temp, resume
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# ${confirm}: user confirm status
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# ${selected_files}: arrays of user selected_files for operation
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# Arguments
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# -h|--help: display help message and exit
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# -t|--temp: temporarily untrack files
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# -r|--resume: resume track of temp untracked files
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# -y|--yes: confirm action by default and skip confirmation
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set -e
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set -f
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mydir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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source "${mydir}"/../helper/set_variable.sh
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source "${mydir}"/../helper/git_query.sh
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source "${mydir}"/../helper/get_confirmation.sh
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function usage() {
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echo -e "Usage: dotbare funtrack [-h] [-t] [-r] [-y] ...
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Untrack selected files from git.
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Default: list all tracked files and permanently untrack the selected files (using git rm --cached filename).
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Files will be remove from index while keeping the file in your current system.
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However, when your other computers pull down the changes, the untracked files will be deleted.
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Make sure to run dotbare fbackup before pulling down the changes.
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Alternatively use the -t flag (using git update-index --assume-unchanged [path]) to temporarily
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untrack a file but keeping the files when other computers pull down the changes.
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More information please refer to dotbare's github.
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Optional arguments:
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-h, --help\t\tshow this help message and exit.
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-t, --temp\t\tlist all tracked files and temporarily ignore changes of the selected files.
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-r, --resume\t\tlist all tracked files and resume tracking changes of the selected files.
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-y, --yes\t\tacknowledge all actions that will be taken and skip confirmation."
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}
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track_type="untrack"
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selected_files=()
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confirm=""
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while [[ "$#" -gt 0 ]]; do
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case "$1" in
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-t|--temp)
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track_type="temp"
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shift
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;;
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-r|--resume)
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track_type="retrack"
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shift
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;;
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-y|--yes)
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confirm='y'
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shift
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;;
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-h|--help)
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usage
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exit 0
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;;
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*)
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echo "Invalid option: $1" >&2
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usage
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exit 1
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;;
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esac
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done
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while IFS= read -r line; do
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selected_files+=("${line}")
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done < <(get_git_file "select files to untrack")
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[[ "${#selected_files[@]}" -eq 0 ]] && exit 1
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if [[ "${track_type}" == "temp" ]]; then
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[[ -z "${confirm}" ]] && echo "(dryrun) dotbare update-index --assume-unchanged" "${selected_files[@]}"
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[[ -z "${confirm}" ]] && confirm=$(get_confirmation "Files will be temporarily stop being tracked for changes, continue?")
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[[ "${confirm}" != 'y' ]] && exit 1
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" update-index --assume-unchanged "${selected_files[@]}"
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echo -e " "
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echo "Selected files are temporarily untracked by git, use dotbare funtrack -r to continue tracking changes."
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echo "Although dotbare funtrack -t won't delete the files on other machines, it is not the recommended way to untrack files."
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echo "dotbare funtrack -t is using git update-index --assume-unchanged under the hood"
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echo "Please refer to git update-index official documentation for more details or visit dotbare's github page"
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elif [[ "${track_type}" == "retrack" ]]; then
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[[ -z "${confirm}" ]] && echo "(dryrun) dotbare update-index --no-assume-unchanged" "${selected_files[@]}"
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[[ -z "${confirm}" ]] && confirm=$(get_confirmation "Files will resume being tracked by git, continue?")
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[[ "${confirm}" != 'y' ]] && exit 1
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" update-index --no-assume-unchanged "${selected_files[@]}"
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echo " "
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echo "Selected files are being resumed for tracking by git."
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echo "Although dotbare funtrack -t won't delete the files on other machines, it is not the recommended way to untrack files."
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echo "dotbare funtrack -t is using git update-index --assume-unchanged under the hood"
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echo "Please refer to git update-index official documentation for more details or visit dotbare's github page"
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else
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[[ -z "${confirm}" ]] && echo "(dryrun) dotbare rm --cached" "${selected_files[@]}"
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[[ -z "${confirm}" ]] && confirm=$(get_confirmation "Untrack the selected files?")
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[[ "${confirm}" != 'y' ]] && exit 1
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" rm --cached "${selected_files[@]}"
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echo -e " "
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echo "Selected files are being untracked by git, make sure to run dotbare fbackup on your other systems."
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echo "When other systems pull down this change, selected files will be deleted on other systems."
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echo "This is the default behavior of git rm --cached."
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echo "Please refer to git rm official documentation for more details or visit dotbare's github page"
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fi
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