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108 lines
3.4 KiB
Bash
108 lines
3.4 KiB
Bash
#!/bin/bash
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#
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# checkout files/commit/branches using fzf
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#
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# @params
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# Globals
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# ${mydir}: current directory of the script, used for imports
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# ${all_files}: search all tracked files instead of just the modified files
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# and then select a specific commit to checkout against
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# ${branch}: checkout branch
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# ${commit}: checkout commit
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# ${selected_branch}: selected_branch to switch
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# ${selected_files}: selected_files to checkout to the version in HEAD
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# ${selected_commit}: selected commit to checkout
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# ${confirm}: confirm status of the user
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# Arguments
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# -h: show help message
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# -a: search all files instead of just the modified files
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# -b: search branch and checkout branch
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# -c: search commit and checkout commit
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set -e
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set -f
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mydir="${0%/*}"
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source "${mydir}"/../helper/set_variable.sh
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source "${mydir}"/../helper/get_confirmation.sh
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source "${mydir}"/../helper/git_query.sh
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function usage() {
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echo -e "Usage: dotbare fcheckout [-h] [-a] [-b] [-c] ...\n"
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echo -e "Checkout files/commit/branch using fzf"
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echo -e "By default, checkout files back to HEAD (Reset changes back to HEAD)\n"
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echo -e "optional arguments:"
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echo -e " -h\tshow this help message and exit"
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echo -e " -a\tsearch all files and select a commit to checkout for selected files"
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echo -e " -b\tcheckout branch"
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echo -e " -c\tcheckout commit"
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}
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all_files=""
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branch=""
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commit=""
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while getopts ":habc" opt
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do
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case "$opt" in
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a)
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all_files='true'
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break
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;;
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b)
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branch='true'
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break
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;;
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c)
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commit='true'
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break
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;;
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h)
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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: ${OPTARG}" >&2
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usage
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exit 1
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;;
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esac
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done
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if [[ -n "${branch}" ]]; then
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# checkout branch
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selected_branch=$(get_branch 'Select a branch to checkout')
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[[ -z "${selected_branch}" ]] && exit 0
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/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout "${selected_branch}"
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exit 0
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elif [[ -n "${commit}" ]]; then
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# checkout commit
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selected_commit=$(get_commit 'Select a commit to checkout')
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[[ -z "${selected_commit}" ]] && exit 0
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/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout "${selected_commit}"
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exit 0
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else
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# checkout files (reset file changes back to HEAD)
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if [[ -z "${all_files}" ]]; then
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selected_files=$(get_modified_file 'select a file to checkout version in HEAD' | tr '\n' ' ')
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[[ -z "${selected_files}" ]] && exit 0
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echo "(dryrun) dotbare checkout -- ${selected_files}"
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confirm=$(get_confirmation "Confirm?")
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[[ "${confirm}" != 'y' ]] && exit 0
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# shellcheck disable=SC2086
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/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout -- ${selected_files}
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else
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selected_files=$(get_git_file 'select a file to checkout' | tr '\n' ' ')
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echo "${selected_files}"
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[[ -z "${selected_files}" ]] && exit 0
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# continue select a commit and then checkout the file back to the selected commit
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selected_commit=$(get_commit 'select the target commit' "${selected_files}")
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[[ -z "${selected_commit}" ]] && exit 0
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echo "(dryrun) dotbare checkout ${selected_commit} -- ${selected_files}"
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confirm=$(get_confirmation "Confirm?")
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[[ "${confirm}" != 'y' ]] && exit 0
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# shellcheck disable=SC2086
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/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout "${selected_commit}" ${selected_files}
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fi
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fi
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