mirror of
https://github.com/kazhala/dotbare
synced 2024-11-06 09:20:25 +00:00
107 lines
3.5 KiB
Bash
Executable File
107 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# checkout files/commits/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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# ${branch}: checkout branch
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# ${selected_branch}: selected_branch to switch
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# ${selected_files}: selected_files to checkout to the version in HEAD
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# Arguments
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# -h: show help message
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# -a: search all files instead of just the modified files
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# -b: search branch and checkout branch
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# -c: search commits and checkout commits
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set -e
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mydir="${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 "${mydir}"/../helper/git_query.sh
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function usage() {
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echo -e "Usage: dotbare fcheckout [-h] [-a] [-b] [-c] ...\n"
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echo -e "Checkout files/commits/branch using fzf"
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echo -e "By default: checkout files back to HEAD (Reset changes back to HEAD)\n"
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echo -e "optional arguments:"
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echo -e " -h\t\tshow this help message and exit"
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echo -e " -a\t\tsearch all files and select a commit to checkout for selected files"
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echo -e " -b\t\tcheckout branch"
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echo -e " -c\t\tcheckout commit"
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}
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all_files=""
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branch=""
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commits=""
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while getopts ":habcC" opt
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do
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case "$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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commits='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 "${selected_branch}"
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exit 0
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elif [[ -n "${commits}" ]]; then
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# checkout commits
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selected_commits=$(get_commit 'Select a commit to checkout')
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[[ -z "${selected_commits}" ]] && exit 0
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/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout "${selected_commits}"
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exit 0
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else
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# checkout files (reset file changes back to HEAD)
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if [[ -z "${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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[[ "${confirm}" != 'y' ]] && exit 0
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/usr/bin/git --git-dir="${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_commits=$(/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" \
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log --oneline --color=always --decorate=short \
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| fzf --no-multi --header="${header}" --preview "echo {} \
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| awk '{print \$1}' \
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| xargs -I __ /usr/bin/git --git-dir=${DOTBARE_DIR} --work-tree=${DOTBARE_TREE} \
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diff --color=always __ $selected_files" \
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| awk '{print $1}')
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[[ -z "${selected_commits}" ]] && exit 0
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echo "(dryrun) dotbare checkout ${selected_commits} -- ${selected_files}"
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confirm=$(get_confirmation "Confirm?")
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[[ "${confirm}" != 'y' ]] && exit 0
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/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout "${selected_commits}" ${selected_files}
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fi
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fi
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