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115 lines
4.0 KiB
Bash
115 lines
4.0 KiB
Bash
#!/usr/bin/env 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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# ${action_type}: what type of git commands to use (branch|select|commit|modified)
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# ${selected_branch}: selected_branch to switch
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# ${selected_files}: selected_files to checkout
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# ${selected_commit}: selected commit to checkout
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# ${confirm}: confirm status of the user
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# Arguments
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# -h|--help: show help message
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# -s|--select: search all files instead of just the modified files
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# -b|--branch: search branch and checkout branch
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# -c|--commit: search commit and checkout commit
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set -e
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set -f
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mydir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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source "${mydir}"/../helper/set_variable.sh
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source "${mydir}"/../helper/get_confirmation.sh
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source "${mydir}"/../helper/git_query.sh
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function usage() {
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echo -e "Usage: dotbare fcheckout [-h] [-s] [-b] [-c] [-y] ...
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Select files/commit/branch through fzf and checkout the selected objects.
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Files: checkout the version in HEAD or in a specific commit (reset files content back to the selected commit).
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Branch: switch to the selected branch.
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Commit: switch to a specific commit.
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Default: list all modified files and reset selected files back to HEAD.
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Optional arguments:
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-h, --help\t\tshow this help message and exit.
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-s, --select\t\tlist all tracked files and select a commit to checkout the selected files.
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-b, --branch\t\tlist all branch and checkout/switch the selected branch.
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-c, --commit\t\tlist all commits and checkout selected commit.
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-y, --yes\t\tacknowledge all actions that will be taken and skip confirmation."
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}
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action_type="modified"
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selected_files=()
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confirm=""
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selected_commit=""
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selected_branch=""
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while [[ "$#" -gt 0 ]]; do
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case "$1" in
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-s|--select)
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action_type="select"
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shift
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;;
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-b|--branch)
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action_type="branch"
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shift
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;;
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-c|--commit)
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action_type="commit"
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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: $1" >&2
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usage
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exit 1
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;;
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esac
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done
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if [[ "${action_type}" == "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 1
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout "${selected_branch}"
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elif [[ "${action_type}" == "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 1
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout "${selected_commit}"
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elif [[ "${action_type}" == "modified" ]]; then
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# checkout modified file back to version in HEAD
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while IFS= read -r line; do
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selected_files+=("${line}")
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done < <(get_modified_file 'select files to checkout version in HEAD')
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[[ "${#selected_files[@]}" -eq 0 ]] && exit 1
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[[ -z "${confirm}" ]] && echo "(dryrun) dotbare checkout --" "${selected_files[@]}"
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[[ -z "${confirm}" ]] && confirm=$(get_confirmation "Confirm?")
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[[ "${confirm}" != 'y' ]] && exit 1
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout -- "${selected_files[@]}"
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elif [[ "${action_type}" == "select" ]]; then
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# checkout selected files to a selected commit
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while IFS= read -r line; do
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selected_files+=("${line}")
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done < <(get_git_file 'select files to checkout to previous commit')
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[[ "${#selected_files[@]}" -eq 0 ]] && exit 1
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# continue select a commit and then checkout the file back to the selected commit
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selected_commit=$(get_commit 'select the target commit' "${selected_files[@]}")
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[[ -z "${selected_commit}" ]] && exit 1
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[[ -z "${confirm}" ]] && echo "(dryrun) dotbare checkout ${selected_commit} --" "${selected_files[@]}"
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[[ -z "${confirm}" ]] && confirm=$(get_confirmation "Confirm?")
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[[ "${confirm}" != 'y' ]] && exit 0
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" checkout "${selected_commit}" "${selected_files[@]}"
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fi
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