mirror of https://github.com/kazhala/dotbare
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215 lines
7.4 KiB
Bash
215 lines
7.4 KiB
Bash
#!/usr/bin/env bash
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#
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# helper functions to obtain git related information
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#######################################
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# let user select a commit interactively
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# credit to forgit for the git log format
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# Arguments:
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# $1: the helper message to display in the fzf header
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# $2: files to show diff against HEAD
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# Outputs:
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# the selected commit 6 char code
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# e.g. b60b330
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#######################################
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# TODO: line33 "${files[*]}" cannot handle space in file names, but "${files[@]}" won't get properly
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# processed by git for whatever reason just in this preview situation but works every where else, HELP needed.
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# although this won't affect any real functionality or break the code, it will just print a error message in preview.
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function get_commit() {
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local header="${1:-select a commit}"
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local files=("${@:2}")
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if [[ "${#files[@]}" -eq 0 ]]; then
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" \
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log --color=always --format='%C(auto)%h%d %s %C(black)%C(bold)%cr' \
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| fzf --header="${header}" --no-multi \
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--preview "echo {} \
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| awk '{print \$1}' \
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| xargs -I __ git --git-dir=${DOTBARE_DIR} --work-tree=${DOTBARE_TREE} \
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show --color=always __ \
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| ${DOTBARE_DIFF_PAGER}" \
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| awk '{print $1}'
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else
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" \
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log --oneline --color=always --decorate=short \
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| fzf --header="${header}" --no-multi --preview "echo {} \
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| awk '{print \$1}' \
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| xargs -I __ git --git-dir=${DOTBARE_DIR} --work-tree=${DOTBARE_TREE} \
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diff --color=always __ ${files[*]} \
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| ${DOTBARE_DIFF_PAGER}" \
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| awk '{print $1}'
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fi
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}
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#######################################
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# let user select a branch interactively
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# Arguments:
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# $1: the helper message to display in the fzf header
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# Outputs:
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# the selected branch name
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# e.g. master
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#######################################
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function get_branch() {
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local header="${1:-select a branch}"
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" branch -a \
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| awk '{
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if ($0 ~ /\*.*\(HEAD.*/) {
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gsub(/\* /, "", $0)
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print "\033[32m" $0 "\033[0m"
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} else if (match($1, "\\*") != 0) {
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print "\033[32m" $2 "\033[0m"
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} else if ($0 ~ /^[ \t]+remotes\/.*/) {
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gsub(/[ \t]+/, "", $0)
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print "\033[31m" $0 "\033[0m"
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} else {
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gsub(/^[ \t]+/, "", $0)
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print $0
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}
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}' \
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| fzf --no-multi --header="${header}" \
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--preview="echo {} \
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| awk '{
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if (\$0 ~ /.*HEAD.*/) {
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print \"HEAD\"
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} else {
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print \$0
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}
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}' \
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| xargs -I __ git --git-dir=${DOTBARE_DIR} --work-tree=${DOTBARE_TREE} \
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log --color=always --color=always --format='%C(auto)%h%d %s %C(black)%C(bold)%cr' __"
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}
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#######################################
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# let user select a dotbare tracked file interactively
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# Arguments:
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# $1: the helper message to display in the fzf header
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# $2: print option, values (full|raw)
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# $3: if exist, don't do multi selection, do single
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# Outputs:
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# the selected file path
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# e.g.$HOME/.config/nvim/init.vim
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#######################################
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function get_git_file() {
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local mydir
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local header="${1:-select tracked file}"
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local print_opt="${2:-full}"
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mydir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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set_fzf_multi "$3"
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" \
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ls-files --full-name --directory "${DOTBARE_TREE}" \
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| fzf --header="${header}" \
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--preview "${mydir}/../helper/preview.sh ${DOTBARE_TREE}/{}" \
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| awk -v home="${DOTBARE_TREE}" -v print_opt="${print_opt}" '{
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if (print_opt == "full") {
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print home "/" $0
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} else {
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print $0
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}
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}'
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}
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#######################################
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# let user select a modified file interactively
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# Arguments:
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# $1: the helper message to display in the fzf header
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# $2: display mode of modified files.
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# default: true
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# all: display all modified, include staged and unstaged
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# staged: display only staged files
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# unstaged: display only unstaged files
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# $3: output_format
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# default: name
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# name: formatted name of the file
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# raw: raw file name with status
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# $4: if exists, don't do multi selection, do single
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# Outputs:
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# the selected file path
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# e.g.$HOME/.config/nvim/init.vim
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#######################################
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function get_modified_file() {
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local header="${1:-select a modified file}"
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local display_mode="${2:-all}"
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local output_format="${3:-name}"
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set_fzf_multi "$4"
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" \
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status --porcelain \
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| awk -v display_mode="${display_mode}" '{
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if ($0 ~ /^[A-Za-z][A-Za-z].*$/) {
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print "\033[32m" substr($0, 1, 1) "\033[31m" substr($0, 2) "\033[0m"
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} else if ($0 ~ /^[A-Za-z][ \t].*$/) {
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if (display_mode == "all" || display_mode == "staged") {
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print "\033[32m" $0 "\033[0m"
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}
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} else {
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if (display_mode == "all" || display_mode == "unstaged") {
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print "\033[31m" $0 "\033[0m"
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}
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}
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}' \
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| fzf --header="${header}" --preview "echo {} \
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| awk '{sub(\$1 FS,\"\");print \$0}' \
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| xargs -I __ git --git-dir=${DOTBARE_DIR} --work-tree=${DOTBARE_TREE} \
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diff HEAD --color=always -- ${DOTBARE_TREE}/__ \
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| ${DOTBARE_DIFF_PAGER}" \
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| awk -v home="${DOTBARE_TREE}" -v format="${output_format}" '{
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if (format == "name") {
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$1=""
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gsub(/^[ \t]/, "", $0)
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gsub(/"/, "", $0)
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print home "/" $0
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} else {
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print $0
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}
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}'
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}
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#######################################
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# let user select a stash interactively
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# Arguments:
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# $1: the helpe message to display in header
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# $2: if exists, don't do multi select, only allow single selection
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# Outputs:
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# the selected stash identifier
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# e.g. stash@{0}
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#######################################
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function get_stash() {
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local header="${1:-select a stash}"
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set_fzf_multi "$2"
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" \
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stash list \
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| fzf --header="${header}" --preview "echo {} \
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| awk '{
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gsub(/:/, \"\", \$1)
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print \$1
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}' \
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| xargs -I __ git --git-dir=${DOTBARE_DIR} --work-tree=${DOTBARE_TREE} \
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stash show -p __ --color=always \
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| ${DOTBARE_DIFF_PAGER}" \
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| awk '{
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gsub(/:/, "", $1)
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print $1
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}'
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}
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#######################################
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# Using git grep to find word within
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# all tracked files in the bare repo.
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# Arguments:
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# $1: the help message to display in header
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# $2: if exists, don't do multi select, only allow single selection
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# Outputs:
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# the selected file name with it's line number and line, seperated by ":"
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# e.g. .bash_profile:1:echo hello
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#######################################
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function grep_lines() {
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local header="${1:-select lines to edit}"
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set_fzf_multi "$2"
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cd "${DOTBARE_TREE}"
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git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" \
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grep --line-number -- . \
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| fzf --delimiter : --nth 3.. --header="${header}" \
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--preview "${mydir}/../helper/preview.sh ${DOTBARE_TREE}/{}" \
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| awk -F ":" -v home="${DOTBARE_TREE}" '{
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print home "/" $1 ":" $2
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}'
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}
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