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dotfiles/home/.zsh/widgets.zsh
Andrejus 69860d2e48 feat(fzf): use preview script in all workflows
Replace inline bat/head preview commands with the universal
preview script in the f() alias, file picker, and grep picker.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-13 17:16:49 +00:00

352 lines
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_dots_load_keybindings() {
bindkey -e
stty -ixon 2>/dev/null
# Ctrl+J: zoxide jump
_dots_zoxide_widget() {
local result
result="$(zoxide query -i -- 2>&1)" || { zle reset-prompt; return; }
BUFFER="cd ${(q)result}"
zle reset-prompt
zle accept-line
}
zle -N _dots_zoxide_widget
bindkey '^J' _dots_zoxide_widget
# Ctrl+B: git branch checkout
_dots_git_branch_widget() {
local branch
branch="$(git branch --all --sort=-committerdate --format='%(refname:short)' 2>/dev/null \
| fzf --preview 'git log --oneline --color -20 {}')" || { zle reset-prompt; return; }
branch="${branch#origin/}"
BUFFER="git checkout ${(q)branch}"
zle reset-prompt
zle accept-line
}
zle -N _dots_git_branch_widget
bindkey '^B' _dots_git_branch_widget
# Ctrl+E: edit file (frecency + git status boost)
_dots_edit_widget() {
local file edit_log="${XDG_DATA_HOME:-$HOME/.local/share}/edit/log"
file="$({
awk -v logfile="$edit_log" '
BEGIN {
while ((getline line < logfile) > 0) {
idx = index(line, "\t")
if (idx) { f = substr(line, idx+1); cnt[f]++; ts[f] = substr(line, 1, idx-1)+0 }
}
close(logfile)
cmd = "git status --porcelain 2>/dev/null"
while ((cmd | getline line) > 0) {
st = substr(line, 1, 2); f = substr(line, 4)
if ((i = index(f, " -> ")) > 0) f = substr(f, i+4)
gsub(/^"|"$/, "", f)
if (st !~ /D/) git[f] = st
}
close(cmd)
for (f in cnt) {
s = cnt[f] * 1000 + ts[f]
if (f in git) { s += 100000; printf "%d\t%s\t%s\n", s, clr(git[f]), f; delete git[f] }
else printf "%d\t \t%s\n", s, f
}
for (f in git) printf "100000\t%s\t%s\n", clr(git[f]), f
}
function clr(st) {
if (st ~ /^\?\?/) return "\033[33m?\033[0m"
if (st ~ /^R/) return "\033[36mR\033[0m"
if (st ~ /^A/) return "\033[32mA\033[0m"
if (st ~ /M/) return "\033[38;5;103mM\033[0m"
return "\033[90m~\033[0m"
}' /dev/null 2>/dev/null | sort -rn | cut -f2-
rg --files --hidden --glob '!.git' 2>/dev/null | awk '{print " \t" $0}'
} | awk -F'\t' '!seen[$2]++' \
| fzf --ansi --delimiter='\t' --nth=2 \
--header 'enter=edit | ^v=preview' \
--preview 'preview {2}' \
--bind 'ctrl-v:execute(preview {2})')" \
|| { zle reset-prompt; return; }
file="$(printf '%s' "$file" | cut -f2)"
[[ -z "$file" ]] && { zle reset-prompt; return; }
mkdir -p "${edit_log:h}"
printf '%s\t%s\n' "$(date +%s)" "$file" >> "$edit_log"
BUFFER="${EDITOR:-vim} ${(q)file}"
zle reset-prompt
zle accept-line
}
zle -N _dots_edit_widget
bindkey '^E' _dots_edit_widget
# Ctrl+G: remote connect
if [[ -z "${CODESPACES:-}" ]]; then
_dots_ssh_hosts() {
local ssh_log="${XDG_DATA_HOME:-$HOME/.local/share}/ssh/log"
local cs_cache="$_dots_cache_dir/codespaces"
# Refresh codespace cache in background if stale (>5 min)
if [[ ! -f "$cs_cache" ]] || [[ -n "$(find "$cs_cache" -mmin +5 2>/dev/null)" ]]; then
{ gh cs list --json name -q '.[].name' 2>/dev/null | sed 's/^/cs:/' > "$cs_cache.tmp" && mv "$cs_cache.tmp" "$cs_cache"; } &!
fi
{
if [[ -f "$ssh_log" ]]; then
awk '{c[$2]++; t[$2]=$1} END {for(h in c) print c[h]*1000+t[h], h}' "$ssh_log" | sort -rn | awk '{print $2}'
fi
awk '/^Host / && !/\*/ {print $2}' ~/.ssh/config ~/.ssh/config.d/* 2>/dev/null
awk '{print $1}' ~/.ssh/known_hosts 2>/dev/null | tr ',' '\n' | sed 's/\[//;s/\]:.*//'
[[ -f "$cs_cache" ]] && cat "$cs_cache"
} | awk '!seen[$0]++'
}
_dots_ssh_widget() {
local target
target="$(_dots_ssh_hosts | fzf)" || { zle reset-prompt; return; }
if [[ "$target" == cs:* ]]; then
BUFFER="cs ${target#cs:}"
else
BUFFER="ssh $target"
fi
zle reset-prompt
zle accept-line
}
zle -N _dots_ssh_widget
bindkey '^G' _dots_ssh_widget
else
bindkey -r '^G'
fi
# Ctrl+F: find in files
_dots_find_in_files_widget() {
local selection
selection="$(rg --color=always --line-number --no-heading --hidden --glob '!.git' '' 2>/dev/null \
| fzf --ansi --delimiter=: \
--preview 'preview {1} {2}' \
--preview-window='right:60%')" || { zle -I; zle reset-prompt; return; }
local file="${selection%%:*}"
local line="${${selection#*:}%%:*}"
BUFFER="${EDITOR:-vim} +${line} ${(q)file}"
zle reset-prompt
zle accept-line
}
zle -N _dots_find_in_files_widget
bindkey '^F' _dots_find_in_files_widget
# Ctrl+Q: git log browser
_dots_git_log_widget() {
local commit
commit="$(git log --oneline --color --decorate -50 2>/dev/null \
| fzf --ansi --no-sort \
--preview 'git show --color=always {1}' \
--preview-window='right:60%')" || { zle reset-prompt; return; }
BUFFER="git show ${commit%% *}"
zle reset-prompt
zle accept-line
}
zle -N _dots_git_log_widget
bindkey '^Q' _dots_git_log_widget
# Ctrl+K: command help lookup
_dots_help_widget() {
local cmd
cmd="$(print -l ${(ko)commands} | fzf --preview 'tldr {1} 2>/dev/null || man -P cat {1} 2>/dev/null | head -80')" \
|| { zle reset-prompt; return; }
if command -v tldr &>/dev/null; then
BUFFER="tldr ${(q)cmd}"
else
BUFFER="man ${(q)cmd}"
fi
zle reset-prompt
zle accept-line
}
zle -N _dots_help_widget
bindkey '^K' _dots_help_widget
# Ctrl+N: tmux session
_dots_tmux_widget() {
[[ -n "${CODESPACES:-}" ]] && { zle reset-prompt; return; }
local sessions
sessions="$(tmux list-sessions -F '#{session_name}' 2>/dev/null)"
if [[ -z "$sessions" ]]; then
BUFFER="tmux new-session"
elif [[ -n "$TMUX" ]]; then
local session
session="$({ echo '+ new session'; echo "$sessions"; } \
| fzf --preview 'case {} in "+ new session") echo "Create a new tmux session";; *) tmux list-windows -t {} -F " #{window_index}: #{window_name} #{pane_current_command}";; esac')" \
|| { zle reset-prompt; return; }
if [[ "$session" == "+ new session" ]]; then
BUFFER="tmux new-session -d && tmux switch-client -n"
else
BUFFER="tmux switch-client -t ${(q)session}"
fi
else
local session
session="$(echo "$sessions" \
| fzf --preview 'tmux list-windows -t {} -F " #{window_index}: #{window_name} #{pane_current_command}"')" \
|| { zle reset-prompt; return; }
BUFFER="tmux attach -t ${(q)session}"
fi
zle reset-prompt
zle accept-line
}
zle -N _dots_tmux_widget
bindkey '^N' _dots_tmux_widget
# Ctrl+O: open in browser
_dots_open_widget() {
local choice
choice="$(printf 'repo\npr\nissues\nactions' | fzf)" || { zle reset-prompt; return; }
case "$choice" in
repo) BUFFER="gh browse" ;;
pr) BUFFER="gh pr view --web" ;;
issues) BUFFER="gh browse --issues" ;;
actions) BUFFER="gh browse --actions" ;;
esac
zle reset-prompt
zle accept-line
}
zle -N _dots_open_widget
bindkey '^O' _dots_open_widget
# Ctrl+P: project switch
_dots_project_widget() {
local result
result="$(zoxide query -l 2>/dev/null | grep "${WORKSPACE:-$HOME/Workspace}" \
| fzf --preview 'ls -1 {}')" || { zle reset-prompt; return; }
BUFFER="cd ${(q)result}"
zle reset-prompt
zle accept-line
}
zle -N _dots_project_widget
bindkey '^P' _dots_project_widget
# Ctrl+S: copilot sessions
_dots_copilot_session_widget() {
local session_dir="$HOME/.copilot/session-state"
[[ -d "$session_dir" ]] || { BUFFER="colby --continue"; zle reset-prompt; zle accept-line; return; }
local session
session="$(python3 -c "
import os, json, glob
sd = os.path.expanduser('~/.copilot/session-state')
home = os.path.expanduser('~')
entries = []
for ws in glob.glob(os.path.join(sd, '*/workspace.yaml')):
try:
d = {}
with open(ws) as f:
for l in f:
for k in ('updated_at:','cwd:','id:','summary:','repository:'):
if l.startswith(k): d[k[:-1]] = l.split(': ',1)[1].strip()
sid = d.get('id','')
if not sid: continue
ts = d.get('updated_at','?')[:16]
repo = d.get('repository','').split('/')[-1] if d.get('repository') else ''
summary = d.get('summary','')
msg = ''
ev = os.path.join(os.path.dirname(ws), 'events.jsonl')
if os.path.exists(ev):
with open(ev) as f:
for l in f:
if '\"user.message\"' in l:
try: msg = json.loads(l)['data']['content'].strip().split(chr(10))[0][:60]
except: pass
break
if not msg: continue
ctx = repo or d.get('cwd','?').replace(home,'~')
label = f'{ctx} \u00b7 {summary}' if summary else f'{ctx} \u00b7 {msg}'
entries.append((ts, sid, label))
except: pass
for jf in glob.glob(os.path.join(sd, '*.jsonl')):
try:
sid = os.path.basename(jf).replace('.jsonl','')
with open(jf) as f:
ts = json.loads(f.readline())['data']['startTime'][:16]
msg = ''
with open(jf) as f:
for l in f:
if '\"user.message\"' in l:
try: msg = json.loads(l)['data']['content'].strip().split(chr(10))[0][:60]
except: pass
break
if not msg: continue
entries.append((ts, sid, msg))
except: pass
entries.sort(key=lambda x: x[0], reverse=True)
for ts, sid, label in entries:
print(f'{ts} | {sid} | {label}')
" 2>/dev/null | fzf --preview '
id=$(echo {} | cut -d"|" -f2 | tr -d " ")
sd="'"$session_dir"'"
f="$sd/$id/events.jsonl"
[[ -f "$f" ]] || f="$sd/${id}.jsonl"
[[ -f "$f" ]] || exit 0
grep "\"user.message\"" "$f" | python3 -c "
import sys,json
for line in sys.stdin:
try:
msg=json.loads(line)[\"data\"][\"content\"].strip().split(chr(10))[0][:100]
print(\">\", msg)
except: pass
" 2>/dev/null
' --delimiter="|" --with-nth=1,3 \
--header 'enter=resume | ^r=restricted | ^s=latest | ^n=new' \
--expect=ctrl-r,ctrl-s,ctrl-n)"
local fzf_rc=$?
[[ $fzf_rc -ne 0 && "$session" != ctrl-s* && "$session" != ctrl-n* ]] && { zle reset-prompt; return; }
local key=$(echo "$session" | head -1)
local line=$(echo "$session" | tail -1)
# Ctrl+N — new session
if [[ "$key" == "ctrl-n" ]]; then
BUFFER="colby"
zle reset-prompt
zle accept-line
return
fi
# Ctrl+S again — continue latest
if [[ "$key" == "ctrl-s" ]]; then
BUFFER="colby --continue"
zle reset-prompt
zle accept-line
return
fi
local id=$(echo "$line" | cut -d'|' -f2 | tr -d ' ')
if [[ "$key" == "ctrl-r" ]]; then
BUFFER="gh copilot --resume $id"
else
BUFFER="copilot --allow-all-tools --allow-all-paths --resume $id"
fi
zle reset-prompt
zle accept-line
}
zle -N _dots_copilot_session_widget
bindkey '^S' _dots_copilot_session_widget
# Ctrl+X: process manager
_dots_process_widget() {
local proc
proc="$(ps -eo pid,user,%cpu,%mem,command 2>/dev/null \
| fzf --header-lines=1 --preview 'ps -p {1} -o pid,ppid,stat,start,time,command 2>/dev/null' \
--preview-window='down:4:wrap')" || { zle reset-prompt; return; }
local pid="${${proc## #}%% *}"
BUFFER="kill $pid"
zle reset-prompt
zle accept-line
}
zle -N _dots_process_widget
bindkey '^X' _dots_process_widget
# Ctrl+Y: git stash browser
_dots_stash_widget() {
local stash
stash="$(git stash list --color=always 2>/dev/null \
| fzf --ansi --no-sort \
--preview 'git stash show -p --color=always $(echo {} | cut -d: -f1)' \
--preview-window='right:60%')" || { zle reset-prompt; return; }
local ref="${stash%%:*}"
BUFFER="git stash apply $ref"
zle reset-prompt
zle accept-line
}
zle -N _dots_stash_widget
bindkey '^Y' _dots_stash_widget
}
_dots_load_keybindings