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|
#!/bin/sh
# shellcheck disable=2046
SCRIPT="$(basename "$0")"
long='git,sessions::,format:,verbose,help'
short='gs::f:vh'
if ! opts="$(getopt -o $short -l $long -n "$SCRIPT" -- "$@")"; then
exit 1
fi
eval set -- "$opts"
help() {
cat <<-EOF
$SCRIPT
Toby Vincent <tobyv13@gmail.com>
$SCRIPT
Get a timestamp for a given directory using multiple activity sources. By default, uses stat.
USAGE:
$SCRIPT [OPTION ...] <PATH> [PATH ...]
OPTIONS:
-g, --git Check last git commit for timestamp
-s, --sessions=[PATH] Check nvim sessions directory for existing session files.
(DEFAULT="$XDG_DATA_HOME/nvim/sessions")
-f, --format=<FORMAT> Format string for output. '{}' will be replaced directory
timestamp and '{1}' will be replaced directory path
-v, --verbose Increase verbosity
-h, --help Show this help
EOF
}
say() {
printf "%s: %s\n" "$SCRIPT" "$@"
}
say_verbose() {
if [ "$verbose" -gt "0" ]; then
say "$@"
fi
}
say_err() {
say "$@" >&2
}
err() {
err_dir="$1"
shift
say_err "cannot timestamp '$err_dir': $*"
exit 1
}
err_help() {
help
err "$*"
}
verbose=0
git=false
sessions=false
sessions_dir="$XDG_DATA_HOME/nvim/sessions"
format="{}"
while true; do
case "$1" in
-h | --help)
help
exit 0
;;
-v | --verbose)
verbose=$((verbose + 1))
shift
;;
-e | --git)
git=true
shift
;;
-s | --sessions)
sessions=true
if [ -n "$2" ]; then
sessions_dir="$2"
fi
shift 2
;;
-f | --format)
format="$2"
shift 2
;;
--)
shift
break
;;
*)
err_help "Invalid argument: $1"
;;
esac
done
if [ "$#" -eq 0 ]; then
IFS='
'
set -o noglob
set -- $(cat)
fi
while [ $# -gt 0 ]; do
if [ ! -d "$1" ]; then
say_err "$1" "No such file or directory"
shift
continue
fi
ts_max="0"
if ts=$(stat -c "%Y" "$1"); then
say_verbose "stat '$1': $ts"
if [ "$ts" -gt "$ts_max" ]; then
ts_max=$ts
fi
fi
if $git && ts=$(git -C "$1" --no-pager log -1 --all --format="%at" 2>/dev/null); then
say_verbose "git '$1': $ts"
if [ "$ts" -gt "$ts_max" ]; then
ts_max=$ts
fi
fi
pattern=$(printf %s\\n "$1" | sed 's|/|.{1,2}|g')
if $sessions && ts=$(fd "$pattern" "$sessions_dir" -1 --type=f --max-depth=1 -x stat -c "%Y" {} 2>/dev/null); then
say_verbose "session '$1': $ts"
if [ "$ts" -gt "$ts_max" ]; then
ts_max=$ts
fi
fi
printf %s\\n "$format" | sed "s|{}|$ts_max|g" | sed "s|{1}|$1|g"
shift
done
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