-#
+#! /bin/bash
+
+## open : string -> unit
+##
+## Fork xdg-open so we don't block current terminal session when opening
+## things like pdf files. For example:
+##
+## open book.pdf
+##
+open() {
+ (xdg-open "$1" &) &
+}
+
+## notify_done : unit -> unit
+notify_done() {
+ local -r _status_code="$?"
+ local -r _program="$1"
+ local _timestamp
+ _timestamp="$(timestamp)"
+ local -r _msg="$_timestamp [$_program] done "
+ if [[ "$_status_code" -eq 0 ]]
+ then
+ notify-send -u normal "$_msg OK: $_status_code"
+ else
+ notify-send -u critical "$_msg ERROR: $_status_code"
+ fi
+}
+
+_dl_script() {
+cat << EOF
+#! /bin/bash
+wget -c \$(< ./url)
+EOF
+}
+
+dl() {
+ local -r name="$1"
+ local -r url="$2"
+
+ local -r timestamp="$(date --iso-8601=ns)"
+ local -r dir="$HOME"/dl/adhoc/"$timestamp"--"$name"
+ local -r url_file_path="${dir}/url"
+ local -r dl_file_path="${dir}/dl"
+
+ mkdir -p "$dir"
+ touch "$url_file_path"
+ if [ "$url" != '' ]
+ then
+ echo "$url" > "$url_file_path"
+ fi
+ _dl_script > "$dl_file_path"
+ chmod +x "$dl_file_path"
+ cd "$dir"
+}
## web search
## ws : string -> unit
}
## Top Disk-Using directories
-## TODO: Consider using numfmt instead of awk
## tdu : path-string -> (size:number * directory:path-string) list
tdu() {
local -r root_path="$1"
- du "$root_path" \
- | awk '
- {
- size = $1
- path = $0
- sub("^" $1 "\t+", "", path)
- paths[path] = size
- if (size > max)
- max = size
- }
-
- END {
- for (path in paths) {
- size = paths[path]
- pct = 100 * (size / max)
- gb = size / 1024 / 1024
- printf("%6.2f %3d%% %s\n", gb, pct, path)
- }
- }
- ' \
- | sort -r -n -k 1 \
+ du -h "$root_path" \
+ | sort -r -h -k 1 \
| head -50 \
| tac
# A slight optimization: head can exit before traversing the full input.
find "$@" -type f -printf '%s\t%p\0' \
| sort -z -n -k 1 \
| tail -z -n 50 \
- | gawk -v RS='\0' '
- {
- size = $1
- path = $0
- sub("^" $1 "\t+", "", path)
- gb = size / 1024 / 1024 / 1024
- printf("%f\t%s\n", gb, path)
- }'
+ | numfmt -z --to=iec \
+ | tr '\0' '\n'
}
# Most-recently modified file system objects
local -r uri="$2"
local -r opts="$3"
- local -r id=$(youtube-dlc --get-id "$uri")
- local -r title=$(youtube-dlc --get-title "$uri" | sed 's/[^А-Яа-яA-Za-z0-9._-]/_/g')
+ local -r yt=youtube-dl
+ local -r id=$("$yt" --get-id "$uri")
+ local -r title=$("$yt" --get-title "$uri" | sed 's/[^А-Яа-яA-Za-z0-9._-]/_/g')
local -r dir="${base_dir}/${title}--${id}"
mkdir -p "$dir"
cd "$dir" || kill -INT $$
echo "$uri" > 'uri'
- youtube-dlc $opts -c --write-description --write-info-json "$uri"
+ "$yt" $opts -c --write-all-thumbnails --write-description --write-info-json "$uri"
}
yt_audio() {
mkdir -p "$gh_dir"
cd "$gh_dir" || kill -INT $$
gh_fetch_repos "$gh_user_type" "$gh_user_name" \
- | jq --raw-output '.[] | select(.fork | not) | .git_url' \
+ | jq --raw-output '.[] | select(.fork | not) | .clone_url' \
| parallel -j 25 \
git clone {}
}
git clone "$1"
}
+bar() {
+ local -r len="${1:-79}" # 1st arg or 79.
+ local -r char="${2:--}" # 2nd arg or a dash.
+ for _ in {1.."$len"}; do
+ printf '%c' "$char";
+ done
+}
+
+daily_todo_file_template() {
+cat << EOF
+===============================================================================
+$(date '+%F %A')
+===============================================================================
+
+-------------------------------------------------------------------------------
+TODAY
+-------------------------------------------------------------------------------
+
+
+-------------------------------------------------------------------------------
+CURRENT
+-------------------------------------------------------------------------------
+
+
+-------------------------------------------------------------------------------
+BLOCKED
+-------------------------------------------------------------------------------
+
+
+-------------------------------------------------------------------------------
+BACKLOG
+-------------------------------------------------------------------------------
+EOF
+}
+
+today() {
+ local date
+ date="$(date +%F)"
+ local -r dir="$DIR_TODO/daily"
+ local -r file="$dir/$date.txt"
+
+ mkdir -p "$dir"
+ if [ ! -f "$file" ]
+ then
+ daily_todo_file_template > "$file"
+ fi
+ cd "$DIR_TODO" && "$EDITOR" $EDITOR_ARGS "$file"
+}
+
+todo() {
+ cd "$DIR_TODO" && "$EDITOR" TODO
+}
+
work_log_template() {
cat << EOF
$(date '+%F %A')
echo 'accounting'
- printf '%stmux\n%ssessions %d, clients %d\n' \
- "$indent_unit" \
- "${indent_unit}${indent_unit}" \
- "$(tmux list-sessions 2> /dev/null | wc -l)" \
- "$(tmux list-clients 2> /dev/null | wc -l)"
+ # TODO Bring back seesion and client listing, but per server/socket.
+ printf '%stmux\n' "$indent_unit"
+ ps -eo comm,cmd \
+ | awk '
+ # Expecting lines like:
+ # "tmux: server tmux -L pistactl new-session -d -s pistactl"
+ # "tmux: client tmux -L foo"
+ # "tmux: client tmux -Lbar"
+ # "tmux: client tmux"
+ # "tmux: server tmux -L foo -S bar" <-- -S takes precedence
+ /^tmux:/ {
+ # XXX This of course assumes pervasive usage of -L
+ # TODO Handle -S
+ role=$2
+
+ split($0, sides_of_S, "-S")
+ split(sides_of_S[2], words_right_of_S, FS)
+
+ split($0, sides_of_L, "-L")
+ split(sides_of_L[2], words_right_of_L, FS)
+
+ if (words_right_of_S[1]) {
+ sock = "path." words_right_of_S[1]
+ } else if (words_right_of_L[1]) {
+ sock = "name." words_right_of_L[1]
+ } else {
+ sock = "default"
+ }
+
+ roles[role]++
+ socks[sock]++
+ count[role, sock]++
+ }
+
+ END {
+ for (sock in socks) {
+ clients = count["client", sock]
+ printf "%s ", sock
+ if (clients) {
+ printf "<-> %d", clients
+ }
+ printf "\n"
+ }
+ printf "\n"
+ }' \
+ | sort \
+ | column -t \
+ | indent "${indent_unit}${indent_unit}"
echo
echo "${indent_unit}-->"
+ # TODO Populate pid->cmd dict from `ps -eo pid,comm` and lookup progs there
+ # since netstat -p output comes out truncated.
+
sudo -n netstat -tulnp \
| awk -v indent="${indent_unit}${indent_unit}" '
NR > 2 && ((/^tcp/ && proc = $7) || (/^udp/ && proc = $6)) {
- protocol = $1
- addr = $4
- port = a[split(addr, a, ":")]
- name = p[split(proc, p, "/")]
- names[name] = 1
- protocols[protocol] = 1
- if (!seen[protocol, name, port]++)
- ports[protocol, name, ++seen[protocol, name]] = port
- }
-
- END {
- for (protocol in protocols) {
- printf "%s%s\t", indent, toupper(protocol)
- for (name in names) {
- if (n = seen[protocol, name]) {
- sep = ""
- printf "%s:", name
- for (i = 1; i <= n; i++) {
- printf "%s%d", sep, ports[protocol, name, i]
- sep = ","
- }
- printf " "
- }
- }
- printf "\n"
- }
- }'
+ protocol = $1
+ addr = $4
+ port = a[split(addr, a, ":")]
+ name = p[split(proc, p, "/")]
+ names[name] = 1
+ protocols[protocol] = 1
+ if (!seen[protocol, name, port]++)
+ ports[protocol, name, ++seen[protocol, name]] = port
+ }
+
+ END {
+ for (protocol in protocols) {
+ printf "%s%s\t", indent, toupper(protocol)
+ for (name in names) {
+ if (n = seen[protocol, name]) {
+ sep = ""
+ printf "%s:", name
+ for (i = 1; i <= n; i++) {
+ printf "%s%d", sep, ports[protocol, name, i]
+ sep = ","
+ }
+ printf " "
+ }
+ }
+ printf "\n"
+ }
+ }'
echo "${indent_unit}<->"
ssh_invalid_by_day() {
awk '
- BEGIN {
- m["Jan"] = "01"
- m["Feb"] = "02"
- m["Mar"] = "03"
- m["Apr"] = "04"
- m["May"] = "05"
- m["Jun"] = "06"
- m["Jul"] = "07"
- m["Aug"] = "08"
- m["Sep"] = "09"
- m["Oct"] = "10"
- m["Nov"] = "11"
- m["Dec"] = "12"
- }
-
- /: Invalid user/ && $5 ~ /^sshd/ {
- day = m[$1] "-" $2
- max++
- by_day[day]++
- }
-
- END {
- for (day in by_day)
- if ((c = by_day[day]) > 1)
- printf "%d %d %s\n", c, max, day
- }
+ BEGIN {
+ m["Jan"] = "01"
+ m["Feb"] = "02"
+ m["Mar"] = "03"
+ m["Apr"] = "04"
+ m["May"] = "05"
+ m["Jun"] = "06"
+ m["Jul"] = "07"
+ m["Aug"] = "08"
+ m["Sep"] = "09"
+ m["Oct"] = "10"
+ m["Nov"] = "11"
+ m["Dec"] = "12"
+ }
+
+ /: Invalid user/ && $5 ~ /^sshd/ {
+ day = m[$1] "-" $2
+ max++
+ by_day[day]++
+ }
+
+ END {
+ for (day in by_day)
+ if ((c = by_day[day]) > 1)
+ printf "%d %d %s\n", c, max, day
+ }
' \
/var/log/auth.log \
/var/log/auth.log.1 \
home / code / khome.git / blobdiff