#!/bin/bash
-# Copyright (C) 2019 Ian Kelling
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# I, Ian Kelling, follow the GNU license recommendations at
+# https://www.gnu.org/licenses/license-recommendations.en.html. They
+# recommend that small programs, < 300 lines, be licensed under the
+# Apache License 2.0. This file contains or is part of one or more small
+# programs. If a small program grows beyond 300 lines, I plan to switch
+# its license to GPL.
+
+# Copyright 2024 Ian Kelling
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+# http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
# this gets sourced. shebang is just for file mode detection
# Use source ~/.bashrc instead of doing bash -l when running a script
TERM=xterm-256color
fi
- if [[ $TERM == alacritty && ! -e /usr/share/terminfo/a/alacritty ]]; then
- # todo: we should try installing the alacritty terminfo if it is not found
- # https://github.com/alacritty/alacritty/issues/2838
- TERM=xterm-256color
- fi
-
- # copying from the alacritty example above,
- if [[ $TERM == xterm-kitty ]]; then
- if [[ ! -e /usr/share/terminfo/x/xterm-kitty ]]; then
- TERM=xterm-256color
- else
- if [[ -e /a/opt/kitty/shell-integration/bash/kitty.bash ]]; then
- KITTY_SHELL_INTEGRATION=t
- source /a/opt/kitty/shell-integration/bash/kitty.bash
- fi
- fi
- fi
-
# todo: not sure this works in sakura
#stty werase undef
#bind "\C-w": kill-region
# sakura == xterm-256color
# konsole == xterm
- if [[ $TERM != xterm-kitty && $TERM == xterm* ]]; then
+ if [[ $TERM == xterm* ]]; then
# control + arrow keys. for other terminals, see http://unix.stackexchange.com/questions/10806/how-to-change-previous-next-word-shortcut-in-bash
bind '"\e[1;5C": shell-forward-word' 2>/dev/null
bind '"\e[1;5D": shell-backward-word' 2>/dev/null
fi
-case $TERM in
- # fixup broken backspace in chroots
- xterm-kitty|alacritty)
- chroot() {
- TERM=xterm-256color command chroot "$@"
- }
- ;;
-esac
-
export BC_LINE_LENGTH=0
# ansible option
export LESS=RXij12
export SYSTEMD_LESS=$LESS
+
export NNN_COLORS=2136
export SL_FILES_DIR=/b/ds/sl/.iank
fi
fi
+# go exists here
+path-add --ifexists /usr/local/go/bin
+
mysrc() {
local path dir file
fi
ll ~/.ssh/known_hosts
}
-khfix-r() { # known hosts fix + root
+khfix-r() { # known hosts fix without syncing to root user
_khfix-common "$@" || return 1
ssh $1 :
- rootsshsync
}
khfix() {
_khfix-common "$@" || return 1
ssh $1 :
+ rootsshsync
}
# copy path into clipboard
a() {
local x
x=$(readlink -nf "${1:-$PWD}")
- # yes, its kinda dumb that xclip/xsel cant do this in one invocation
- echo -n "$x" | xclip -selection clipboard
- echo -n "$x" | xclip
+ # yes, its kinda dumb that xclip/xsel cant do this in one invocation.
+ # And, summarizing this:
+ # https://askubuntu.com/questions/705620/xclip-vs-xsel
+ # xclip has a few more options. xclip has a bug in tmux / forwarded x sessions.
+ cbs "$x"
+}
+
+# clipboard a string (into selection & clipboard buffer)
+cbs() {
+ # yes, its kinda dumb that xclip/xsel cant do this in one invocation.
+ # And, summarizing this:
+ # https://askubuntu.com/questions/705620/xclip-vs-xsel
+ # xclip has a few more options. xclip has a bug in tmux / forwarded x sessions.
+ printf "%s" "$*" | xclip -selection clipboard
+ printf "%s" "$*" | xclip
}
# a1 = awk {print $1}
done < <(find "$@" -print0);
}
+# shellcheck disable=SC2120
faf() { # find all files. use -L to follow symlinks
find "$@" -not \( -name .svn -prune -o -name .git -prune \
-o -name .hg -prune -o -name .editor-backups -prune \
"$@" &> /a/tmp/gtmp
g /a/tmp/gtmp
}
-# g command substitution
+# g command substitution.
gc() {
+ # shellcheck disable=SC2046 # i want word splitting for this hackery
g $("$@")
}
file_prefix=$2
file_suffix=$3
tmp="${file_prefix##*[[:alnum:]]}"
- targetf="${file_prefix%$tmp}"
+ targetf="${file_prefix%"$tmp"}"
echo targetf: $targetf
github-release-dl "$@"
files=(./*)
c "$(mktemp -d)"
pkg=$1
# shellcheck disable=SC2012
- cached=$(ls -t /var/cache/apt/archives/${pkg}_* | tail -n1 2>/dev/null) ||:
+ cached=$(ls -t /var/cache/apt/archives/${pkg}_* 2>/dev/null | tail -n1 2>/dev/null) ||:
if [[ $cached ]]; then
m cp $cached .
else
systemctl list-unit-files | rg "$@"
}
+# check whether we generally want to do sk on the file
+sk-p() {
+ [[ ! -L $f ]] && istext "$1" && [[ $(head -n1 "$1" 2>/dev/null) == '#!/bin/bash'* ]]
+}
sk() {
- # disable a warning with:
- # shellcheck disable=SC2206 # reasoning
-
- # see bash-template/style-guide.md for justifications
-
- local quotes others
+ # see https://savannah.gnu.org/maintenance/fsf/bash-style-guide/ for justifications
+ local quotes others ret
quotes=2048,2068,2086,2206,2254
- others=2029,2032,2033,2054,2164,
- shellcheck -W 999 -x -e $quotes,$others "$@" || return $?
+ others=2029,2032,2033,2054,2164
+ shellcheck -x -W 999 -e $quotes,$others "$@" || ret=$?
+ if (( ret >= 1 )); then
+ echo "A template comment to disable is now in clipboard. eg: # shellcheck disable=SC2206 # reason"
+ cbs "# shellcheck disable=SC"
+ return $ret
+ fi
}
+
# sk with quotes. For checking scripts that we expect to take untrusted
# input in order to verify we quoted vars.
skq() {
shellcheck -W 999 -x -e $others "$@" || return $?
}
-skgit() {
+# sk on all modified files in current git repo
+skmodified() {
local f
for f in $(i s | awk '$1 == "modified:" {print $2}'); do
- if istext "$f" && [[ $(head -n1 "$f" 2>/dev/null) == '#!/bin/bash'* ]]; then
+ if sk-p "$f"; then
sk $f ||:
fi
done
}
+
+# sk on all the files in current git repo
+skgit() {
+ local f toplevel orig_dir tmp
+ local -a ls_files sk_files
+ toplevel=$(git rev-parse --show-toplevel)
+ if [[ $PWD != "$toplevel" ]]; then
+ orig_dir=$PWD
+ cd $toplevel
+ fi
+ # tracked & untracked files
+ tmp=$(git ls-files && git ls-files --others --exclude-standard)
+ mapfile -t ls_files <<<"$tmp"
+ for f in "${ls_files[@]}"; do
+ if sk-p "$f"; then
+ sk_files+=("$f")
+ fi
+ done
+ sk "${sk_files[@]}"
+ if [[ $orig_dir ]]; then
+ cd $orig_dir
+ fi
+}
+
+
# sl: ssh, but firsh rsync our bashrc and related files to a special
# directory on the remote host if needed.
ccomp ssh sl slr sss ssk
# plain ssh
ssh() {
- if [[ $TERM == alacritty || $TERM == xterm-kitty ]]; then
- TERM=xterm-256color LC_USEBASHRC=t command ssh "$@"
- else
- LC_USEBASHRC=t command ssh "$@"
- fi
+ LC_USEBASHRC=t command ssh "$@"
}
pson() {
PROMPT_COMMAND=(prompt-command)
if [[ $TERM == *(screen*|xterm*|rxvt*) ]]; then
- trap 'settitle "$BASH_COMMAND"' DEBUG
+ trap 'auto-window-title "$BASH_COMMAND"' DEBUG
fi
}
}
m() { printf "%s\n" "$*"; "$@"; }
+m2() { printf "%s\n" "$*" >&2; "$@"; }
# update file. note: duplicated in mail-setup.
# updates $ur u result to true or false
}
catnew() {
- local dir file
+ local dir file _
dir="$1"
+ # shellcheck disable=SC2030
inotifywait -m "$dir" -e create -e moved_to | while read -r _ _ file; do
hr
cat "$dir/$file"
done
}
+# note, there is also the tool gron which is meant for this, but
+# this is good enough to not bother installing another tool
+jq-lines() {
+ # https://stackoverflow.com/questions/59700329/how-to-print-path-and-key-values-of-json-file-using-jq
+ jq --stream -r 'select(.[1]|scalars!=null) | "\(.[0]|join(".")): \(.[1]|tojson)"' "$@"
+}
tsr() { # ts run
"$@" |& ts || return $?
# https://github.com/trapd00r/LS_COLORS
# I would like if there was something similar for light.
+ # https://www.bigsoft.co.uk/blog/2008/04/11/configuring-ls_colors
+ # change the hard to read turqouise.
+ # defaults dircolors --print-database.
+
# the default bold green is too light.
# this explains the codes: https://gist.github.com/thomd/7667642
- export LS_COLORS=ex=1
+ export LS_COLORS="ex=1:ln=00;31"
term_bold="$(tput bold)"
term_red="$(tput setaf 1)"
# so I've thrown a bunch of things at the wall to speed it up.
prompt-command() {
local return=$? # this MUST COME FIRST
+
+ # all usable colors:
+ # black
+ # green nonzero exit (pri 1)
+ # purple default
+ # purple bold
+ # red pwd different owner & group & not writable (pri 2)
+ # red bold pwd different owner & group & writable (pri 2)
+ # yellow
+
local ps_char ps_color
unset IFS
history -a # save history
fi
- case $return in
- 0) ps_color="$term_purple"
- ps_char='\$'
- ;;
- *) ps_color="$term_green"
- ps_char="$return \\$"
- ;;
- esac
+ ps_color="$term_purple"
+ ps_char='\$'
if [[ ! -O . ]]; then # not owner
if [[ -w . ]]; then # writable
ps_color="$term_bold$term_red"
else
- ps_color="$term_bold$term_green"
+ ps_color="$term_red"
fi
fi
+ if [[ $return != 0 ]]; then
+ ps_color="$term_green"
+ ps_char="$return \\$"
+ fi
+
# faster than sourceing the file im guessing
if [[ -e /dev/shm/iank-status && ! -e /tmp/quiet-status ]]; then
eval "$(< /dev/shm/iank-status)"
fi
# make the titlebar be the last command and the current directory.
- settitle () {
+ auto-window-title () {
# These are some checks to help ensure we dont set the title at
# condition from the screen man page i think.
# note: duplicated in tx()
if [[ $TERM == *(screen*|xterm*|rxvt*) ]]; then
- trap 'settitle "$BASH_COMMAND"' DEBUG
+ trap 'auto-window-title "$BASH_COMMAND"' DEBUG
else
trap DEBUG
fi
iankelling.org / git / distro-setup / blobdiff