Rename, delete

This commit is contained in:
Jeffrey Serio 2023-07-19 23:21:29 -05:00
parent 8558e8e8c5
commit fc22288a50
8 changed files with 202 additions and 152 deletions

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#!/usr/bin/env bash
# This script uses Charm's Skate and Gum tools to select SSH hosts and connect
# to them.
# Check for gum and skate.
if ! test -x "$(command -v gum)"; then
echo "Missing dependency: gum"
echo "See github.com/charmbracelet/gum"
exit 1
fi
if ! test -x "$(command -v skate)"; then
echo "Missing dependency: skate"
echo "See github.com/charmbracelet/skate"
exit 1
fi
# Set CHARM_HOST
export CHARM_HOST="nexus.local"
# Select SSH host key from skate store with gum, get value with skate.
KEY=$(skate list -k | gum choose --limit=1)
if test -z "$KEY"; then
exit 0
fi
VALUE=$(skate get "$KEY")
# If VALUE contains non-standard SSH port, set PORT.
HOST=$(echo "$VALUE" | cut -d ":" -f 1)
if [[ "$VALUE" == *":"* ]]; then
PORT=$(echo "$VALUE" | cut -d ":" -f 2)
fi
# autossh into $HOST, using $PORT, if values are non-zero
if test -n "$PORT"; then
autossh -M 0 "$HOST" -p "$PORT" -X
else
autossh -M 0 "$HOST" -X
fi

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#!/usr/bin/env bash
set -euo pipefail
HOSTS_FILE="${HOME}/.server_hosts"
host_array=()
YELLOW='\033[1;33m'
GREEN='\033[1;32m'
NC='\033[0m'
# Read hosts from ~/.server_hosts
while IFS= read -r line; do
host_array+=("$line")
done < "${HOSTS_FILE}"
for host in "${host_array[@]}"; do
hostname=$(echo "$host" | cut --delimiter="@" --fields=2)
if ssh "$host" -- test -f /etc/redhat-release; then
if ssh "$host" -- sudo needs-restarting -r >/dev/null; then
echo -e "$hostname: ${GREEN}OK${NC}"
else
ssh "$host" -- sudo systemctl reboot >/dev/null
echo -e "$hostname: ${YELLOW}Reboot initiated${NC}"
notify-send "$hostname: Reboot initiated"
fi
elif ssh "$host" -- test -f /etc/debian_version; then
if ssh "$host" -- ! test -f /var/run/reboot-required; then
echo -e "$hostname: ${GREEN}OK${NC}"
else
ssh "$host" -- sudo systemctl reboot >/dev/null
echo -e "$hostname: ${YELLOW}Reboot initiated${NC}"
notify-send "$hostname: Reboot initiated"
fi
else
echo "$hostname is not a Debian/Ubuntu or RHEL-compatible system."
echo "Reboot check aborted"
fi
done

8
create-archive Executable file
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#!/usr/bin/env zsh
# Create a tarball from given directory.
archive_name="$1.tar.gz"
archive_name=${archive_name/\//}
tar cvfz "$archive_name" "$1"
echo "Created archive $archive_name"

10
dboxen
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#!/usr/bin/env bash
if ! test -x "$(command -v gum)"; then
echo "Missing dependency: gum"
echo "See github.com/charmbracelet/gum"
exit 1
fi
distrobox enter \
$(distrobox list | tail -n +2 | gum choose --limit=1 | awk '{ print $3 }')

11
dboxrm
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#!/usr/bin/env bash
if ! test -x "$(command -v gum)"; then
echo "Missing dependency: gum"
echo "See github.com/charmbracelet/gum"
exit 1
fi
for box in $(distrobox list | tail -n +2 | gum choose --no-limit | awk '{ print $3 }'); do
distrobox rm -f $box;
done

51
gumosh
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#!/usr/bin/env bash
# This script parses the ssh config at ~/.ssh/config to find user@host
# entries, then uses gum choose to select one user@host to ssh into.
# Check for gum.
if ! test -x "$(command -v gum)"; then
echo "Missing dependency: gum"
echo "See github.com/charmbracelet/gum"
exit 1
fi
SSH_CONFIG="${HOME}/.ssh/config"
usern_array=()
hostn_array=()
logins=()
# Read Users from ssh config and store them in usern_array.
while IFS= read -r line; do
if [[ "$line" == *"User"* ]]; then
usern=$(echo $line | awk '{ print $2 }')
usern_array+=($usern)
fi
done < "${SSH_CONFIG}"
# Read HostNames from ssh config and store them in hostn_array.
while IFS= read -r line; do
if [[ "$line" == *"HostName"* ]]; then
hostn=$(echo $line | awk '{ print $2 }')
hostn_array+=($hostn)
fi
done < "${SSH_CONFIG}"
# Set the array_len to the size of usern_array - 1.
let "array_len = ${#usern_array[@]} - 1"
# Iterate through usern_array and hostn_array and match user and host
# pairs, then store them in the logins array in "user@host" format.
for i in $(seq 0 $array_len); do
userhost=$(printf "%s@%s" "${usern_array[i]}" "${hostn_array[i]}")
logins+=($userhost)
done
# Print each member of logins array on a new line and pipe to gum choose.
# Store selection.
selection=$(printf "%s\n" "${logins[@]}" | gum choose --limit=1)
# If $selection is non-empty, pass it to the ssh -X command.
if test -n "${selection}"; then
mosh -p 60000 "${selection}"
fi

173
nerdfont-installer Executable file
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#!/usr/bin/env bash
# LICENSE
# Copyright 2022 Jeffrey Serio <hyperreal@fedoraproject.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
set -eu
set -o pipefail
set -o posix
# Check for dependencies: curl and gum.
if ! test -x "$(command -v curl)"; then
echo "Missing dependencies: please install curl."
exit 1
fi
if ! test -x "$(command -v gum)"; then
echo "Missing dependencies: please install the gum command."
echo "See https://github.com/charmbracelet/gum"
exit 1
fi
# Define variables
NF_BASE_URL="https://github.com/ryanoasis/nerd-fonts/releases/download"
NF_VERSION=$(curl -sL https://github.com/ryanoasis/nerd-fonts/releases/latest | grep "<title>Release" | awk '{ print $2 }')
NF_URL="${NF_BASE_URL}/${NF_VERSION}"
LOCAL_FONT_DIR="${HOME}/.local/share/fonts"
# Fancy error output message.
gum_error() {
gum style \
--foreground 3 \
--border-foreground 203 \
--border rounded \
--align center \
--width 50 \
--margin "1 2" \
"ERROR" \
"" \
"$1"
exit 1
}
# Array of nerd font names.
nf_array=(
3270
Agave
AnonymousPro
Arimo
AurulentSansMono
BigBlueTerminal
BitstreamVeraSansMono
CascadiaCode
CodeNewRoman
Cousine
DaddyTimeMono
DejaVuSansMono
DroidSansMono
FantasqueSansMono
FiraCode
FiraMono
Go-Mono
Gohu
Hack
Hasklig
HeavyData
Hermit
iA-Writer
IBMPlexMono
Inconsolata
InconsolataGo
InconsolataLGC
Iosevka
JetBrainsMono
Lekton
LiberationMono
Meslo
Monofur
Monoid
Mononoki
MPlus
Noto
OpenDyslexic
Overpass
ProFont
ProggyClean
RobotoMono
ShareTechMono
SourceCodePro
SpaceMono
Terminus
Tinos
Ubuntu
UbuntuMono
VictorMono
)
# Print the startup message.
message=$(echo "Nerd font installer :nerd_face:" | gum format -t emoji)
gum style \
--foreground 212 \
--border-foreground 57 \
--border rounded \
--align center \
--width 50 \
--margin "1 2" \
"$message"
# Print the `nf_array` line by line and pipe to `gum choose --no-limit`.
# Create `selection` array from the output of `gum choose --no-limit`.
# It will contain only the items that were selected by the user.
selection=($(printf "%s\n" "${nf_array[@]}" | gum choose --no-limit))
# Prompt for user confirmation and proceed with installation of nerd fonts.
#
# For each nerd font selected, print a status message while downloading and
# installing the nerd font. Else print an error message if any of it fails.
#
# If user declines to proceed with installation, print a cancel message.
if gum confirm "Proceed with installation?"; then
for item in "${selection[@]}"; do
if ! gum spin --spinner dot --title "Downloading $item..." \
-- curl --create-dirs -f -sL -o "${LOCAL_FONT_DIR}/$item.zip" "${NF_URL}/$item.zip"; then
gum_error "Failed to download nerd font archive $item"
fi
if ! gum spin --spinner dot --title "Installing $item..." \
-- unzip -uo "${LOCAL_FONT_DIR}/$item.zip" -d "${LOCAL_FONT_DIR}"; then
gum_error "Failed to install nerd font archive $item"
fi
done
else
gum style \
--foreground 212 \
--border-foreground 57 \
--border rounded \
--align center \
--width 50 \
--margin "1 2" \
"Nerd font installation cancelled"
fi
# Clean up local font directory. Removes everything besides fonts.
if ! gum spin --spinner dot --title "Cleaning up local font directory..." \
-- find "${LOCAL_FONT_DIR}" -mindepth 1 \
-not -name "*.otf" \
-not -name "*.ttf" \
-not -name "static" \
-exec rm -rf {} \; ; then
gum_error "Failed to clean up local font directory. Try doing it manually."
fi
# Update font cache
if ! gum spin --spinner dot --title "Updating font cache..." \
-- fc-cache -f; then
gum_error "Failed to update font cache."
fi
# Print a message stating which nerd fonts were installed.
gum format -t markdown -- \
"# Successfully installed" \
"$(printf "* %s\n" "${selection[@]}")"

21
split-man Executable file
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#!/usr/bin/env bash
# Check if gum is available
if ! test -x "$(command -v gum)"; then
echo "Missing dependency: gum"
echo "See https://github.com/charmbracelet/gum"
exit 1
fi
CMD=$(gum input --placeholder="command")
if [[ -n "$BYOBU_BACKEND" && "$BYOBU_BACKEND" = "tmux" ]]; then
byobu-tmux split-window -h man "$CMD"
elif [[ -n "$TMUX" ]]; then
tmux split-window -h man "$CMD"
elif [[ -n "$ZELLIJ" ]]; then
zellij action new-pane -- man "$CMD"
else
echo "No byobu, tmux, or Zellij sessions detected"
exit 1
fi