tmux-fingers/scripts/config.sh

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#!/usr/bin/env bash
CONF_CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source $CONF_CURRENT_DIR/utils.sh
TMUX_PRINTER="$CONF_CURRENT_DIR/../vendor/tmux-printer/tmux-printer"
declare -A fingers_defaults
function check_pattern() {
echo "beep beep" | grep -E -e "$1" 2> /dev/null
if [[ $? == "2" ]]; then
echo 0
else
echo 1
fi
}
function check_matches_empty_string() {
if grep -E -e "$1" <<< "" >/dev/null; then
echo 0
else
echo 1
fi
}
function envify() {
echo $1 | tr '[:lower:]' '[:upper:]' | sed "s/-/_/g"
}
function set_tmux_env() {
local option_name="$(envify $1)"
local default_value="${fingers_defaults[$1]}"
local transform_fn="$2"
option_value=$(read_from_config "$1")
local final_value="${option_value:-$default_value}"
if [[ ! -z "$transform_fn" ]]; then
final_value="$($transform_fn "$final_value")"
fi
tmux setenv -g "$option_name" "$final_value"
}
function read_from_config() {
tmux show-option -gqv "@$1"
}
function process_format () {
echo -ne "$($TMUX_PRINTER "$1")"
}
function strip_format () {
echo "$1" | sed "s/#\[[^]]*\]//g"
}
function default_copy_command () {
# installing reattach-to-user-namespace is recommended on OS X
if [[ $(program_exists "pbcopy") = "1" ]]; then
if [[ $(program_exists "reattach-to-user-namespace") = "1" ]]; then
echo "reattach-to-user-namespace pbcopy"
else
echo "pbcopy"
fi
elif [[ $(program_exists "clip.exe") = "1" ]]; then # WSL clipboard command
echo "cat | clip.exe"
elif [[ $(program_exists "wl-copy") = "1" ]]; then # wl-clipboard: Wayland clipboard utilities
echo "wl-copy"
elif [[ $(program_exists "xsel") = "1" ]]; then
echo "xsel -i --clipboard"
elif [[ $(program_exists "xclip") = "1" ]]; then
echo "xclip -selection clipboard"
elif [[ $(program_exists "putclip") = "1" ]]; then # cygwin clipboard command
echo "putclip"
fi
}
function default_open_command () {
if [[ $(program_exists "cygstart") = "1" ]]; then
echo "xargs cygstart"
elif [[ $(program_exists "xdg-open") = "1" ]]; then
echo "xargs xdg-open"
elif [[ $(program_exists "open") = "1" ]]; then
echo "xargs open"
fi
}
PATTERNS_LIST=(
"((^|^\.|[[:space:]]|[[:space:]]\.|[[:space:]]\.\.|^\.\.)[[:alnum:]~_-]*/[][[:alnum:]_.#$%&+=/@-]+)"
"([[:digit:]]{4,})"
"([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})"
"([0-9a-f]{7,128})"
"((https?://|git@|git://|ssh://|ftp://|file:///)[[:alnum:]?=%/_.:,;~@!#$&()*+-]*)"
"([[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3})"
"(0x[0-9a-fA-F]+)"
"(deployment.app|binding|componentstatuse|configmap|endpoint|event|limitrange|namespace|node|persistentvolumeclaim|persistentvolume|pod|podtemplate|replicationcontroller|resourcequota|secret|serviceaccount|service|mutatingwebhookconfiguration.admissionregistration.k8s.io|validatingwebhookconfiguration.admissionregistration.k8s.io|customresourcedefinition.apiextension.k8s.io|apiservice.apiregistration.k8s.io|controllerrevision.apps|daemonset.apps|deployment.apps|replicaset.apps|statefulset.apps|tokenreview.authentication.k8s.io|localsubjectaccessreview.authorization.k8s.io|selfsubjectaccessreviews.authorization.k8s.io|selfsubjectrulesreview.authorization.k8s.io|subjectaccessreview.authorization.k8s.io|horizontalpodautoscaler.autoscaling|cronjob.batch|job.batch|certificatesigningrequest.certificates.k8s.io|events.events.k8s.io|daemonset.extensions|deployment.extensions|ingress.extensions|networkpolicies.extensions|podsecuritypolicies.extensions|replicaset.extensions|networkpolicie.networking.k8s.io|poddisruptionbudget.policy|clusterrolebinding.rbac.authorization.k8s.io|clusterrole.rbac.authorization.k8s.io|rolebinding.rbac.authorization.k8s.io|role.rbac.authorization.k8s.io|storageclasse.storage.k8s.io)[[:alnum:]_#$%&+=/@-]+"
)
if [[ $(tmux show-options -g | grep -q @fingers-pattern && echo $?) ]]; then
IFS=$'\n'
USER_DEFINED_PATTERNS=($(tmux show-options -gv | sed -n -e "$(echo "$(tmux show-options -g | grep -n '@fingers-pattern' | cut -f1 -d: | xargs | sed 's/ /p;/g')p")"))
unset IFS
PATTERNS_LIST=("${PATTERNS_LIST[@]}" "${USER_DEFINED_PATTERNS[@]}")
fi
i=0
for pattern in "${PATTERNS_LIST[@]}" ; do
is_pattern_good=$(check_pattern "$pattern")
if [[ $is_pattern_good == 0 ]]; then
display_message "fingers-error: bad user defined pattern $pattern" 5000
PATTERNS_LIST[$i]="nope{4000}"
fi
pattern_matches_empty=$(check_matches_empty_string "$pattern")
if [[ $pattern_matches_empty == 0 ]]; then
display_message "fingers-error: user defined pattern $pattern matched the empty string" 5000
PATTERNS_LIST[$i]="nope{4000}"
fi
i=$((i + 1))
done
PATTERNS=$(array_join "|" "${PATTERNS_LIST[@]}")
fingers_defaults=( \
[fingers-patterns]="$PATTERNS" \
[fingers-compact-hints]=1 \
[fingers-main-action]=":copy:" \
[fingers-ctrl-action]=":open:" \
[fingers-shift-action]=":paste:" \
[fingers-alt-action]="" \
[fingers-hint-position]="left" \
[fingers-hint-format]="#[fg=yellow,bold]%s" \
[fingers-selected-hint-format]="#[fg=green,bold]%s" \
[fingers-selected-highlight-format]="#[fg=green,nobold,dim]%s" \
[fingers-highlight-format]="#[fg=yellow,nobold,dim]%s" \
[fingers-hint-position-nocompact]="right" \
[fingers-hint-format-nocompact]="#[fg=yellow,bold][%s]" \
[fingers-selected-hint-format-nocompact]="#[fg=green,bold][%s]" \
[fingers-selected-highlight-format-nocompact]="#[fg=green,nobold,dim][%s]" \
[fingers-highlight-format-nocompact]="#[fg=yellow,nobold,dim]%s" \
[fingers-keyboard-layout]="qwerty" \
[fingers-system-copy-command]="$(default_copy_command)" \
[fingers-system-open-command]="$(default_open_command)" \
# TODO deprecated options
[fingers-copy-command]="DEPRECATED" \
[fingers-copy-command-uppercase]="DEPRECATED" \
)
set_tmux_env 'fingers-patterns'
set_tmux_env 'fingers-compact-hints'
set_tmux_env 'fingers-copy-command' # DEPRECATED
set_tmux_env 'fingers-copy-command-uppercase' # DEPRECATED
set_tmux_env 'fingers-main-action'
set_tmux_env 'fingers-ctrl-action'
set_tmux_env 'fingers-shift-action'
set_tmux_env 'fingers-alt-action'
set_tmux_env 'fingers-system-copy-command'
set_tmux_env 'fingers-system-open-command'
set_tmux_env 'fingers-hint-position'
set_tmux_env 'fingers-hint-format' process_format
set_tmux_env 'fingers-highlight-format' process_format
set_tmux_env 'fingers-hint-position-nocompact'
set_tmux_env 'fingers-hint-format-nocompact' process_format
set_tmux_env 'fingers-highlight-format-nocompact' process_format
set_tmux_env 'fingers-selected-hint-format' process_format
set_tmux_env 'fingers-selected-highlight-format' process_format
set_tmux_env 'fingers-selected-hint-format-nocompact' process_format
set_tmux_env 'fingers-selected-highlight-format-nocompact' process_format
set_tmux_env 'fingers-keyboard-layout'
for option in fingers-{selected-hint,selected-highlight,hint,highlight}-format{,-nocompact}; do
env_name="$(envify "$option")_NOCOLOR"
option_value="$(read_from_config "$option")"
default_value="${fingers_defaults[$option]}"
tmux setenv -g "$env_name" "$(strip_format "${option_value:-$default_value}")"
done