baseproc16-default/theme_styles
Marty Oehme 6af1d58133
Fix importing of stylesheet template
Processor was looking for the template relative to calling directory,
instead of relative to script file. This fixes it mostly.
2020-02-15 19:08:22 +01:00

118 lines
4.3 KiB
Bash
Executable file

#!/usr/bin/env bash
# shellcheck disable=2016
readonly dependency=("samme/base16-styles")
readonly app="styles"
readonly path="$1"
readonly package="$2"
readonly theme="$3"
readonly permanent="$4"
stylesheet="$HOME/.config/qutebrowser/stylesheets/stylesheet.css"
styletemplate="css-template.css"
## Main Entrypoint
#
# Finds the right theme template file and starts theme
# switching and, if necessary, permanent setting processes.
main() {
dbg_msg $app "Starting Processor"
tfile="$path/$package/scss/base16-$theme.scss"
if ! file_exists "$tfile"; then
dbg_msg $app "error" "Theme template $theme not found in package $package"
exit 1
fi
if [[ "$permanent" == "true" ]]; then save; fi
theme
dbg_msg $app "Processor Done"
}
## Theme switcher
#
# Makes sure that if any application instance is
# currently running, it switches to new theme.
theme() {
dbg_msg $app "Switching theme"
# make sure qutebrowser is running
pgrep qutebrowser >/dev/null || {
dbg_msg $app "warn" "No instance running, not switching theme"
return
}
qutebrowser --loglevel error ":set content.user_stylesheets $stylesheet"
dbg_msg $app "Successfully switched theme"
}
## Theme setter
#
# Takes care of permanently writing the desired
# base16 theme into application settings.
save() {
dbg_msg $app "Saving theme"
fix_placeholders
echo "$newsheet" >"$stylesheet"
}
fix_placeholders() {
local base00 base01 base02 base03 base04 base05 base06 base07 base08 base09 base0A base0B base0C base0D base0E base0F
base00=$(grep -e "\$base00" "$tfile" | sed -e 's/^$base00: \(#[[:alnum:]]\+\);$/\1/')
base01=$(grep -e "\$base01" "$tfile" | sed -e 's/^$base01: \(#[[:alnum:]]\+\);$/\1/')
base02=$(grep -e "\$base02" "$tfile" | sed -e 's/^$base02: \(#[[:alnum:]]\+\);$/\1/')
base03=$(grep -e "\$base03" "$tfile" | sed -e 's/^$base03: \(#[[:alnum:]]\+\);$/\1/')
base04=$(grep -e "\$base04" "$tfile" | sed -e 's/^$base04: \(#[[:alnum:]]\+\);$/\1/')
base05=$(grep -e "\$base05" "$tfile" | sed -e 's/^$base05: \(#[[:alnum:]]\+\);$/\1/')
base06=$(grep -e "\$base06" "$tfile" | sed -e 's/^$base06: \(#[[:alnum:]]\+\);$/\1/')
base07=$(grep -e "\$base07" "$tfile" | sed -e 's/^$base07: \(#[[:alnum:]]\+\);$/\1/')
base08=$(grep -e "\$base08" "$tfile" | sed -e 's/^$base08: \(#[[:alnum:]]\+\);$/\1/')
base09=$(grep -e "\$base09" "$tfile" | sed -e 's/^$base09: \(#[[:alnum:]]\+\);$/\1/')
base0A=$(grep -e "\$base0A" "$tfile" | sed -e 's/^$base0A: \(#[[:alnum:]]\+\);$/\1/')
base0B=$(grep -e "\$base0B" "$tfile" | sed -e 's/^$base0B: \(#[[:alnum:]]\+\);$/\1/')
base0C=$(grep -e "\$base0C" "$tfile" | sed -e 's/^$base0C: \(#[[:alnum:]]\+\);$/\1/')
base0D=$(grep -e "\$base0D" "$tfile" | sed -e 's/^$base0D: \(#[[:alnum:]]\+\);$/\1/')
base0E=$(grep -e "\$base0E" "$tfile" | sed -e 's/^$base0E: \(#[[:alnum:]]\+\);$/\1/')
base0F=$(grep -e "\$base0F" "$tfile" | sed -e 's/^$base0F: \(#[[:alnum:]]\+\);$/\1/')
# get directory of calling file
local DIR="${BASH_SOURCE%/*}"
if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
newsheet=$(sed -e "s/%base00%/$base00/;s/%base01%/$base01/;s/%base02%/$base02/;s/%base03%/$base03/;s/%base04%/$base04/;s/%base05%/$base05/;s/%base06%/$base06/;s/%base07%/$base07/;s/%base08%/$base08/;s/%base09%/$base09/;s/%base0A%/$base0A/;s/%base0B%/$base0B/;s/%base0C%/$base0C/;s/%base0D%/$base0D/;s/%base0E%/$base0E/;s/%base0F%/$base0F/" "$DIR/$styletemplate")
}
## Theme includer
#
# Makes sure that theme is actually included in
# default application startup routine.
# This is the most invasive step of theming since it
# rewrites within existing configuration files.
include() {
local qt_dir="$1"
dbg_msg $app "Including theme in configuration"
if file_exists "$qt_dir/config.py"; then
line_exists_or_append "$qt_dir/config.py" "config.source('colorscheme.py')"
dbg_msg $app "Successfully included theme in configuration"
else
dbg_msg $app "warn" "No default configuration file found"
fi
}
# Safe sourcing: https://stackoverflow.com/a/12694189
DIR="${BASH_SOURCE%/*}"
if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
# shellcheck source=utilities.sh
. "$DIR/utilities.sh"
## Dependency Checker
#
# Makes sure the processor is called for the correct
# base16 package, or refuses to run if it is not.
if printf '%s\n' "${dependency[@]}" | grep -q -P "^$package$"; then
main
else
dbg_msg $app "error" "Processor does not work for package $package"
fi