baseproc16-default/theme_rofi
Marty Oehme 7bab853c64 HACK Add initial rofi processor
Follows my personal rofi setup, which is presumably non-default. Puts
the line including colorscheme into `.config/rofi/themes/settings.rasi`,
I don't remember if that is default. TODO

Also uses base16 templates from the `themes` folder of the package,
which set some *layout* properties of rofi not just color changes.
Should probably look at rofi and create a 'nullifying' rofi rasi file
similar to css plate cleansers and build a default layout from that.

Other way is to use `colors` subfolder of the package, but this does not
connect the colors to uses in the themes, so would be more work to
include.
2020-01-31 10:15:53 +01:00

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#!/usr/bin/env bash
readonly dependency=("0xdec/base16-rofi")
path="$1"
package="$2"
theme="$3"
permanent="$4"
file_exists() {
if [[ -f "$1" ]]; then
true
else
false
fi
}
# check for existence of pattern $2 in file $1
line_exists() {
local file="$1"
local line="$2"
if ! file_exists "$file" || ! grep -qe "$line" "$file"; then
false
else
true
fi
}
# prepare newline at eof to make adding newlines easier
eol_exists_or_append() {
local file="$1"
local eof
eof=$(tail -c 1 "$file")
if [ -n "$eof" ]; then
printf "\\n" >>"$file"
fi
}
# append line $2 to file $1
line_exists_or_append() {
local file="$1"
local line="$2"
local new="${3:-$2}"
if ! line_exists "$file" "$line"; then
eol_exists_or_append "$file"
echo "$new" >>"$file"
fi
}
check_tfile() {
if ! file_exists "$tfile"; then
dbg_msg="$dbg_msg theme $theme for rofi not found.\n"
exit 1
fi
}
theme_rofi() {
dbg_msg="ROFI: $package - "
tfile="$path/$package/themes/base16-$theme.rasi"
check_tfile
if [[ "$permanent" == "true" ]]; then set_rofi_theme; fi
switch_rofi_theme
[[ "$DEBUG" == true ]] && echo "$dbg_msg"
}
switch_rofi_theme() {
local rofi_dir="${XDG_CONFIG_HOME:-/$HOME/.config}/rofi/themes"
}
set_rofi_theme() {
local rofi_dir="${XDG_CONFIG_HOME:-/$HOME/.config}/rofi/themes"
if [[ -d "$rofi_dir" ]]; then
cat "$tfile" >"$rofi_dir/colorscheme.rasi"
call_from_config "$rofi_dir"
dbg_msg="$dbg_msg Set theme $theme\n"
fi
}
call_from_config() {
local rofi_dir="$1"
if file_exists "$rofi_dir/settings.rasi"; then
line_exists_or_append "$rofi_dir/settings.rasi" '@import "colorscheme.rasi"'
fi
}
if printf '%s\n' "${dependency[@]}" | grep -q -P "^$package$"; then
theme_rofi
else
printf "Processor does not work for %s, please use another." "$package"
fi