feat: fonts module (#52)

* feat: nerd-fonts modules

* feat: nerd-fonts modules

* feat: fonts module

* fix: fonts module readme

* chore: fonts module readme

* chore: fonts module

* chore: fonts module

* Update nerd-fonts.sh

* Update google-fonts.sh

* chore: scripts

* docs: unify font module grammar with other modules

fixes some misc grammar mistakes and makes documentation more inline with that of other modules

* refactor: move download.sh to root directory
this removes the need of the font source scripts
to have an environment variable with path to the ./scripts directory
making them more portable

* fix: get correct download.sh path
(relative to currently running script)

* chore: rm loop making .sh in scripts/ executable
this is not needed, as download.sh was moved and is called with bash

---------

Co-authored-by: xyny <60004820+xynydev@users.noreply.github.com>

modules/fonts/README.md

@@ -0,0 +1,20 @@
+# `fonts` module for startingpoint
+
+The `fonts` module can be used to install [nerd-fonts](https://www.nerdfonts.com/) or [google-fonts](https://fonts.google.com/). This module will always download the latest version and properly configure fonts.
+
+## Example configuration
+
+```yaml
+- type: fonts
+  fonts:
+    nerd-fonts:
+      - FiraCode # don't add "Nerd Font" suffix.
+      - Hack
+      - SourceCodePro
+      - Terminus
+      - JetBrainsMono
+      - NerdFontsSymbolsOnly
+    google-fonts:
+      - Roboto
+      - Open Sans
+```

modules/fonts/download.sh

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+#!/usr/bin/env bash
+set -oue pipefail
+
+NAME=$1
+FORMAT=$2
+URL=$3
+DEST=$4
+
+mkdir -p "$DEST"
+
+DOWNLOAD=$(ls "$DEST" | wc -l)
+FILE="$NAME.$FORMAT"
+
+if [[ $DOWNLOAD -eq 0 ]]; then
+
+    echo "Downloading $FILE"
+
+    curl -o "$FILE" -OL "$URL"
+
+    if [[ -f "$FILE" ]]; then
+
+        case $FORMAT in
+
+        tar.xz) tar xvJf "$FILE" -C "$DEST" ;;
+        zip) unzip "$FILE" -d "$DEST" ;;
+
+        esac
+
+        rm -rf "$FILE"
+
+        echo "$FILE downloaded"
+
+    else
+
+        echo "Unable to download $FILE"
+
+    fi
+
+fi

modules/fonts/fonts.sh

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+#!/usr/bin/env bash
+set -oue pipefail
+
+export FONTS_MODULE_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+for source in "$FONTS_MODULE_DIR"/sources/*.sh; do
+
+    chmod +x "$source"
+
+    filename=$(basename -- "$source")
+
+    get_yaml_array FONTS ".fonts.${filename%.*}[]" "$1"
+
+    bash "$source" "${FONTS[@]}"
+    
+done

modules/fonts/sources/google-fonts.sh

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+#!/usr/bin/env bash
+set -oue pipefail
+
+mapfile -t FONTS <<< "$@"
+URL="https://fonts.google.com/download?family="
+DIR_PRINCIPAL=/usr/share/fonts/google-fonts
+COMPACT_FORMAT="zip"
+
+# To download google-fonts it is necessary to enter the name of the font replacing the spaces with '%20'. See the 3rd parameter of the download script.
+
+if [ ${#FONTS[@]} -gt 0 ]; then
+
+    echo "Installation of google-fonts started"
+
+    rm -rf "$DIR_PRINCIPAL"
+
+    for font in "${FONTS[@]}"; do
+
+        font="$(echo "$font" | sed -e 's|^[[:blank:]]||g' | tr -d '\n')"
+
+        bash "$(dirname "$0")"/../download.sh "$font" "$COMPACT_FORMAT" "$URL${font// /%20}" "$DIR_PRINCIPAL/$font" 
+
+    done
+
+    fc-cache -f $DIR_PRINCIPAL
+
+fi

modules/fonts/sources/nerd-fonts.sh

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+#!/usr/bin/env bash
+set -oue pipefail
+
+mapfile -t FONTS <<< "$@"
+URL="https://github.com/ryanoasis/nerd-fonts/releases/latest/download/"
+DIR_PRINCIPAL=/usr/share/fonts/nerd-fonts
+COMPACT_FORMAT="zip"
+
+# To download nerd-fonts you need to enter the name of the font and the format you want. See the 3rd parameter of the download script.
+
+if [ ${#FONTS[@]} -gt 0 ]; then
+
+    echo "Installation of nerd-fonts started"
+
+    rm -rf "$DIR_PRINCIPAL"
+
+    for font in "${FONTS[@]}"; do
+
+        font="$(echo "$font" | sed -e 's|^[[:blank:]]||g' | tr -d '\n')"
+        
+        bash "$(dirname "$0")"/../download.sh "$font" "$COMPACT_FORMAT" "$URL$font.$COMPACT_FORMAT" "$DIR_PRINCIPAL/$font"
+
+    done
+
+    fc-cache -f $DIR_PRINCIPAL
+
+fi