mirror of
https://github.com/ryanoasis/nerd-fonts.git
synced 2026-09-10 07:36:35 -04:00
fc_install: Enable shellcheck SC2250
This is very subjective, but I like this a lot more. Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>
This commit is contained in:
Fini Jastrow
parent
b0137be3b7
commit
acd0b490af
149
fc_install
149
fc_install
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@ -24,6 +24,7 @@
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# Nerd Fonts Version: 3.5.0
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# Script Version: 1.0.0
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# shellcheck enable=require-variable-braces
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set -euo pipefail
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shopt -s inherit_errexit
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@ -45,12 +46,12 @@ FONT_FORMATS=(ttf otf)
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if [ "$(uname)" = "Darwin" ]; then
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# MacOS
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sys_share_dir="/Library"
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usr_share_dir="$HOME/Library"
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usr_share_dir="${HOME}/Library"
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font_subdir="Fonts"
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else
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# Linux
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sys_share_dir="/usr/local/share"
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usr_share_dir="$HOME/.local/share"
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usr_share_dir="${HOME}/.local/share"
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font_subdir="fonts"
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fi
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XDG_DATA_HOME="${XDG_DATA_HOME:-}"
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@ -77,7 +78,7 @@ Install and update Nerd Fonts [1] from the GitHub releases [2].
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See \`$(basename "$0") install --help\` for details.
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[1] https://www.nerdfonts.com/
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[2] https://github.com/$GH_OWNER/$GH_REPO/releases
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[2] https://github.com/${GH_OWNER}/${GH_REPO}/releases
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cmd:
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help : show this help message
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@ -108,7 +109,7 @@ By default the user font directory is used; run script as root for a
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system wide install.
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The target directory is determined to be
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$FONT_DIR
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${FONT_DIR}
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EOF
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}
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cmd.install() {
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@ -119,38 +120,38 @@ cmd.install() {
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gh.release_data >/dev/null # Needed to fill 'cache' environment variable
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IFS=$'\n' read -r -d '' -a font_list < <(nerd.font_list && printf '\0')
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if [ "$font_name" = "all" ]; then
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if [ "${font_name}" = "all" ]; then
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msg.info "install all ${#font_list[@]} fonts"
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msg.warn "installing all fonts will take its time / time for a coffee break"
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elif [ "$font_name" = "" ]; then
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elif [ "${font_name}" = "" ]; then
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PS3="Enter a number: "
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select font_name in "${font_list[@]}" "all"; do
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if [ "$font_name" = "all" ]; then
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if [ "${font_name}" = "all" ]; then
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msg.warn "installing all fonts will take its time / time for a coffee break"
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break
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elif sh.in_array "$font_name" "${font_list[@]}"; then
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font_list=("$font_name")
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elif sh.in_array "${font_name}" "${font_list[@]}"; then
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font_list=("${font_name}")
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break
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else
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msg.err "invalid choice."
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fi
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done
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msg.debug "user selected font $font_name"
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msg.debug "user selected font ${font_name}"
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else
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sh.in_array "$font_name" "${font_list[@]}" ||
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sh.die.err 42 "font $font_name does not exists in release $GH_RELEASE_TAG"
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font_list=("$font_name")
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sh.in_array "${font_name}" "${font_list[@]}" ||
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sh.die.err 42 "font ${font_name} does not exists in release ${GH_RELEASE_TAG}"
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font_list=("${font_name}")
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fi
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msg.info "install fonts into folder: $FONT_DIR"
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msg.info "install fonts into folder: ${FONT_DIR}"
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tmp_folder="$(mktemp -d)"
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msg.debug "Workdir $tmp_folder"
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pushd "$tmp_folder" &>/dev/null || sh.die.err 42 "can't cd $tmp_folder"
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msg.debug "Workdir ${tmp_folder}"
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pushd "${tmp_folder}" &>/dev/null || sh.die.err 42 "can't cd ${tmp_folder}"
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for font in "${font_list[@]}"; do
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nerd.install_font "$font"
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nerd.install_font "${font}"
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done
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popd &>/dev/null
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rm -rf "$tmp_folder"
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rm -rf "${tmp_folder}"
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if command fc-cache; then
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msg.info "fontconfig: build font information cache files"
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fc-cache
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@ -162,31 +163,31 @@ cmd.remove.help() {
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Usage: $(basename "$0") remove
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Uninstall all previous installed Nerd Fonts.
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In fact purging the directory $FONT_DIR
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In fact purging the directory ${FONT_DIR}
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EOF
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}
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cmd.remove() {
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[ "$#" -ne 0 ] && sh.die.err 42 "${FUNCNAME#"cmd."}: unknown arguments $*"
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if [ -d "$FONT_DIR" ]; then
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msg.info "remove font folder $FONT_DIR"
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rm -rf "$FONT_DIR"
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if [ -d "${FONT_DIR}" ]; then
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msg.info "remove font folder ${FONT_DIR}"
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rm -rf "${FONT_DIR}"
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if command fc-cache; then
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msg.info "fontconfig: build font information cache files"
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fc-cache
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fi
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else
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msg.err "Nerd Fonts not installed at $FONT_DIR"
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msg.err "Nerd Fonts not installed at ${FONT_DIR}"
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fi
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}
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cmd.list() {
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[ "$#" -ne 0 ] && sh.die.err 42 "${FUNCNAME#"cmd."}: unknown arguments $*"
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if [ "$GH_RELEASE_TAG" = "latest" ]; then
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if [ "${GH_RELEASE_TAG}" = "latest" ]; then
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GH_RELEASE_TAG="$(gh.latest_release)"
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msg.info "$GH_OWNER/$GH_REPO: latest ($GH_RELEASE_TAG)"
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msg.info "${GH_OWNER}/${GH_REPO}: latest (${GH_RELEASE_TAG})"
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else
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msg.info "$GH_OWNER/$GH_REPO: $GH_RELEASE_TAG"
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msg.info "${GH_OWNER}/${GH_REPO}: ${GH_RELEASE_TAG}"
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fi
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nerd.font_list
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}
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@ -232,20 +233,20 @@ nerd.released_archives() {
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local name=
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gh.release_data | \
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while IFS= read -r line; do
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[ -z "$assets_started" ] && [[ ! "$line" =~ $assets_regex ]] && continue
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[ -z "${assets_started}" ] && [[ ! "${line}" =~ ${assets_regex} ]] && continue
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assets_started=true
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[[ "$line" =~ $end2_regex ]] && break # end of assets
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[[ "${line}" =~ ${end2_regex} ]] && break # end of assets
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if [[ "$line" =~ $aid_regex ]] && [ -z "$aid" ]; then
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aid=$(echo "$line" | sed "$extract_id")
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if [[ "${line}" =~ ${aid_regex} ]] && [ -z "${aid}" ]; then
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aid=$(echo "${line}" | sed "${extract_id}")
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fi
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if [[ "$line" =~ $name_regex ]]; then
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name=$(echo "$line" | sed "$extract_string")
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if [[ "${line}" =~ ${name_regex} ]]; then
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name=$(echo "${line}" | sed "${extract_string}")
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fi
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if [[ "$line" =~ $end1_regex ]] && [ -n "$aid" ]; then
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if [[ "${line}" =~ ${end1_regex} ]] && [ -n "${aid}" ]; then
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# Select only one suffix
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if [[ "$name" == *"${archive_suffix}" ]]; then
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printf "%s %s\0" "${name%"$archive_suffix"}" "${aid}"
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if [[ "${name}" == *"${archive_suffix}" ]]; then
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printf "%s %s\0" "${name%"${archive_suffix}"}" "${aid}"
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fi
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aid=
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fi
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@ -255,7 +256,7 @@ nerd.released_archives() {
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nerd.font_list() {
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nerd.released_archives | \
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while IFS= read -d $'\0' -r line; do
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if [[ "$line" == *FontPatcher* ]]; then
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if [[ "${line}" == *FontPatcher* ]]; then
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continue
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fi
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echo "${line%% *}"
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@ -277,7 +278,7 @@ nerd.install_font() {
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local aid
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aid=$(nerd.find_asset_id "${1}")
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if [ -z "$aid" ]; then
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if [ -z "${aid}" ]; then
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sh.die.err 42 "Can not find asset ID of ${1}"
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fi
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msg.info "download & install font: ${1} (asset ${aid})"
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@ -287,12 +288,12 @@ nerd.install_font() {
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gh.download_asset "${1}.tar.xz" "${aid}"
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mkdir -p "${1}"
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tar xf "${1}.tar.xz" -C "${1}"
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mkdir -p "$FONT_DIR"
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mkdir -p "${FONT_DIR}"
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for filename in "${1}"/*; do
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if sh.in_array "${filename##*.}" "${FONT_FORMATS[@]}"; then
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dst="$FONT_DIR/$(basename "$filename")"
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msg.debug "install font: $dst"
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mv "$filename" "$dst"
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dst="${FONT_DIR}/$(basename "${filename}")"
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msg.debug "install font: ${dst}"
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mv "${filename}" "${dst}"
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fi
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done
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)
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@ -303,42 +304,42 @@ nerd.install_font() {
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# ------------
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gh.latest_release() {
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msg.debug "gh.latest_release() - URL https://github.com/$GH_OWNER/$GH_REPO/releases/latest"
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basename "$(curl -H "${AUTH}" -fs -o/dev/null -w "%{redirect_url}" "https://github.com/$GH_OWNER/$GH_REPO/releases/latest")"
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msg.debug "gh.latest_release() - URL https://github.com/${GH_OWNER}/${GH_REPO}/releases/latest"
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basename "$(curl -H "${AUTH}" -fs -o/dev/null -w "%{redirect_url}" "https://github.com/${GH_OWNER}/${GH_REPO}/releases/latest")"
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}
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gh.release_data() {
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gh.release_tag
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if [ "$_GH_RELEASE_DATA" = "" ]; then
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if [ "${_GH_RELEASE_DATA}" = "" ]; then
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_GH_RELEASE_DATA="$(gh.get_release_data)"
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fi
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if echo "$_GH_RELEASE_DATA" | grep -q '"message": "Not Found"' &>/dev/null; then
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msg.debug "release data: $_GH_RELEASE_DATA"
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sh.die.err 42 "release tag $GH_RELEASE_TAG does not exists"
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if echo "${_GH_RELEASE_DATA}" | grep -q '"message": "Not Found"' &>/dev/null; then
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msg.debug "release data: ${_GH_RELEASE_DATA}"
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sh.die.err 42 "release tag ${GH_RELEASE_TAG} does not exists"
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fi
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if echo "$_GH_RELEASE_DATA" | grep -q '"message":"API rate limit exceeded' &>/dev/null; then
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msg.debug "release data: $_GH_RELEASE_DATA"
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if echo "${_GH_RELEASE_DATA}" | grep -q '"message":"API rate limit exceeded' &>/dev/null; then
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msg.debug "release data: ${_GH_RELEASE_DATA}"
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sh.die.err 42 "GitHub API rate limit exceeded. Wait or use GH_TOKEN."
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fi
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echo "$_GH_RELEASE_DATA"
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echo "${_GH_RELEASE_DATA}"
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}
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gh.release_tag() {
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if [ "$GH_RELEASE_TAG" = "latest" ]; then
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if [ "${GH_RELEASE_TAG}" = "latest" ]; then
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GH_RELEASE_TAG="$(gh.latest_release)"
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fi
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echo "$GH_RELEASE_TAG"
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echo "${GH_RELEASE_TAG}"
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}
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gh.get_release_data() {
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local url
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url="https://api.github.com/repos/$GH_OWNER/$GH_REPO/releases/tags/$(gh.release_tag)"
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msg.debug "gh.get_release_data() URL $url"
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url="https://api.github.com/repos/${GH_OWNER}/${GH_REPO}/releases/tags/$(gh.release_tag)"
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msg.debug "gh.get_release_data() URL ${url}"
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curl --silent -L \
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-H "Accept: application/vnd.github+json" \
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-H "X-GitHub-Api-Version: $GH_API_VERSION" \
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-H "X-GitHub-Api-Version: ${GH_API_VERSION}" \
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-H "${AUTH}" \
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"$url"
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"${url}"
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}
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gh.download_asset() {
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@ -349,19 +350,19 @@ gh.download_asset() {
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local url
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local filesize
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url="https://api.github.com/repos/$GH_OWNER/$GH_REPO/releases/assets/${aid}"
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msg.debug "gh.download_asset URL $url"
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url="https://api.github.com/repos/${GH_OWNER}/${GH_REPO}/releases/assets/${aid}"
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msg.debug "gh.download_asset URL ${url}"
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curl --silent -L \
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-H "Accept: application/octet-stream" \
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-H "X-GitHub-Api-Version: $GH_API_VERSION" \
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-H "X-GitHub-Api-Version: ${GH_API_VERSION}" \
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-H "${AUTH}" \
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"${url}" -o "${fname}" || sh.die.err $? "can't download $url"
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"${url}" -o "${fname}" || sh.die.err $? "can't download ${url}"
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# check if the response from GH is just a "Not Found"
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filesize=$(stat -c%s "${fname}")
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if [ "$filesize" -ge 30 ]; then
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if [ "${filesize}" -ge 30 ]; then
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if head -c 30 "${fname}" | grep -q "Not Found"; then
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msg.err "Asset Not Found: $url"
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msg.err "Asset Not Found: ${url}"
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return 42
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fi
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fi
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@ -379,7 +380,7 @@ else
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_BYellow=''
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_BBlue=''
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_BRed=''
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_creset='' # reset all attributes
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_creset=''
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fi
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msg.err() {
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@ -414,14 +415,14 @@ sh.prompt-err() {
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## the exit code is not zero.
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local err=${1}
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[ "$err" -ne "0" ] && msg.err "${FUNCNAME[1]} exit with error ($err)"
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return "$err"
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[ "${err}" -ne 0 ] && msg.err "${FUNCNAME[1]} exit with error (${err})"
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return "${err}"
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}
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sh.in_array() {
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local word="${1}"
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shift
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for e in "$@"; do [[ "$e" == "$word" ]] && return 0; done
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for e in "$@"; do [[ "${e}" == "${word}" ]] && return 0; done
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return 1
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}
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@ -434,7 +435,7 @@ scripts.requires() {
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fi
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shift
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done
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return $exit_val
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return "${exit_val}"
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}
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main() {
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@ -449,24 +450,24 @@ main() {
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AUTH="X-noop;"
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fi
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case "$cmd" in
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case "${cmd}" in
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help | --help) cmd.help ;;
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*)
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_type="$(type -t "cmd.$cmd")" || true
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if [ "$_type" != "function" ]; then
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sh.die.err 42 "unknown command: $cmd / use --help"
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_type="$(type -t "cmd.${cmd}")" || true
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if [ "${_type}" != "function" ]; then
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sh.die.err 42 "unknown command: ${cmd} / use --help"
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fi
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if [ "${1-}" = '--help' ]; then
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_type="$(type -t "cmd.$cmd.help")" || true
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if [ "$_type" = 'function' ]; then
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_type="$(type -t "cmd.${cmd}.help")" || true
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if [ "${_type}" = 'function' ]; then
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"cmd.${cmd}.help"
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else
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"cmd.help"
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fi
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else
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[ "${VERBOSE}" -ge 3 ] && set -x
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"cmd.$cmd" "$@"
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"cmd.${cmd}" "$@"
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fi
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;;
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esac
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