mirror of
https://github.com/endeavouros-team/eos-bash-shared.git
synced 2026-06-13 01:34:36 +00:00
[eos-bash-shared] re-implementation of eos-download-wallpapers
This commit is contained in:
manuel
+75
-210
@@ -1,233 +1,98 @@
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#!/bin/bash
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# Copy additional wallpapers from Github's EOS site.
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# Copy additional wallpapers from Github or Gitlab EOS site.
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source /usr/share/endeavouros/scripts/eos-script-lib-yad || exit 1
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Main() {
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local -r gitlab="https://gitlab.com/endeavouros-filemirror/Community-wallpapers/-/archive/main/Community-wallpapers-main.zip"
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local -r github="https://github.com/EndeavourOS-Community-Editions/Community-wallpapers/archive/refs/heads/main.zip"
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local url="$gitlab"
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DIE() { echo "$progname: error: $1" >&2 ; exit 1 ; }
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WARN() { echo "$progname: warning: $1" >&2 ; }
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pushd() { command pushd "$@" >/dev/null ; }
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popd() { command popd "$@" >/dev/null ; }
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echo2() { echo "$@" >&2 ; }
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echo2i() { echo "$@" | sed 's|^| |' >&2 ; }
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source /etc/eos-script-lib-yad.conf || return 1
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case "$EOS_FILESERVER_SITE" in
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github) url="$github" ;;
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gitlab) ;;
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*) DIE "value '$EOS_FILESERVER_SITE' of variable EOS_FILESERVER_SITE is not supported." ;;
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esac
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# TestingTimeStamp() { [ "$TESTING" = "yes" ] && date "+%H:%M:%S" ; }
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local progname=${0##*/}
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local workdir=""
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local dirtodel=""
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local backup=no
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local -r walldir=/usr/share/endeavouros/backgrounds
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local -r zipdir=Community-wallpapers-main
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local dloader=wget
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GetWallsCurl() {
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local repofolders
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local subfolder
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local subfolderfiles
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local directurl=https://raw.githubusercontent.com/EndeavourOS-Community-Editions/Community-wallpapers/main
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local file files
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local timeout=10 # for fetching info page
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local timeoutfiles=30 # for fetching actual wallpaper files
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local gotwalls=no
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Options "$@"
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readarray -t repofolders <<< $(curl -Lsm $timeout "$repopage" | grep /tree/main/ | sed -e 's|.*.*/main/||' -e 's|".*||')
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if [ -n "$repofolders" ] ; then
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echo2 "====> The following wallpaper folders are available:"
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for subfolder in "${repofolders[@]}" ; do
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echo2i "$subfolder"
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done
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echo2 ""
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mkdir -p $mainfolder
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pushd $mainfolder
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for subfolder in "${repofolders[@]}" ; do
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read -p "====> Fetch wallpapers from $subfolder (Y/n)? " >&2
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case "$REPLY" in
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""|[Yy]*) ;;
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*) continue ;;
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esac
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echo2 "====> Fetching ..."
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readarray -t subfolderfiles <<< $(curl -Lsm $timeout "$repopage/tree/main/$subfolder" | grep /blob/main/ | sed -e "s|.*/main/$subfolder/||" -e 's|".*||')
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if [ -z "$subfolderfiles" ] ; then
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WARN "$FUNCNAME: did not find files in '$repopage/$subfolder'."
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continue
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fi
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mkdir -p "$subfolder"
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pushd "$subfolder"
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files=()
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for file in "${subfolderfiles[@]}" ; do
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files+=("$directurl/$subfolder/$file")
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done
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if (curl -Lsm $timeoutfiles --fail-early --remote-name-all "${files[@]}") ; then
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gotwalls=yes
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else
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WARN "$FUNCNAME: fetching files from '$repopage/$subfolder' failed."
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retval=1
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fi
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popd
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done
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popd
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if [ "$workdir" ] ; then
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# user managed $workdir
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[ -d "$workdir" ] || DIE "working directory '$workdir' does not exist."
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[ -w "$workdir" ] || DIE "working directory '$workdir' cannot be written."
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else
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WARN "$FUNCNAME: fetching subfolder names from '$repopage' failed."
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retval=1
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# temporary $workdir
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workdir=$(mktemp -d) || DIE "cannot create a working directory under '/tmp'."
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chmod go-rwx "$workdir"
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dirtodel="$workdir"
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fi
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echo "Downloading wallpapers, please wait ..." >&2
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case "$dloader" in
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wget) wget -O "$workdir"/Community-wallpapers.zip "$url" || DIE "wget failed, code $?" ;;
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curl) curl -Lm 300 -o "$workdir"/Community-wallpapers.zip "$url" || DIE "curl failed, code $?" ;;
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esac
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echo "Moving wallpapers under $walldir ..." >&2
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unzip -qd "$workdir" "$workdir"/Community-wallpapers.zip || exit 1
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rm -f "$workdir"/Community-wallpapers.zip
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rm -f "$workdir/$zipdir"/{community-wallpapers.png,README.md}
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rm -rf "$workdir/$zipdir"/scripts
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if [ $backup = yes ] ; then
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sudo rm -rf $walldir/eos_wallpapers_{classic,community}.bak
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sudo mv $walldir/eos_wallpapers_classic $walldir/eos_wallpapers_classic.bak
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sudo mv $walldir/eos_wallpapers_community $walldir/eos_wallpapers_community.bak
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else
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sudo rm -rf $walldir/{eos_wallpapers_classic,eos_wallpapers_community}
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fi
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[ "$gotwalls" = "no" ] && retval=1
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}
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gh2gl() {
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local url="$1"
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case "$EOS_FILESERVER_SITE" in
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github)
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echo "$url"
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;;
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gitlab | *)
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case "$url" in
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"https://github.com/EndeavourOS-Community-Editions/Community-wallpapers")
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echo "https://gitlab.com/endeavouros-filemirror/Community-wallpapers"
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;;
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*)
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DIE "sorry, this program can't use 'curl' with gitlab. Use 'git' instead."
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;;
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esac
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;;
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esac
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}
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GetWalls() {
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local retval=0
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case "$implementation" in
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curl) GetWallsCurl ;;
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git) git clone "$url" || retval=1 ;;
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esac
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return $retval
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}
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FetchWallpapers() {
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# Copy new wallpapers into their place.
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# Remove old wallpapers first.
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local mainfolder=Community-wallpapers
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local repopage=$(gh2gl https://github.com/EndeavourOS-Community-Editions/$mainfolder)
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local url=$repopage.git
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local urlsubdirs=(
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eos_wallpapers_classic
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eos_wallpapers_community
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)
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local targetroot=/usr/share/endeavouros/backgrounds
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local subdir
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local cmd # real commands here
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local cmd2 # displayed commands here
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GetWalls || return 1
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pushd "$mainfolder"
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# Collect all required commands into $cmd:
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cmd="mkdir -p $targetroot" # collect all needed commands into $cmd
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for subdir in "${urlsubdirs[@]}" ; do
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[ -d "$subdir" ] || continue # skip if not folder
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if [ -d "$targetroot/$subdir" ] ; then
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echo2 "====> Note: will remove existing $targetroot/$subdir"
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cmd+=" ; rm -rf '$targetroot/$subdir'" # will remove old wallpapers
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fi
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cmd+=" ; cp -r '$PWD/$subdir' $targetroot/" # will copy new wallpapers in place
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done
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cmd2=$(echo "$cmd" | sed 's| ; |\n|g') # reformat commands suitable for displaying
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# Now do the actual wallpaper changes:
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echo2 ""
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echo2 "Running the following commands:"
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echo2 "$cmd2"
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echo2 ""
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$EOS_ROOTER "$cmd"
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popd
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sudo cp -r "$workdir/$zipdir"/eos_wallpapers_* $walldir/ || exit 1
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if [ "$dirtodel" = "$workdir" ] ; then
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rm -rf "$workdir"
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else
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rm -rf "$workdir/$zipdir"
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fi
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}
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Options() {
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local arg
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local default="[default]"
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for arg in "$@" ; do
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case "$arg" in
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--curl) implementation=curl ;;
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--git) implementation=git ;;
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--no-choose) make_choose=no ;;
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--help | -h)
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cat <<EOF
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Usage: $progname [options]
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Options:
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--curl Download using curl (should use less bandwidth). $( [ $implementation_default = curl ] && echo $default )
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--git Download using git. $( [ $implementation_default = git ] && echo $default )
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--no-choose Do not make user to choose wallpaper right after downloading.
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--help | -h This help.
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EOF
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exit 0
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;;
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*) DIE "unsupported parameter '$arg'" ;;
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--github) url="${URLs[github]}" ;;
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--gitlab) url="${URLs[gitlab]}" ;;
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--wget) dloader=wget ;;
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--curl) dloader=curl ;;
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--backup) backup=yes ;;
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--workdir=*) workdir="${arg#*=}" ;;
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-h | --help) Help 0 ;;
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*) DIE "parameter '$arg' is not supported." ;;
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esac
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done
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}
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Main()
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{
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local progname="$(basename "$0")"
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local tmpdirbase="$HOME/.cache/$progname"
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local workdir
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local implementation_default="$EOS_WALLPAPER_FETCHER"
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local implementation=$implementation_default
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local make_choose=yes
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local retval=0
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local oldies
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eos_assert_deps $progname yad || return 1
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[ -n "$implementation_default" ] || implementation_default=git
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# options will override the default values
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Options "$@"
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if [ "$EOS_FILESERVER_SITE" != "github" ] ; then
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if [ "$implementation" != "git" ] ; then
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echo2 "$progname: info: using 'git' instead of 'curl'."
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implementation=git
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fi
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fi
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workdir=$(mktemp -d "$tmpdirbase.XXXXX")
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pushd "$workdir"
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FetchWallpapers || retval=1
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popd
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rm -rf "$workdir" # cleanup
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oldies="$(/usr/bin/ls -1d "$tmpdirbase".* 2>/dev/null)"
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if [ -n "$oldies" ] ; then
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echo2 ""
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echo2 "====> Warning: the following old temporary folders can be deleted."
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echo2i "$oldies"
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read -p "====> Delete now (Y/n)? " >&2
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case "$REPLY" in
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""|[Yy]*) rm -rf $oldies ;;
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esac
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fi
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# Allow user to change the wallpaper:
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if [ "$make_choose" = "yes" ] ; then
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if [ $retval -eq 0 ] ; then
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echo2 "You can choose your new wallpaper now:"
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/usr/bin/eos-wallpaper-set &
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fi
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fi
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Help() {
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cat <<EOF
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Usage: $progname [options]
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Options: -h, --help This help.
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--gitlab Download wallpapers from EndeavourOS pages at gitlab (default).
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--github Download wallpapers from EndeavourOS pages at github.
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--wget Use wget to download wallpapers (default).
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--curl Use curl to download wallpapers.
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--backup Backup existing wallpapers to $walldir/*.bak.
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Default: no backups made.
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EOF
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[ "$1" ] && exit $1
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}
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DIE() { echo "$progname: error: $1" >&2; Help 1; }
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Main "$@"
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