Starting to work on a script to auto build orphan void packages

1 files changed, 114 insertions, 0 deletions

diff --git a/auto-void-packages/auto-build-all-orphans.sh b/auto-void-packages/auto-build-all-orphans.sh
new file mode 100755
index 0000000..cd7b792
--- /dev/null
+++ b/auto-void-packages/auto-build-all-orphans.sh
@@ -0,0 +1,114 @@
+#!/usr/bin/env bash
+#
+# Clyhsuriva
+#
+#   __          _______   _____
+#   \ \        / /_   _| |  __ \
+#    \ \  /\  / /  | |   | |__) |
+#     \ \/  \/ /   | |   |  ___/
+#      \  /\  /   _| |_ _| |_
+#       \/  \(_) |_____(_)_(_)
+#
+
+###
+
+# All variables must be declared.
+set -o nounset
+# Truncating existing non-empty files must be explicit,
+# so instead of `echo "text" > file` you must use `echo "text" >| file`.
+set -o noclobber
+# Avoids translation of commands messages, numeric and date format, string expansion and sorting.
+export LC_ALL=C
+# This provides a more readable output to follow when tracing with `set -x`.
+export PS4=' (${BASH_SOURCE##*/}::${FUNCNAME[0]:-main}::$LINENO)  '
+
+###
+
+### VARIABLES ###
+
+typeset NORMAL=""
+typeset GREEN=""
+typeset BOLD=""
+typeset MAGENTA=""
+
+typeset yn
+typeset -i spinner_pid
+
+typeset void_updates_url=""
+typeset void_updates_content=""
+typeset orphan_packages=""
+typeset orphan_packages_sorted=""
+typeset package=""
+
+typeset -A pkgs_to_update=()
+
+###
+
+### COLOURS ###
+
+NORMAL=$(tput sgr0)
+
+printf_red(){
+RED=$(tput setaf 1)
+	printf "%s%s%s\n" "$RED" "$1" "$NORMAL"
+}
+
+printf_green(){
+GREEN=$(tput setaf 2)
+BOLD=$(tput bold)
+	printf "%s%s%s%s\n" "$GREEN" "$BOLD" "$1" "$NORMAL"
+}
+
+printf_magenta(){
+MAGENTA=$(tput setaf 5)
+	printf "%s[%s]%s" "$MAGENTA" "$1" "$NORMAL"
+}
+
+####
+
+### FUNCTIONS
+
+function yes_or_no {
+    while true; do
+        read -rp "$* [y/n]: " yn
+        case $yn in
+            [Yy]*) return 0  ;;
+            [Nn]*) echo "Aborted" ; return  1 ;;
+        esac
+    done
+}
+
+function start_spinner {
+    set +m
+    echo -n "$1         "
+    { while : ; do for X in '  •     ' '   •    ' '    •   ' '     •  ' '      • ' '     •  ' '    •   ' '   •    ' '  •     ' ' •      ' ; do echo -en "\b\b\b\b\b\b\b\b$X" ; sleep 0.1 ; done ; done & } 2>/dev/null
+    spinner_pid=$!
+}
+
+function stop_spinner {
+    { kill -9 "$spinner_pid" && wait; } 2>/dev/null
+    set -m
+    echo -en "\033[2K\r"
+}
+
+###
+
+### MAIN ###
+
+void_updates_url="https://repo-fi.voidlinux.org/void-updates/void-updates.txt"
+void_updates_content=$(curl --silent "$void_updates_url")
+orphan_packages=$(echo "$void_updates_content" | sed -n '/orphan@voidlinux.org/,/@/p' | grep -v '^--' | grep -v '@')
+orphan_packages_sorted=$(echo "$orphan_packages" | awk '{ print $1 }' | sort -u)
+
+start_spinner "Calculating how many orphan packages there are..."
+for package in $orphan_packages_sorted;
+do
+	# Get the last line of of the corresponding package, hence the lastest version
+	latest_pkg_line=$(echo "$orphan_packages" | grep -e "^$package " | tail -1)
+	latest_version=$(echo "$latest_pkg_line" | awk '{ print $4; }')
+	pkgs_to_update["$package"]="$latest_version"
+done
+stop_spinner
+
+echo "Number of orphan packages needing an update : ${#pkgs_to_update[@]}"
+yes_or_no "This can take a very long time, would you like to proceed ?" && echo "he said yes"