Add scripts for Void scripts

2025-06-02 23:36:08 +10:00
parent b344241b33
commit c200c89b75
7 changed files with 190 additions and 25 deletions
@@ -0,0 +1,86 @@
+#!/bin/sh
+
+if test `id -u` -ne 0
+then
+    echo "$0 must be run as root."
+    return
+fi
+
+FRESH=clean_environment
+ROOT=test_environment
+
+add_mount() {
+    if mountpoint "$ROOT$1" -q
+    then
+        echo "$ROOT$1 already mounted."
+    else
+        echo "Mounting $1 to $ROOT$1"
+        mkdir -p "$ROOT$1"
+        mount -o bind "$1" "$ROOT$1"
+    fi
+}
+
+remove_mount() {
+    if mountpoint "$ROOT$1" -q
+    then
+        echo "Unmounting $ROOT$1"
+        umount "$ROOT$1"
+    fi
+}
+
+add_mounts() {
+    add_mount /proc
+    add_mount /sys
+    add_mount /dev
+    add_mount /dev/pts
+    add_mount /tmp/.X11-unix
+}
+
+remove_mounts() {
+    remove_mount /tmp/.X11-unix
+    remove_mount /dev/pts
+    remove_mount /dev
+    remove_mount /sys
+    remove_mount /proc
+}
+
+remove_environment() {
+    if test -d "$ROOT"
+    then
+        # Call this script that automatically unmounts the mount points too.
+        remove_mounts
+        echo "Removing $ROOT"
+        rm -r "$ROOT"
+    else
+        echo "No environment found at $ROOT. Doing nothing."
+    fi
+}
+
+remove_everything() {
+    if test -d "$ROOT"
+    then
+        # Call this script that automatically unmounts the mount points too.
+        remove_environment
+    fi
+
+    if test -d "$FRESH"
+    then
+        echo "Removing $FRESH"
+        rm -r "$FRESH"
+    fi
+
+    if test -f xbps-static*.tar.xz
+    then
+        echo "Removing xbps-static tarballs."
+        rm xbps-static*.tar.xz
+    fi
+}
+
+case "$1" in
+    everything)  remove_everything ;;
+    mounts)      remove_mounts ;;
+    add_mounts)  add_mounts ;;
+    environment) remove_environment ;;
+    "")          remove_environment ;;
+esac
+