begin theming, patch firefox for KDE global menu

1 files changed, 347 insertions, 0 deletions

diff --git a/arch-chroot b/arch-chroot
new file mode 100755
index 0000000..56099ed
--- /dev/null
+++ b/arch-chroot
@@ -0,0 +1,347 @@
+#!/bin/bash
+
+shopt -s extglob
+
+# generated from util-linux source: libmount/src/utils.c
+declare -A pseudofs_types=([anon_inodefs]=1
+                           [autofs]=1
+                           [bdev]=1
+                           [bpf]=1
+                           [binfmt_misc]=1
+                           [cgroup]=1
+                           [cgroup2]=1
+                           [configfs]=1
+                           [cpuset]=1
+                           [debugfs]=1
+                           [devfs]=1
+                           [devpts]=1
+                           [devtmpfs]=1
+                           [dlmfs]=1
+                           [efivarfs]=1
+                           [fuse.gvfs-fuse-daemon]=1
+                           [fusectl]=1
+                           [hugetlbfs]=1
+                           [mqueue]=1
+                           [nfsd]=1
+                           [none]=1
+                           [pipefs]=1
+                           [proc]=1
+                           [pstore]=1
+                           [ramfs]=1
+                           [rootfs]=1
+                           [rpc_pipefs]=1
+                           [securityfs]=1
+                           [sockfs]=1
+                           [spufs]=1
+                           [sysfs]=1
+                           [tmpfs]=1)
+
+# generated from: pkgfile -vbr '/fsck\..+' | awk -F. '{ print $NF }' | sort
+declare -A fsck_types=([cramfs]=1
+                       [exfat]=1
+                       [ext2]=1
+                       [ext3]=1
+                       [ext4]=1
+                       [ext4dev]=1
+                       [jfs]=1
+                       [minix]=1
+                       [msdos]=1
+                       [reiserfs]=1
+                       [vfat]=1
+                       [xfs]=1)
+
+out() { printf "$1 $2\n" "${@:3}"; }
+error() { out "==> ERROR:" "$@"; } >&2
+warning() { out "==> WARNING:" "$@"; } >&2
+msg() { out "==>" "$@"; }
+msg2() { out "  ->" "$@";}
+die() { error "$@"; exit 1; }
+
+ignore_error() {
+  "$@" 2>/dev/null
+  return 0
+}
+
+in_array() {
+  local i
+  for i in "${@:2}"; do
+    [[ $1 = "$i" ]] && return 0
+  done
+  return 1
+}
+
+chroot_add_mount() {
+  mount "$@" && CHROOT_ACTIVE_MOUNTS=("$2" "${CHROOT_ACTIVE_MOUNTS[@]}")
+}
+
+chroot_maybe_add_mount() {
+  local cond=$1; shift
+  if eval "$cond"; then
+    chroot_add_mount "$@"
+  fi
+}
+
+chroot_setup() {
+  CHROOT_ACTIVE_MOUNTS=()
+  [[ $(trap -p EXIT) ]] && die '(BUG): attempting to overwrite existing EXIT trap'
+  trap 'chroot_teardown' EXIT
+
+  chroot_add_mount proc "$1/proc" -t proc -o nosuid,noexec,nodev &&
+  chroot_add_mount sys "$1/sys" -t sysfs -o nosuid,noexec,nodev,ro &&
+  ignore_error chroot_maybe_add_mount "[[ -d '$1/sys/firmware/efi/efivars' ]]" \
+      efivarfs "$1/sys/firmware/efi/efivars" -t efivarfs -o nosuid,noexec,nodev &&
+  chroot_add_mount udev "$1/dev" -t devtmpfs -o mode=0755,nosuid &&
+  chroot_add_mount devpts "$1/dev/pts" -t devpts -o mode=0620,gid=5,nosuid,noexec &&
+  chroot_add_mount shm "$1/dev/shm" -t tmpfs -o mode=1777,nosuid,nodev &&
+  chroot_add_mount /run "$1/run" --bind &&
+  chroot_add_mount tmp "$1/tmp" -t tmpfs -o mode=1777,strictatime,nodev,nosuid
+}
+
+chroot_teardown() {
+  if (( ${#CHROOT_ACTIVE_MOUNTS[@]} )); then
+    umount "${CHROOT_ACTIVE_MOUNTS[@]}"
+  fi
+  unset CHROOT_ACTIVE_MOUNTS
+}
+
+try_cast() (
+  _=$(( $1#$2 ))
+) 2>/dev/null
+
+valid_number_of_base() {
+  local base=$1 len=${#2} i=
+
+  for (( i = 0; i < len; i++ )); do
+    try_cast "$base" "${2:i:1}" || return 1
+  done
+
+  return 0
+}
+
+mangle() {
+  local i= chr= out=
+  local {a..f}= {A..F}=
+
+  for (( i = 0; i < ${#1}; i++ )); do
+    chr=${1:i:1}
+    case $chr in
+      [[:space:]\\])
+        printf -v chr '%03o' "'$chr"
+        out+=\\
+        ;;
+    esac
+    out+=$chr
+  done
+
+  printf '%s' "$out"
+}
+
+unmangle() {
+  local i= chr= out= len=$(( ${#1} - 4 ))
+  local {a..f}= {A..F}=
+
+  for (( i = 0; i < len; i++ )); do
+    chr=${1:i:1}
+    case $chr in
+      \\)
+        if valid_number_of_base 8 "${1:i+1:3}" ||
+            valid_number_of_base 16 "${1:i+1:3}"; then
+          printf -v chr '%b' "${1:i:4}"
+          (( i += 3 ))
+        fi
+        ;;
+    esac
+    out+=$chr
+  done
+
+  printf '%s' "$out${1:i}"
+}
+
+optstring_match_option() {
+  local candidate pat patterns
+
+  IFS=, read -ra patterns <<<"$1"
+  for pat in "${patterns[@]}"; do
+    if [[ $pat = *=* ]]; then
+      # "key=val" will only ever match "key=val"
+      candidate=$2
+    else
+      # "key" will match "key", but also "key=anyval"
+      candidate=${2%%=*}
+    fi
+
+    [[ $pat = "$candidate" ]] && return 0
+  done
+
+  return 1
+}
+
+optstring_remove_option() {
+  local o options_ remove=$2 IFS=,
+
+  read -ra options_ <<<"${!1}"
+
+  for o in "${!options_[@]}"; do
+    optstring_match_option "$remove" "${options_[o]}" && unset 'options_[o]'
+  done
+
+  declare -g "$1=${options_[*]}"
+}
+
+optstring_normalize() {
+  local o options_ norm IFS=,
+
+  read -ra options_ <<<"${!1}"
+
+  # remove empty fields
+  for o in "${options_[@]}"; do
+    [[ $o ]] && norm+=("$o")
+  done
+
+  # avoid empty strings, reset to "defaults"
+  declare -g "$1=${norm[*]:-defaults}"
+}
+
+optstring_append_option() {
+  if ! optstring_has_option "$1" "$2"; then
+    declare -g "$1=${!1},$2"
+  fi
+
+  optstring_normalize "$1"
+}
+
+optstring_prepend_option() {
+  local options_=$1
+
+  if ! optstring_has_option "$1" "$2"; then
+    declare -g "$1=$2,${!1}"
+  fi
+
+  optstring_normalize "$1"
+}
+
+optstring_get_option() {
+  local opts o
+
+  IFS=, read -ra opts <<<"${!1}"
+  for o in "${opts[@]}"; do
+    if optstring_match_option "$2" "$o"; then
+      declare -g "$o"
+      return 0
+    fi
+  done
+
+  return 1
+}
+
+optstring_has_option() {
+  local "${2%%=*}"
+
+  optstring_get_option "$1" "$2"
+}
+
+dm_name_for_devnode() {
+  read dm_name <"/sys/class/block/${1#/dev/}/dm/name"
+  if [[ $dm_name ]]; then
+    printf '/dev/mapper/%s' "$dm_name"
+  else
+    # don't leave the caller hanging, just print the original name
+    # along with the failure.
+    print '%s' "$1"
+    error 'Failed to resolve device mapper name for: %s' "$1"
+  fi
+}
+
+fstype_is_pseudofs() {
+  (( pseudofs_types["$1"] ))
+}
+
+fstype_has_fsck() {
+  (( fsck_types["$1"] ))
+}
+
+
+usage() {
+  cat <<EOF
+usage: ${0##*/} chroot-dir [command]
+
+    -h                  Print this help message
+    -u <user>[:group]   Specify non-root user and optional group to use
+
+If 'command' is unspecified, ${0##*/} will launch /bin/bash.
+
+Note that when using arch-chroot, the target chroot directory *should* be a
+mountpoint. This ensures that tools such as pacman(8) or findmnt(8) have an
+accurate hierarchy of the mounted filesystems within the chroot.
+
+If your chroot target is not a mountpoint, you can bind mount the directory on
+itself to make it a mountpoint, i.e. 'mount --bind /your/chroot /your/chroot'.
+
+EOF
+}
+
+chroot_add_resolv_conf() {
+  local chrootdir=$1 resolv_conf=$1/etc/resolv.conf
+
+  [[ -e /etc/resolv.conf ]] || return 0
+
+  # Handle resolv.conf as a symlink to somewhere else.
+  if [[ -L $chrootdir/etc/resolv.conf ]]; then
+    # readlink(1) should always give us *something* since we know at this point
+    # it's a symlink. For simplicity, ignore the case of nested symlinks.
+    resolv_conf=$(readlink "$chrootdir/etc/resolv.conf")
+    if [[ $resolv_conf = /* ]]; then
+      resolv_conf=$chrootdir$resolv_conf
+    else
+      resolv_conf=$chrootdir/etc/$resolv_conf
+    fi
+
+    # ensure file exists to bind mount over
+    if [[ ! -f $resolv_conf ]]; then
+      install -Dm644 /dev/null "$resolv_conf" || return 1
+    fi
+  elif [[ ! -e $chrootdir/etc/resolv.conf ]]; then
+    # The chroot might not have a resolv.conf.
+    return 0
+  fi
+
+  chroot_add_mount /etc/resolv.conf "$resolv_conf" --bind
+}
+
+while getopts ':hu:' flag; do
+  case $flag in
+    h)
+      usage
+      exit 0
+      ;;
+    u)
+      userspec=$OPTARG
+      ;;
+    :)
+      die '%s: option requires an argument -- '\''%s'\' "${0##*/}" "$OPTARG"
+      ;;
+    ?)
+      die '%s: invalid option -- '\''%s'\' "${0##*/}" "$OPTARG"
+      ;;
+  esac
+done
+shift $(( OPTIND - 1 ))
+
+(( EUID == 0 )) || die 'This script must be run with root privileges'
+(( $# )) || die 'No chroot directory specified'
+chrootdir=$1
+shift
+
+[[ -d $chrootdir ]] || die "Can't create chroot on non-directory %s" "$chrootdir"
+
+if ! mountpoint -q "$chrootdir"; then
+  warning "$chrootdir is not a mountpoint. This may have undesirable side effects."
+fi
+
+chroot_setup "$chrootdir" || die "failed to setup chroot %s" "$chrootdir"
+chroot_add_resolv_conf "$chrootdir" || die "failed to setup resolv.conf"
+
+chroot_args=()
+[[ $userspec ]] && chroot_args+=(--userspec "$userspec")
+
+SHELL=/bin/bash unshare --fork --pid chroot "${chroot_args[@]}" -- "$chrootdir" "$@"