cpt-chbuild: use cpt library functions

FossilOrigin-Name: 129658a961413017e5c128bc970f7b60b64077118a3883664286208825da1448

1 files changed, 4 insertions, 21 deletions

diff --git a/contrib/cpt-chbuild b/contrib/cpt-chbuild
index bfbbcd2..6a619ef 100755
--- a/contrib/cpt-chbuild
+++ b/contrib/cpt-chbuild
@@ -4,7 +4,8 @@ case "$1" in
     --help|-h) printf '\033[1;33m-> \033[m%s\n' "usage: ${0##*/} [pkg...]"; exit 0
 esac
 
-log() { printf '\033[31;1m->\033[m %s.\n' "$@" ;}
+# shellcheck disable=1091
+. cpt-lib
 
 die() {
     rm -f carbs-rootfs.tar.xz carbs-rootfs.tar.xz.sum
@@ -15,29 +16,11 @@ die() {
     exit 1
 }
 
-sh256() {
-    # There's no standard utility to generate sha256 checksums.
-    # This is a simple wrapper around sha256sum, sha256, shasum
-    # and openssl which will use whatever is available.
-    #
-    # All utilities must match 'sha256sum' output.
-    #
-    # Example: '<checksum>  <file>'
-    [ -e "$1" ] || return 0
-
-    hash=$(sha256sum "$1" ||
-           sha256 -r "$1" ||
-           openssl dgst -sha256 -r "$1" ||
-           shasum -a 256 "$1")
-
-    printf '%s  %s\n' "${hash%% *}" "$1"
-} 2>/dev/null
-
 case "$(uname -m)" in i*86) arch=i686; esac
 url="https://dl.carbslinux.org/releases/${arch:-$(uname -m)}/carbs-rootfs.tar.xz"
 pid=$$
 
-cd "${cac_dir:=$CPT_ROOT${CPT_CACHE:=${XDG_CACHE_HOME:-$HOME/.cache}/cpt}}"
+cd "$cac_dir"
 
 [ -f carbs-rootfs.tar.xz ] || {
     log "Downloading chroot tarball"
@@ -70,4 +53,4 @@ cp -a carbs-chroot "chroot-$pid"
 }
 
 log "Entering chroot"
-su -c "cpt-chroot chroot-$pid; rm -rf chroot-$pid"
+as_root sh -c "cpt-chroot chroot-$pid; rm -rf chroot-$pid"