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-rwxr-xr-xutil/chromeos/crosfirmware.sh27
1 files changed, 24 insertions, 3 deletions
diff --git a/util/chromeos/crosfirmware.sh b/util/chromeos/crosfirmware.sh
index 0d3c40a281..16ab24774c 100755
--- a/util/chromeos/crosfirmware.sh
+++ b/util/chromeos/crosfirmware.sh
@@ -14,9 +14,6 @@
# GNU General Public License for more details.
#
-# This script needs
-# * sharutils
-
#DEBUG=1
# On some systems, `parted` and `debugfs` are located in /sbin.
@@ -27,6 +24,28 @@ debug()
test "$DEBUG" == "1" && echo "$*"
}
+exit_if_uninstalled() {
+ local cmd_name="$1"
+ local deb_pkg_name="$2"
+
+ if type "$cmd_name" >/dev/null 2>&1; then
+ return
+ fi
+
+ printf '`%s` was not found. ' "$cmd_name" >&2
+ printf 'On Debian-based systems, it can be installed\n' >&2
+ printf 'by running `apt install %s`.\n' "$deb_pkg_name" >&2
+
+ exit 1
+}
+
+exit_if_dependencies_are_missing() {
+ exit_if_uninstalled "uudecode" "sharutils"
+ exit_if_uninstalled "debugfs" "e2fsprogs"
+ exit_if_uninstalled "parted" "parted"
+ exit_if_uninstalled "curl" "curl"
+}
+
get_inventory()
{
_conf=$1
@@ -113,6 +132,8 @@ do_one_board()
BOARD=$1
+exit_if_dependencies_are_missing
+
if [ "$BOARD" == "all" ]; then
CONF=$( mktemp )
get_inventory $CONF