ci: run all local tests on all containers (including Gentoo)

[thirdparty/dracut.git] / dracut-functions.sh

diff --git a/dracut-functions.sh b/dracut-functions.sh
index f3c0c88b6431352dc9628c5eb824f5e1fc3a34b5..8afbbd801ed428225511a31141da7901b0038e39 100755 (executable)
--- a/dracut-functions.sh
+++ b/dracut-functions.sh
@@ -244,7 +244,7 @@ get_maj_min() {
     local _out
 
     if [[ $get_maj_min_cache_file ]]; then
-        _out="$(grep -m1 -oP "^$1 \K\S+$" "$get_maj_min_cache_file")"
+        _out="$(grep -m1 -oE "^$1 \S+$" "$get_maj_min_cache_file" | awk '{print $NF}')"
     fi
 
     if ! [[ "$_out" ]]; then
@@ -983,13 +983,30 @@ block_is_netdevice() {
     block_is_nbd "$1" || block_is_iscsi "$1" || block_is_fcoe "$1"
 }
 
+# convert the driver name given by udevadm to the corresponding kernel module name
+get_module_name() {
+    local dev_driver
+    while read -r dev_driver; do
+        case "$dev_driver" in
+            mmcblk)
+                echo "mmc_block"
+                ;;
+            *)
+                echo "$dev_driver"
+                ;;
+        esac
+    done
+}
+
 # get the corresponding kernel modules of a /sys/class/*/* or/dev/* device
 get_dev_module() {
     local dev_attr_walk
     local dev_drivers
     local dev_paths
     dev_attr_walk=$(udevadm info -a "$1")
-    dev_drivers=$(echo "$dev_attr_walk" | sed -n 's/\s*DRIVERS=="\(\S\+\)"/\1/p')
+    dev_drivers=$(echo "$dev_attr_walk" \
+        | sed -n 's/\s*DRIVERS=="\(\S\+\)"/\1/p' \
+        | get_module_name)
 
     # also return modalias info from sysfs paths parsed by udevadm
     dev_paths=$(echo "$dev_attr_walk" | sed -n 's/.*\(\/devices\/.*\)'\'':/\1/p')
@@ -1017,6 +1034,7 @@ get_dev_module() {
                 [[ -n $dev_drivers && ${dev_drivers: -1} != $'\n' ]] && dev_drivers+=$'\n'
                 dev_drivers+=$(udevadm info -a "$dev_vpath/$dev_link" \
                     | sed -n 's/\s*DRIVERS=="\(\S\+\)"/\1/p' \
+                    | get_module_name \
                     | grep -v -e pcieport)
             done
         fi
@@ -1029,7 +1047,7 @@ pe_file_format() {
     if [[ $# -eq 1 ]]; then
         local magic
         magic=$(objdump -p "$1" \
-            | awk '{if ($1 == "Magic"){print strtonum("0x"$2)}}')
+            | gawk '{if ($1 == "Magic"){print strtonum("0x"$2)}}')
         magic=$(printf "0x%x" "$magic")
         # 0x10b (PE32), 0x20b (PE32+)
         [[ $magic == 0x20b || $magic == 0x10b ]] && return 0
@@ -1037,12 +1055,30 @@ pe_file_format() {
     return 1
 }
 
-# Get the sectionAlignment data from the PE header
+# Get specific data from the PE header
+pe_get_header_data() {
+    local data_header
+    [[ $# -ne "2" ]] && return 1
+    [[ $(pe_file_format "$1") -eq 1 ]] && return 1
+    data_header=$(objdump -p "$1" \
+        | awk -v data="$2" '{if ($1 == data){print $2}}')
+    echo "$data_header"
+}
+
+# Get the SectionAlignment data from the PE header
 pe_get_section_align() {
     local align_hex
     [[ $# -ne "1" ]] && return 1
-    [[ $(pe_file_format "$1") -eq 1 ]] && return 1
-    align_hex=$(objdump -p "$1" \
-        | awk '{if ($1 == "SectionAlignment"){print $2}}')
+    align_hex=$(pe_get_header_data "$1" "SectionAlignment")
+    [[ $? -eq 1 ]] && return 1
     echo "$((16#$align_hex))"
 }
+
+# Get the ImageBase data from the PE header
+pe_get_image_base() {
+    local base_image
+    [[ $# -ne "1" ]] && return 1
+    base_image=$(pe_get_header_data "$1" "ImageBase")
+    [[ $? -eq 1 ]] && return 1
+    echo "$((16#$base_image))"
+}