In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 3:

. /lib/rcscripts/sh/error.sh

  ^------------------------^ SC1091 (info): Not following: /lib/rcscripts/sh/error.sh was not specified as input (see shellcheck -x).

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 24:

DIGEST_AUTH_PASSWD=$CONF_PATH/digest_auth_passwd

^----------------^ SC2034 (warning): DIGEST_AUTH_PASSWD appears unused. Verify use (or export if used externally).

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 30:

NUM_LIBS=0

^------^ SC2034 (warning): NUM_LIBS appears unused. Verify use (or export if used externally).

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 34:

. $HTTPD_PARLOAD || error "Failed to source '$HTTPD_PARLOAD"

  ^------------^ SC1090 (warning): ShellCheck can't follow non-constant source. Use a directive to specify location.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 38:

[ $AXIS_REALM ] || error "Invalid AXIS_REALM"

  ^---------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

[ "$AXIS_REALM" ] || error "Invalid AXIS_REALM"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 43:

[ $AXIS_WS_REALM ] || error "Invalid AXIS_WS_REALM"

  ^------------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

[ "$AXIS_WS_REALM" ] || error "Invalid AXIS_WS_REALM"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 54:

[ $? -eq 0 ] || error "Failed to load customheaders"

  ^-- SC2181 (style): Check exit code directly with e.g. 'if mycmd;', not indirectly with $?.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 85:

if [ "$GroupPolicyADMIN" = https ]; then

      ^---------------^ SC2154 (warning): GroupPolicyADMIN is referenced but not assigned.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 100:

if [ $APACHE_ALTERNATEPORT -ne 0 ] &&

     ^-------------------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

if [ "$APACHE_ALTERNATEPORT" -ne 0 ] &&

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 101:

	[ $APACHE_ALTERNATEPORT -ne $APACHE_PORT ]; then

          ^-------------------^ SC2086 (info): Double quote to prevent globbing and word splitting.

                                    ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

	[ "$APACHE_ALTERNATEPORT" -ne "$APACHE_PORT" ]; then

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/httpd-generate-config line 107:

[ $APACHE_PORT -eq 80 ] || [ $APACHE_ALTERNATEPORT -eq 80 ] ||

  ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

                             ^-------------------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

[ "$APACHE_PORT" -eq 80 ] || [ "$APACHE_ALTERNATEPORT" -eq 80 ] ||

For more information:

  https://www.shellcheck.net/wiki/SC1090 -- ShellCheck can't follow non-const...

  https://www.shellcheck.net/wiki/SC2034 -- DIGEST_AUTH_PASSWD appears unused...

  https://www.shellcheck.net/wiki/SC2154 -- GroupPolicyADMIN is referenced bu...