rectifiers for some deps

rex.project/x86_64/components/dependencies/awk-gawk.bash

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -u
+
+export LC_ALL=C
+
+app="awk"
+expected_target="gawk"
+
+sym_check $app $expected_target
+
+exit $?

rex.project/x86_64/components/dependencies/rectify_yacc-bison.bash

@@ -0,0 +1,34 @@
+#!/bin/bash
+set -u
+
+export LC_ALL=C
+
+app="yacc"
+symlink_target="bison"
+
+
+dialog \
+	--title "Symlink '${app}' to '${symlink_target}'?" \
+	--backtitle "Requirements Remediations" \
+	--yesno "Do you want to Symlink ${app} to ${symlink_target}?" 7 60
+
+response=$?
+
+# this is distro-specific and distro-specific function routing should
+# account for things like this
+
+function symlink() {
+	ln -vs "$(which $2)" "$(dirname $(which $2))/$1"
+	return $?
+}
+
+install_result=0
+case $response in
+	0) symlink "$app" "$symlink_target"; install_result=$?;;
+	1) echo "Canceled.  You need $app pointing to $symlink_target to run this.";;
+	255) echo "Canceled.  You need $app pointing to $symlink_target to run this.";;
+esac
+
+
+
+exit $install_result

rex.project/x86_64/components/dependencies/sh-bash.bash

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -u
+
+export LC_ALL=C
+
+app="sh"
+expected_target="bash"
+
+sym_check $app $expected_target
+
+exit $?

rex.project/x86_64/components/dependencies/yacc-bison.bash

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -u
+
+export LC_ALL=C
+
+app="yacc"
+expected_target="bison"
+
+sym_check $app $expected_target
+
+exit $?