1 files changed, 77 insertions, 0 deletions
diff --git a/requirements/scripts/req-list b/requirements/scripts/req-list
new file mode 100755
index 0000000..093d0d2
--- /dev/null
+++ b/requirements/scripts/req-list
@@ -0,0 +1,77 @@
+#!/bin/bash
+
+requirements_dir="$(realpath "$(dirname $0)/..")"
+
+usage()
+{
+    echo "
+Usage: req.sh list [options...] <type>
+
+    <type>: req | dml | ass | need
+
+    options:
+
+    -S    lists only unsatisfied requirements
+"
+}
+
+while getopts ":S" o
+do
+    case "$o" in
+        S)
+            unsatisfied=1
+            shift 1
+            ;;
+        *)
+            usage
+            exit 1
+            ;;
+    esac
+done
+
+type="$1"
+id="$2"
+
+if [ "$type" == "" ]
+then
+    usage
+    exit 1
+fi
+
+case "$type" in
+    req)
+        dir="${requirements_dir}/catalogue"
+        ;;
+    dml)
+        dir="${requirements_dir}/data_models"
+        ;;
+    ass)
+        dir="${requirements_dir}/assumptions"
+        ;;
+    need)
+        dir="${requirements_dir}/needs"
+        ;;
+    *)
+        usage
+        exit 1
+esac
+
+if [ "$unsatisfied" == 1 ]
+then
+    filenames=(${dir}/${type}-*${id}.md)
+    for filename in "${filenames[@]}"
+    do
+        satisfied="$(cat $filename | grep -E "^Satisfied by:")"
+        if [ -z "$satisfied" ]
+        then
+            echo "$(basename "$filename" | sed "s/.md$//")"
+        fi
+    done
+    exit 0
+fi
+
+filenames=(${dir}/${type}-*${id}.md)
+for filename in "${filenames[@]}"
+do
+    echo "$(basename "$filename" | sed "s/.md$//")"
+done