From 59c8937146ef911bfc08850a4783a2cc7da9305e Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Sun, 14 Feb 2021 17:57:09 -0800
Subject: [PATCH] add generation script

---
 generate.sh | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100755 generate.sh

diff --git a/generate.sh b/generate.sh
new file mode 100755
index 0000000000000000000000000000000000000000..e97139ff224d7b14eb4a828b67a150aa35817d23
--- /dev/null
+++ b/generate.sh
@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+
+set -e
+
+data_url="https://raw.githubusercontent.com/spdx/license-list-data/master/json/licenses.json"
+out_path="src/lib.zig"
+file=$(curl -s $data_url)
+
+do_print() {
+    echo $@ >> $out_path
+}
+print_tab() {
+    printf "    " >> $out_path
+}
+do_filter() {
+    echo $file | jq --raw-output --compact-output "$1"
+}
+sub_filter() {
+    echo "$1" | jq --raw-output --compact-output "$2"
+}
+
+echo "// SPDX License Data generated from $data_url" > $out_path
+do_print "//"
+do_print "//" "Last generated from version" $(do_filter '.licenseListVersion')
+do_print
+
+do_print
+do_print "pub const License = struct {"
+print_tab; do_print "isOsiApproved: bool,"
+print_tab; do_print "isFsfLibre: bool,"
+print_tab; do_print "url: []const u8,"
+do_print "};"
+
+#
+#
+echo "spdx:"
+do_print
+do_print "pub const spdx = struct {"
+list=$(do_filter '.licenses[] | { licenseId, isOsiApproved, isFsfLibre, url:.seeAlso[0] }')
+for lic in $list
+do
+    lic_id=$(sub_filter $lic '.licenseId')
+
+    lic_obj=$(sub_filter $lic '{ isOsiApproved, isFsfLibre, url }')
+    lic_obj=${lic_obj//\":/ = }
+    lic_obj=${lic_obj//,\"/, .}
+    lic_obj=${lic_obj//\{\"/\{\.}
+    lic_obj=${lic_obj//null/false}
+
+    printf "    " >> $out_path
+    do_print "pub const @\"$lic_id\" = License$lic_obj;"
+    printf "|"
+done
+do_print "};"
+echo
+
+#
+#
+echo "osi:"
+do_print
+do_print "pub const osi = &[_][]const u8{"
+for lic in $list
+do
+    lic_id=$(sub_filter $lic '.licenseId')
+    valid=$(sub_filter $lic '.isOsiApproved')
+    if [[ $valid == "true" ]]
+    then
+        print_tab; do_print "\"$lic_id\","
+    fi
+    printf "|"
+done
+do_print "};"
+echo
+
+#
+#
+echo "fsf:"
+do_print
+do_print "pub const fsf = &[_][]const u8{"
+for lic in $list
+do
+    lic_id=$(sub_filter $lic '.licenseId')
+    valid=$(sub_filter $lic '.isFsfLibre')
+    if [[ $valid == "true" ]]
+    then
+        print_tab; do_print "\"$lic_id\","
+    fi
+    printf "|"
+done
+do_print "};"
+echo
-- 
2.54.0