chore: add scripts for license+copyright header and file generation

add-license-to-all.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env zsh
+
+# SPDX-FileCopyrightText: 2022 Sarah Vaupel <sarah.vaupel@ifi.lmu.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+for ext in $2; do
+  for x in `find $1 -type f -name "*.$ext"`; do
+    ./new-file.sh tmp.$ext $x $3
+    echo '' >> tmp.$ext
+    cat tmp.$ext | cat - $x > temp && mv temp $x
+    rm tmp.$ext
+  done
+done

new-file.sh

@@ -0,0 +1,93 @@
+#!/usr/bin/env zsh
+
+# Copyright notice
+COPYRIGHT_TIME=2022
+CURRENT_YEAR=`date +'%Y'`
+if [ $CURRENT_YEAR -gt $COPYRIGHT_TIME ]; then
+  COPYRIGHT_TIME="$COPYRIGHT_TIME-$CURRENT_YEAR"
+fi
+COPYRIGHT_USERS="`git config user.name` <`git config user.email`>"
+if [ ! -z "$2" ]; then
+  COPYRIGHT_USERS=`git blame $2 --line-porcelain | grep -e "^author " -e "^author-mail " | sed -e "s/^author //" -e "s/^author-mail //" | sed -e ':a;N;$!ba;s/\n</ </g' | sort -u | paste -sd "," -`
+fi
+COPYRIGHT_NOTICE="SPDX-FileCopyrightText: $COPYRIGHT_TIME $COPYRIGHT_USERS"
+
+# License notice
+LICENSE_NOTICE="SPDX-License-Identifier: AGPL-3.0-or-later"
+
+if [ ! -z "$3" ]; then
+  echo "$COPYRIGHT_NOTICE\n\n$LICENSE_NOTICE" > $2.license
+  exit 0
+fi
+
+
+case "$1" in
+  *.hs)
+    COMMENT='--'
+    ;;
+  routes)
+    COMMENT='--'
+    ;;
+  *.model)
+    COMMENT='--'
+    ;;
+  *.hamlet)
+    COMMENT='$#'
+    ;;
+  *.msg)
+    COMMENT='#'
+    ;;
+  *.js)
+    COMMENT='//'
+    ;;
+  *.sass)
+    COMMENT='//'
+    ;;
+  *.nix)
+    COMMENT='#'
+    ;;
+  *.sh)
+    COMMENT='#'
+    ;;
+  *.pl)
+    COMMENT='#'
+    ;;
+  *.pm)
+    COMMENT='#'
+    ;;
+  *.yaml)
+    COMMENT='#'
+    ;;
+  *.yml)
+    COMMENT='#'
+    ;;
+  *.md)
+    COMMENT='[comment]: # ('
+    COMMENT_END=' )'
+    ;;
+  *.txt)
+    COMMENT='#'
+    ;;
+  *)
+    echo 'Unsupported file extension'
+    exit 1
+esac
+
+case "$1" in
+  *.hamlet)
+    echo "\$newline never\n" > $1
+    echo "$COMMENT $COPYRIGHT_NOTICE$COMMENT_END\n$COMMENT$COMMENT_END" >> $1
+    ;;
+  *.sh)
+    echo "#!/usr/bin/env bash\n" > $1
+    echo "$COMMENT $COPYRIGHT_NOTICE$COMMENT_END\n$COMMENT$COMMENT_END" >> $1
+    ;;
+  *)
+    echo "$COMMENT $COPYRIGHT_NOTICE$COMMENT_END\n$COMMENT$COMMENT_END" > $1
+    ;;
+esac
+
+while IFS= read -r line
+do
+  echo "$COMMENT $line$COMMENT_END" >> $1
+done < <(printf '%s\n' "$LICENSE_NOTICE")

new-file.sh.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2022 Sarah Vaupel <sarah.vaupel@ifi.lmu.de>
+
+SPDX-License-Identifier: AGPL-3.0-or-later