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#!/usr/bin/env dash
# shellcheck source=/dev/null
SHELL_LIBRARY_VERSION="2.1.2" . %SHELL_LIBRARY_PATH
help() {
cat <<EOF
A simple file copyright management system.
USAGE:
stamp [OPTIONS] FILES_OR_DIRECTORIES
OPTIONS:
--help | -h
Display this help and exit.
--license L | -l L
Specify a license.
This defaults to the GPL-3.0-or-later.
--copyright C | -c C
Specify a copyright string (e.g. name and email).
By default this is constructed from the git user.name and user.email
ARGUMENTS:
FILES_OR_DIRECTORIES := [[ fd . --max-depth 3 ]]
Possible files to stamp.
L := GPL-3.0-or-later|CC-BY-SA-4.0|AGPL-3.0-or-later
A possible license identifier. These above are only suggestions.
C := [[ true ]]
This can be anything, which represents a copyright string.
Commenly that is a combination of a name and an email.
EOF
}
reuse_run() {
root="$(git rev-parse --show-toplevel)"
template=""
if [ -e "$root/.reuse/templates/default.jinja2" ]; then
template="--template=default"
fi
reuse annotate \
--copyright="$copyright" \
--copyright-prefix=string-c $template \
--fallback-dot-license \
--license="$license" -- "$1"
}
for arg in "$@"; do
case "$arg" in
"--help" | "-h")
help
exit 0
;;
esac
done
[ "$(git rev-parse --is-inside-work-tree)" = "true" ] || die "You need to be in a git directory"
run=true
license="GPL-3.0-or-later"
copyright="$(git config --get user.name) <$(git config --get user.email)>"
while [ "$#" -gt 0 ] && [ "$run" = true ]; do
case "$1" in
"--license" | "-l")
shift 1
license="$1"
[ "$license" ] || die "No license specified. See --help for usage."
shift 1
;;
"--copyright" | "-c")
shift 1
copyright="$1"
[ "$copyright" ] || die "No copyright string specified. See --help for usage."
shift 1
;;
"--")
run=false
shift 1
;;
-*)
die "Unknown option: '$1' (if you intented this to be a path use '--' before it.)"
;;
*)
# We reached the end of the options.
run=false
;;
esac
done
for file in "$@"; do
if [ -d "$file" ]; then
fd . "$file" --type file --hidden | while read -r path_file; do
reuse_run "$path_file"
done
else
reuse_run "$file"
fi
done
# vim: ft=sh
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