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#!/usr/bin/env sh
# shellcheck source=/dev/null
. "$(realpath "$(dirname "$0")")/shell_line_editor.sh"
replacement_file="$(mktemp)"
trap cleanup INT
trap "cleanup; remove_self" EXIT
cleanup() {
rm "$replacement_file"
}
avoid_cleanup="false"
remove_self() {
if [ "$avoid_cleanup" = "false" ]; then
rm "$(realpath "$0")"
rm "$(realpath "$(dirname "$0")")/shell_line_editor.sh"
fi
}
require() {
program="$1"
if ! command -v "$program" >/dev/null; then
avoid_cleanup="true"
echo "Please install '$program' for this init script to work." 1>&2
exit 1
fi
}
# Prompt the user for a specific variable.
# ## Args:
# [1]: Name of the variable to populate the answer to
# [2]: An optional description
# [3]: An optionally suggested answer
# [4]: If this is set, the user is not even asked.
prompt() {
pr_variable_upper="$(echo "$1" | sed 's/\([a-z]\)/\U\1/')"
pr_description="$2"
pr_suggested_answer="$3"
pr_ask="$4"
if [ -n "$pr_ask" ]; then
REPLY="$pr_suggested_answer"
else
printf "\033[94;1mEnter %s\033[0m" "$pr_variable_upper"
if [ -n "$pr_description" ]; then
printf " (\033[93;1m%s\033[0m):\n" "$pr_description"
else
printf ":\n"
fi
# LE "> " 0 " " "$pr_suggested_answer" "yes_please_produce_debug_output"
LE "> " 0 " " "$pr_suggested_answer" ""
fi
pr_new_variable="$(printf '%s="%s"' "$pr_variable_upper" "$REPLY")"
eval "$pr_new_variable"
printf "%s\n" "$pr_new_variable" >>"$replacement_file"
}
require git
require jq
require curl
require fd
require mv
require sed
require chmod
git init
# necessary meta data
prompt APPLICATION_NAME "The name of the application" "$(basename "$PWD")"
prompt APPLICATION_NAME_STYLIZED "The stylized name of the application (for documentation)" "$(echo "$APPLICATION_NAME" | sed 's/[_-]/ /g' | sed 's/^\(\w\)/\U\1/g' | sed 's/ \(\w\)/ \U\1/g')"
prompt APPLICATION_NAME_CAPITALIZED_MAN_PART "The capitalized name of the application (for documentation also with a man section part)" "$(echo "$APPLICATION_NAME" | sed 's/_/-/g' | sed 's/\(.*\)/\U\1(1)/')" "dont_ask"
prompt APPLICATION_VERSION "The version of this program, without the prefix" "0.1.0"
prompt AUTHOR_NAME "The name of the author (or authors)" "$(git config --get user.name)"
prompt AUTHOR_EMAIL "The email of the author (or authors)" "$(git config --get user.email)"
# cog change-log variables
prompt REMOTE "The remote, this project will be pushed to" "git.vhack.eu"
prompt REPOSITORY "The path of the repository on the remote" "$APPLICATION_NAME"
prompt OWNER "The name of owner of the repository" "$AUTHOR_NAME"
# nice meta data
prompt DESCRIPTION "The description of this project" ""
prompt CURRENT_DATE "The stylized version of the current date" "$(date +'%b %Y')"
prompt YEAR "The year the work on this has begun (for copyright reasons)" "$(date +'%Y')"
prompt APPLICATION_SOURCE_CODE_REPOSITORY "The package's source code repository URL" "https://$REMOTE/$OWNER/$REPOSITORY"
prompt HOME_PAGE "The home page URL of the project" "https://$REPOSITORY.org/"
prompt BUG_URL "The URL people should report bugs to" "$APPLICATION_SOURCE_CODE_REPOSITORY/issues"
if [ -e ./lpm.toml ]; then
# Use a different default license in latex projects.
init_default_license="CC-BY-SA-4.0"
else
init_default_license="AGPL-3.0-or-later"
fi
prompt SPDX_LICENSE_IDENTIFIER "THE SPDX identifer of your choosen license" "$init_default_license"
default_license_url="$(curl --silent --show-error "https://spdx.org/licenses/$SPDX_LICENSE_IDENTIFIER.json" | jq --raw-output '.seeAlso[0]')"
# Prefer possible text versions of the license
if curl --fail --silent --show-error "$default_license_url.txt" >/dev/null; then
default_license_url="$default_license_url.txt"
fi
prompt LICENSE_URL "The url of the license" "$default_license_url"
if [ -e ./.reuse/templates/default.jinja2 ]; then
cat <<EOF | fmt --uniform-spacing --width=75 >./.reuse/templates/default.jinja2
{% for copyright_line in copyright_lines %}
{{ copyright_line }}
{% endfor %}
{% for contributor_line in contributor_lines %}
SPDX-FileContributor: {{ contributor_line }}
{% endfor %}
{% for expression in spdx_expressions %}
SPDX-License-Identifier: {{ expression }}
{% endfor %}
This file is part of $APPLICATION_NAME_STYLIZED - $DESCRIPTION.
You should have received a copy of the License along with this program.
If not, see <$LICENSE_URL>.
<!-- vim: ft=htmldjango -->
EOF
fi
# Allow templates to add template specific prompts
[ -e init.local ] && . ./init.local
echo "$DESCRIPTION" >.git/description
while read -r var; do
var_name="${var%=*}"
var_value="${var#*=\"}"
var_value="${var_value%\"}"
fd . --hidden --type file --exec sed --in-place "s|%\bINIT_$var_name\b|$var_value|g"
# Replace the variable in file paths
fd "%INIT_$var_name" . --hidden | while read -r file_path; do
new_file_path="$(echo "$file_path" | sed "s|%INIT_$var_name|$var_value|g")"
mv "$file_path" "$new_file_path"
done
done <"$replacement_file"
# HACK: Re-add the executable permissions to files, which the nix template has somehow
# removed <2024-04-02>
chmod +x scripts/*
chmod +x update.sh
[ -f ./build.sh ] && chmod +x build.sh
# vim: ft=sh
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