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|
#!/usr/bin/env bash
# Global
SCRIPT="$(basename $0)"
SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
GITATTRIBUTES_URL="https://gist.githubusercontent.com/tobyvin/70f3671c76016063594ea45edbb97094/raw"
# Defaults
VERBOSE=0
QUIET=0
INTERACTIVE=0
TEMPLATE="visualstudiocode"
LICENSE="mit"
# Usage output
read -r -d '' USAGE <<USAGE
USAGE: $SCRIPT [OPTIONS] <IGNORE_TEMPLATE>
OPTIONS:
-h, --help Show this message
-v, --verbose Show more output
-q, --quiet Suppress all output
-i, --interactive Run command interactivly
-l, --license [LICENSE_ID]
Specify which license to generate. Defaults to '$LICENSE'
-t, --template [IGNORE_TEMPLATE,...]
Project template(s) used when generating the .gitignore file. It
can also be a comma seperated list or templates. Use '-t list' to
see available templates. Defaults to '$TEMPLATE'
USAGE
# Options
SHORT=hvqil:t:
LONG=help,verbose,quiet,interactive,license:,template:
# Test getopt
getopt --test 2>/dev/null
if [[ $? -ne 4 ]]; then
read -r -d '' message <<EOF
GNU's enhanced getopt is required to run this script
You can usually find this in the util-linux package
On MacOS/OS X see homebrew's package: http://brewformulas.org/Gnu-getopt
For anyone else, build from source: http://frodo.looijaard.name/project/getopt
EOF
echo "$message" >&2
exit 1
fi
# Parse options
TEMP=$(getopt \
--options ${SHORT} \
--longoptions ${LONG} \
--name ${SCRIPT} \
-- "$@")
# Exit on failed getopt
if [ $? != 0 ]; then
echo "Error in getopt. Terminating..." >&2
exit 1
fi
eval set -- "${TEMP}"
unset TEMP
while [[ $# -gt 0 ]]; do
case "$1" in
-h | --help)
echo "$USAGE"
exit 0
;;
-v | --verbose)
VERBOSE=1
shift
;;
-q | --quiet)
QUIET=1
shift
;;
-i | --interactive)
INTERACTIVE=1
shift
;;
-l | --license)
LICENSE="$2"
shift 2
;;
-t | --template)
TEMPLATE="$2"
shift 2
;;
--)
shift
break
;;
*) break ;;
esac
done
VALID_TEMPLATES=$(curl -L -s "https://www.toptal.com/developers/gitignore/api/list")
validate-template() {
local template="$1"
local templates="$2"
if [[ ",$2," == *",$template,"* ]]; then
[ "$QUIET" != 1 ] && printf "'%s' is already added.\n" "$template" >&2
return 1
elif ! [[ $VALID_TEMPLATES =~ "$template" ]]; then
[ "$QUIET" != 1 ] && printf "'%s' is not a valid template.\n" "$template" >&2
return 1
else
[ "$VERBOSE" == 1 ] && printf "Added template: %s\n" "$template" >&2
return 0
fi
}
get-gitignore() {
local templates=''
IFS=',' read -ra input <<<"$1"
for template in "${input[@]}"; do
if validate-template "$template" "$templates"; then
templates+="${template},"
fi
done
echo ${templates%?}
}
get-gitignore-interactive() {
local templates=''
while true; do
read -p 'Input gitignore template(s): ' -i "$1" readInput
echo ""
IFS=', ' input=$readInput
[ -z "$input" ] && break
if [[ "$input" == "list" ]]; then
echo "$VALID_TEMPLATES" >&2
else
for template in $input; do
if validate-template "$template" "$templates"; then
templates+="${template},"
fi
done
fi
[ "$QUIET" != 1 ] && printf "\nTemplates: %s\n" "${templates%?}" >&2
done
echo "${templates%?}"
}
get-license() {
licenseJson="$(curl -sH 'Accept: application/vnd.github.v3+json' https://api.github.com/licenses/$1)"
# not_found='"message": "Not Found"'
if [[ $licenseJson =~ '"message": "Not Found"' ]]; then
[ "$QUIET" != 1 ] && printf "'%s' is not a valid license identifier.\n" "$LICENSE" >&2
else
echo $licenseJson | grep -oP '.*"body":\s*"\K.*(?=\s*",)' |
tr '\n' '\0' | xargs -0 printf '%b\n' |
sed "s/\\[year\\]/$(date +'%Y')/" |
sed "s/\\[fullname\\]/$(git config --get user.name)/"
fi
}
if [[ "$TEMPLATE" == "list" ]]; then
echo "$VALID_TEMPLATES"
exit 0
fi
if [ $INTERACTIVE -eq 0 ]; then
gitignore_cmd=get-gitignore
else
gitignore_cmd=get-gitignore-interactive
fi
TEMPLATES=$($gitignore_cmd $TEMPLATE)
# .gitignore
[ "$VERBOSE" == 1 ] && printf "Creating .gitignore using: %s\n" "$TEMPLATES" >&1
curl -L -s "https://www.toptal.com/developers/gitignore/api/${TEMPLATES}" >.gitignore
# .gitattributes
[ "$VERBOSE" == 1 ] && printf "Creating .gitattributes\n" >&1
curl -sL "$GITATTRIBUTES_URL" >.gitattributes
# LICENSE
[ "$VERBOSE" == 1 ] && printf "Creating LICENSE using: %s\n" "$LICENSE" >&1
get-license $LICENSE >LICENSE
echo "$PWD"
|
