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Cheetah

# chezmoi:template:left-delimiter=#{{
#{{- /* vim: set filetype=sh: */ -}}
#shellcheck shell=sh
source_env_file() {
if [ ! -f "${1}" ]; then
return
fi
eval "$(
grep -v '^\s*\#' "${1}" |
grep -v '^\s*$' |
sed 's/^\s*export//g' |
sed 's/^/export /g'
)"
}
make_scripts() (
for FILE in "$@"; do
make_script "${FILE}"
done
)
go_deps() (
GO_MOD=${1:-go.mod}
START_AT=$(grep -n '^require ($' "${GO_MOD}" | awk -F : '{print $1}' | head -n 1)
END_AT=$(grep -n '^)$' "${GO_MOD}" | awk -F : '{print $1}' | head -n 1)
awk 'NR>'"${START_AT}"' && NR<'"${END_AT}"' {print $1}' "${GO_MOD}"
)
#{{ if lookPath "gem" -}}
#{{ if lookPath "dasel" -}}
#{{ if lookPath "jq" -}}
gem_env () (
NAME=${1:-}
if [ "$NAME" != '' ]; then
gem environment \
| dasel --read yaml --write json \
| jq '.["RubyGems Environment"] | to_entries | map((.value | keys)[0] as $key | {key: $key, value: .value[$key] }) | from_entries' \
| jq --raw-output '.["'"${NAME}"'"]'
else
gem environment \
| dasel --read yaml --write json \
| jq '.["RubyGems Environment"] | to_entries | map((.value | keys)[0] as $key | {key: $key, value: .value[$key] }) | from_entries'
fi
)
#{{- end }}
#{{- end }}
#{{- end }}
make_script() (
cat <<-EOF > "${1}"
#!/usr/bin/env bash
set -euo pipefail
main() (
echo "todo"
)
main "$@"
EOF
chmod +x "${1}"
)
add_date_prefix() (
DIR=$(dirname "$1")
FILE=$(basename "$1")
DATE=$(date -r "$1" +"%F")
if [ ! -f "$1" ]; then
echo "unknown file: $1"
exit 1
fi
mv "$1" "$DIR/${DATE}_${FILE}"
)
get_bitrate() (
if [ ! -f "$1" ]; then
echo "[ERROR] unknown file: $1"
exit 1
fi
command_installed exiftool
exiftool -AudioBitrate "$1" | awk '{print $4}'
)
json_to_yaml() (
ARG=${1-}
command_installed bat dasel
if [ -z "${ARG}" ]; then
dasel --read json --write yaml | bat --language yaml
elif [ -f "${ARG}" ]; then
dasel --read json --write yaml --file "${ARG}" | bat --language yaml
else
echo "${ARG}" | dasel --read json --write yaml | bat --language yaml
fi
)
yaml_to_json() (
ARG=${1-}
command_installed bat dasel
if [ -z "${ARG}" ]; then
dasel --read yaml --write json | bat --language json
elif [ -f "${ARG}" ]; then
dasel --read yaml --write json --file "${ARG}" | bat --language json
else
echo "${ARG}" | dasel --read yaml --write json | bat --language json
fi
)
#{{ if lookPath "rg" -}}
github_install_scripts () (
rg github.com "${HOME}/.local/bin" \
| sed 's/:/ /' \
| sed 's/=/ /g' \
| awk '{print $3}' \
| sed 's|https://github.com/||g' \
| sed 's|/| |g' \
| awk '{print $1 " " $2}' \
| sed 's| |/|g' \
| sort \
| uniq
)
github_install_scripts_latest_releases() (
for REPO in $(github_install_scripts); do
echo "${REPO} $(github_latest_release "${REPO}")"
done
)
#{{- end }}
github_latest_release() (
github_tags "$@" | head -n 1
)
github_releases() (
USER=${1}
REPO=${2-}
command_installed curl
if [ -z "${REPO}" ]; then
USER=$(echo "${1}" | sed 's|/| |g' | awk '{print $1}')
REPO=$(echo "${1}" | sed 's|/| |g' | awk '{print $2}')
fi
curl --silent --header "Accept: application/vnd.github.v3+json" \
"https://api.github.com/repos/${USER}/${REPO}/releases"
)
github_tags() (
USER=${1}
REPO=${2-}
command_installed curl jq
if [ -z "${REPO}" ]; then
USER=$(echo "${1}" | sed 's|/| |g' | awk '{print $1}')
REPO=$(echo "${1}" | sed 's|/| |g' | awk '{print $2}')
fi
curl --silent --header "Accept: application/vnd.github.v3+json" \
"https://api.github.com/repos/${USER}/${REPO}/tags" |
jq -r '.[].name'
)
command_installed() (
set -ue
for cmd in "${@}"; do
if ! command -v "${cmd}" 1>&2 >/dev/null; then
echo "${cmd} not installed" 1>&2
exit 1
fi
done
)
min_jpg() (
set -ue
command_installed jpegtran
for FILE in "$@" ; do
PERMISSIONS=$(stat --format '%a' "${FILE}")
OUT_FILE=$(mktemp)
jpegtran -optimize -perfect -outfile "${OUT_FILE}" "${FILE}"
mv "${OUT_FILE}" "${FILE}"
chmod "${PERMISSIONS}" "${FILE}"
done
)
min_png() (
set -ue
command_installed pngcrush
for FILE in "$@" ; do
PERMISSIONS=$(stat --format '%a' "${FILE}")
OUT_FILE=$(mktemp)
pngcrush -rem alla -reduce -brute "${FILE}" "${OUT_FILE}"
mv "${OUT_FILE}" "${FILE}"
chmod "${PERMISSIONS}" "${FILE}"
done
)
get_create_date() (
date -r "$1" +"%F"
)
#shellcheck disable=SC2120
slugify() (
if [ "$#" -ne 0 ]; then
#shellcheck disable=SC2119
echo "$@" | slugify
else
iconv --to-code ascii//TRANSLIT |
sed -E 's/[^a-zA-Z0-9]+/-/g' |
sed -E 's/^-+\|-+$//g' |
tr '[:upper:]' '[:lower:]'
fi
)