mirror of
https://github.com/webinstall/webi-installers.git
synced 2026-08-21 13:06:37 +00:00
505 lines
15 KiB
Bash
Executable File
505 lines
15 KiB
Bash
Executable File
#!/bin/sh
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set -e
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set -u
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#set -x
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#########################################
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# #
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# Display Debug Info in Case of Failure #
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# #
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#########################################
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fn_show_welcome_back() { (
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if test -n "${WEBI_WELCOME:-}"; then
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return 0
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fi
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echo ""
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# invert t_task and t_pkg for top-level welcome message
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printf -- ">>> %s %s <<<\n" \
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"$(t_pkg 'Welcome to') $(t_task 'Webi')$(t_pkg '!')" \
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"$(t_dim "- modern tools, instant installs.")"
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echo " We expect your experience to be $(t_em 'absolutely perfect')!"
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echo ""
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echo " $(t_attn 'Success')? Star it! $(t_url 'https://github.com/webinstall/webi-installers')"
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echo " $(t_attn 'Problem')? Report it: $(t_url 'https://github.com/webinstall/webi-installers/issues')"
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echo " $(t_dim "(your system is") $(t_host "$(uname -s)")/$(t_host "$(uname -m)") $(t_dim "with") $(t_host "$(fn_get_libc)") $(t_dim "&") $(t_host "$(fn_get_http_client_name)")$(t_dim ")")"
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sleep 0.2
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); }
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fn_get_libc() { (
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# Ex:
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# musl
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# libc
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if ldd /bin/ls 2> /dev/null | grep -q 'musl' 2> /dev/null; then
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echo 'musl'
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elif uname -o | grep -q 'GNU' || uname -s | grep -q 'Linux'; then
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echo 'gnu'
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else
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echo 'libc'
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fi
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); }
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fn_get_http_client_name() { (
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# Ex:
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# curl
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# curl+wget
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b_client=""
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if command -v curl > /dev/null; then
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b_client="curl"
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fi
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if command -v wget > /dev/null; then
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if test -z "${b_client}"; then
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b_client="wget"
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else
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b_client="curl+wget"
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fi
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fi
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echo "${b_client}"
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); }
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#########################################
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# #
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# For Making the Display Nice #
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# #
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#########################################
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# Term Types
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t_cmd() { (fn_printf '\e[2m\e[35m%s\e[39m\e[22m' "${1}"); }
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t_host() { (fn_printf '\e[2m\e[33m%s\e[39m\e[22m' "${1}"); }
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t_link() { (fn_printf '\e[1m\e[36m%s\e[39m\e[22m' "${1}"); }
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t_path() { (fn_printf '\e[2m\e[32m%s\e[39m\e[22m' "${1}"); }
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t_pkg() { (fn_printf '\e[1m\e[32m%s\e[39m\e[22m' "${1}"); }
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t_task() { (fn_printf '\e[36m%s\e[39m' "${1}"); }
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t_url() { (fn_printf '\e[2m%s\e[22m' "${1}"); }
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# Levels
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t_info() { (fn_printf '\e[1m\e[36m%s\e[39m\e[22m' "${1}"); }
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t_attn() { (fn_printf '\e[1m\e[33m%s\e[39m\e[22m' "${1}"); }
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t_warn() { (fn_printf '\e[1m\e[33m%s\e[39m\e[22m' "${1}"); }
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t_err() { (fn_printf '\e[31m%s\e[39m' "${1}"); }
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# Styles
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t_bold() { (fn_printf '\e[1m%s\e[22m' "${1}"); }
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t_dim() { (fn_printf '\e[2m%s\e[22m' "${1}"); }
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t_em() { (fn_printf '\e[3m%s\e[23m' "${1}"); }
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t_under() { (fn_printf '\e[4m%s\e[24m' "${1}"); }
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# FG Colors
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t_cyan() { (fn_printf '\e[36m%s\e[39m' "${1}"); }
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t_green() { (fn_printf '\e[32m%s\e[39m' "${1}"); }
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t_magenta() { (fn_printf '\e[35m%s\e[39m' "${1}"); }
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t_yellow() { (fn_printf '\e[33m%s\e[39m' "${1}"); }
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fn_printf() { (
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a_style="${1}"
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a_text="${2}"
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if fn_is_tty; then
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#shellcheck disable=SC2059
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printf -- "${a_style}" "${a_text}"
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else
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printf -- '%s' "${a_text}"
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fi
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); }
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fn_sub_home() { (
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my_rel=${HOME}
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my_abs=${1}
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echo "${my_abs}" | sed "s:^${my_rel}:~:"
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); }
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###################################
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# #
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# Detect HTTP Client #
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# #
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###################################
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fn_wget() { (
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# Doc:
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# Downloads the file at the given url to the given path
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a_url="${1}"
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a_path="${2}"
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cmd_wget="wget -q --user-agent"
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if fn_is_tty; then
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cmd_wget="wget -q --show-progress --user-agent"
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fi
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b_triple_ua="$(fn_get_target_triple_user_agent)"
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b_agent="webi/wget ${b_triple_ua}"
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if command -v curl > /dev/null; then
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b_agent="webi/wget+curl ${b_triple_ua}"
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fi
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if ! $cmd_wget "${b_agent}" -c "${a_url}" -O "${a_path}"; then
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echo >&2 " $(t_err "failed to download (wget)") '$(t_url "${a_url}")'"
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echo >&2 " $cmd_wget '${b_agent}' -c '${a_url}' -O '${a_path}'"
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echo >&2 " $(wget -V)"
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return 1
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fi
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); }
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fn_curl() { (
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# Doc:
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# Downloads the file at the given url to the given path
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a_url="${1}"
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a_path="${2}"
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cmd_curl="curl -f -sSL -#"
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if fn_is_tty; then
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cmd_curl="curl -f -sSL"
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fi
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b_triple_ua="$(fn_get_target_triple_user_agent)"
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b_agent="webi/curl ${b_triple_ua}"
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if command -v wget > /dev/null; then
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b_agent="webi/curl+wget ${b_triple_ua}"
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fi
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if ! $cmd_curl -A "${b_agent}" "${a_url}" -o "${a_path}"; then
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echo >&2 " $(t_err "failed to download (curl)") '$(t_url "${a_url}")'"
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echo >&2 " $cmd_curl -A '${b_agent}' '${a_url}' -o '${a_path}'"
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echo >&2 " $(curl -V)"
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return 1
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fi
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); }
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fn_get_target_triple_user_agent() { (
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# Ex:
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# x86_64/unknown Linux/5.15.107-2-pve gnu
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# arm64/unknown Darwin/22.6.0 libc
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echo "$(uname -m)/unknown $(uname -s)/$(uname -r) $(fn_get_libc)"
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); }
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fn_download_to_path() { (
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a_url="${1}"
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a_path="${2}"
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mkdir -p "$(dirname "${a_path}")"
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if command -v wget > /dev/null; then
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fn_wget "${a_url}" "${a_path}.part"
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elif command -v curl > /dev/null; then
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fn_curl "${a_url}" "${a_path}.part"
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else
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echo >&2 " $(t_err "failed to detect HTTP client (curl, wget)")"
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return 1
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fi
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mv "${a_path}.part" "${a_path}"
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); }
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##############################################
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# #
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# Detect TTY and run main #
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# #
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##############################################
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fn_is_tty() {
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if test "${WEBI_TTY}" = 'tty'; then
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return 0
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fi
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return 1
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}
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fn_detect_tty() { (
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# stdin will NOT be a tty if it's being piped
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# stdout & stderr WILL be a tty even when piped
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# they are not a tty if being captured or redirected
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# 'set -i' is NOT available in sh
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if test -t 1 && test -t 2; then
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return 0
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fi
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return 1
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); }
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__webi_main() {
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my_date="$(date +%F_%H-%M-%S)"
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export WEBI_TIMESTAMP="${my_date}"
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export _webi_tmp="${_webi_tmp:-$(
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mktemp -d -t "webi-$WEBI_TIMESTAMP.XXXXXXXX"
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)}"
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if [ -n "${_WEBI_PARENT:-}" ]; then
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export _WEBI_CHILD=true
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else
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export _WEBI_CHILD=
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fi
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export _WEBI_PARENT=true
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my_os="$(uname -s)"
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my_arch="$(uname -m)"
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##
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## Detect acceptable package formats
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##
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my_ext=""
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set +e
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# NOTE: the order here is least favorable to most favorable
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if [ -n "$(command -v pkgutil)" ]; then
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my_ext="pkg,$my_ext"
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fi
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# disable this check for the sake of building the macOS installer on Linux
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#if [ -n "$(command -v diskutil)" ]; then
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# note: could also detect via hdiutil
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my_ext="dmg,$my_ext"
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#fi
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if [ -n "$(command -v git)" ]; then
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my_ext="git,$my_ext"
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fi
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if [ -n "$(command -v unxz)" ]; then
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my_ext="xz,$my_ext"
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fi
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if [ -n "$(command -v unzip)" ]; then
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my_ext="zip,$my_ext"
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fi
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# for mac/linux 'exe' refers to the uncompressed binary without extension
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my_ext="exe,$my_ext"
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if [ -n "$(command -v tar)" ]; then
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my_ext="tar,$my_ext"
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fi
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my_ext="$(echo "$my_ext" | sed 's/,$//')" # nix trailing comma
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set -e
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##
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## Detect http client
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##
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set +e
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WEBI_CURL="$(command -v curl)"
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export WEBI_URL
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WEBI_WGET="$(command -v wget)"
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export WEBI_WGET
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set -e
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my_libc=''
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if ldd /bin/ls 2> /dev/null | grep -q 'musl' 2> /dev/null; then
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my_libc='musl'
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elif uname -o | grep -q 'GNU' || uname -s | grep -q 'Linux'; then
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my_libc='gnu'
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else
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my_libc='libc'
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fi
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export WEBI_HOST="${WEBI_HOST:-https://webinstall.dev}"
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# ex: Darwin or Linux
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my_sys="$(uname -s)"
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# ex: 22.6.0
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my_rev="$(uname -r)"
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# ex: arm64
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my_machine="$(uname -m)"
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export WEBI_UA="${my_sys}/${my_rev} ${my_machine}/unknown ${my_libc}"
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webinstall() {
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b_package="${1:-}"
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if test -z "${b_package}"; then
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echo >&2 "Usage: webi <package>@<version> ..."
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echo >&2 "Example: webi node@lts rg"
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exit 1
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fi
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b_install_tmpdir="$(
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mktemp -d -t "${b_package}-install.${WEBI_TIMESTAMP}.XXXXXXXX"
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)"
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my_installer_url="$WEBI_HOST/api/installers/${b_package}.sh?formats=${my_ext}"
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if [ -n "$WEBI_CURL" ]; then
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if ! curl -fsSL "$my_installer_url" -H "User-Agent: curl $WEBI_UA" \
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-o "${b_install_tmpdir}/${b_package}-install.sh"; then
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echo >&2 "error fetching '$my_installer_url'"
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exit 1
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fi
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else
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if ! wget -q "$my_installer_url" --user-agent="wget $WEBI_UA" \
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-O "${b_install_tmpdir}/${b_package}-install.sh"; then
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echo >&2 "error fetching '$my_installer_url'"
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exit 1
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fi
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fi
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(
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cd "${b_install_tmpdir}"
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sh "${b_package}-install.sh"
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)
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rm -rf "${b_install_tmpdir}"
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}
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show_path_updates() {
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if test -z "${_WEBI_CHILD}"; then
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if test -f "$_webi_tmp/.PATH.env"; then
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my_paths=$(sort -u < "$_webi_tmp/.PATH.env")
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if test -n "$my_paths"; then
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printf 'PATH.env updated with:\n'
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printf "%s\n" "$my_paths"
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printf '\n'
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printf "\e[1m\e[35mTO FINISH\e[0m: copy, paste & run the following command:\n"
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printf "\n"
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printf " \e[1m\e[32msource ~/.config/envman/PATH.env\e[0m\n"
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printf " (newly opened terminal windows will update automatically)\n"
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fi
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rm -f "$_webi_tmp/.PATH.env"
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fi
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fi
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}
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fn_checksum() {
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cmd_shasum='sha1sum'
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if command -v shasum > /dev/null; then
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cmd_shasum='shasum'
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fi
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$cmd_shasum "${0}" | cut -d' ' -f1 | cut -c 1-8
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}
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version() {
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my_checksum="$(
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fn_checksum
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)"
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my_version=v1.2.0
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printf "\e[35mwebi\e[32m %s\e[0m Copyright 2020+ AJ ONeal\n" "${my_version} (${my_checksum})"
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printf " \e[36mhttps://webinstall.dev/webi\e[0m\n"
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}
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# show help if no params given or help flags are used
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usage() {
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echo ""
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version
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echo ""
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printf "\e[1mSUMMARY\e[0m\n"
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echo " Webi is the best way to install the modern developer tools you love."
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echo " It's fast, easy-to-remember, and conflict free."
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echo ""
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printf "\e[1mUSAGE\e[0m\n"
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echo " webi <thing1>[@version] [thing2] ..."
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echo ""
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printf "\e[1mUNINSTALL\e[0m\n"
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echo " Almost everything that is installed with webi is scoped to"
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echo " ~/.local/opt/<thing1>, so you can remove it like so:"
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echo ""
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echo " rm -rf ~/.local/opt/<thing1>"
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echo " rm -f ~/.local/bin/<thing1>"
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echo ""
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echo " Some packages have special uninstall instructions, check"
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echo " https://webinstall.dev/<thing1> to be sure."
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echo ""
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printf "\e[1mOPTIONS\e[0m\n"
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echo " Generic Program Information"
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echo " --help Output a usage message and exit."
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echo ""
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echo " -V, --version"
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echo " Output the version number of webi and exit."
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echo ""
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echo " Helper Utilities"
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echo " --list Show everything webi has to offer."
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echo ""
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echo " --info <package>"
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echo " Show various links and example release."
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echo ""
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printf "\e[1mFAQ\e[0m\n"
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printf " See \e[34mhttps://webinstall.dev/faq\e[0m\n"
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echo ""
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printf "\e[1mALWAYS REMEMBER\e[0m\n"
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echo " Friends don't let friends use brew for simple, modern tools that don't need it."
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echo " (and certainly not apt either **shudder**)"
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echo ""
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}
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if [ $# -eq 0 ] || echo "$1" | grep -q -E '^(-V|--version|version)$'; then
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version
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exit 0
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fi
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if echo "$1" | grep -q -E '^(-h|--help|help)$'; then
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usage "$@"
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exit 0
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fi
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if echo "$1" | grep -q -E '^(-l|--list|list)$'; then
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echo >&2 "[warn] the format of --list output may change"
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# because we don't have sitemap.xml for dev sites yet
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my_host="https://webinstall.dev"
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my_len="${#my_host}"
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# 6 because the field will looks like "loc>WEBI_HOST/PKG_NAME"
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# and the count is 1-indexed
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my_count="$((my_len + 6))"
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curl -fsS "${my_host}/sitemap.xml" |
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grep -F "${my_host}" |
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cut -d'<' -f2 |
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cut -c "${my_count}"-
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exit 0
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fi
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if echo "${1}" | grep -q -E '^(--info|info)$'; then
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if test -z "${2}"; then
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echo >&2 "Usage: webi --info <package>"
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exit 1
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fi
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echo >&2 "[warn] the output of --info is completely half-baked and will change"
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my_pkg="${2}"
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# TODO need a way to check that it exists at all (readme, win, lin)
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echo ""
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echo " Cheat Sheet: ${WEBI_HOST}/${my_pkg}"
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echo " POSIX: curl -sS ${WEBI_HOST}/${my_pkg} | sh"
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echo " Windows: curl.exe -A MS ${WEBI_HOST}/${my_pkg} | powershell"
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echo "Releases (JSON): ${WEBI_HOST}/api/releases/${my_pkg}.json"
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echo " Releases (tsv): ${WEBI_HOST}/api/releases/${my_pkg}.tab"
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echo " (query params): ?channel=stable&limit=10"
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echo " &os=${my_os}&arch=${my_arch}"
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echo " Install Script: ${WEBI_HOST}/api/installers/${my_pkg}.sh?formats=tar,zip,xz,git,dmg,pkg"
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echo " Static Assets: ${WEBI_HOST}/packages/${my_pkg}/README.md"
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echo ""
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# TODO os=linux,macos,windows (limit to tagged releases)
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my_releases="$(
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curl -fsS "${WEBI_HOST}/api/releases/${my_pkg}.json?channel=stable&limit=1&pretty=true"
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)"
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if printf '%s\n' "${my_releases}" | grep -q "error"; then
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my_releases_beta="$(
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curl -fsS "${WEBI_HOST}/api/releases/${my_pkg}.json?&limit=1&pretty=true"
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)"
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if printf '%s\n' "${my_releases_beta}" | grep -q "error"; then
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echo >&2 "'${my_pkg}' is a special case that does not have releases"
|
|
else
|
|
echo >&2 "ERROR no stable releases for '${my_pkg}'!"
|
|
fi
|
|
exit 0
|
|
fi
|
|
|
|
echo >&2 "Stable '${my_pkg}' releases:"
|
|
if command -v jq > /dev/null; then
|
|
printf '%s\n' "${my_releases}" |
|
|
jq
|
|
else
|
|
printf '%s\n' "${my_releases}"
|
|
fi
|
|
|
|
exit 0
|
|
fi
|
|
|
|
for pkgname in "$@"; do
|
|
webinstall "$pkgname"
|
|
export WEBI_WELCOME='shown'
|
|
done
|
|
|
|
show_path_updates
|
|
|
|
}
|
|
|
|
__webi_main "$@"
|