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Diffusion Ant (feature/nursery) Code

ant/.github/install/install.ab
ddfe6237cab5feature/nursery

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install.ab
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import { replace, starts_with, text_contains } from "std/text"
import { dir_create, dir_exists, file_append, file_chmod, file_exists } from "std/fs"
import { bold, echo_error, echo_info, echo_success, env_var_get, is_command, printf, styled } from "std/env"
fun tildify(path: Text): Text {
let home = env_var_get("HOME") failed {
return path
}
if starts_with(path, home) {
return replace(path, home, "~")
}
return path
}
fun get_target(): Text {
let platform = trust $uname -ms$
let target = ""
if {
text_contains(platform, "Darwin") and text_contains(platform, "x86_64"):
target = "darwin-x64"
text_contains(platform, "Darwin") and text_contains(platform, "arm64"):
target = "darwin-aarch64"
text_contains(platform, "Linux") and (text_contains(platform, "aarch64") or text_contains(platform, "arm64")):
target = "linux-aarch64"
text_contains(platform, "MINGW64"):
target = "windows-x64"
text_contains(platform, "Linux") and text_contains(platform, "riscv64"):
echo_error("Not supported on riscv64")
else:
target = "linux-x64"
}
if starts_with(target, "linux") {
if file_exists("/etc/alpine-release") {
target = "{target}-musl"
}
}
if target == "darwin-x64" {
let rosetta = silent $sysctl -n sysctl.proc_translated 2>/dev/null$ failed {
""
}
if rosetta == "1" {
target = "darwin-aarch64"
trust $echo -e "\\x1b[2mYour shell is running in Rosetta 2. Downloading ant for {target} instead\\x1b[0m"$
}
}
return target
}
fun get_shell_config(shell_name: Text, install_env: Text, quoted_install_dir: Text, bin_env: Text): [Text] {
if shell_name == "fish" {
return [
"set --export {install_env} {quoted_install_dir}",
"set --export PATH {bin_env} $PATH"
]
}
return [
"export {install_env}={quoted_install_dir}",
"export PATH=\"{bin_env}:$PATH\""
]
}
fun configure_shell(shell_name: Text, install_env: Text, quoted_install_dir: Text, bin_env: Text, tilde_bin_dir: Text): Text {
let commands = get_shell_config(shell_name, install_env, quoted_install_dir, bin_env)
let refresh_command = ""
let home = env_var_get("HOME") failed {
return ""
}
if {
shell_name == "fish": {
let fish_config = "{home}/.config/fish/config.fish"
let tilde_fish_config = tildify(fish_config)
if file_exists(fish_config) {
let content = "\n# ant\n"
for command in commands {
content += "{command}\n"
}
file_append(fish_config, content) failed {
echo "Manually add the directory to {tilde_fish_config} (or similar):"
for cmd in commands {
trust $echo -e " {bold(cmd)}"$
}
return ""
}
trust $echo -e "\\x1b[2mAdded \"{tilde_bin_dir}\" to \\\$PATH in \"{tilde_fish_config}\"\\x1b[0m"$
refresh_command = "source {tilde_fish_config}"
} else {
echo "Manually add the directory to {tilde_fish_config} (or similar):"
for cmd in commands {
trust $echo -e " {bold(cmd)}"$
}
}
}
shell_name == "zsh": {
let zsh_config = "{home}/.zshrc"
let tilde_zsh_config = tildify(zsh_config)
if file_exists(zsh_config) {
let content = "\n# ant\n"
for command in commands {
content += "{command}\n"
}
file_append(zsh_config, content) failed {
echo "Manually add the directory to {tilde_zsh_config} (or similar):"
for cmd in commands {
trust $echo -e " {bold(cmd)}"$
}
return ""
}
trust $echo -e "\\x1b[2mAdded \"{tilde_bin_dir}\" to \\\$PATH in \"{tilde_zsh_config}\"\\x1b[0m"$
refresh_command = "source {tilde_zsh_config}"
} else {
echo "Manually add the directory to {tilde_zsh_config} (or similar):"
for cmd in commands {
trust $echo -e " {bold(cmd)}"$
}
}
}
shell_name == "bash": {
let bash_configs = [
"{home}/.bash_profile",
"{home}/.bashrc"
]
let xdg_config = env_var_get("XDG_CONFIG_HOME") failed {
""
}
if xdg_config != "" {
bash_configs += [
"{xdg_config}/.bash_profile",
"{xdg_config}/.bashrc",
"{xdg_config}/bash_profile",
"{xdg_config}/bashrc"
]
}
let set_manually = true
for bash_config in bash_configs {
let tilde_bash_config = tildify(bash_config)
if file_exists(bash_config) {
let content = "\n# ant\n"
for command in commands {
content += "{command}\n"
}
file_append(bash_config, content) failed {
continue
}
trust $echo -e "\\x1b[2mAdded \"{tilde_bin_dir}\" to \\\$PATH in \"{tilde_bash_config}\"\\x1b[0m"$
refresh_command = "source {tilde_bash_config}"
set_manually = false
break
}
}
if set_manually {
echo "Manually add the directory to ~/.bashrc (or similar):"
for cmd in commands {
trust $echo -e " {bold(cmd)}"$
}
}
}
else: {
echo "Manually add the directory to ~/.bashrc (or similar):"
trust $echo -e " {bold("export {install_env}={quoted_install_dir}")}"$
trust $echo -e " {bold("export PATH=\"{bin_env}:$PATH\"")}"$
}
}
return refresh_command
}
main(args) {
if not is_command("curl") {
echo_error("curl is required to install ant")
}
if not is_command("unzip") {
echo_error("unzip is required to install ant")
}
if len(args) > 3 {
echo_error("Too many arguments. Usage: install.ab [tag] [--mbedtls]")
}
let target = get_target()
let mbedtls_env = env_var_get("MBEDTLS") failed { "" }
let use_mbedtls = mbedtls_env != ""
for arg in args {
if arg == "--mbedtls" { use_mbedtls = true }
}
if use_mbedtls {
if starts_with(target, "darwin") {
target = "{target}-mbedtls"
} else {
echo_error("--mbedtls option is only supported on macOS")
}
}
let github = env_var_get("GITHUB") failed {
"https://github.com"
}
if github == "" {
github = "https://github.com"
}
let github_repo = "{github}/themackabu/ant"
let ant_uri = ""
let tag = ""
for arg in args {
if arg != "--mbedtls" and arg != args[0] { tag = arg }
}
if tag == "" {
ant_uri = "{github_repo}/releases/latest/download/ant-{target}.zip"
} else {
ant_uri = "{github_repo}/releases/download/{tag}/ant-{target}.zip"
}
let install_env = "ANT_INSTALL"
let bin_env = "${install_env}/bin"
let home = env_var_get("HOME") failed {
echo_error("HOME environment variable not set")
""
}
let env_install = env_var_get("ANT_INSTALL") failed {
""
}
let install_dir = env_install != "" then env_install else "{home}/.ant"
let bin_dir = "{install_dir}/bin"
let exe = "{bin_dir}/ant"
if not dir_exists(bin_dir) {
dir_create(bin_dir) failed {
echo_error("Failed to create install directory \"{bin_dir}\"")
}
}
$curl --fail --location --progress-bar --output "{exe}.zip" "{ant_uri}"$ failed {
echo_error("Failed to download ant from \"{ant_uri}\"")
}
$unzip -oqd "{bin_dir}" "{exe}.zip"$ failed {
echo_error("Failed to extract ant")
}
file_chmod(exe, "755") failed {
echo_error("Failed to set permissions on ant executable")
}
$rm "{exe}.zip"$ failed {
echo_error("Failed to clean up zip file")
}
printf("\x1b[32mant was installed successfully to \x1b[1;32m%s\x1b[0m\n", [tildify(exe)])
if is_command("ant") {
echo "Run 'ant --help' to get started"
trust $exit 0$
}
let tilde_bin_dir = tildify(bin_dir)
let quoted_install_dir = "\"{install_dir}\""
if starts_with(install_dir, home) {
quoted_install_dir = replace(quoted_install_dir, home, "$HOME")
}
echo ""
let shell_path = env_var_get("SHELL") failed {
"/bin/sh"
}
let shell_name = trust $basename "{shell_path}"$
let refresh_command = configure_shell(shell_name, install_env, quoted_install_dir, bin_env, tilde_bin_dir)
echo ""
trust $echo -e "\\x1b[2mTo get started, run:\\x1b[0m"$
if refresh_command != "" {
trust $echo -e " {bold(refresh_command)}"$
}
trust $echo -e " {bold("ant --help")}"$
}

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