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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| import { VirtualEnv } from "hooks/useVirtualEnv.ts" | ||
| import { print, undent } from "utils" | ||
| import useShellEnv from "hooks/useShellEnv.ts" | ||
| import usePantry from "hooks/usePantry.ts" | ||
|
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| interface Options { | ||
| env: VirtualEnv | undefined | ||
| } | ||
|
|
||
| //TODO needs to take a argish parameter | ||
|
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| export default async function dump({ env: blueprint }: Options) { | ||
| console.verbose({ blueprint }) | ||
|
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| const shell = Deno.env.get("SHELL")?.split('/').pop() | ||
| const [ setEnv, unsetEnv ]= (() => { | ||
| switch (shell) { | ||
| case "fish": | ||
| return [ | ||
| (name: string, val: string) => `set -gx ${name} ${val};`, | ||
| (name: string) => `set -e ${name};` | ||
| ] | ||
| default: | ||
| return [ | ||
| (name: string, val: string) => `export ${name}=${val}`, | ||
| (name: string) => `unset ${name}` | ||
| ] | ||
| }})() | ||
| if (blueprint?.srcroot) { | ||
| await print(setEnv("SRCROOT", blueprint.srcroot.string)) | ||
| } else if (Deno.env.get("SRCROOT")) { | ||
| await print(unsetEnv("SRCROOT")) | ||
| } | ||
|
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| const { combinedStrings: vars, pending } = await useShellEnv(blueprint?.requirements ?? []) | ||
|
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| //TODO if PATH is the same as the current PATH maybe don't do it | ||
| // though that makes the behavior of --env --dump very specific | ||
|
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| for (const [key, value] of Object.entries(vars)) { | ||
| await print(value | ||
| ? setEnv(key, value) | ||
| : unsetEnv(key)) | ||
| } | ||
| if (blueprint?.version) { | ||
| await print(setEnv("VERSION", blueprint.version.toString())) | ||
| } | ||
|
|
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| // TODO: implement command-not-found for fish | ||
| if (shell !== "fish") { return } | ||
|
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| if (pending.length) { | ||
| const pantry = usePantry() | ||
| let rv = undent` | ||
| command_not_found_handler() { | ||
| case $0 in | ||
| ` | ||
| for (const pkg of pending) { | ||
| const cmds = (await pantry.getProvides(pkg)).join("|") | ||
| rv += ` ${cmds}) tea -xmP ${pkg.project}@'${pkg.constraint}' -- "$@";;\n` | ||
| } | ||
| rv += ` *)\n printf 'zsh: command not found: %s\\n' "$1";;\n esac\n}` | ||
|
|
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| await print(rv) | ||
| } else { | ||
| //TODO unless there's a default! | ||
| await print("if typeset -f command_not_found_handler >/dev/null; then unset -f command_not_found_handler; fi") | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| import { run, undent } from "utils" | ||
| import hydrate from "./prefab/hydrate.ts" | ||
| import resolve from "./prefab/resolve.ts" | ||
| import base_install from "./prefab/install.ts" | ||
| import { lvl1 as link } from "./prefab/link.ts" | ||
| import useShellEnv from "hooks/useShellEnv.ts" | ||
| import useCellar from "hooks/useCellar.ts" | ||
| import { PackageRequirement, Path } from "types" | ||
| import { VirtualEnv } from "hooks/useVirtualEnv.ts" | ||
| import useExecutableMarkdown from "hooks/useExecutableMarkdown.ts" | ||
|
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| type Options = { | ||
| args: string[] | ||
| env: VirtualEnv | undefined | ||
| pkgs: PackageRequirement[] | ||
| } | ||
|
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| export default async function exec({ args, ...opts }: Options) { | ||
| const cellar = useCellar() | ||
|
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| if (args.length < 1) throw "contract violation" | ||
|
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| await install(opts.pkgs) | ||
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| const filename = Path.cwd().join(args[0]).isFile() | ||
| if (filename?.extname() == '.md') { | ||
| const target = args[1] | ||
| const sh = await useExecutableMarkdown({ filename }).findScript(target) | ||
| const path = Path.mktemp().join('script').write({ text: undent` | ||
| #!/bin/sh | ||
| ${sh} | ||
| ` }).chmod(0o500).string | ||
| args = [path, ...args.slice(2)] | ||
| } | ||
|
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| const env = (await useShellEnv(opts.pkgs)).combinedStrings | ||
| if (opts.env) { | ||
| env["SRCROOT"] = opts.env.srcroot.string | ||
| if (opts.env.version) env["VERSION"] = opts.env.version.toString() | ||
| } | ||
|
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| const cmd = [...args] | ||
| await run({ cmd, env }) //TODO implement `execvp` | ||
|
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| ///////////////////////////////////////////////////////////// | ||
| async function install(dry: PackageRequirement[]) { | ||
| const wet = await hydrate(dry) ; console.debug({wet}) | ||
| const gas = await resolve(wet) ; console.debug({gas}) | ||
| for (const pkg of gas) { | ||
| if (await cellar.isInstalled(pkg)) continue | ||
| console.info({ installing: pkg }) | ||
| const installation = await base_install(pkg) | ||
| await link(installation) | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| import useFlags from "hooks/useFlags.ts" | ||
| import { print, undent } from "utils" | ||
|
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| export default async function help() { | ||
| const { verbose } = useFlags() | ||
|
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| // tea -mx +deno.land^1.18 foo.ts -- bar | ||
| // tea -mx +deno.land^1.18 deno -- ./script-file foo bar baz | ||
| // tea build | ||
| // tea -mx ./README.md -- build | ||
|
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| //TODO make the stuff in brackets grayed out a bit | ||
|
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| if (!verbose) { | ||
| // 10| 20| 30| 40| 50| 60| 70| | 80| | ||
| await print(undent` | ||
| usage: | ||
| tea [-xd] [flags] [file|URL|target|cmd|interpreter] [+package~x.y] -- [arg…] | ||
| modes: magical? | ||
| 05 𝑜𝑚𝑖𝑡𝑡𝑒𝑑 infer operation ✨ | ||
| --exec,-x execute | ||
| --dump,-d dump | ||
| flags: | ||
| 10 --env,-E inject virtual environment ✨ | ||
| --muggle,-m disable magic | ||
| --verbose,-v eg. tea -vv | ||
| --silent,-s no chat, no errors | ||
| --cd,-C change directory first | ||
| 15 | ||
| more: | ||
| tea -vh | ||
| 18 open github.com/teaxyz/cli | ||
| `) | ||
| //HEYU! did you exceed 22 lines? Don’t! That’s the limit! | ||
| } else { | ||
| // 10| 20| 30| 40| 50| 60| 70| | 80| | ||
| await print(undent` | ||
| usage: | ||
| tea [-xd] [flags] [file|URL|target|cmd|interpreter] [+package~x.y] -- [arg…] | ||
| modes: magical? env-aware | ||
| --exec,-x execute (omittable if ✨) ✨ 𐄂 | ||
| --dump,-d dump ✨ 𐄂 | ||
| aliases: | ||
| --help,-h --dump=usage | ||
| --version,-v --dump=version 𐄂 | ||
| flags: | ||
| --env,-E inject virtual environment ✨ | ||
| --json,-j output json | ||
| --muggle,-m disable magic | ||
| --verbose,-v short form accumulates, shows version first | ||
| --silent,-s no chat, no errors | ||
| --cd,-C,--chdir change directory first | ||
| environment variables: | ||
| VERBOSE {-1: silent, 0: default, 1: verbose, 2: debug} | ||
| MAGIC [0,1] | ||
| DEBUG [0,1]: alias for \`VERBOSE=2\` | ||
| TEA_DIR \`--chdir \${directory}\` | ||
| notes: | ||
| - explicit flags override any environment variables | ||
| - the results of magic can be observed if verbosity is > 0 | ||
| ideology: | ||
| > A successful tool is one that was used to do something undreamed of | ||
| > by its author | ||
| —𝑠ℎ𝑎𝑑𝑜𝑤𝑦 𝑠𝑢𝑝𝑒𝑟 𝑐𝑜𝑑𝑒𝑟 | ||
| `) | ||
| } | ||
| } |
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