diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/upd8.js | 183 | ||||
| -rw-r--r-- | src/util/cli.js | 73 | ||||
| -rw-r--r-- | src/util/sugar.js | 21 |
3 files changed, 189 insertions, 88 deletions
diff --git a/src/upd8.js b/src/upd8.js index d4198cf8..0fe2492e 100755 --- a/src/upd8.js +++ b/src/upd8.js @@ -48,7 +48,6 @@ import {processLanguageFile, watchLanguageFile, internalDefaultStringsFile} from '#language'; import {isMain, traverse} from '#node-utils'; import {sortByName} from '#sort'; -import {empty, withEntries} from '#sugar'; import {generateURLs, urlSpec} from '#urls'; import {identifyAllWebRoutes} from '#web-routes'; @@ -61,6 +60,7 @@ import { logError, parseOptions, progressCallAll, + showHelpForOptions as unboundShowHelpForOptions, } from '#cli'; import { @@ -69,6 +69,13 @@ import { reportContentTextErrors, } from '#data-checks'; +import { + bindOpts, + empty, + indentWrap as unboundIndentWrap, + withEntries, +} from '#sugar'; + import genThumbs, { CACHE_FILE as thumbsCacheFile, defaultMagickThreads, @@ -198,21 +205,24 @@ async function main() { })); let selectedBuildModeFlag; - let usingDefaultBuildMode; if (empty(selectedBuildModeFlags)) { - selectedBuildModeFlag = 'static-build'; - usingDefaultBuildMode = true; + // No build mode selected. This is not a valid state for building the wiki, + // but we want to let access to --help, so we'll show a message about what + // to do later. + selectedBuildModeFlag = null; } else if (selectedBuildModeFlags.length > 1) { logError`Building multiple modes (${selectedBuildModeFlags.join(', ')}) at once not supported.`; - logError`Please specify a maximum of one build mode.`; + logError`Please specify one build mode.`; return false; } else { selectedBuildModeFlag = selectedBuildModeFlags[0]; - usingDefaultBuildMode = false; } - const selectedBuildMode = buildModes[selectedBuildModeFlag]; + const selectedBuildMode = + (selectedBuildModeFlag + ? buildModes[selectedBuildModeFlag] + : null); // This is about to get a whole lot more stuff put in it. const wikiData = { @@ -220,7 +230,10 @@ async function main() { listingTargetSpec, }; - const buildOptions = selectedBuildMode.getCLIOptions(); + const buildOptions = + (selectedBuildMode + ? selectedBuildMode.getCLIOptions() + : {}); const commonOptions = { 'help': { @@ -388,6 +401,18 @@ async function main() { }, }; + const indentWrap = + bindOpts(unboundIndentWrap, { + wrap, + }); + + const showHelpForOptions = + bindOpts(unboundShowHelpForOptions, { + [bindOpts.bindIndex]: 0, + indentWrap, + sort: sortByName, + }); + const cliOptions = await parseOptions(process.argv.slice(2), { // We don't want to error when we receive these options, so specify them // here, even though we won't be doing anything with them later. @@ -399,93 +424,79 @@ async function main() { }); if (cliOptions['help']) { - const indentWrap = (spaces, str) => wrap(str, {width: 60 - spaces, indent: ' '.repeat(spaces)}); - - const showOptions = (msg, options) => { - console.log(colors.bright(msg)); - - const entries = Object.entries(options); - const sortedOptions = sortByName(entries - .map(([name, descriptor]) => ({name, descriptor}))); - - if (!sortedOptions.length) { - console.log(`(No options available)`) - } - - let justInsertedPaddingLine = false; - - for (const {name, descriptor} of sortedOptions) { - if (descriptor.alias) { - continue; - } - - const aliases = entries - .filter(([_name, {alias}]) => alias === name) - .map(([name]) => name); - - let wrappedHelp, wrappedHelpLines = 0; - if (descriptor.help) { - wrappedHelp = indentWrap(4, descriptor.help); - wrappedHelpLines = wrappedHelp.split('\n').length; - } - - if (wrappedHelpLines > 0 && !justInsertedPaddingLine) { - console.log(''); - } - - console.log(colors.bright(` --` + name) + - (aliases.length - ? ` (or: ${aliases.map(alias => colors.bright(`--` + alias)).join(', ')})` - : '') + - (descriptor.help - ? '' - : colors.dim(' (no help provided)'))); - - if (wrappedHelp) { - console.log(wrappedHelp); - } - - if (wrappedHelpLines > 1) { - console.log(''); - justInsertedPaddingLine = true; - } else { - justInsertedPaddingLine = false; - } - } - - if (!justInsertedPaddingLine) { - console.log(``); - } - }; - console.log( - colors.bright(`hsmusic (aka. Homestuck Music Wiki)\n`) + + colors.bright(`hsmusic (aka. Homestuck Music Wiki, HSMusic Wiki)\n`) + `static wiki software cataloguing collaborative creation\n`); - console.log(indentWrap(0, - `The \`hsmusic\` command provides basic control over all parts of generating user-visible HTML pages and website content/structure from provided data, media, and language directories.\n` + + console.log(indentWrap( + `The \`hsmusic\` command provides basic control over ` + + `all parts of generating user-visible HTML pages ` + + `and website content/structure ` + + `from provided data, media, and language directories.\n` + `\n` + `CLI options are divided into three groups:\n`)); - console.log(` 1) ` + indentWrap(4, - `Common options: These are shared by all build modes and always have the same essential behavior`).trim()); - console.log(` 2) ` + indentWrap(4, - `Build mode selection: One build mode may be selected (or else the default, --static-build, is used), and it decides which entire set of behavior to use for providing site content to the user`).trim()); - console.log(` 3) ` + indentWrap(4, - `Build options: Each build mode has a set of unique options which customize behavior for that build mode`).trim()); + + console.log(` 1) ` + indentWrap( + `Common options: ` + + `These are shared by all build modes ` + + `and always have the same essential behavior`, + {spaces: 4, bullet: true})); + + console.log(` 2) ` + indentWrap( + `Build mode selection: ` + + `One build mode should be selected, ` + + `and it decides the main set of behavior to use ` + + `for presenting or interacting with site content`, + {spaces: 4, bullet: true})); + + console.log(` 3) ` + indentWrap( + `Build options: ` + + `Each build mode has a set of unique options ` + + `which customize behavior for that build mode`, + {spaces: 4, bullet: true})); + console.log(``); - showOptions(`Common options`, commonOptions); - showOptions(`Build mode selection`, buildModeFlagOptions); + showHelpForOptions({ + heading: `Common options`, + options: commonOptions, + wrap, + }); - if (buildOptions) { - showOptions(`Build options for --${selectedBuildModeFlag} (${ - usingDefaultBuildMode ? 'default' : 'selected' - })`, buildOptions); + showHelpForOptions({ + heading: `Build mode selection`, + options: buildModeFlagOptions, + wrap, + }); + + if (selectedBuildMode) { + showHelpForOptions({ + heading: `Build options for --${selectedBuildModeFlag}`, + options: buildOptions, + wrap, + }); + } else { + console.log( + `Specify a build mode and run with ${colors.bright('--help')} again for info\n` + + `about the options for that build mode.`); } return true; } + // At this point we need to have a build mode to do anything useful, so exit + // and show what to do, if none was specified. + if (!selectedBuildMode) { + showHelpForOptions({ + heading: `Please specify a build mode:`, + options: buildModeFlagOptions, + }); + console.log( + `(Use ${colors.bright('--help')} for general info and all options, or specify\n` + + ` a build mode alongside ${colors.bright('--help')} for that mode's options!`); + return false; + } + const dataPath = cliOptions['data-path'] || process.env.HSMUSIC_DATA; const mediaPath = cliOptions['media-path'] || process.env.HSMUSIC_MEDIA; const wikiCachePath = cliOptions['cache-path'] || process.env.HSMUSIC_CACHE; @@ -532,11 +543,7 @@ async function main() { annotation: `--no-build provided`, }); } else { - if (usingDefaultBuildMode) { - logInfo`No build mode specified, will use default: ${selectedBuildModeFlag}`; - } else { - logInfo`Will use specified build mode: ${selectedBuildModeFlag}`; - } + logInfo`Will use specified build mode: ${selectedBuildModeFlag}`; } // Finish setting up defaults by combining information from all options. @@ -552,7 +559,7 @@ async function main() { buildConfig: buildConfigKey, }) => { - const {[buildConfigKey]: buildConfig} = selectedBuildMode.config; + const buildConfig = selectedBuildMode?.config?.[buildConfigKey]; const {[stepKey]: step} = stepStatusSummary; if (cliFlag && cliOptions[cliFlag]) { diff --git a/src/util/cli.js b/src/util/cli.js index ce513f08..72979d3f 100644 --- a/src/util/cli.js +++ b/src/util/cli.js @@ -201,6 +201,79 @@ export async function parseOptions(options, optionDescriptorMap) { return result; } +// Takes precisely the same sort of structure as `parseOptions` above, +// and displays associated help messages. Radical! +// +// 'indentWrap' should be the function from '#sugar', with its wrap option +// already bound. +// +// 'sort' should take care of sorting a list of {name, descriptor} entries. +export function showHelpForOptions({ + heading, + options, + indentWrap, + sort = entries => entries, +}) { + if (heading) { + console.log(colors.bright(heading)); + } + + const sortedOptions = + sort( + Object.entries(options) + .map(([name, descriptor]) => ({name, descriptor}))); + + if (!sortedOptions.length) { + console.log(`(No options available)`) + } + + let justInsertedPaddingLine = false; + + for (const {name, descriptor} of sortedOptions) { + if (descriptor.alias) { + continue; + } + + const aliases = + Object.entries(options) + .filter(([_name, {alias}]) => alias === name) + .map(([name]) => name); + + let wrappedHelp, wrappedHelpLines = 0; + if (descriptor.help) { + wrappedHelp = indentWrap(descriptor.help, {spaces: 4}); + wrappedHelpLines = wrappedHelp.split('\n').length; + } + + if (wrappedHelpLines > 0 && !justInsertedPaddingLine) { + console.log(''); + } + + console.log(colors.bright(` --` + name) + + (aliases.length + ? ` (or: ${aliases.map(alias => colors.bright(`--` + alias)).join(', ')})` + : '') + + (descriptor.help + ? '' + : colors.dim(' (no help provided)'))); + + if (wrappedHelp) { + console.log(wrappedHelp); + } + + if (wrappedHelpLines > 1) { + console.log(''); + justInsertedPaddingLine = true; + } else { + justInsertedPaddingLine = false; + } + } + + if (!justInsertedPaddingLine) { + console.log(``); + } +} + export const handleDashless = Symbol(); export const handleUnknown = Symbol(); diff --git a/src/util/sugar.js b/src/util/sugar.js index e060f458..d0b7ffab 100644 --- a/src/util/sugar.js +++ b/src/util/sugar.js @@ -315,6 +315,27 @@ export function cutStart(text, length = 40) { } } +// Wrapper function around wrap(), ha, ha - this requires the Node module +// 'node-wrap'. +export function indentWrap(str, { + wrap, + spaces = 0, + width = 60, + bullet = false, +}) { + const wrapped = + wrap(str, { + width: width - spaces, + indent: ' '.repeat(spaces), + }); + + if (bullet) { + return wrapped.trimStart(); + } else { + return wrapped; + } +} + // Annotates {index, length} results from another iterator with contextual // details, including: // |