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gulp - serve - Las tareas engañosas fallan con los errores EEXIST



install gulp mac (1)

Esta mañana, mi guión de compilación gulp comenzó a fallar; Aparte de hacer mi trabajo normal dentro del directorio del proyecto, no hice ningún otro cambio en mi sistema.

Tengo un directorio / src con varios fragmentos HTML, imágenes, javascript, LESS, y estoy usando gulp para compilar / concatenar / copiarlos y colocarlos en el directorio / web. La tarea ''predeterminada'' ejecuta una tarea ''compilación'', que llama a todas las demás tareas, y luego se configura gulp.watch para observar los directorios en busca de cambios, y ejecutar la tarea apropiada si se encuentra un cambio.

Al comienzo de cada tarea, uso del () para limpiar la carpeta de destino. Sin embargo, cuando llega el momento de colocar el contenido en la carpeta de destino, la tarea falla con un error ''EEXIST'' o la tarea se completa correctamente, y algunos de los archivos faltan al azar en el directorio de salida.

Aquí está mi símbolo del sistema que muestra las tareas que fallan al azar:

> user$ gulp [11:58:02] Using gulpfile PROJECTPATH/gulpfile.js [11:58:02] Starting ''styles''... [11:58:02] Starting ''scripts''... [11:58:02] Starting ''images''... [11:58:02] Starting ''fonts''... [11:58:02] Starting ''html''... [11:58:03] Finished ''styles'' after 726 ms [11:58:03] gulp-imagemin: Minified 1 image (saved 7.38 kB - 10.4%) [11:58:03] Finished ''fonts'' after 714 ms [11:58:03] Finished ''images'' after 722 ms [11:58:03] Finished ''scripts'' after 741 ms [11:58:03] Finished ''html'' after 737 ms [11:58:03] Starting ''build''... [11:58:03] Finished ''build'' after 9.61 μs [11:58:03] Starting ''default''... [11:58:03] Finished ''default'' after 125 ms > user$ gulp [11:58:22] Using gulpfile PROJECTPATH/gulpfile.js [11:58:22] Starting ''styles''... [11:58:22] Starting ''scripts''... [11:58:22] Starting ''images''... [11:58:22] Starting ''fonts''... [11:58:22] Starting ''html''... [11:58:22] ''scripts'' errored after 86 ms [11:58:22] Error: EEXIST, mkdir ''PROJECTPATH/web/project_files/js'' [11:58:22] ''fonts'' errored after 74 ms [11:58:22] Error: ENOENT, open ''PROJECTPATH/web/project_files/fonts/glyphicons-halflings-regular.eot'' [11:58:23] ''html'' errored after 144 ms [11:58:23] Error: EEXIST, mkdir ''PROJECTPATH/web/project_files/templates/instruction'' [11:58:23] Finished ''styles'' after 728 ms [11:58:23] gulp-imagemin: Minified 1 image (saved 7.38 kB - 10.4%) [11:58:23] Finished ''images'' after 736 ms > user$ gulp [11:58:28] Using gulpfile PROJECTPATH/gulpfile.js [11:58:28] Starting ''styles''... [11:58:28] Starting ''scripts''... [11:58:28] Starting ''images''... [11:58:28] Starting ''fonts''... [11:58:28] Starting ''html''... [11:58:28] Finished ''styles'' after 729 ms [11:58:28] Finished ''fonts'' after 707 ms [11:58:28] Finished ''scripts'' after 737 ms [11:58:28] gulp-imagemin: Minified 1 image (saved 7.38 kB - 10.4%) [11:58:28] Finished ''images'' after 733 ms [11:58:28] Finished ''html'' after 740 ms [11:58:28] Starting ''build''... [11:58:28] Finished ''build'' after 9.73 μs [11:58:28] Starting ''default''... [11:58:28] Finished ''default'' after 120 ms > user$ gulp [11:58:34] Using gulpfile PROJECTPATH/gulpfile.js [11:58:34] Starting ''styles''... [11:58:34] Starting ''scripts''... [11:58:34] Starting ''images''... [11:58:34] Starting ''fonts''... [11:58:34] Starting ''html''... [11:58:34] ''scripts'' errored after 95 ms [11:58:34] Error: EEXIST, mkdir ''PROJECTPATH/web/project_files/js'' [11:58:34] ''fonts'' errored after 84 ms [11:58:34] Error: ENOENT, open ''PROJECTPATH/web/project_files/fonts/glyphicons-halflings-regular.eot'' [11:58:34] ''html'' errored after 143 ms [11:58:34] Error: EEXIST, mkdir ''PROJECTPATH/web/project_files/templates/instruction'' [11:58:35] Finished ''styles'' after 737 ms [11:58:35] gulp-imagemin: Minified 1 image (saved 7.38 kB - 10.4%) [11:58:35] Finished ''images'' after 742 ms

Aquí está el archivo trago que estoy usando:

var gulp = require(''gulp''), less = require(''gulp-less''), autoprefixer = require(''gulp-autoprefixer''), minifycss = require(''gulp-minify-css''), jshint = require(''gulp-jshint''), uglify = require(''gulp-uglify''), imagemin = require(''gulp-imagemin''), rename = require(''gulp-rename''), concat = require(''gulp-concat''), fileinclude = require(''gulp-file-include''), cache = require(''gulp-cache''), gutil = require(''gulp-util''), rename = require(''gulp-rename''), merge = require(''merge-stream''), del = require(''del''), libraries = [ ''src/js/jquery-*.js'', ''src/js/bootstrap/transition.js'', ''src/js/bootstrap/collapse.js'', ''src/js/bootstrap/modal.js'', ''src/js/bootstrap/affix.js'', ''src/js/bootstrap-datepicker.js'', ''src/js/bootbox.js'', ''src/js/chosen.jquery.js'', ''src/js/underscore.js'', ''src/js/sha1.js'', ''src/js/DeviceIdConverter.js'', ''src/js/custom.js'' ], ieLibraries = [ ''src/js/html5shiv.js'', ''src/js/respond.js'' ], appConfig = [ ''src/js/country.json'', ''src/js/locations.json'', ''src/js/make_model.json'', ''src/js/project.js'' ]; gulp.task(''styles'', function() { del([''web/project_files/css'']); return gulp.src(''src/less/project.less'') .pipe(less()) .pipe(gulp.dest(''web/project_files/css'')) }); gulp.task(''scripts'', function() { del([''web/project_files/js'']); var libraryStream = gulp.src(libraries) .pipe(concat(''libraries.js'')), ieLibraryStream = gulp.src(ieLibraries) .pipe(concat(''ie8.js'')), appConfigStream = gulp.src(appConfig) .pipe(rename(function(path) { path.extname = ''.js''; })); return merge(libraryStream, ieLibraryStream, appConfigStream) .pipe(gulp.dest(''web/project_files/js'')); }); gulp.task(''images'', function() { del([''web/project_files/img'']); return gulp.src(''src/img/**/*.+(jpg|png)'') .pipe(imagemin({optimizationLevel: 3, progressive: true, interlaced: true })) .pipe(gulp.dest(''web/project_files/img'')) }); gulp.task(''fonts'', function() { del([''web/project_files/fonts'']); return gulp.src(''src/fonts/**/*.+(eot|svg|ttf|woff|otf)'') .pipe(rename(function(path) { path.dirname = ''''; })) .pipe(gulp.dest(''web/project_files/fonts'')); }); gulp.task(''html'', function() { del([''web/project.htm'']); del([''web/project_files/templates'']); var htmlStream = gulp.src(''src/html/index.html'') .pipe(fileinclude()) .pipe(rename(''project.htm'')); var templateStream = gulp.src(''src/html/templates/**/*.html'') .pipe(rename(function(path) { path.dirname = "/project_files/templates/"+path.dirname; path.extname = ".tpl"; })); return(merge(htmlStream, templateStream)) .pipe(gulp.dest(''web'')); }); gulp.task(''build'', [''styles'', ''scripts'', ''images'', ''fonts'', ''html''], function() { }); gulp.task(''default'', [''build''], function() { gulp.watch(''src/html/**/*.html'', [''html'']); gulp.watch(''src/less/**/*.less'', [''styles'']); gulp.watch(''src/js/**/*.js'', [''scripts'']); gulp.watch(''src/img/**/*.+(jpg|png)'', [''images'']); gulp.watch(''src/fonts/**/*.+(eot|svg|ttf|woff|otf)'', [''fonts'']); });

El mensaje de error dice que la ubicación de destino existe, pero ¿no debería del () eliminar el directorio de destino al inicio de cada tarea secundaria?

ACTUALIZAR:

Esta es la forma en que estructuro mis tareas ahora, que parece estar funcionando rápida y correctamente:

gulp.task(''scripts'', function() { del([''web/js''], function(err) { if (err) return; return gulp.src(''src/js/**/*.js'') .pipe(concat(''mything.js'')) .pipe(gulp.dest(''web/js'')); }); });


¿no debería del () eliminar el directorio de destino al comienzo de cada tarea secundaria?

Sí, pero terminas creando cosas nuevas antes de que termine (es asíncrono).

Me gustaría crear una tarea separada y usarla como una dependencia solo cuando se realiza una compilación completa.

gulp.task(''clean'', function(cb) { del([''something/**''], cb); });

.. o usa del.sync

https://github.com/sindresorhus/del#delsyncpatterns-options