XeNote/.yarn/unplugged/sharp-npm-0.26.2-a42331601c/node_modules/sharp/lib/libvips.js
canburaks b23e3ff508 ...
2021-05-17 04:16:19 +03:00

100 lines
2.9 KiB
JavaScript

'use strict';
const fs = require('fs');
const os = require('os');
const path = require('path');
const spawnSync = require('child_process').spawnSync;
const semver = require('semver');
const platform = require('./platform');
const env = process.env;
const minimumLibvipsVersionLabelled = env.npm_package_config_libvips || /* istanbul ignore next */
require('../package.json').config.libvips;
const minimumLibvipsVersion = semver.coerce(minimumLibvipsVersionLabelled).version;
const spawnSyncOptions = {
encoding: 'utf8',
shell: true
};
const mkdirSync = function (dirPath) {
try {
fs.mkdirSync(dirPath);
} catch (err) {
/* istanbul ignore if */
if (err.code !== 'EEXIST') {
throw err;
}
}
};
const cachePath = function () {
const npmCachePath = env.npm_config_cache || /* istanbul ignore next */
(env.APPDATA ? path.join(env.APPDATA, 'npm-cache') : path.join(os.homedir(), '.npm'));
mkdirSync(npmCachePath);
const libvipsCachePath = path.join(npmCachePath, '_libvips');
mkdirSync(libvipsCachePath);
return libvipsCachePath;
};
const globalLibvipsVersion = function () {
if (process.platform !== 'win32') {
const globalLibvipsVersion = spawnSync(`PKG_CONFIG_PATH="${pkgConfigPath()}" pkg-config --modversion vips-cpp`, spawnSyncOptions).stdout || '';
return globalLibvipsVersion.trim();
} else {
return '';
}
};
const hasVendoredLibvips = function () {
const currentPlatformId = platform();
const vendorPath = path.join(__dirname, '..', 'vendor', minimumLibvipsVersion);
let vendorPlatformId;
try {
vendorPlatformId = require(path.join(vendorPath, 'platform.json'));
} catch (err) {}
/* istanbul ignore else */
if (vendorPlatformId) {
/* istanbul ignore else */
if (currentPlatformId === vendorPlatformId) {
return true;
} else {
throw new Error(`'${vendorPlatformId}' binaries cannot be used on the '${currentPlatformId}' platform. Please remove the 'node_modules/sharp' directory and run 'npm install' on the '${currentPlatformId}' platform.`);
}
} else {
return false;
}
};
const pkgConfigPath = function () {
if (process.platform !== 'win32') {
const brewPkgConfigPath = spawnSync('which brew >/dev/null 2>&1 && eval $(brew --env) && echo $PKG_CONFIG_LIBDIR', spawnSyncOptions).stdout || '';
return [brewPkgConfigPath.trim(), env.PKG_CONFIG_PATH, '/usr/local/lib/pkgconfig', '/usr/lib/pkgconfig']
.filter(function (p) { return !!p; })
.join(':');
} else {
return '';
}
};
const useGlobalLibvips = function () {
if (Boolean(env.SHARP_IGNORE_GLOBAL_LIBVIPS) === true) {
return false;
}
const globalVipsVersion = globalLibvipsVersion();
return !!globalVipsVersion && /* istanbul ignore next */
semver.gte(globalVipsVersion, minimumLibvipsVersion);
};
module.exports = {
minimumLibvipsVersion,
minimumLibvipsVersionLabelled,
cachePath,
globalLibvipsVersion,
hasVendoredLibvips,
pkgConfigPath,
useGlobalLibvips,
mkdirSync
};