Added export_allowed file to make repository visible in cgit

1 files changed, 135 insertions, 0 deletions

diff --git a/node_modules/dir-compare/src/entry/entryEquality.js b/node_modules/dir-compare/src/entry/entryEquality.js
new file mode 100644
index 0000000..f1b8d78
--- /dev/null
+++ b/node_modules/dir-compare/src/entry/entryEquality.js
@@ -0,0 +1,135 @@
+var fs = require('fs')
+/**
+ * Compares two entries with identical name and type.
+ */
+module.exports = {
+    isEntryEqualSync: function (entry1, entry2, type, options) {
+        if (type === 'file') {
+            return isFileEqualSync(entry1, entry2, options)
+        }
+        if (type === 'directory') {
+            return isDirectoryEqual(entry1, entry2, options)
+        }
+        if (type === 'broken-link') {
+            return isBrokenLinkEqual()
+        }
+        throw new Error('Unexpected type ' + type)
+    },
+
+    isEntryEqualAsync: function (entry1, entry2, type, diffSet, options) {
+        if (type === 'file') {
+            return isFileEqualAsync(entry1, entry2, type, diffSet, options)
+        }
+        if (type === 'directory') {
+            return isDirectoryEqual(entry1, entry2, options)
+        }
+        if (type === 'broken-link') {
+            return isBrokenLinkEqual()
+        }
+        throw new Error('Unexpected type ' + type)
+    }
+}
+
+
+function isFileEqualSync(entry1, entry2, options) {
+    var p1 = entry1 ? entry1.absolutePath : undefined
+    var p2 = entry2 ? entry2.absolutePath : undefined
+    if (options.compareSymlink && !isSymlinkEqual(entry1, entry2)) {
+        return { same: false, reason: 'different-symlink' }
+    }
+    if (options.compareSize && entry1.stat.size !== entry2.stat.size) {
+        return { same: false, reason: 'different-size' }
+    }
+    if (options.compareDate && !isDateEqual(entry1.stat.mtime, entry2.stat.mtime, options.dateTolerance)) {
+        return { same: false, reason: 'different-date' }
+    }
+    if (options.compareContent && !options.compareFileSync(p1, entry1.stat, p2, entry2.stat, options)) {
+        return { same: false, reason: 'different-content' }
+    }
+    return { same: true }
+}
+
+function isFileEqualAsync(entry1, entry2, type, diffSet, options) {
+    var p1 = entry1 ? entry1.absolutePath : undefined
+    var p2 = entry2 ? entry2.absolutePath : undefined
+    if (options.compareSymlink && !isSymlinkEqual(entry1, entry2)) {
+        return { same: false, reason: 'different-symlink' }
+    }
+    if (options.compareSize && entry1.stat.size !== entry2.stat.size) {
+        return { same: false, samePromise: undefined, reason: 'different-size' }
+    }
+
+    if (options.compareDate && !isDateEqual(entry1.stat.mtime, entry2.stat.mtime, options.dateTolerance)) {
+        return { same: false, samePromise: undefined, reason: 'different-date' }
+    }
+
+    if (options.compareContent) {
+        var samePromise = undefined
+        var subDiffSet
+        if (!options.noDiffSet) {
+            subDiffSet = []
+            diffSet.push(subDiffSet)
+        }
+        samePromise = options.compareFileAsync(p1, entry1.stat, p2, entry2.stat, options)
+            .then(function (comparisonResult) {
+                var same, error
+                if (typeof (comparisonResult) === "boolean") {
+                    same = comparisonResult
+                } else {
+                    error = comparisonResult
+                }
+
+                return {
+                    entry1: entry1, entry2: entry2, same: same,
+                    error: error, type1: type, type2: type,
+                    diffSet: subDiffSet,
+                    reason: same ? undefined : 'different-content'
+                }
+            })
+            .catch(function (error) {
+                return {
+                    error: error
+                }
+            })
+
+        return { same: undefined, samePromise: samePromise }
+    }
+
+    return { same: true, samePromise: undefined }
+}
+
+function isDirectoryEqual(entry1, entry2, options) {
+    if (options.compareSymlink && !isSymlinkEqual(entry1, entry2)) {
+        return { same: false, reason: 'different-symlink' }
+    }
+    return { same: true }
+}
+
+function isBrokenLinkEqual() {
+    return { same: false, reason: 'broken-link' } // broken links are never considered equal
+}
+
+/**
+ * Compares two dates and returns true/false depending on tolerance (milliseconds).
+ * Two dates are considered equal if the difference in milliseconds between them is less or equal than tolerance.
+ */
+function isDateEqual(date1, date2, tolerance) {
+    return Math.abs(date1.getTime() - date2.getTime()) <= tolerance ? true : false
+}
+
+/**
+ * Compares two entries for symlink equality.
+ */
+function isSymlinkEqual(entry1, entry2) {
+    if (!entry1.isSymlink && !entry2.isSymlink) {
+        return true
+    }
+    if (entry1.isSymlink && entry2.isSymlink && hasIdenticalLink(entry1.absolutePath, entry2.absolutePath)) {
+        return true
+    }
+    return false
+}
+
+function hasIdenticalLink(path1, path2) {
+    return fs.readlinkSync(path1) === fs.readlinkSync(path2)
+}
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