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thumbs: include .gifs for verifying, but not generating - hsmusic-wiki - HSMusic - static wiki software cataloguing collaborative creation
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author(quasar) nebula <qznebula@protonmail.com>2023-08-14 19:39:18 -0300
committer(quasar) nebula <qznebula@protonmail.com>2023-08-14 19:39:18 -0300
commitfa834b03fcc1cc65dcb299fe8a5ef55bc5426c1e (patch)
tree81ea860c490fbb773c60b5115987bb14013d4962
parentac71c60d5ed587792754e827df1481a959a10044 (diff)
thumbs: include .gifs for verifying, but not generating
-rw-r--r--src/gen-thumbs.js36
1 files changed, 30 insertions, 6 deletions
diff --git a/src/gen-thumbs.js b/src/gen-thumbs.js
index c0253ed6..f92a10f2 100644
--- a/src/gen-thumbs.js
+++ b/src/gen-thumbs.js
@@ -344,7 +344,7 @@ export default async function genThumbs(mediaPath, {
     await delay(WARNING_DELAY_TIME);
   }
 
-  const imagePaths = await traverseSourceImagePaths(mediaPath);
+  const imagePaths = await traverseSourceImagePaths(mediaPath, {target: 'generate'});
 
   const imageToMD5Entries = await progressPromiseAll(
     `Generating MD5s of image files`,
@@ -486,7 +486,7 @@ export function checkMissingMisplacedMediaFiles(expectedImagePaths, extantImageP
 
 export async function verifyImagePaths(mediaPath, {urls, wikiData}) {
   const expectedPaths = getExpectedImagePaths(mediaPath, {urls, wikiData});
-  const extantPaths = await traverseSourceImagePaths(mediaPath);
+  const extantPaths = await traverseSourceImagePaths(mediaPath, {target: 'verify'});
   const {missing, misplaced} = checkMissingMisplacedMediaFiles(expectedPaths, extantPaths);
 
   if (empty(missing) && empty(misplaced)) {
@@ -509,17 +509,41 @@ export async function verifyImagePaths(mediaPath, {urls, wikiData}) {
   }
 }
 
-export async function traverseSourceImagePaths(mediaPath) {
+// Recursively traverses the provided (extant) media path, filtering so only
+// "source" images are returned - no thumbnails and no non-images. Provide
+// target as 'generate' or 'verify' to indicate the desired use of the results.
+// Under 'verify', all source files are returned, so that their existence can
+// be verified against a list of expected source files. Under 'generate', files
+// which shouldn't actually get thumbnails are excluded.
+export async function traverseSourceImagePaths(mediaPath, {target}) {
+  if (target !== 'verify' && target !== 'generate') {
+    throw new Error(`Expected target to be 'verify' or 'generate', got ${target}`);
+  }
+
   return await traverse(mediaPath, {
     filterFile(name) {
       const ext = path.extname(name);
-      if (ext !== '.jpg' && ext !== '.png' && ext !== '.gif') return false;
-      if (isThumb(name)) return false;
+
+      if (!['.jpg', '.png', '.gif'].includes(ext)) {
+        return false;
+      }
+
+      if (target === 'generate' && ext === '.gif') {
+        return false;
+      }
+
+      if (isThumb(name)) {
+        return false;
+      }
+
       return true;
     },
 
     filterDir(name) {
-      if (name === '.git') return false;
+      if (name === '.git') {
+        return false;
+      }
+
       return true;
     },
   });