Revert "build-pdf: only build changed folders since last commit" (#11795)

Revert "build-pdf: only build changed folders since last commit (#11773)"

This reverts commit 1de7b5a80b.

scripts/pdf/build-pdf.sh

@@ -7,6 +7,7 @@ set -ex
 function process_page {
   pageDir="$1"
   folder=$(basename "${pageDir}")
+  language="${folder##*.}"
   case $folder in
     pages.bn | pages.ja | pages.ko | pages.ml | pages.ta | pages.th | pages.zh | pages.zh_TW)
       ;;
@@ -14,32 +15,14 @@ function process_page {
       python3 render.py "${pageDir}" -c solarized-light
       ;;
     *)
-      language="${folder##*.}"
       python3 render.py "${pageDir}" -c basic -o "tldr-book-${language}.pdf"
       ;;
   esac
 }
 
 function main {
-  type="$1"
-  case $type in
-    "all")
-      pageDirs=(../../pages*)
-      ;;
-    *)
-      changedFiles=$(git diff-tree --no-commit-id --name-only -r "$(git rev-parse HEAD)")
-      changedPageDirs=$(echo "$changedFiles" | awk -F/ '/^(pages[^\/]+|pages)\//{print $1}' | sort -u)
-      
-      if [ -z "$changedPageDirs" ]; then
-        pageDirs=()
-      else
-        mapfile -t pageDirs <<< "$changedPageDirs"
-      fi
-      ;;
-  esac
-  
-  for pageDir in "${pageDirs[@]}"; do
-    process_page "../../${pageDir}"
+  for pageDir in ../../pages*; do
+    process_page "${pageDir}"
   done
 }
 
@@ -47,4 +30,4 @@ function main {
 # MAIN
 ###################################
 
-main $1
+main