fixed new html layout. more readble awk code

Author: ekalinin

gh-md-toc

@@ -186,8 +186,13 @@ gh_toc_grab() {
     #   <a id="user-content-..." href="..."><span ...></span></a> ... </h1
     # format result line
     #   * $0 — whole string
+    #   * last element of each row: "</hN" where N in (1,2,3,...)
     echo -e "$(awk -v "gh_url=$1" '{
-    print sprintf("%*s", substr($0, length($0), 1)*3, " ") "* [" substr($0, match($0, /a>.*<\/h/)+2, RLENGTH-5)"](" gh_url substr($0, match($0, "href=\"[^\"]+?\" ")+6, RLENGTH-8) ")"}' | sed 'y/+/ /; s/%/\\x/g')"
+    level = substr($0, length($0), 1)
+    text = substr($0, match($0, /a>.*<\/h/)+2, RLENGTH-5)
+    href = substr($0, match($0, "href=\"[^\"]+?\"")+6, RLENGTH-7)
+    print sprintf("%*s", level*3, " ") "* [" text "](" gh_url  href ")" }' |
+        sed 'y/+/ /; s/%/\\x/g')"
 }
 
 #

tests/tests.bats

@@ -114,9 +114,9 @@ load test_helper
     assert_success
 
     assert_equal "${lines[2]}"   "   * [envirius](#envirius)"
-    assert_equal "${lines[3]}"   "      * [Идея](#Идея)"
-    assert_equal "${lines[4]}"   "      * [Особенности](#Особенности)"
-    assert_equal "${lines[5]}"   "   * [Установка](#Установка)"
+    assert_equal "${lines[3]}"   "      * [Идея](#идея)"
+    assert_equal "${lines[4]}"   "      * [Особенности](#особенности)"
+    assert_equal "${lines[5]}"   "   * [Установка](#установка)"
 
 
     run $BATS_TEST_DIRNAME/../gh-md-toc \