Merge a57dcc666a into c18d7941ef

In other words, `gx` works regardless of where it was used in
`[...](https://...)`.

Co-authored-by: ribru17 <ribru17@gmail.com>

CMakeLists.txt

@@ -50,11 +50,6 @@ file(GLOB DOCFILES CONFIGURE_DEPENDS ${PROJECT_SOURCE_DIR}/runtime/doc/*.txt)
 set_directory_properties(PROPERTIES
   EP_PREFIX "${DEPS_BUILD_DIR}")
 
-find_program(CCACHE_PRG ccache)
-if(CCACHE_PRG)
-  set(CMAKE_C_COMPILER_LAUNCHER ${CMAKE_COMMAND} -E env CCACHE_SLOPPINESS=pch_defines,time_macros ${CCACHE_PRG})
-endif()
-
 if(NOT CI_BUILD)
   set(CMAKE_INSTALL_MESSAGE NEVER)
 endif()

cmake/Deps.cmake

@@ -23,6 +23,12 @@ if(POLICY CMP0092)
   list(APPEND DEPS_CMAKE_ARGS -D CMAKE_POLICY_DEFAULT_CMP0092=NEW)
 endif()
 
+find_program(CACHE_PRG NAMES ccache sccache)
+if(CACHE_PRG)
+  set(CMAKE_C_COMPILER_LAUNCHER ${CMAKE_COMMAND} -E env CCACHE_SLOPPINESS=pch_defines,time_macros ${CACHE_PRG})
+  list(APPEND DEPS_CMAKE_CACHE_ARGS -DCMAKE_C_COMPILER_LAUNCHER:STRING=${CMAKE_C_COMPILER_LAUNCHER})
+endif()
+
 # MAKE_PRG
 if(UNIX)
   find_program(MAKE_PRG NAMES gmake make)
@@ -58,7 +64,8 @@ function(get_externalproject_options name DEPS_IGNORE_SHA)
 
   set(EXTERNALPROJECT_OPTIONS
     DOWNLOAD_NO_PROGRESS TRUE
-    EXTERNALPROJECT_OPTIONS URL ${${name_allcaps}_URL})
+    EXTERNALPROJECT_OPTIONS URL ${${name_allcaps}_URL}
+    CMAKE_CACHE_ARGS ${DEPS_CMAKE_CACHE_ARGS})
 
   if(NOT ${DEPS_IGNORE_SHA})
     list(APPEND EXTERNALPROJECT_OPTIONS URL_HASH SHA256=${${name_allcaps}_SHA256})

runtime/lua/vim/_defaults.lua

@@ -107,22 +107,39 @@ do
           vim.inspect(cmd.cmd)
         )
       end
+      return err
+    end
 
-      if err then
-        vim.notify(err, vim.log.levels.ERROR)
+    --- Gets the URL at cursor, if any.
+    local function get_url()
+      local current_node = vim.treesitter.get_node { lang = 'markdown_inline' }
+      while current_node do
+        local type = current_node:type()
+        if type == 'inline_link' or type == 'image' then
+          local child = assert(current_node:named_child(1))
+          return vim.treesitter.get_node_text(child, 0)
+        end
+        current_node = current_node:parent()
       end
+      return vim.fn.expand('<cfile>')
     end
 
     local gx_desc =
       'Opens filepath or URI under cursor with the system handler (file explorer, web browser, …)'
     vim.keymap.set({ 'n' }, 'gx', function()
-      do_open(vim.fn.expand('<cfile>'))
+      local err = do_open(get_url())
+      if err then
+        vim.notify(err, vim.log.levels.ERROR)
+      end
     end, { desc = gx_desc })
     vim.keymap.set({ 'x' }, 'gx', function()
       local lines =
         vim.fn.getregion(vim.fn.getpos('.'), vim.fn.getpos('v'), { type = vim.fn.mode() })
       -- Trim whitespace on each line and concatenate.
-      do_open(table.concat(vim.iter(lines):map(vim.trim):totable()))
+      local err = do_open(table.concat(vim.iter(lines):map(vim.trim):totable()))
+      if err then
+        vim.notify(err, vim.log.levels.ERROR)
+      end
     end, { desc = gx_desc })
   end