Releases page and file/dir listing works great on Linux. Should work on BSD hosts as well.

1 files changed, 90 insertions, 2 deletions

diff --git a/captain/external.f90 b/captain/external.f90
index c4dcb5a..3ffa819 100644
--- a/captain/external.f90
+++ b/captain/external.f90
@@ -248,6 +248,92 @@ contains
         
     end subroutine get_job_page_title
 
+    function generate_releases_gemini(req) result(res)
+    use utilities
+    use server_response
+    use config
+    implicit none
+    
+        type(request), intent(in)::req
+        character(len=:), pointer::res
+        character(len=DIR_LIST_STRING_LENGTH), dimension(:), pointer::directories
+        character(len=DIR_LIST_STRING_LENGTH), dimension(:), pointer::files
+        
+        character(1024)::public_path, local_path, subpath
+        integer::allocation_size, i
+        character(1)::nl = new_line(' ')
+        character(4)::folder_icon = char(240)//char(159)//char(147)//char(129)
+        
+        if(.not. associated(req%query_string)) then
+            public_path = "/releases"
+            local_path = release_dir
+        else
+            call combine_paths("/releases", req%query_string, public_path)
+            call combine_paths(release_dir, req%query_string, local_path)
+        end if
+        
+        res => null()
+        
+        ! Easy safety check - no relative paths
+        if(index(local_path, '..') > 0) then
+            allocate(character(len=64)::res)
+            res = "None Found"
+            return
+        end if
+        
+        directories => get_directories_in_directory(local_path)
+        files => get_files_in_directory(local_path)
+        
+        allocation_size = 1024
+        if(associated(directories)) then
+            allocation_size = allocation_size + size(directories) * DIR_LIST_STRING_LENGTH
+        end if
+        if(associated(files)) then
+            allocation_size = allocation_size + size(files) * DIR_LIST_STRING_LENGTH
+        end if
+        allocate(character(len=allocation_size) :: res)
+        res = "## Listing for "//trim(public_path)
+        
+        ! Add an "Up" link
+        if(trim(public_path) /= "/releases") then
+            i = index(req%query_string, "/", back=.true.)
+            if(i > 0) then
+                res = trim(res)//nl//"=> /releases.gmi?"//req%query_string(1:(i-1))//" Up a directory"
+            else
+                res = trim(res)//nl//"=> /releases.gmi Up a directory"
+            end if
+        end if
+        
+        if(associated(directories)) then
+            
+            do i = 1, size(directories)
+            
+                if(associated(req%query_string)) then
+                    call combine_paths(req%query_string, trim(directories(i)), subpath)
+                else
+                    subpath = trim(directories(i))
+                end if
+
+                res = trim(res)//nl//"=> /releases.gmi?"//trim(subpath)//" "//folder_icon//" "//trim(directories(i))
+            end do
+            
+            deallocate(directories)
+            
+        end if
+        
+        if(associated(files)) then
+        
+            do i = 1, size(files)
+                call combine_paths(public_path, trim(files(i)), subpath)
+                res = trim(res)//nl//"=> "//trim(subpath)//" "//trim(files(i))
+            end do
+            
+            deallocate(files)
+            
+        end if
+            
+    end function generate_releases_gemini
+
     function generate_players_gemini() result(res)
     use captain_db
     implicit none
@@ -544,8 +630,8 @@ contains
             resp%code = GEMINI_CODE_REDIRECT
             call resp%set_url("/players.gmi")
         
-        else if(req%location == "/jobs.gmi") then
-            ! Used for paging - send it back
+        else if(req%location == "/jobs.gmi" .or. req%location == "/releases.gmi") then
+            ! Used for paging (jobs) or subdirs (releases) - send it back
             resp = external_request_templated(req)
         
         else if(trim(first) == "instructions") then
@@ -701,6 +787,8 @@ contains
         else if(trim(req%location) == "/releases.gmi") then
         
             call page%assign('title', 'Releases')
+            contents => generate_releases_gemini(req)
+            call page%assign('contents', contents)
         
         else if(trim(req%location) == "/jobs.gmi") then