Merge pull request #109 from jvdp1/combi

Addition of a default flag --markdown
szaghi · Feb 23, 2024 · ead6384 · ead6384
2 parents 60ca869 + e64c5c4
commit ead6384
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Showing 3 changed files with 23 additions and 2 deletions.
diff --git a/src/lib/flap_command_line_argument_t.F90 b/src/lib/flap_command_line_argument_t.F90
@@ -16,6 +16,7 @@ module flap_command_line_argument_t
 public :: ACTION_STORE_TRUE
 public :: ACTION_STORE_FALSE
 public :: ACTION_PRINT_HELP
+public :: ACTION_PRINT_MARK
 public :: ACTION_PRINT_VERS
 public :: ARGS_SEP
 public :: ERROR_UNKNOWN
@@ -102,6 +103,7 @@ module flap_command_line_argument_t
 character(len=*), parameter :: ACTION_STORE_TRUE  = 'STORE_TRUE'    !< Store .true. without the necessity of a value.
 character(len=*), parameter :: ACTION_STORE_FALSE = 'STORE_FALSE'   !< Store .false. without the necessity of a value.
 character(len=*), parameter :: ACTION_PRINT_HELP  = 'PRINT_HELP'    !< Print help message.
+character(len=*), parameter :: ACTION_PRINT_MARK  = 'PRINT_MARKDOWN'!< Print help to Markdown file.
 character(len=*), parameter :: ACTION_PRINT_VERS  = 'PRINT_VERSION' !< Print version.
 character(len=*), parameter :: ARGS_SEP           = '||!||'         !< Arguments separator for multiple valued (list) CLA.
 
@@ -667,6 +669,7 @@ subroutine check_action_consistency(self, pref)
         self%act/=ACTION_STORE_TRUE.and. &
         self%act/=ACTION_STORE_FALSE.and.&
         self%act/=ACTION_PRINT_HELP.and. &
+        self%act/=ACTION_PRINT_MARK.and. &
         self%act/=ACTION_PRINT_VERS) then
       call self%errored(pref=pref, error=ERROR_ACTION_UNKNOWN)
       return

diff --git a/src/lib/flap_command_line_arguments_group_t.f90 b/src/lib/flap_command_line_arguments_group_t.f90
@@ -5,6 +5,7 @@ module flap_command_line_arguments_group_t
 use face, only : colorize
 use flap_command_line_argument_t, only : command_line_argument, &
                                          ACTION_PRINT_HELP,     &
+                                         ACTION_PRINT_MARK,     &
                                          ACTION_PRINT_VERS,     &
                                          ACTION_STORE,          &
                                          ACTION_STORE_STAR,     &
@@ -18,6 +19,7 @@ module flap_command_line_arguments_group_t
 public :: command_line_arguments_group
 public :: STATUS_PRINT_V
 public :: STATUS_PRINT_H
+public :: STATUS_PRINT_M
 
 type, extends(object) :: command_line_arguments_group
   !< Command Line Arguments Group (CLAsG) class.
@@ -54,6 +56,7 @@ module flap_command_line_arguments_group_t
 ! status codes
 integer(I4P), parameter :: STATUS_PRINT_V = -1 !< Print version status.
 integer(I4P), parameter :: STATUS_PRINT_H = -2 !< Print help status.
+integer(I4P), parameter :: STATUS_PRINT_M = -3 !< Print help status to Markdown file.
 
 ! errors codes
 integer(I4P), parameter :: ERROR_CONSISTENCY = 100 !< CLAs group consistency error.
@@ -393,6 +396,8 @@ subroutine parse(self, args, ignore_unknown_clas, pref, error_unknown_clas)
                     endif
                  elseif (self%cla(a)%act==action_print_help) then
                     self%error = STATUS_PRINT_H
+                 elseif (self%cla(a)%act==action_print_mark) then
+                    self%error = STATUS_PRINT_M
                  elseif (self%cla(a)%act==action_print_vers) then
                     self%error = STATUS_PRINT_V
                  endif

diff --git a/src/lib/flap_command_line_interface_t.F90 b/src/lib/flap_command_line_interface_t.F90
@@ -4,7 +4,7 @@ module flap_command_line_interface_t
 
 use face, only : colorize
 use flap_command_line_argument_t, only : command_line_argument, ACTION_STORE, ERROR_UNKNOWN
-use flap_command_line_arguments_group_t, only : command_line_arguments_group, STATUS_PRINT_H, STATUS_PRINT_V
+use flap_command_line_arguments_group_t, only : command_line_arguments_group, STATUS_PRINT_H, STATUS_PRINT_M, STATUS_PRINT_V
 use flap_object_t, only : object
 use flap_utils_m
 use penf
@@ -453,7 +453,7 @@ subroutine parse(self, pref, args, error)
   if (present(error)) error = 0
   if (self%is_parsed_) return
 
-  ! add help and version switches if not done by user
+  ! add help, markdown and version switches if not done by user
   if (.not.self%disable_hv) then
     do g=0,size(self%clasg,dim=1)-1
       if (.not.(self%is_defined(group=self%clasg(g)%group, switch='--help').and.&
@@ -466,6 +466,16 @@ subroutine parse(self, pref, args, error)
                       required    = .false.,                   &
                       def         = '',                        &
                       act         = 'print_help')
+      if (.not.(self%is_defined(group=self%clasg(g)%group, switch='--markdown').and.&
+                self%is_defined(group=self%clasg(g)%group, switch='-md'))) &
+        call self%add(pref        = pref,                      &
+                      group_index = g,                         &
+                      switch      = '--markdown',              &
+                      switch_ab   = '-md',                     &
+                      help        = 'Save this help message in a Markdown file', &
+                      required    = .false.,                   &
+                      def         = '',                        &
+                      act         = 'print_markdown')
       if (.not.(self%is_defined(group=self%clasg(g)%group, switch='--version').and. &
                 self%is_defined(group=self%clasg(g)%group, switch='-v'))) &
         call self%add(pref        = pref,            &
@@ -549,6 +559,9 @@ subroutine parse(self, pref, args, error)
         stop
       endif
     enddo
+  elseif (self%error == STATUS_PRINT_M) then
+    call self%save_usage_to_markdown(trim(self%progname)//'.md')
+    stop
   endif
 
   ! check if all required CLAs have been passed