diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/fpm_command_line.f90 | 31 | ||||
| -rw-r--r-- | src/fpm_filesystem.f90 | 11 | ||||
| -rw-r--r-- | src/fpm_os.F90 | 105 |
3 files changed, 137 insertions, 10 deletions
diff --git a/src/fpm_command_line.f90 b/src/fpm_command_line.f90 index 2a2ecf5..f44bcd0 100644 --- a/src/fpm_command_line.f90 +++ b/src/fpm_command_line.f90 @@ -46,6 +46,7 @@ public :: fpm_cmd_settings, & get_command_line_settings type, abstract :: fpm_cmd_settings + character(len=:), allocatable :: working_dir logical :: verbose=.true. end type @@ -119,6 +120,7 @@ contains integer :: i integer :: widest type(fpm_install_settings), allocatable :: install_settings + character(len=:), allocatable :: common_args, working_dir call set_help() ! text for --version switch, @@ -148,12 +150,14 @@ contains if(adjustl(cmdarg(1:1)) .ne. '-')exit enddo + common_args = '--directory:C " " ' + ! now set subcommand-specific help text and process commandline ! arguments. Then call subcommand routine select case(trim(cmdarg)) case('run') - call set_args('& + call set_args(common_args //'& & --target " " & & --list F & & --all F & @@ -206,7 +210,7 @@ contains & verbose=lget('verbose') ) case('build') - call set_args( '& + call set_args(common_args // '& & --profile " " & & --list F & & --show-model F & @@ -228,7 +232,7 @@ contains & verbose=lget('verbose') ) case('new') - call set_args('& + call set_args(common_args // '& & --src F & & --lib F & & --app F & @@ -298,7 +302,7 @@ contains endif case('help','manual') - call set_args('& + call set_args(common_args // '& & --verbose F & & ',help_help,version_text) if(size(unnamed).lt.2)then @@ -346,7 +350,8 @@ contains call printhelp(help_text) case('install') - call set_args('--profile " " --no-rebuild F --verbose F --prefix " " & + call set_args(common_args // '& + & --profile " " --no-rebuild F --verbose F --prefix " " & & --list F & & --compiler "'//get_env('FPM_COMPILER','gfortran')//'" & & --flag:: " "& @@ -371,7 +376,7 @@ contains call move_alloc(install_settings, cmd_settings) case('list') - call set_args('& + call set_args(common_args // '& & --list F& & --verbose F& &', help_list, version_text) @@ -380,7 +385,7 @@ contains call printhelp(help_list_dash) endif case('test') - call set_args('& + call set_args(common_args // '& & --target " " & & --list F& & --profile " "& @@ -425,7 +430,7 @@ contains & verbose=lget('verbose') ) case('update') - call set_args('--fetch-only F --verbose F --clean F', & + call set_args(common_args // ' --fetch-only F --verbose F --clean F', & help_update, version_text) if( size(unnamed) .gt. 1 )then @@ -441,7 +446,7 @@ contains case default - call set_args('& + call set_args(common_args // '& & --list F& & --verbose F& &', help_fpm, version_text) @@ -462,6 +467,12 @@ contains call printhelp(help_text) end select + + if (allocated(cmd_settings)) then + working_dir = sget("directory") + call move_alloc(working_dir, cmd_settings%working_dir) + end if + contains subroutine check_build_vals() @@ -674,6 +685,8 @@ contains ' install [--profile PROF] [--flag FFLAGS] [--no-rebuild] [--prefix PATH] [options]', & ' ', & 'SUBCOMMAND OPTIONS ', & + ' -C, --directory PATH', & + ' Change working directory to PATH before running any command', & ' --profile PROF selects the compilation profile for the build.',& ' Currently available profiles are "release" for',& ' high optimization and "debug" for full debug options.',& diff --git a/src/fpm_filesystem.f90 b/src/fpm_filesystem.f90 index 28c3b33..c9c97dd 100644 --- a/src/fpm_filesystem.f90 +++ b/src/fpm_filesystem.f90 @@ -10,7 +10,7 @@ use,intrinsic :: iso_fortran_env, only : stdin=>input_unit, stdout=>output_unit, private public :: basename, canon_path, dirname, is_dir, join_path, number_of_rows, read_lines, list_files, env_variable, & mkdir, exists, get_temp_filename, windows_path, unix_path, getline, delete_file, to_fortran_name - public :: fileopen, fileclose, filewrite, warnwrite + public :: fileopen, fileclose, filewrite, warnwrite, parent_dir integer, parameter :: LINE_BUFFER_LEN = 1000 @@ -184,6 +184,15 @@ function dirname(path) result (dir) end function dirname +!> Extract dirname from path +function parent_dir(path) result (dir) + character(*), intent(in) :: path + character(:), allocatable :: dir + + dir = path(1:scan(path,'/\',back=.true.)-1) + +end function parent_dir + !> test if a name matches an existing directory path logical function is_dir(dir) diff --git a/src/fpm_os.F90 b/src/fpm_os.F90 new file mode 100644 index 0000000..71663fe --- /dev/null +++ b/src/fpm_os.F90 @@ -0,0 +1,105 @@ +module fpm_os + use, intrinsic :: iso_c_binding, only : c_char, c_int, c_null_char, c_ptr, c_associated + use fpm_error, only : error_t, fatal_error + implicit none + private + public :: change_directory, get_current_directory + +#ifndef _WIN32 + character(len=*), parameter :: pwd_env = "PWD" +#else + character(len=*), parameter :: pwd_env = "CD" +#endif + + interface + function chdir(path) result(stat) & +#ifndef _WIN32 + bind(C, name="chdir") +#else + bind(C, name="_chdir") +#endif + import :: c_char, c_int + character(kind=c_char, len=1), intent(in) :: path(*) + integer(c_int) :: stat + end function chdir + + function getcwd(buf, bufsize) result(path) & +#ifndef _WIN32 + bind(C, name="getcwd") +#else + bind(C, name="_getcwd") +#endif + import :: c_char, c_int, c_ptr + character(kind=c_char, len=1), intent(in) :: buf(*) + integer(c_int), value, intent(in) :: bufsize + type(c_ptr) :: path + end function getcwd + end interface + +contains + + subroutine change_directory(path, error) + character(len=*), intent(in) :: path + type(error_t), allocatable, intent(out) :: error + + character(kind=c_char, len=1), allocatable :: cpath(:) + integer :: stat + + allocate(cpath(len(path)+1)) + call f_c_character(path, cpath, len(path)+1) + + stat = chdir(cpath) + + if (stat /= 0) then + call fatal_error(error, "Failed to change directory to '"//path//"'") + end if + end subroutine change_directory + + subroutine get_current_directory(path, error) + character(len=:), allocatable, intent(out) :: path + type(error_t), allocatable, intent(out) :: error + + character(kind=c_char, len=1), allocatable :: cpath(:) + integer(c_int), parameter :: buffersize = 1000_c_int + type(c_ptr) :: tmp + + allocate(cpath(buffersize)) + + tmp = getcwd(cpath, buffersize) + if (c_associated(tmp)) then + call c_f_character(cpath, path) + else + call fatal_error(error, "Failed to retrieve current directory") + end if + + end subroutine get_current_directory + + subroutine f_c_character(rhs, lhs, len) + character(kind=c_char), intent(out) :: lhs(*) + character(len=*), intent(in) :: rhs + integer, intent(in) :: len + integer :: length + length = min(len-1, len_trim(rhs)) + + lhs(1:length) = transfer(rhs(1:length), lhs(1:length)) + lhs(length+1:length+1) = c_null_char + + end subroutine f_c_character + + subroutine c_f_character(rhs, lhs) + character(kind=c_char), intent(in) :: rhs(*) + character(len=:), allocatable, intent(out) :: lhs + + integer :: ii + + do ii = 1, huge(ii) - 1 + if (rhs(ii) == c_null_char) then + exit + end if + end do + allocate(character(len=ii-1) :: lhs) + lhs = transfer(rhs(1:ii-1), lhs) + + end subroutine c_f_character + +end module fpm_os |