Remove util_spawn

lib/CMakeLists.txt

@@ -6,10 +6,6 @@ if(ERT_HAVE_OPENDIR)
   list(APPEND opt_srcs util/util_opendir.cpp)
 endif()
 
-if(ERT_HAVE_SPAWN)
-  list(APPEND opt_srcs util/util_spawn.cpp)
-endif()
-
 if(ERT_HAVE_UNISTD)
   list(APPEND opt_srcs util/path_stack.cpp)
 endif()
@@ -244,10 +240,6 @@ target_link_libraries(ert_util_copy_file resdata)
 add_test(NAME ert_util_copy_file COMMAND ert_util_copy_file
                                          $<TARGET_FILE:ert_util_copy_file>)
 
-add_executable(ert_util_file_readable util/tests/ert_util_file_readable.cpp)
-target_link_libraries(ert_util_file_readable resdata)
-add_test(NAME ert_util_file_readable COMMAND ert_util_file_readable)
-
 add_executable(ert_util_path_stack_test util/tests/ert_util_path_stack_test.cpp)
 target_link_libraries(ert_util_path_stack_test resdata)
 add_test(NAME ert_util_path_stack_test
@@ -263,12 +255,6 @@ add_executable(ert_util_type_vector_test
 target_link_libraries(ert_util_type_vector_test resdata)
 add_test(NAME ert_util_type_vector_test COMMAND ert_util_type_vector_test)
 
-if(ERT_HAVE_SPAWN)
-  add_executable(ert_util_spawn util/tests/ert_util_spawn.cpp)
-  target_link_libraries(ert_util_spawn resdata)
-  add_test(NAME ert_util_spawn COMMAND ert_util_spawn)
-endif()
-
 foreach(
   name
   rd_fault_block_layer

lib/include/ert/util/util.hpp

@@ -102,7 +102,6 @@ double util_difftime_seconds(time_t start_time, time_t end_time);
 char *util_alloc_sprintf_va(const char *fmt, va_list ap);
 char *util_alloc_sprintf(const char *, ...);
 bool util_sscanf_isodate(const char *, time_t *);
-bool util_is_executable(const char *);
 bool util_entry_exists(const char *entry);
 bool util_file_exists(const char *);
 bool util_is_abs_path(const char *);
@@ -127,8 +126,6 @@ char *util_alloc_normal_path(const char *input_path);
 char *util_alloc_realpath(const char *);
 char *util_alloc_realpath__(const char *input_path);
 bool util_string_has_wildcard(const char *s);
-bool util_file_readable(const char *file);
-bool util_entry_readable(const char *entry);
 bool util_ftruncate(FILE *stream, long size);
 
 int util_roundf(float x);
@@ -318,13 +315,6 @@ char *util_alloc_atlink_target(const char *path, const char *link);
 #endif
 #endif
 
-#ifdef ERT_HAVE_SPAWN
-pid_t util_spawn(const char *executable, int argc, const char **argv,
-                 const char *stdout_file, const char *stderr_file);
-int util_spawn_blocking(const char *executable, int argc, const char **argv,
-                        const char *stdout_file, const char *stderr_file);
-#endif
-
 #include "util_unlink.hpp"
 
 #ifdef __cplusplus

lib/util/util.cpp

@@ -1449,65 +1449,6 @@ bool util_is_file(const char *path) {
     }
 }
 
-/**
-   Will return false if the path does not exist.
-*/
-
-#ifdef ERT_HAVE_SPAWN
-bool util_is_executable(const char *path) {
-    if (util_file_exists(path)) {
-        stat_type stat_buffer;
-        util_stat(path, &stat_buffer);
-        if (S_ISREG(stat_buffer.st_mode))
-            return (stat_buffer.st_mode & S_IXUSR);
-        else
-            return false; /* It is not a file. */
-    } else                /* Entry does not exist - return false. */
-        return false;
-}
-
-/*
-   Will not differtiate between files and directories.
-*/
-bool util_entry_readable(const char *entry) {
-    stat_type buffer;
-    if (util_stat(entry, &buffer) == 0)
-        return buffer.st_mode & S_IRUSR;
-    else
-        return false; /* If stat failed - typically not existing entry - we return false. */
-}
-
-bool util_file_readable(const char *file) {
-    if (util_entry_readable(file) && util_is_file(file))
-        return true;
-    else
-        return false;
-}
-
-#else
-// Windows: executable status based purely on extension ....
-
-bool util_is_executable(const char *path) {
-    char *ext;
-    util_alloc_file_components(path, NULL, NULL, &ext);
-    if (ext != NULL)
-        if (strcmp(ext, "exe") == 0)
-            return true;
-
-    return false;
-}
-
-/* If it exists on windows it is readable ... */
-bool util_entry_readable(const char *entry) {
-    stat_type buffer;
-    if (util_stat(entry, &buffer) == 0)
-        return true;
-    else
-        return false; /* If stat failed - typically not existing entry - we return false. */
-}
-
-#endif
-
 static size_t util_get_path_length(const char *file) {
     if (util_is_directory(file))
         return strlen(file);