exe: add a helper for exe waiting

src/lib/Edi.h

@@ -37,6 +37,7 @@ extern "C" {
 #include <edi_build_provider.h>
 #include <edi_builder.h>
 #include <edi_path.h>
+#include <edi_exe.h>
 
 /**
  * @file

src/lib/Makefile.am

@@ -16,6 +16,7 @@ edi_build_provider.h \
 edi_builder.h \
 edi_create.h \
 edi_path.h \
+edi_exe.h \
 Edi.h
 includesdir = $(includedir)/edi-@VMAJ@
 
@@ -28,6 +29,7 @@ edi_build_provider.c \
 edi_builder.c \
 edi_create.c \
 edi_path.c \
+edi_exe.c \
 edi.c
 libedi_la_LIBADD = @EFL_LIBS@ -lm
 libedi_la_LDFLAGS = -no-undefined @EFL_LTLIBRARY_FLAGS@

src/lib/edi.c

@@ -7,6 +7,8 @@
 #include <unistd.h>
 #include <libgen.h>
 
+#include <Eina.h>
+#include <Ecore.h>
 #include <Ecore_File.h>
 
 #include "Edi.h"
@@ -24,6 +26,7 @@ edi_init(void)
    if (_edi_init > 1) return _edi_init;
 
    eina_init();
+   ecore_init();
 
    _edi_lib_log_dom = eina_log_domain_register("edi-lib", EINA_COLOR_CYAN);
    if (_edi_lib_log_dom < 0)
@@ -40,6 +43,7 @@ edi_init(void)
    return _edi_init;
 
    shutdown_eina:
+   ecore_shutdown();
    eina_shutdown();
    _edi_init--;
 

src/lib/edi_exe.c

@@ -0,0 +1,33 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <sys/wait.h>
+
+#include <Ecore.h>
+
+#include "Edi.h"
+#include "edi_private.h"
+
+EAPI int
+edi_exe_wait(const char *command)
+{
+   pid_t pid;
+   Ecore_Exe *exe;
+   int exit;
+
+   ecore_thread_main_loop_begin();
+   exe = ecore_exe_pipe_run(command, ECORE_EXE_USE_SH |
+                            ECORE_EXE_PIPE_WRITE, NULL);
+   pid = ecore_exe_pid_get(exe);
+   ecore_thread_main_loop_end();
+
+   waitpid(pid, &exit, 0);
+
+   ecore_thread_main_loop_begin();
+   ecore_exe_free(exe);
+   ecore_thread_main_loop_end();
+
+   return exit;
+}
+

src/lib/edi_exe.h

@@ -0,0 +1,41 @@
+#ifndef EDI_EXE_H_
+# define EDI_EXE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @file
+ * @brief These routines are used for Edi executable management.
+ */
+
+/**
+ * @brief Executable helpers
+ * @defgroup Exe
+ *
+ * @{
+ *
+ * Functions of executable management.
+ *
+ */
+
+/**
+ * Run an executable command and wait for it to return.
+ *
+ * @param command The command to execute in a child process.
+ * @return The return code of the executable.
+ *
+ * @ingroup Exe
+ */
+EAPI int edi_exe_wait(const char *command);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EDI_EXE_H_ */

src/tests/Makefile.am

@@ -9,6 +9,7 @@ clang_include = '$(CLANG_INCLUDE)'
 
 edi_suite_SOURCES = \
 edi_test_path.c \
+edi_test_exe.c \
 edi_test_content_provider.c \
 edi_test_language_provider.c \
 edi_test_language_provider_c.c \

src/tests/edi_suite.c

@@ -7,7 +7,7 @@
 #include "Edi.h"
 #include "edi_suite.h"
 
-#define COPYRIGHT "Copyright © 2014 Andy Williams <andy@andyilliams.me> and various contributors (see AUTHORS)."
+#define COPYRIGHT "Copyright © 2014-2017 Andy Williams <andy@andyilliams.me> and various contributors (see AUTHORS)."
 
 static const struct {
    const char *name;
@@ -15,6 +15,7 @@ static const struct {
 } tests[] = {
   { "basic", edi_test_basic },
   { "path", edi_test_path },
+  { "exe", edi_test_exe },
   { "content_provider", edi_test_content_provider },
   { "language_provider", edi_test_language_provider },
   { "language_provider_c", edi_test_language_provider_c }

src/tests/edi_suite.h

@@ -8,6 +8,7 @@
 void edi_test_basic(TCase *tc);
 void edi_test_console(TCase *tc);
 void edi_test_path(TCase *tc);
+void edi_test_exe(TCase *tc);
 void edi_test_content_provider(TCase *tc);
 void edi_test_language_provider(TCase *tc);
 void edi_test_language_provider_c(TCase *tc);

src/tests/edi_test_exe.c

@@ -0,0 +1,22 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "edi_suite.h"
+
+START_TEST (edi_exe_test_wait)
+{
+   edi_init();
+
+   ck_assert(1 != edi_exe_wait("false"));
+   ck_assert_int_eq(0, edi_exe_wait("true"));
+
+   edi_shutdown();
+}
+END_TEST
+
+void edi_test_exe(TCase *tc)
+{
+   tcase_add_test(tc, edi_exe_test_wait);
+}
+