From 88704c6ecbdf5b5b4c1e3e727457ecfc5594c8c8 Mon Sep 17 00:00:00 2001
From: jgmdev <jgmdev@gmail.com>
Date: Tue, 22 Jun 2021 15:01:30 -0400
Subject: [PATCH 1/2] [api/process] added missing fields and minor fix to pid()

---
 src/api/process.c | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/api/process.c b/src/api/process.c
index 57c74d5c..111667a1 100644
--- a/src/api/process.c
+++ b/src/api/process.c
@@ -132,7 +132,13 @@ static int process_pid(lua_State* L)
     process_t* self = (process_t*) lua_touserdata(L, 1);
 
     if(self->process){
-        lua_pushnumber(L, reproc_pid(self->process));
+        int id = reproc_pid(self->process);
+        
+        if(id > 0){
+            lua_pushnumber(L, id);
+        } else {
+            lua_pushnumber(L, 0);
+        }
     } else {
         lua_pushnumber(L, 0);
     }
@@ -393,9 +399,12 @@ static const struct luaL_Reg process[] = {
     {"ERROR_PIPE", NULL},
     {"ERROR_WOULDBLOCK", NULL},
     {"ERROR_TIMEDOUT", NULL},
+    {"ERROR_INVALID", NULL},
     {"STREAM_STDIN", NULL},
     {"STREAM_STDOUT", NULL},
     {"STREAM_STDERR", NULL},
+    {"WAIT_INFINITE", NULL},
+    {"WAIT_DEADLINE", NULL},
     {NULL, NULL}
 };
 
@@ -417,6 +426,9 @@ int luaopen_process(lua_State *L)
     lua_pushnumber(L, REPROC_ETIMEDOUT);
     lua_setfield(L, -2, "ERROR_TIMEDOUT");
 
+    lua_pushnumber(L, REPROC_EINVAL);
+    lua_setfield(L, -2, "ERROR_INVALID");
+
     lua_pushnumber(L, REPROC_STREAM_IN);
     lua_setfield(L, -2, "STREAM_STDIN");
 
@@ -426,5 +438,11 @@ int luaopen_process(lua_State *L)
     lua_pushnumber(L, REPROC_STREAM_ERR);
     lua_setfield(L, -2, "STREAM_STDERR");
 
+    lua_pushnumber(L, REPROC_INFINITE);
+    lua_setfield(L, -2, "WAIT_INFINITE");
+
+    lua_pushnumber(L, REPROC_DEADLINE);
+    lua_setfield(L, -2, "WAIT_DEADLINE");
+
     return 1;
 }

From 79581b551b24e2ed9b4667065aade42ab3271196 Mon Sep 17 00:00:00 2001
From: takase1121 <20792268+takase1121@users.noreply.github.com>
Date: Sun, 27 Jun 2021 23:14:48 +0800
Subject: [PATCH 2/2] change double quotes to single quotes to reduce escaping

---
 src/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.c b/src/main.c
index 46befe51..3aacf828 100644
--- a/src/main.c
+++ b/src/main.c
@@ -172,8 +172,8 @@ init_lua:
     "local core\n"
     "xpcall(function()\n"
     "  HOME = os.getenv('" LITE_OS_HOME "')\n"
-    "  local exedir = EXEFILE:match(\"^(.*)" LITE_PATHSEP_PATTERN LITE_NONPATHSEP_PATTERN "$\")\n"
-    "  local prefix = exedir:match(\"^(.*)" LITE_PATHSEP_PATTERN "bin$\")\n"
+    "  local exedir = EXEFILE:match('^(.*)" LITE_PATHSEP_PATTERN LITE_NONPATHSEP_PATTERN "$')\n"
+    "  local prefix = exedir:match('^(.*)" LITE_PATHSEP_PATTERN "bin$')\n"
     "  dofile((MACOS_RESOURCES or (prefix and prefix .. '/share/lite-xl' or exedir .. '/data')) .. '/core/start.lua')\n"
     "  core = require('core')\n"
     "  core.init()\n"