From 463fc11f67f9ec136848bb1be3f7f29e4cc722b2 Mon Sep 17 00:00:00 2001
From: Duc <adnguyen@yonsei.ac.kr>
Date: Fri, 28 May 2021 17:42:35 +0900
Subject: [PATCH] minors

---
 CHANGELOG.md   |  6 +++---
 auto-changelog |  2 ++
 error.c        | 25 +++++++++++++++++++++++--
 3 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4e089b..06a138c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -75,10 +75,10 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 - a fix for launching consecutive GPU jobs [`6ebe392`](https://github.com/justanhduc/task-spooler/commit/6ebe39256921d397e99cce789f7e583fa2af6f8d)
 - checked if should run gpu job before query free devices [`250f733`](https://github.com/justanhduc/task-spooler/commit/250f733fd1c595a147c5f5d080dcc080199c9de0)
 - reformatted [`e4102da`](https://github.com/justanhduc/task-spooler/commit/e4102da8722234f185218fea5b273798ef26d4f5)
-- skipped job on client side if fewer gpus than required [`c3ab81d`](https://github.com/justanhduc/task-spooler/commit/c3ab81d689ea9794aec926ff766b4cb55a1523b4)
+- skipped job on client side if fewer num_gpus than required [`c3ab81d`](https://github.com/justanhduc/task-spooler/commit/c3ab81d689ea9794aec926ff766b4cb55a1523b4)
 - free memory after query device [`820035e`](https://github.com/justanhduc/task-spooler/commit/820035ee225529ea0a5346308575a10622ca23a3)
-- Revert "used nvidia-smi to find free gpus (unstable)" [`c554531`](https://github.com/justanhduc/task-spooler/commit/c5545314f59b3c0b68a863704c39a6200ded3f53)
-- used nvidia-smi to find free gpus (unstable) [`a52058b`](https://github.com/justanhduc/task-spooler/commit/a52058b42e0285273e3b658e88adab92d6091dd2)
+- Revert "used nvidia-smi to find free num_gpus (unstable)" [`c554531`](https://github.com/justanhduc/task-spooler/commit/c5545314f59b3c0b68a863704c39a6200ded3f53)
+- used nvidia-smi to find free num_gpus (unstable) [`a52058b`](https://github.com/justanhduc/task-spooler/commit/a52058b42e0285273e3b658e88adab92d6091dd2)
 - fixed gpu list [`9ea170e`](https://github.com/justanhduc/task-spooler/commit/9ea170e2cd0e64e8024155326f2d854536abaa7e)
 - updated readme. added useful scripts [`dde0298`](https://github.com/justanhduc/task-spooler/commit/dde0298fe75e0a5f017a88d03d6934fa6131385f)
 - made gpu option require an argument [`9ece23a`](https://github.com/justanhduc/task-spooler/commit/9ece23a278654dfc3f7844080c51ec5c3806394d)
diff --git a/auto-changelog b/auto-changelog
index 714e89f..2f67b9a 100755
--- a/auto-changelog
+++ b/auto-changelog
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 auto-changelog --sort-commits date-desc
 git add CHANGELOG.md
 git commit -m "update changelog"
diff --git a/error.c b/error.c
index c1a387d..e42b832 100755
--- a/error.c
+++ b/error.c
@@ -21,7 +21,8 @@
 enum Etype
 {
     WARNING,
-    ERROR
+    ERROR,
+    DEBUG
 };
 
 /* Declared in main.h as extern */
@@ -99,6 +100,8 @@ static void print_error(FILE *out, enum Etype type, const char *str, va_list ap)
         fprintf(out, "Error\n");
     else if (type == WARNING)
         fprintf(out, "Warning\n");
+    else if (type == DEBUG)
+        fprintf(out, "Debug\n");
     else
         fprintf(out, "Unknown kind of error\n");
 
@@ -107,7 +110,8 @@ static void print_error(FILE *out, enum Etype type, const char *str, va_list ap)
     vfprintf(out, str, ap);
 
     fprintf(out, "\n");
-    fprintf(out, " errno %i, \"%s\"\n", real_errno, strerror(real_errno));
+    if (type != DEBUG)
+        fprintf(out, " errno %i, \"%s\"\n", real_errno, strerror(real_errno));
 }
 
 static void problem(enum Etype type, const char *str, va_list ap)
@@ -161,6 +165,23 @@ void error(const char *str, ...)
     exit(-1);
 }
 
+void debug(const char *str, ...)
+{
+    va_list ap;
+
+    va_start(ap, str);
+
+    real_errno = errno;
+
+    if (process_type == CLIENT)
+    {
+        vfprintf(stderr, str, ap);
+        fputc('\n', stderr);
+    }
+
+    problem(DEBUG, str, ap);
+}
+
 void error_msg(const struct Msg *m, const char *str, ...)
 {
     va_list ap;