From 66111e1decbb7eb9d2014f45a876052d15ad4ebc Mon Sep 17 00:00:00 2001
From: chn <chn@chn.moe>
Date: Fri, 15 Aug 2025 13:17:32 +0800
Subject: [PATCH] packages.biu/hpcstat: fix build

---
 packages/biu/include/biu/process.tpp | 5 +++--
 packages/hpcstat/src/disk.cpp        | 4 ++--
 packages/hpcstat/src/lfs.cpp         | 8 +++++---
 packages/hpcstat/src/ssh.cpp         | 6 +++---
 4 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/packages/biu/include/biu/process.tpp b/packages/biu/include/biu/process.tpp
index b9e3cb21..1794d913 100644
--- a/packages/biu/include/biu/process.tpp
+++ b/packages/biu/include/biu/process.tpp
@@ -34,9 +34,10 @@ namespace biu::process
       if constexpr (Mode.ModifyEnv)
       {
         auto current = bp::environment::current();
-        std::unordered_map<bp::environment::key, bp::environment::value> env
-          (current.begin(), current.end());
+        std::unordered_map<bp::environment::key, bp::environment::value> env;
+        for (const auto& e : current) env[e.key()] = e.value();
         for (const auto& [key, value] : input.ExtraEnv) env[key] = value;
+        return env;
       }
       else return bp::environment::current();
     }();
diff --git a/packages/hpcstat/src/disk.cpp b/packages/hpcstat/src/disk.cpp
index cc517318..e6b164cd 100644
--- a/packages/hpcstat/src/disk.cpp
+++ b/packages/hpcstat/src/disk.cpp
@@ -53,7 +53,7 @@ namespace hpcstat::disk
       {
         if
         (
-          auto result = biu::exec
+          auto result = biu::exec<{.Stdout = biu::IoType::String}>
           ({
             // duc ls -d ./duc.db -b -D /data/gpfs01/jykang/linwei/xxx
             "{}/duc"_f(*ducbindir),
@@ -86,7 +86,7 @@ namespace hpcstat::disk
         if
         (
           // duc info -d ./duc.db
-          auto result = biu::exec
+          auto result = biu::exec<{.Stdout = biu::IoType::String}>
             ({"{}/duc"_f(*ducbindir), { "info", "-d", "{}/duc.db"_f(*datadir) }});
           !result
         )
diff --git a/packages/hpcstat/src/lfs.cpp b/packages/hpcstat/src/lfs.cpp
index ea444d2d..4984ef17 100644
--- a/packages/hpcstat/src/lfs.cpp
+++ b/packages/hpcstat/src/lfs.cpp
@@ -27,7 +27,8 @@ namespace hpcstat::lfs
         }
         else break;
       }
-      if (auto result = biu::exec({*bsub, args}); !result) return std::nullopt;
+      if (auto result = biu::exec<{.Stdout = biu::IoType::String}>({*bsub, args}); !result)
+        return std::nullopt;
       else
       {
         // Job <462270> is submitted to queue <normal_1day>.
@@ -44,7 +45,7 @@ namespace hpcstat::lfs
   {
     if
     (
-      auto result = biu::exec<{.SearchPath = true, .ModifyEnv = true}>
+      auto result = biu::exec<{.SearchPath = true, .ModifyEnv = true, .Stdout = biu::IoType::String}>
       ({
         .Program="bjobs",
         .Args={ "-a", "-o", "jobid submit_time stat cpu_used job_name", "-json" },
@@ -82,7 +83,8 @@ namespace hpcstat::lfs
   {
     if
     (
-      auto result = biu::exec<{.SearchPath = true}>({"bjobs", { "-l", "{}"_f(jobid) }});
+      auto result = biu::exec<{.SearchPath = true, .Stdout = biu::IoType::String}>
+        ({"bjobs", { "-l", "{}"_f(jobid) }});
       !result
     )
       return std::nullopt;
diff --git a/packages/hpcstat/src/ssh.cpp b/packages/hpcstat/src/ssh.cpp
index 8fe63cbb..80a0c6fb 100644
--- a/packages/hpcstat/src/ssh.cpp
+++ b/packages/hpcstat/src/ssh.cpp
@@ -12,7 +12,7 @@ namespace hpcstat::ssh
       return std::nullopt;
     else if
     (
-      auto output = biu::exec<{.Timeout = true}>
+      auto output = biu::exec<{.Timeout = true, .Stdout = biu::IoType::String}>
         ({.Program=std::filesystem::path(*sshbindir) / "ssh-add", .Args{ "-l" }, .Timeout=10s});
       !output
     )
@@ -41,7 +41,7 @@ namespace hpcstat::ssh
       return std::nullopt;
     else if
     (
-      auto output = biu::exec<.Stdin = biu::IoType::String, .Timeout = true>
+      auto output = biu::exec<{.Timeout = true, .Stdin = biu::IoType::String, .Stdout = biu::IoType::String}>
       ({
         .Program=std::filesystem::path(*sshbindir) / "ssh-keygen",
         .Args={
@@ -69,7 +69,7 @@ namespace hpcstat::ssh
       bf::create_directories(tempdir);
       auto signaturefile = tempdir / "signature";
       std::ofstream(signaturefile) << signature;
-      auto result = biu::exec<.Stdin = biu::IoType::String, .Timeout = true>
+      auto result = biu::exec<{.Timeout = true, .Stdin = biu::IoType::String}>
       ({
         .Program=std::filesystem::path(*sshbindir) / "ssh-keygen",
         .Args={