Merge pull request #45638 from aanderse/incron

incron: init at 0.5.12
This commit is contained in:
Jan Tojnar
2018-08-31 06:54:58 +01:00
committed by GitHub
6 changed files with 178 additions and 0 deletions
+36
View File
@@ -0,0 +1,36 @@
{ stdenv, fetchFromGitHub, bash }:
stdenv.mkDerivation rec {
name = "incron-0.5.12";
src = fetchFromGitHub {
owner = "ar-";
repo = "incron";
rev = name;
sha256 = "11d5f98cjafiv9h9zzzrw2s06s2fvdg8gp64km7mdprd2xmy6dih";
};
patches = [ ./default_path.patch ];
prePatch = ''
sed -i "s|/bin/bash|${bash}/bin/bash|g" usertable.cpp
'';
installFlags = [ "PREFIX=$(out)" ];
installTargets = [ "install-man" ];
preInstall = ''
mkdir -p $out/bin
# make install doesn't work because setuid and permissions
# just manually install the binaries instead
cp incrond incrontab $out/bin/
'';
meta = with stdenv.lib; {
description = "A cron-like daemon which handles filesystem events.";
homepage = https://github.com/ar-/incron;
license = licenses.gpl2;
maintainers = [ maintainers.aanderse ];
platforms = platforms.linux;
};
}
@@ -0,0 +1,36 @@
diff --git usertable.cpp usertable.cpp
index 11fd04b..a8681bd 100644
--- a/usertable.cpp
+++ b/usertable.cpp
@@ -43,9 +43,6 @@
#define DONT_FOLLOW(mask) (false)
#endif // IN_DONT_FOLLOW
-// this is not enough, but...
-#define DEFAULT_PATH "/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin"
-
PROC_MAP UserTable::s_procMap;
@@ -597,12 +594,20 @@ void UserTable::RunAsUser(std::string cmd) const
if (clearenv() != 0)
goto failed;
+ // try to recreate the user path as best as possible
+ std::string DEFAULT_PATH;
+ DEFAULT_PATH += "/run/wrappers/bin:";
+ DEFAULT_PATH += pwd->pw_dir;
+ DEFAULT_PATH += "/.nix-profile/bin:/nix/var/nix/profiles/default/bin:/run/current-system/sw/bin:/etc/profiles/per-user/";
+ DEFAULT_PATH += pwd->pw_name;
+ DEFAULT_PATH += "/bin";
+
if ( setenv("LOGNAME", pwd->pw_name, 1) != 0
|| setenv("USER", pwd->pw_name, 1) != 0
|| setenv("USERNAME", pwd->pw_name, 1) != 0
|| setenv("HOME", pwd->pw_dir, 1) != 0
|| setenv("SHELL", pwd->pw_shell, 1) != 0
- || setenv("PATH", DEFAULT_PATH, 1) != 0)
+ || setenv("PATH", DEFAULT_PATH.c_str(), 1) != 0)
{
goto failed;
}