1 files changed, 0 insertions, 139 deletions
diff --git a/tmux-lift/lift.c b/tmux-lift/lift.c
deleted file mode 100644
index 71d959b..0000000
--- a/tmux-lift/lift.c
+++ /dev/null
@@ -1,139 +0,0 @@
-#include <pwd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <sys/wait.h>
-
-
-#include "lift.h"
-
-
-#define STAGES 2
-
-
-#define FAIL_PAUSE 0x01
-#define FAIL_EXIT  0x02
-
-
-unsigned    failures = 0;
-const char* program_name;
-
-
-void fail
-(
-	const char* source,
-	int         mode,
-	const char* format,
-	...
-)
-{
-	va_list args;
-	va_start( args, format );
-
-	perror( source );
-	if( format != NULL )
-	{
-		fputs( program_name, stderr );
-		fputs( ": ", stderr );
-		vfprintf( stderr, format, args );
-		fputc( '\n', stderr );
-	}
-
-	va_end( args );
-
-	++failures;
-	if( failures == STAGES || ( mode & FAIL_PAUSE ) )
-	{
-		pause();
-	}
-
-	if( failures == STAGES || ( mode & FAIL_EXIT ) )
-	{
-		exit( EXIT_FAILURE );
-	}
-}
-
-
-void checked_take_foreground()
-{
-	signal( SIGTTOU, SIG_IGN );
-	if( tcsetpgrp( 0, getpgrp() ) < 0 )
-	{
-		fail( "tcsetpgrp()", FAIL_EXIT, NULL );
-	}
-
-	signal( SIGTTOU, SIG_DFL );
-}
-
-
-void checked_exec
-(
-	char *const* command_line
-)
-{
-	execvp( command_line[ 0 ], command_line );
-	fail( "execvp()", FAIL_EXIT, "unable to execute %s", command_line[ 0 ] );
-}
-
-
-int main
-(
-	int         argc,
-	char *const argv[]
-)
-{
-	program_name = argv[ 0 ];
-
-	struct passwd* passwd = getpwuid( getuid() );
-	if( passwd == NULL )
-	{
-		fail( "getpwuid()", FAIL_PAUSE | FAIL_EXIT, NULL );
-	}
-
-	pid_t pid = fork();
-	if( pid < 0 )
-	{
-		fail( "fork()", 0, NULL );
-	} else if( pid == 0 )
-	{
-		if( setpgid( 0, 0 ) < 0 )
-		{
-			fail( "setpgid()", FAIL_EXIT, NULL );
-		}
-
-		checked_take_foreground();
-
-		char formatted_pid[ 16 ];
-		snprintf( formatted_pid, sizeof formatted_pid, "%d", getpid() );
-
-		setenv( LIFT_PID_ENV, formatted_pid, 1 );
-		checked_exec( argc > 1 ? &argv[ 1 ] : (char *const[]){ DEFAULT_PATH, NULL } );
-	} else
-	{
-		int status;
-		pid_t res = wait( &status );
-
-		checked_take_foreground();
-		if( res < 0 )
-		{
-			fail( "wait()", FAIL_PAUSE | FAIL_EXIT, NULL );
-		}
-
-		if( WIFEXITED( status ) )
-		{
-			if( status == 0 )
-			{
-				return 0;
-			}
-
-			fprintf( stderr, "Session unlifted by exit code %d\n", WEXITSTATUS( status ) );
-		} else if( WIFSIGNALED( status ) )
-		{
-			fprintf( stderr, "Session unlifted by %s\n", strsignal( WTERMSIG( status ) ) );
-		}
-	}
-
-	checked_exec( (char *const[]){ passwd->pw_shell, NULL } );
-}