h/fish-shell
1
Fork 0
mirror of https://github.com/fish-shell/fish-shell.git synced 2026-06-07 18:21:16 -03:00
Code Issues Packages Projects Releases Wiki Activity

Initial imlementation of uname shellscript function

Browse Source 
darcs-hash:20051017132412-ac50b-0c82581051eb6819ae8316a27f4b83401446e3df.gz
This commit is contained in:
axel
2005-10-17 23:24:12 +10:00
parent cc816997a4
commit 17c4835f08
7 changed files with 339 additions and 109 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
exec.c
View File

@@ -58,12 +58,46 @@ pid_t getpgid( pid_t pid );
*/
#define FORK_ERROR L"Could not create child process - exiting"
/**
DEfault value for the umask
*/
#define UMASK_DEFAULT 0664
/**
List of all pipes used by internal pipes. These must be closed in
many situations in order to make sure that stray fds aren't lying
around.
*/
array_list_t *open_fds=0;
static array_list_t *open_fds=0;
/**
The umask. Recalculated every time exec is run.
*/
static int umask_val;
/**
Calculated the current value of the umask
*/
static int get_umask()
{
wchar_t *m = env_get( L"umask" );
wchar_t *end;
int mask;
if( !m || !wcslen(m) )
return UMASK_DEFAULT;
errno=0;
mask = wcstol( m, &end, 8 );
if( errno || *end )
{
return UMASK_DEFAULT;
}
return mask;
}
void exec_close( int fd )
{
@@ -267,7 +301,7 @@ static void handle_child_io( io_data_t *io )
break;
case IO_FILE:
if( (tmp=wopen( io->param1.filename,
io->param2.flags, 0666 ))==-1 )
io->param2.flags, umask_val ))==-1 )
{
debug( 1,
FILE_ERROR,
@@ -471,7 +505,7 @@ static io_data_t *io_transmogrify( io_data_t * in )
{
int fd;
if( (fd=wopen( in->param1.filename, in->param2.flags, 0666 ))==-1 )
if( (fd=wopen( in->param1.filename, in->param2.flags, umask_val ))==-1 )
{
debug( 1,
FILE_ERROR,
@@ -626,7 +660,9 @@ void exec( job_t *j )
io_data_t *tmp;
io_data_t *io_buffer =0;
umask_val = get_umask();
debug( 4, L"Exec job %ls with id %d", j->command, j->job_id );
if( j->first_process->type==INTERNAL_EXEC )
@@ -829,7 +865,7 @@ void exec( job_t *j )
in->filename);
*/
new_fd=wopen( in->param1.filename,
in->param2.flags, 0666 );
in->param2.flags, umask_val );
if( new_fd == -1 )
{
wperror( L"wopen" );