diff options
Diffstat (limited to 'builtins/source.def')
| -rw-r--r-- | builtins/source.def | 62 |
1 files changed, 40 insertions, 22 deletions
diff --git a/builtins/source.def b/builtins/source.def index 9576f09..72627db 100644 --- a/builtins/source.def +++ b/builtins/source.def @@ -1,44 +1,55 @@ This file is source.def, from which is created source.c. It implements the builtins "." and "source" in Bash. -Copyright (C) 1987-2003 Free Software Foundation, Inc. +Copyright (C) 1987-2009 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. -Bash is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 2, or (at your option) any later -version. +Bash is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. -Bash is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. +Bash is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. -You should have received a copy of the GNU General Public License along -with Bash; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. +You should have received a copy of the GNU General Public License +along with Bash. If not, see <http://www.gnu.org/licenses/>. $PRODUCES source.c $BUILTIN source $FUNCTION source_builtin $SHORT_DOC source filename [arguments] -Read and execute commands from FILENAME and return. The pathnames -in $PATH are used to find the directory containing FILENAME. If any -ARGUMENTS are supplied, they become the positional parameters when -FILENAME is executed. +Execute commands from a file in the current shell. + +Read and execute commands from FILENAME in the current shell. The +entries in $PATH are used to find the directory containing FILENAME. +If any ARGUMENTS are supplied, they become the positional parameters +when FILENAME is executed. + +Exit Status: +Returns the status of the last command executed in FILENAME; fails if +FILENAME cannot be read. $END + $BUILTIN . $DOCNAME dot $FUNCTION source_builtin $SHORT_DOC . filename [arguments] -Read and execute commands from FILENAME and return. The pathnames -in $PATH are used to find the directory containing FILENAME. If any -ARGUMENTS are supplied, they become the positional parameters when -FILENAME is executed. +Execute commands from a file in the current shell. + +Read and execute commands from FILENAME in the current shell. The +entries in $PATH are used to find the directory containing FILENAME. +If any ARGUMENTS are supplied, they become the positional parameters +when FILENAME is executed. + +Exit Status: +Returns the status of the last command executed in FILENAME; fails if +FILENAME cannot be read. $END -/* source.c - Implements the `.' and `source' builtins. */ #include <config.h> @@ -68,6 +79,8 @@ $END extern int errno; #endif /* !errno */ +extern int posixly_correct; + static void maybe_pop_dollar_vars __P((void)); /* If non-zero, `.' uses $PATH to look up the script to be sourced. */ @@ -126,7 +139,12 @@ source_builtin (list) #endif filename = (char *)NULL; - if (source_uses_path) + /* XXX -- should this be absolute_pathname? */ + if (posixly_correct && strchr (list->word->word, '/')) + filename = savestring (list->word->word); + else if (absolute_pathname (list->word->word)) + filename = savestring (list->word->word); + else if (source_uses_path) filename = find_path_file (list->word->word); if (filename == 0) { |