| History log of /src/bin/sh/mail.c |
| Revision | | Date | Author | Comments |
| 1.18 |
| 04-Jun-2017 |
kre | branches: 1.18.6;
If we are going to keep the MAILPATH % hack, then at least do something
rational. Since it isn't documented, what "rational" is is up for
discussion, but what it did before was not it (it was nonsense...).
|
| 1.17 |
| 04-Jun-2017 |
kre | Make cd (really) do cd -P, and not just claim that is what it is doing
while doing a half-hearted, broken, partial, version of cd -L instead.
The latter (as the manual says) is not supported, what's more, it is an
abomination, and should never be supported (anywhere.)
Fix the doc so that the pretense that we notice when a path given crosses
a symlink (and turns on printing of the destination directory) is claimed
no more (that used to be true until late Dec 2016, but was changed). Now
the print happens if -o cdprint is set, or if an entry from CDPATH that is
not "" or "." is used (or if the "cd dest repl" cd cmd variant is used.)
Fix CDPATH processing: avoid the magic '%' processing that is used for
PATH and MAILPATH from corrupting CDPATH. The % magic (both variants)
remains undocumented.
Also, don't double the '/' if an entry in PATH or CDPATH ends in '/'
(as in CDPATH=":/usr/src/"). A "cd usr.bin" used to do
chdir("/usr/src//usr.bin"). No more. This is almost invisible,
and relatively harmless, either way....
Also fix a bug where if a plausible destination directory in CDPATH
was located, but the chdir() failed (eg: permission denied) and then
a later "." or "" CDPATH entry succeeded, "print" mode was turned on.
That is:
cd /tmp; mkdir bin
mkdir -p P/bin; chmod 0 P/bin
CDPATH=/tmp/P:
cd bin
would cd to /tmp/bin (correctly) but print it (incorrectly).
Also when in "cd dest replace" mode, if the result of the replacement
generates '-' as the path named, as in:
cd $PWD -
then simply change to '-' (or attempt to, with CDPATH search), rather
than having this being equivalent to "cd -")
Because of these changes, the pwd command (and $PWD) essentially
always acts as pwd -P, even when called as pwd -L (which is still
the default.) That is, even more than it did before.
Also fixed a (kind of minor) mem management error (CDPATH related)
"whosoever shall padvance must stunalloc before repeating" (and the
same for MAILPATH).
|
| 1.16 |
| 07-Aug-2003 |
agc | branches: 1.16.90;
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22249, verified by myself.
|
| 1.15 |
| 24-Nov-2002 |
christos | Fixes from David Laight:
- ansification
- format of output of jobs command (etc)
- job identiers %+, %- etc
- $? and $(...)
- correct quoting of output of set, export -p and readonly -p
- differentiation between nornal and 'posix special' builtins
- correct behaviour (posix) for errors on builtins and special builtins
- builtin printf and kill
- set -o debug (if compiled with DEBUG)
- cd src obj (as ksh - too useful to do without)
- unset -e name, remove non-readonly variable from export list.
(so I could unset -e PS1 before running the test shell...)
|
| 1.14 |
| 03-Jul-2000 |
matt | include <stdlib.h>, <string.h>, or whatever as appropriate to shut up
gcc 2.96
|
| 1.13 |
| 09-Jul-1999 |
christos | compile with WARNS = 2
|
| 1.12 |
| 31-Jan-1998 |
christos | Include our local includes after the system's ones.
|
| 1.11 |
| 04-Jul-1997 |
christos | branches: 1.11.2;
Fix compiler warnings.
|
| 1.10 |
| 11-Jan-1997 |
tls | kill 'register'
|
| 1.9 |
| 11-May-1995 |
christos | branches: 1.9.6;
Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0
bug.
|
| 1.8 |
| 21-Mar-1995 |
cgd | convert to new RCS id conventions.
|
| 1.7 |
| 04-Dec-1994 |
cgd | from James Jegers <jimj@miller.cs.uwm.edu>: quiet -Wall, and squelch
some of the worst style errors.
|
| 1.6 |
| 11-Jun-1994 |
mycroft | Add RCS ids.
|
| 1.5 |
| 11-May-1994 |
jtc | sync with 4.4lite
|
| 1.4 |
| 01-Aug-1993 |
mycroft | Add RCS identifiers.
|
| 1.3 |
| 23-Mar-1993 |
cgd | changed "Id" to "Header" for rcsids
|
| 1.2 |
| 22-Mar-1993 |
cgd | added rcs ids to all files
|
| 1.1 |
| 21-Mar-1993 |
cgd | branches: 1.1.1;
Initial revision
|
| 1.1.1.2 |
| 11-May-1994 |
jtc | 44lite code
|
| 1.1.1.1 |
| 21-Mar-1993 |
cgd | initial import of 386bsd-0.1 sources
|
| 1.9.6.1 |
| 26-Jan-1997 |
rat | Update /bin/sh from trunk per request of Christos Zoulas. Fixes
many bugs.
|
| 1.11.2.1 |
| 08-May-1998 |
mycroft | Sync with trunk, per request of christos.
|
| 1.16.90.1 |
| 05-Jun-2017 |
snj | Pull up following revision(s) (requested by kre in ticket #5):
bin/sh/cd.c: revision 1.48
bin/sh/eval.c: revision 1.141
bin/sh/exec.c: revision 1.48
bin/sh/exec.h: revision 1.25
bin/sh/mail.c: revisions 1.17, 1.18
bin/sh/sh.1: revision 1.147
Make cd (really) do cd -P, and not just claim that is what it is doing
while doing a half-hearted, broken, partial, version of cd -L instead.
The latter (as the manual says) is not supported, what's more, it is an
abomination, and should never be supported (anywhere.)
Fix the doc so that the pretense that we notice when a path given crosses
a symlink (and turns on printing of the destination directory) is claimed
no more (that used to be true until late Dec 2016, but was changed). Now
the print happens if -o cdprint is set, or if an entry from CDPATH that is
not "" or "." is used (or if the "cd dest repl" cd cmd variant is used.)
Fix CDPATH processing: avoid the magic '%' processing that is used for
PATH and MAILPATH from corrupting CDPATH. The % magic (both variants)
remains undocumented.
Also, don't double the '/' if an entry in PATH or CDPATH ends in '/'
(as in CDPATH=":/usr/src/"). A "cd usr.bin" used to do
chdir("/usr/src//usr.bin"). No more. This is almost invisible,
and relatively harmless, either way....
Also fix a bug where if a plausible destination directory in CDPATH
was located, but the chdir() failed (eg: permission denied) and then
a later "." or "" CDPATH entry succeeded, "print" mode was turned on.
That is:
cd /tmp; mkdir bin
mkdir -p P/bin; chmod 0 P/bin
CDPATH=/tmp/P:
cd bin
would cd to /tmp/bin (correctly) but print it (incorrectly).
Also when in "cd dest replace" mode, if the result of the replacement
generates '-' as the path named, as in:
cd $PWD -
then simply change to '-' (or attempt to, with CDPATH search), rather
than having this being equivalent to "cd -")
Because of these changes, the pwd command (and $PWD) essentially
always acts as pwd -P, even when called as pwd -L (which is still
the default.) That is, even more than it did before.
Also fixed a (kind of minor) mem management error (CDPATH related)
"whosoever shall padvance must stunalloc before repeating" (and the
same for MAILPATH).
--
If we are going to keep the MAILPATH % hack, then at least do something
rational. Since it isn't documented, what "rational" is is up for
discussion, but what it did before was not it (it was nonsense...).
|
| 1.18.6.2 |
| 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.18.6.1 |
| 21-Apr-2020 |
martin | Sync with HEAD
|
