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66 commits

Author SHA1 Message Date
Peter Stephenson
9471bbcfa0 22934, modified, see 22937: add HIST_SUBST_PATTERN option 
make ${.../#%...} anchor at both ends
 2006-11-01 12:25:18 +00:00
Peter Stephenson
6157c14d06 22525: lengths and cases of multibyte strings in parameters and history 2006-06-28 13:12:55 +00:00
Peter Stephenson
dd5602f59b 22474: use variable argument lists to improve error message handling 2006-05-30 22:35:03 +00:00
Wayne Davison
4cb83571c4 Changed some structures to avoid gcc's type-punned warnings. 2006-03-07 21:30:36 +00:00
Wayne Davison
78168105de Two changes in the HIST_SAVE_BY_COPY code: (1) preserve the group 
and permissions on the history file, and (2) fail if zsh's euid
differs from the file's uid (since that would change the history
file's owner).
 2005-12-17 07:58:12 +00:00
Peter Stephenson
325f9c5dea users/9618, modified: :G for global substution modifier 2005-11-04 16:20:32 +00:00
Peter Stephenson
2a888b3d5a c.f. 21590: metafy_line()/unmetafy_line() now support wide characters 2005-08-10 10:56:40 +00:00
Wayne Davison
bb738368ba Honor the setting of the new HISTSAVEBYCOPY option when rewriting 
the history file.
 2005-03-18 22:40:28 +00:00
Clint Adams
0038b1a682 * 2073x: Src/Zle/zle_utils.c, Src/hist.c: modify zlegetline() and zlegetline 
caller so that the octet-based and wide-character versions should return
   the same string.
 2005-01-22 04:03:05 +00:00
Peter Stephenson
88a37cc187 c.f. 20675: improve zle as a basis for Unicode. 
unposted: update version to 4.2.3-dev-1
 2005-01-14 13:04:47 +00:00
Wayne Davison
3ccc3e4bdc Use the new gettempfile() function. 2004-10-21 00:33:50 +00:00
Wayne Davison
945a40f7e6 - Improved lockhistfile() to use the new gettempname() for a unique 
filename instead of a .PID suffix.
- Use bicat() to build the $HISTFILE.LOCK filename.
- Put the $HOST value into $HISTFILE.LOCK in addition to the PID.
 2004-10-18 19:07:30 +00:00
Wayne Davison
89eb92d8c2 - Added an arg to saveandpophiststack() to allow the caller to 
specify what flags to send to savehistfile().
- Implemented the HFILE_NO_REWRITE support in savehistfile().
 2004-10-01 19:48:53 +00:00
Peter Stephenson
6b1dc0f701 20331: Use internal zlong variables for consistency 
20332: Add WIDGETSTYLE zle parameter
 2004-09-09 10:12:42 +00:00
Wayne Davison
fb0937a69e Marked unused parameters with the new UNUSED() macro. 2004-06-02 22:14:25 +00:00
Wayne Davison
3e7b092bc7 - pushhiststack() now takes a level value and remembers it. If it was 
the locallevel (instead of -1), the history list is marked to auto-pop
  on function exit.
- The saveandpophiststack() function now interprets a 0 arg as a request
  to do an auto-pop.
 2004-05-21 20:05:12 +00:00
Wayne Davison
e8eca2ee4b - Added functions to push and pop the current history list, allowing 
functions to more easily switch to their own private history.
- Changed the existing history push/pop code in savehistfile() (which
  uses a separate history buf to allow it to rewrite the on-disk
  version of the history file without disturbing the in-memory list).
 2004-05-20 22:23:02 +00:00
Wayne Davison
319af86611 Added a comment to resizehistents() to explain why the function is 
weirder than expected at first glance.
 2004-05-18 18:45:05 +00:00
Wayne Davison
1ec2b5c096 Fix the potential for an infinite loop in lockhistfile() if the 
link() calls fails for some other reason than EEXIST.
 2004-05-11 21:45:36 +00:00
Peter Stephenson
815bc92148 a la 19209: zcalloc -> zshcalloc 2003-10-29 19:17:30 +00:00
Peter Stephenson
e65a811520 18941: history wrong after parse error during alias expansion 2003-08-11 13:19:48 +00:00
Peter Stephenson
98307b767c 17318: ${(z)...} added an extra space when the lexical analyser failed. 2002-06-14 17:52:05 +00:00
Wayne Davison
cbc7abb006 Added "savehistsiz" (for the new SAVEHIST special parameter), and used it 
in place of getiparam("SAVEHIST").
 2002-03-24 23:52:47 +00:00
Wayne Davison
663c6e794a In putoldhistentryontop(), ensure that we can't return with "next" set to 
the value we just put on top.
 2002-02-22 20:40:29 +00:00
Wayne Davison
cfcf7bda8d Yet another fix for prepnexthistent(). 2002-02-20 19:25:14 +00:00
Wayne Davison
3b3bafac80 Fixed a just-introduced bug in prepnexthistent() when curline is in 
the list.
 2002-02-18 19:25:25 +00:00
Wayne Davison
d35af383df When savehistfile() rewrites the history file, there was a potential for 
losing the entire history file if we couldn't lock the file for reading
(it timed out) but we could lock the file for write (and wrote nothing).
 2002-02-16 09:21:34 +00:00
Wayne Davison
e706f12937 Optimized putoldhistentryontop() so that when resizehistents() calls it 
repeatedly while HIST_EXPIRE_DUPS_FIRST is set, it doesn't re-scan the
already-checked hist items (avoiding potentially slow operation).
 2002-02-16 09:15:07 +00:00
Wayne Davison
c24a38cdaa Improved resizehistents() so that it honors HISTEXPIREDUPSFIRST. 2002-02-13 18:13:14 +00:00
Clint Adams
7dea9669bb 16577: don't return a single dot as the path head of a slash. 2002-02-06 16:48:28 +00:00
Wayne Davison
c1b837b152 Improved readhistline() to reject binary data better. (16184) 2001-10-26 23:47:10 +00:00
Wayne Davison
34c4e565d0 Fix HIST_NO_SPACE when INTERACTIVE_COMMENTS is set and we get a 
comment.
 2001-10-15 18:42:52 +00:00
Bart Schaefer
63ecd0332b Fix out-of-memory on corrupt history files. 2001-09-24 15:15:08 +00:00
Wayne Davison
2a754dbb61 With HIST_NO_STORE, don't ignore what looks like a history command if 
we're really going to call a user-defined shell function.
 2001-09-15 06:28:15 +00:00
Wayne Davison
fc89b8135a + Changed addhistnum() to return firsthist()-1 or curhist+1 on error. 
+ Ignore the "r" command if HIST_NO_STORE is set.
 2001-09-13 18:19:11 +00:00
Wayne Davison
f7e8ca1d96 When rewriting the history file, set histactive to 0 and restore it 
when we're done.  This prevents the loss of the file's last line
when a signal causes us to rewrite it.  Also restore the value of
histsiz.
 2001-08-07 19:53:19 +00:00
Wayne Davison
963466358a Have prepnexthistent() remove any HIST_TEMPSTORE entry that is present. 2001-06-28 18:17:14 +00:00
Wayne Davison
b207aeeded Don't mark a HIST_TMPSTORE entry with HIST_OLD so that the HFILE_FAST 
algorithm in savehistfile() will recheck this hist num later.
 2001-06-08 00:15:18 +00:00
Wayne Davison
f99520aeb0 Don't merge a HIST_TMPSTORE entry with a previous "duplicate" line. 
Also, don't call addhistnode() on a HIST_TMPSTORE entry.
 2001-05-19 09:22:10 +00:00
Wayne Davison
9f9ced8c62 + Changed histreduceblanks() to preserve spaces at the start of the 
line when HISTIGNORESPACE is set.
+ Flag a history entry with HIST_TMPSTORE when should_ignore_line()
  returns true (instead of dropping it from the history immediately).
+ Get rid of old HIST_TMPSTORE entries when a new command is entered.
+ The hist-file-reading code now handles destroying a foreign
  duplicate (when marked as duplicate by addhistnode()).
 2001-05-15 16:32:25 +00:00
Wayne Davison
6066bd7eeb Fixed an obscure local-history bug that could make the "history" 
command output something that was slightly wrong. (14304)
 2001-05-10 23:06:54 +00:00
Bart Schaefer
220ad9aa23 Parameter repairs, mostly for subscripting. 2001-04-20 06:13:35 +00:00
Wayne Davison
6d4a1bbc5c Slightly optimized should_ignore_line() by using getjobtext() rather 
than getpermtext().
 2001-04-10 18:03:58 +00:00
Sven Wischnowsky
85de1eae0b properly restore noaliases in bufferwords() (13530) 2001-02-26 09:43:08 +00:00
Peter Stephenson
cd02c345af 13280: NewImproved handling of colon modifiers w.r.t. paths 2001-02-19 10:26:52 +00:00
Sven Wischnowsky
757168e2c8 remove 13108 (trap queues); replace with signal queueing to ensure that user signal handlers are only executed when it is safe to run them (13365) 2001-01-16 13:44:18 +00:00
Bart Schaefer
9bf7fb75c5 Fix "vared -h" in shell scripts. 2000-10-21 03:15:36 +00:00
Wayne Davison
4be4c7575c Don't call histreduceblanks() if the line didn't parse right. 2000-10-19 07:12:26 +00:00
Sven Wischnowsky
9bc05a5aa5 isalpha() -> ialpha(); avoid a compiler warning (12439) 2000-07-31 08:12:16 +00:00
Wayne Davison
c6a3c250c1 Renamed shouldIgnoreLine() to should_ignore_line(). 2000-07-20 17:00:19 +00:00