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260 Commits

Author SHA1 Message Date
tg b55607d825 spelling cleanup: “programme” is distinct from “program”; even in 
British English, the latter is used for computer programs, while
the former serves for things like the TV programme, or a programme
to plant trees
 2018-10-07 01:10:11 +00:00
tg af61fd186a all uses of mksh_vdirsep should exclude “\builtin” from triggering it 2017-10-11 21:09:24 +00:00
tg 5a89f6d959 update comment to unpuzzle a future me 
(I just had to use git annotate and look at the two commits from komh
to figure out that the condition in the if is correct here and what
this is supposed to do)
 2017-10-11 21:04:59 +00:00
tg 36dcaf624b fuck POSIX 2017-08-07 21:16:32 +00:00
tg e6395046df use strnul(); optimise 2017-04-29 22:04:31 +00:00
tg 2231ff566d commit the optimisation result from the new fast character classes 2017-04-28 00:38:33 +00:00
tg 30cae62468 (very few) fixes and a couple of workarounds for Coverity 2017-04-12 16:46:23 +00:00
tg fae945962b allow 'eval break', from Martijn Dekker 
also, more string pooling, while here
 2017-04-08 01:07:18 +00:00
tg b446727285 do not use getenv() to allow users to change OS2_SHELL during the session 2017-04-02 15:02:40 +00:00
tg 718d397fff merge mksh-os2 by KO Myung-Hun <komh@chollian.net> from https://github.com/komh/mksh-os2 2017-04-02 15:00:45 +00:00
mirabilos a6619d1ef2 use new MKSH_WITH_TEXTMODE for several of the #ifdefs 2017-04-02 16:41:01 +02:00
mirabilos 7fb9d283c5 Merge mksh CVS HEAD 2017-04-02 16:32:16 +02:00
tg d68e69bd59 split path-specific ('C:\FOO' instead of '/foo') stuff into MKSH_DOSPATH: 
• backslashes as directory separators
• semicolon as $PATH separator
• drive letters are absolute paths
 2017-04-02 13:08:07 +00:00
mirabilos e216226f68 mostly more KNF 2017-03-26 00:18:21 +01:00
mirabilos 62a5331aee no strcpy() allowed in BSD code 2017-03-26 00:05:25 +01:00
KO Myung-Hun c19b8b104c Merge remote-tracking branch 'mksh/master' 2017-03-22 17:50:23 +09:00
tg 034d0c0269 fixup “\builtin” on OS/2; thanks komh for spotting this 2017-03-22 00:20:53 +00:00
tg b531baa7fd add a “\builtin” builtin, make it forward assignments, fix some bugs 
related to that:
• while AT&T ksh may do it, POSIX says nothing about allowing
  declaration commands only without vars and redirections, and
  “without vars” especially seems against which commands they are
• fix relationship between forwarders and real declaration commands
• clean up c_builtin vs shcomexec mess

Also, re-run “make repool” with a fixed src/scripts/stringpool.sh,v 1.3
 2017-03-12 02:04:15 +00:00
tg 950df6491d add “\builtin” utility 2017-03-11 23:22:36 +00:00
tg 27cdd075c6 remove odd use of KEEPASN, I believe it really unnecessary now 2017-03-11 22:58:51 +00:00
KO Myung-Hun f814ccfb8f exec: remove the last / or \ when searching $PATH 
For example, X:/ becomes to X://name. CMD.EXE is not tolerant of such
a style.

    modified:   exec.c
 2016-12-23 15:41:30 +09:00
KO Myung-Hun bf88879b0d Revert "exec: prevent a command in a current dirctory from being executed" 
This reverts commit 1b4d572b77.

An empty path is treated as a current directory in Unix, too.
 2016-12-23 14:43:35 +09:00
KO Myung-Hun de671a4e1c Revert "exec: set ev to ENOENT properly" 
This reverts commit 6739812ea6.
 2016-12-23 14:43:20 +09:00
KO Myung-Hun 6739812ea6 exec: set ev to ENOENT properly 
modified:   exec.c
 2016-12-22 13:06:59 +09:00
KO Myung-Hun 1b4d572b77 exec: prevent a command in a current dirctory from being executed 
A command in a current directory should be executed only if $PATH
contains the directory such as '.'.

This will improve the compatibility with Unix shell script and the
security.

    modified:   exec.c
 2016-12-22 12:59:04 +09:00
KO Myung-Hun eb43e28996 Revert "exec: search commands in the current directory first on OS/2" 
This reverts commit 89d461dd83.

To avoid the incompatibility with Unix shell scripts not expecting that
a current directory is searched first and the security problems, let a
user prepend "." to $PATH explicitly if needed.

    modified:   exec.c
 2016-12-22 09:15:28 +09:00
KO Myung-Hun 89d461dd83 exec: search commands in the current directory first on OS/2 
On OS/2, commands(executables) are searched in the current directory
before in $PATH.

    modified:   exec.c
 2016-12-19 15:50:58 +09:00
KO Myung-Hun 224fd5aebe Merge remote-tracking branch 'mksh/master' 
Conflicts:
    misc.c
 2016-11-12 15:41:31 +09:00
KO Myung-Hun a2e965cad3 Merge remote-tracking branch 'mksh/master' 
Conflicts:
    Makefile
    edit.c
    eval.c
    exec.c
    main.c
    misc.c
    sh.h
    var.c
 2016-11-12 13:22:58 +09:00
tg 7d387fd54e fix embarassing pasto and OS/2 UNC logic; thanks komh! 2016-11-12 03:54:48 +00:00
tg 7b4bee7e58 collective R54 release preparation multi-merger: 
install both lksh and mksh manpages from Build.sh (Martijn Dekker)
spelling fixes (Larry Hynes)
manpage improvements (Martijn Dekker)
initial port to Harvey-OS’ APEX (Ronald G. Minnich, Elbing Miss, Álvaro Jurado)
more from komh’s OS/2 port (KO Myung-Hun)
 2016-11-11 23:31:39 +00:00
tg 6c04e4a665 make print -c honour line separator 2016-11-11 21:13:25 +00:00
tg 5ba6be5837 put print_columns options into a helper struct, eases passing things around 2016-11-11 20:14:18 +00:00
tg e16b0b9d5b first implementation of “print -c” for columnising, currently hardcoded newlines 2016-11-11 19:59:39 +00:00
tg 56bdf24e54 fix error propagation in TAND/TOR constructs, noted by Martijn Dekker 
still a bit unsure about the whole XERROK and *xerrok stuff, but…
it seems to work
 2016-10-02 22:21:47 +00:00
tg d18f9133c8 fix English (thanks to Andreas Buschka); TIL: 
• to start ⇒ a start
• to begin ⇒ a beginning
 2016-09-01 12:59:12 +00:00
KO Myung-Hun 46ed22a2bb Preserve coding styles of upstream 
modified:        exec.c
 2016-08-26 08:42:29 +09:00
tg bb796ff785 simplify manpage and code; streamline manpage formatting and Satzzeichen 2016-08-24 20:40:00 +00:00
KO Myung-Hun d4be6d4358 Merge tag 'mksh-R53' into HEAD 
Conflicts:
    exec.c
 2016-08-13 15:05:49 +09:00
tg 757e25fb21 implement $KSH_MATCH and, to make it usable, ${foo@/bar/baz}; 
add a real-life example (for slagtc’s programmable tab completion)
to the manpage
 2016-08-01 21:38:07 +00:00
tg c3e794c4d0 rework string pooling; disable our own (rely on compiler’s)… 
• if HAVE_STRING_POOLING is set to 1
• if HAVE_STRING_POOLING is set to 2 and not GCC < 4 is used
• if HAVE_STRING_POOLING is not set to 0 and LLVM or GCC >= 4 is used

Closes: LP#1580348
 2016-07-25 00:04:48 +00:00
tg e8bbf79d8c invent builtin flags instead of special-casing cat and printf for prefer-external-over-builtin stuff 2016-07-24 23:10:04 +00:00
tg 5401a55a98 optimise away code for a case that’s almost unlikely to happen; fix pasto(?) 2016-07-24 23:07:19 +00:00
KO Myung-Hun 0d730e1ad9 Merge remote-tracking branch 'mksh/master' 2016-06-29 08:17:29 +09:00
tg a41a62dad7 efficient $(<<<foo) and $(<<EOF … ) implementation, requested by izabera 2016-06-26 00:44:59 +00:00
tg 97d1d5e4fe fix var=<< implementation 2016-06-26 00:09:35 +00:00
KO Myung-Hun e8966076c8 Merge remote-tracking branch 'mksh/master' 2016-05-06 17:12:52 +09:00
tg 83cde99aee fix redefining FKSH functions as !FKSH (e.g. the smores change) 2016-04-09 16:41:07 +00:00
KO Myung-Hun 68f6e899ef Merge tag 'mksh-R52c' 2016-03-05 14:59:34 +09:00
tg c2bdb1b9dd check not-begun heredocs at EOF earlier 
izabera reported they were not caught with “set -n”
 2016-03-01 18:30:05 +00:00