Menu
▾
▴
[MinGW-cvs] msys/packages/bash/2.05b/CWRU PLATFORMS,NONE,1.1 README,NONE,1.1 changelog,NONE,1.1 mh-folder-comp,NONE,1.1 sh-redir-hack,NONE,1.1
|
From: Earnie B. <ea...@us...> - 2005-05-22 10:13:25
|
Update of /cvsroot/mingw/msys/packages/bash/2.05b/CWRU In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv10360/2.05b/CWRU Added Files: PLATFORMS README changelog mh-folder-comp sh-redir-hack Log Message: Pristine source --- NEW FILE: README --- Contents of this directory: changelog - my change log since the last release POSIX.NOTES - list of what changes for `posix mode' README - this file misc - directory with some useful tools The following are distributed `as-is'. They will not apply without some modification. sh-redir-hack - diff to parse.y to get redirections before compound commands empty-for-wordlist - diff to parse.y to allow an empty wordlist after the `in' keyword in a `for' statement mh-folder-comp - diffs that reportedly add MH folder completion --- NEW FILE: sh-redir-hack --- Add to `subshell' production in parse.y and recompile -DREDIRECTION_HACK to get `< xx (command)' sh compatibility. | redirections '(' list ')' { #if defined (REDIRECTION_HACK) /* XXX - C News sh compatibility hack - XXX */ $3->redirects = $1; $3->flags |= CMD_WANT_SUBSHELL; $$ = $3; #else yyerror (); YYABORT; #endif } --- NEW FILE: PLATFORMS --- The version of bash in this directory has been compiled on the following systems: By chet: SunOS 4.1.4 SunOS 5.5 BSDI BSD/OS 2.1 FreeBSD 2.2 NetBSD 1.2 AIX 4.2 AIX 4.1.4 HP/UX 9.05, 10.01, 10.10, 10.20 Linux 2.0.29 (libc 5.3.12) Linux 2.0.4 (libc 5.3.12) By other testers: SCO ODT 2.0 SCO 3.2v5.0, 3.2v4.2 SunOS 5.3 SunOS 5.5 BSD/OS 2.1 FreeBSD 2.2 SunOS 4.1.3 Irix 5.3 Irix 6.2 Linux 2.0 (unknown distribution) Digital OSF/1 3.2 GNU Hurd 0.1 SVR4.2 --- NEW FILE: mh-folder-comp --- >From jw...@ch... Wed Sep 21 17:23:40 1994 Flags: 10 Return-Path: jw...@ch... Received: from po.CWRU.Edu (ro...@po... [129.22.4.2]) by odin.INS.CWRU.Edu with ESMTP (8.6.8.1+cwru/CWRU-2.1-ins) id RAA04010; Wed, 21 Sep 1994 17:23:39 -0400 (from jw...@ch... for <ch...@od...>) Received: from life.ai.mit.edu (life.ai.mit.edu [128.52.32.80]) by po.CWRU.Edu with SMTP (8.6.8.1+cwru/CWRU-2.2) id RAA02121; Wed, 21 Sep 1994 17:23:28 -0400 (from jw...@ch... for <ch...@po...>) Received: from schoch.che.utexas.edu by life.ai.mit.edu (4.1/AI-4.10) for ch...@po... id AA09989; Wed, 21 Sep 94 17:23:17 EDT Received: from localhost (jwe@localhost) by schoch.che.utexas.edu (8.6.8.1/8.6) with SMTP id QAA05737; Wed, 21 Sep 1994 16:22:01 -0500 Message-Id: <199...@sc...> To: ma...@tu... Cc: bug...@pr... Subject: Re: Completion feature possible? In-Reply-To: Your message of 21 Sep 94 13:30:22 EDT Date: Wed, 21 Sep 94 16:22:00 EDT From: John Eaton <jw...@ch...> Gregory F. March <ma...@tu...> wrote: : I was having a discussion about MH with one of my friends the other : day and I got to thinking that the +folder/subfolder scheme for naming : mail folders is a real pain because completion doesn't work on : them. Someone then mentioned that zsh (I think) has the ability to : specify how to complete (I guess where to look for the files) for : different prefixes. Bash right now knows about '@', '~', and '$' (any : others?). It would be really helpful if one could define something : like: : : completion '+' "$HOME/Mail" : : in a config file someplace. Would this be easy? Is there a list of : TODO item that someone might want to add this to? It would be nice to have a general completion feature like this. Until that happens, maybe you will find the following patch useful. It makes MH folder name completion work with bash. The diffs are relative to version 1.14.2. I realize that changes to readline.c and and complete.c are not good since they add some MH-specific stuff to the readline code and not to bash, but when I first wrote this, I had no idea what else to do. Chet, would you consider adding this if it were cleaned up a bit? Made optional with cpp conditionals? This feature has been very useful to me for the last several years (since about 1.05 or 1.06, I think). Thanks, -- John W. Eaton | 4.3BSD is not perfect. -- Leffler, et al. (1989). jw...@ch... | -------------------------------cut here------------------------------- diff -rc bash-1.14.2/bashline.c bash-1.14.2.local/bashline.c *** bash-1.14.2/bashline.c Wed Aug 3 09:32:45 1994 --- bash-1.14.2.local/bashline.c Wed Sep 21 15:39:04 1994 *************** *** 58,63 **** --- 58,64 ---- static char *hostname_completion_function (); static char *command_word_completion_function (); static char *command_subst_completion_function (); + static char *mh_folder_completion_function (); static void snarf_hosts_from_file (), add_host_name (); static void sort_hostname_list (); *************** *** 90,95 **** --- 91,98 ---- bash_complete_username_internal (), bash_complete_hostname (), bash_possible_hostname_completions (), bash_complete_hostname_internal (), + bash_complete_mh_folder (), bash_possible_mh_folder_completions (), + bash_complete_mh_folder_internal (), bash_complete_variable (), bash_possible_variable_completions (), bash_complete_variable_internal (), bash_complete_command (), bash_possible_command_completions (), *************** *** 134,140 **** rl_terminal_name = get_string_value ("TERM"); rl_instream = stdin; rl_outstream = stderr; ! rl_special_prefixes = "$@"; /* Allow conditional parsing of the ~/.inputrc file. */ rl_readline_name = "Bash"; --- 137,143 ---- rl_terminal_name = get_string_value ("TERM"); rl_instream = stdin; rl_outstream = stderr; ! rl_special_prefixes = "$@+"; /* Allow conditional parsing of the ~/.inputrc file. */ rl_readline_name = "Bash"; *************** *** 193,198 **** --- 196,207 ---- rl_bind_key_in_map ('@', bash_possible_hostname_completions, emacs_ctlx_keymap); + rl_add_defun ("complete-mh-folder", bash_complete_mh_folder, META('+')); + rl_add_defun ("possible-mh-folder-completions", + bash_possible_mh_folder_completions, -1); + rl_bind_key_in_map ('+', bash_possible_mh_folder_completions, + emacs_ctlx_keymap); + rl_add_defun ("complete-variable", bash_complete_variable, -1); rl_bind_key_in_map ('$', bash_complete_variable, emacs_meta_keymap); rl_add_defun ("possible-variable-completions", *************** *** 656,661 **** --- 665,677 ---- if (!matches && *text == '@') matches = completion_matches (text, hostname_completion_function); + /* Another one. Why not? If the word starts in '+', then look for + matching mh folders for completion first. */ + if (!matches && *text == '+') + { + matches = completion_matches (text, mh_folder_completion_function); + } + /* And last, (but not least) if this word is in a command position, then complete over possible command names, including aliases, functions, and command names. */ *************** *** 1077,1082 **** --- 1093,1185 ---- return ((char *)NULL); } + /* How about a completion function for mh folders? */ + static char * + mh_folder_completion_function (text, state) + int state; + char *text; + { + extern int rl_filename_completion_desired; + + extern char *get_mh_path (); + + static char *mh_path = (char *)NULL; + static int len; + static int istate; + static char *val; + char *hint; + + static char *mh_folder_hint = (char *)NULL; + + /* If we don't have any state, make some. */ + if (!state) + { + val = (char *)NULL; + + if (mh_path) + free (mh_path); + + mh_path = get_mh_path (); + if (!mh_path && !(hint[1] == '/' || hint[1] == '.')) + return ((char *)NULL); + + len = strlen (mh_path); + } + + if (mh_folder_hint) + free (mh_folder_hint); + + hint = text; + if (*hint == '+') + hint++; + + mh_folder_hint = (char *)xmalloc (2 + len + strlen (hint)); + if (*hint == '/' || *hint == '.') { + len = -1; + sprintf (mh_folder_hint, "%s", hint); + } else + sprintf (mh_folder_hint, "%s/%s", mh_path, hint); + + istate = (val != (char *)NULL); + + again: + val = filename_completion_function (mh_folder_hint, istate); + istate = 1; + + if (!val) + { + return ((char *)NULL); + } + else + { + char *ptr = val + len + 1, *temp; + struct stat sb; + int status = stat (val, &sb); + + if (status != 0) + return ((char *)NULL); + + if ((sb.st_mode & S_IFDIR) == S_IFDIR) + { + temp = (char *)xmalloc (2 + strlen (ptr)); + *temp = '+'; + strcpy (temp + 1, ptr); + + free (val); + val = ""; + + rl_filename_completion_desired = 1; + + return (temp); + } + else + { + free (val); + } + goto again; + } + } + /* History and alias expand the line. */ static char * history_expand_line_internal (line) *************** *** 1628,1633 **** --- 1731,1773 ---- { bash_specific_completion (what_to_do, (Function *)username_completion_function); + } + + static void + bash_complete_mh_folder (ignore, ignore2) + int ignore, ignore2; + { + bash_complete_mh_folder_internal (TAB); + } + + static void + bash_possible_mh_folder_completions (ignore, ignore2) + int ignore, ignore2; + { + bash_complete_mh_folder_internal ('?'); + } + + static void + bash_complete_mh_folder_internal (what_to_do) + int what_to_do; + { + Function *orig_func; + CPPFunction *orig_attempt_func; + char *orig_rl_completer_word_break_characters; + extern char *rl_completer_word_break_characters; + + orig_func = rl_completion_entry_function; + orig_attempt_func = rl_attempted_completion_function; + orig_rl_completer_word_break_characters = rl_completer_word_break_characters; + rl_completion_entry_function = (Function *)mh_folder_completion_function; + rl_attempted_completion_function = (CPPFunction *)NULL; + rl_completer_word_break_characters = " \t\n\"\'"; + + rl_complete_internal (what_to_do); + + rl_completion_entry_function = orig_func; + rl_attempted_completion_function = orig_attempt_func; + rl_completer_word_break_characters = orig_rl_completer_word_break_characters; } static void Only in bash-1.14.2.local: bashline.c.orig diff -rc bash-1.14.2/lib/readline/complete.c bash-1.14.2.local/lib/readline/complete.c *** bash-1.14.2/lib/readline/complete.c Tue Jul 26 12:59:57 1994 --- bash-1.14.2.local/lib/readline/complete.c Wed Sep 21 15:41:19 1994 *************** *** 733,751 **** if (rl_filename_completion_desired) { struct stat finfo; ! char *filename = tilde_expand (matches[0]); ! if ((stat (filename, &finfo) == 0) && S_ISDIR (finfo.st_mode)) { ! if (rl_line_buffer[rl_point] != '/') ! rl_insert_text ("/"); } ! else { ! if (rl_point == rl_end) ! rl_insert_text (temp_string); } - free (filename); } else { --- 733,768 ---- if (rl_filename_completion_desired) { struct stat finfo; ! char *tilde_expand (); ! char *plus_expand (); ! char *filename = (char *) NULL; ! switch (*matches[0]) { ! case '+': ! filename = plus_expand (matches[0]); ! break; ! case '~': ! default: ! filename = tilde_expand (matches[0]); ! break; } ! ! if (filename) { ! if ((stat (filename, &finfo) == 0) ! && S_ISDIR (finfo.st_mode)) ! { ! if (rl_line_buffer[rl_point] != '/') ! rl_insert_text ("/"); ! } ! else ! { ! if (rl_point == rl_end) ! rl_insert_text (temp_string); ! } ! free (filename); } } else { Only in bash-1.14.2.local/lib/readline: diffs diff -rc bash-1.14.2/lib/readline/readline.c bash-1.14.2.local/lib/readline/readline.c *** bash-1.14.2/lib/readline/readline.c Fri Aug 12 12:47:46 1994 --- bash-1.14.2.local/lib/readline/readline.c Wed Sep 21 15:36:07 1994 *************** *** 23,28 **** --- 23,29 ---- #define READLINE_LIBRARY #include <stdio.h> + #include <string.h> #include <sys/types.h> #include <fcntl.h> #if !defined (NO_SYS_FILE) *************** *** 3518,3523 **** --- 3519,3616 ---- } #endif /* TEST */ + + #define cr_whitespace(c) ((c) == '\r' || (c) == '\n' || whitespace(c)) + + char * + get_mh_path () + { + static FILE *fp = (FILE *)NULL; + char buf[512]; /* XXX */ + char profile[512]; /* XXX */ + char *bp; + char *temp_home; + char *temp_path; + + temp_home = (char *)getenv ("HOME"); + if (!temp_home) + return ((char *)NULL); + + strcpy (profile, temp_home); + strcat (profile, "/.mh_profile"); + + if (fp) + fclose (fp); + + fp = fopen (profile, "r"); + if (fp == (FILE *)NULL) + return ((char *)NULL); + + while (fgets (buf, 512, fp) != (char *)NULL) /* XXX */ + { + if ((bp = strstr (buf, "Path:")) != (char *)NULL) + { + bp += 5; + while (whitespace (*bp)) + bp++; + + if (*bp == '\0') + return ((char *)NULL); + + temp_path = (char *)xmalloc (3 + strlen (bp) + strlen (temp_home)); + + strcpy (temp_path, temp_home); + strcat (temp_path, "/"); + strcat (temp_path, bp); + + bp = temp_path; + + while (!(cr_whitespace (*bp))) + bp++; + + *bp = '\0'; + + return temp_path; + } + } + + return ((char *)NULL); + } + + /* Expand FILENAME if it begins with a plus. This always returns + a new string. */ + char * + plus_expand (filename) + char *filename; + { + static char *dirname = (char *)NULL; + + if (filename && *filename == '+') + { + char *mh_path = get_mh_path (); + + if (filename[1] == '/' || filename[1] == '.') + { + dirname = (char *)xmalloc (1 + strlen (filename)); + + strcpy(dirname, filename+1); + + return dirname; + } + + if (mh_path) + { + dirname = (char *)xmalloc (1 + strlen (filename) + strlen (mh_path)); + + strcpy (dirname, mh_path); + strcat (dirname, "/"); + strcat (dirname, filename+1); + + return dirname; + } + } + return (char *)NULL; + } /* --- NEW FILE: changelog --- 4/9/2001 -------- [bash-2.05 released] 4/10 ---- redir.c - check return value of fclose() in write_here_document() for error returns; don't just rely on fwrite() failing support/bashbug.sh - set TMPDIR to /tmp if it's null or unset - use $TMPDIR in the TEMP tempfile name template - fixed the call to `mktemp', if it exists, to make it more portable jobs.c - if WCONTINUED is not defined, define it to 0 and add a define for WIFCONTINUED(wstatus) which expands to 0 - add WCONTINUED to the flags passed to waitpid(2) in waitchld() [...6217 lines suppressed...] 6/27 ---- [bash-2.05b-beta2 released] 6/28 ---- builtins/common.c - fix get_job_spec so that %N works when N is the size of the jobs list (%8 means job 8, but the 7th member of the jobs array, so it's OK if N == job_slots because the function returns N-1) 7/1 --- shell.c - turn off line editing if $EMACS is set to `t' 7/10 ---- builtins/set.def - remove mention of `-i' from long help doc, since it has no effect |