diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | Completion/Core/compinstall | 276 | ||||
| -rw-r--r-- | Config/version.mk | 4 | ||||
| -rw-r--r-- | Doc/Zsh/compsys.yo | 46 |
4 files changed, 271 insertions, 63 deletions
diff --git a/ChangeLog b/ChangeLog index 60dbaaf5c..ff03f1ba6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2000-04-09 Peter Stephenson <pws@pwstephenson.fsnet.co.uk> + + * Config/version.mk: 3.1.6-dev-22. + + * Completion/Core/compinstall, Doc/Zsh/compsys.yo: rewrite + of compinstall to set styles. Most of this was already in + 3.1.6-dev-21. + 2000-04-08 Bart Schaefer <schaefer@zsh.org> * 10594: Functions/Prompts/prompt_bart_setup: Fix index into diff --git a/Completion/Core/compinstall b/Completion/Core/compinstall index d557a86b4..d2238ca33 100644 --- a/Completion/Core/compinstall +++ b/Completion/Core/compinstall @@ -9,7 +9,7 @@ __ci_tidyup() { autoload -U compinstall } -__ci_newline() { +__ci_newline() { read -k \ key"?${1:---- Hit newline to continue or \`q' to exit without saving --- }" print @@ -65,7 +65,7 @@ ${match[3]}" warn_old=1 elif [[ $line = [[:blank:]]#\#* ]]; then warn_comment=1 - elif [[ $line != [[:blank:]]# && + elif [[ $line != [[:blank:]]# && $line != [[:blank:]]#'autoload -U compinit' && $line != [[:blank:]]#compinit ]]; then warn_unknown="${warn_unknown:+$warn_unknown @@ -451,10 +451,11 @@ The following completers are available. Those marked \`(*)' are already set for the context shown above. Note none of these are required for normal completion behaviour. -1. ${${completers[_list]:+(*)}:- } _list: $ckeys[_list] -2. ${${completers[_oldlist]:+(*)}:- } _oldlist: $ckeys[_oldlist] -3. ${${completers[_match]:+(*)}:- } _match: $ckeys[_match] -4. ${${completers[_prefix]:+(*)}:- } _prefix: $ckeys[_prefix] +1. ${${completers[_ignored]:+(*)}:- } _ignored: $ckeys[_ignored] +2. ${${completers[_list]:+(*)}:- } _list: $ckeys[_list] +3. ${${completers[_oldlist]:+(*)}:- } _oldlist: $ckeys[_oldlist] +4. ${${completers[_match]:+(*)}:- } _match: $ckeys[_match] +5. ${${completers[_prefix]:+(*)}:- } _prefix: $ckeys[_prefix] o. Set options for the completers above. q. Return without saving. @@ -466,13 +467,29 @@ q. Return without saving. [[ $key = 0 ]] && break case $key in - 1) __ci_toggle_completer _list + 1) __ci_toggle_completer _ignored + if [[ -n $completers[_ignored] ]]; then + print "\ +I am inserting the \`ignored' completer immediately after normal +completion. You can move it later in the list by hand, if you prefer, so +that ignored completions are only used after, for example, approximations. +To do this, edit $ifile, look for the zstyle ... completers line, and +move \`_ignored' to where you want it. This will be retained if you use +compinstall again provided you don't go into the completers menu. +" + # TODO: we could be more careful about keeping the user's + # order, particularly with multiple completers. + read -k key'?--- Hit any key to continue --- ' + print + fi ;; - 2) __ci_toggle_completer _oldlist + 2) __ci_toggle_completer _list ;; - 3) __ci_toggle_completer _match + 3) __ci_toggle_completer _oldlist ;; - 4) __ci_toggle_completer _prefix + 4) __ci_toggle_completer _match + ;; + 5) __ci_toggle_completer _prefix ;; o) __ci_do_minor_completer_options ;; @@ -643,18 +660,20 @@ __ci_do_completers() { for c in ${=newc}; do completers[$c]=1 done - clist=(_list _oldlist _menu _expand _complete _match _correct _approximate - _prefix) + clist=(_list _oldlist _menu _expand _complete _ignored + _match _correct _approximate _prefix) # TODO: these are a bit brief, so could provide some more detailed help. ckeys=(_complete 'Basic completion.' - _approximate + _approximate 'Approximate completion: completion with correction of existing word.' _correct 'Correction: correct existing word, no completion.' _expand 'Expansion: use globbing and parameter substituion, if possible.' + _ignored +'Use patterns that were previously ignored if no matches so far.' _list 'Only list matches until the second time you hit TAB.' _oldlist @@ -985,7 +1004,7 @@ Many commands have options which take a single argument. In some cases, completion is not set up to describe the option even though it has a description for the argument. You can enter a string containing \`%d', which will be replaced by the description for the option. For -example, if you enter the string \`specify: %d', and an option -ifile +example, if you enter the string \`specify: %d', and an option -ifile exists which has an argument whose description is \`input file', then the description \`specify: input file' will appear when the option itself is listed. As this long explanation suggests, this is only occasionally @@ -1012,16 +1031,11 @@ Quotation will be added automatically. __ci_set_this_style auto-description autod } -# TODO: I couldn't be bothered to handle sort because it does different -# things in different context (which I'm kind of against anyway). __ci_do_insertion() { local key insertu original # sort __ci_get_this_style insert-unambiguous insertu __ci_get_this_style original original - # sort is too difficult, it has different meanings in different - # contexts. - # __ci_get_this_style sort sort while true; do clear @@ -1208,8 +1222,6 @@ number of completions. Please enter: __ci_do_display() { - # use-compctl - local key usec __ci_get_this_style use-compctl usec @@ -1235,7 +1247,7 @@ q. Return without saving. read -k key'?--- Hit selection --- ' print - + [[ $key = 0 ]] && break case $key in @@ -1281,14 +1293,180 @@ completions? } -# TODO: this is probably not what it ought to do. -# It should offer to set things for file completion, -# history completion, jobs, prefix-needed 'n' stuff. +# file-sort, special-dirs, ignore-parents, +# squeeze-slashes, +__ci_do_file_styles() { + local key files cursor expand speciald ignorep squeezes select + + __ci_get_this_style file-sort files + __ci_get_this_style ignore-parents ignorep + __ci_get_this_style special-dirs speciald + __ci_get_this_style squeeze-slashes squeezes + + while true; do + clear + print "\ + *** compinstall: options for filename completion *** + +1. Choose how to sort the displayed list of filename matches. + +2. In expressions with .., don't include directories already implied. + +3. Allow completion of . and .. for the bone idle. + +4. When expanding paths, \`foo//bar' is treated as \`foo/bar'. + +q. Return without saving. +0. Done setting options for filename completion. +" + read -k key'?--- Hit selection --- ' + print + + [[ $key = 0 ]] && break + + case $key in + (1) print "\ +Filenames listed as possible completions are usually displayed in +alphabetical order. You can alternatively choose: + s File size + l Number of (hard) links + m Modification time + a Access time + i Inode change time + n File name + k Keep the current setting +You can also specify the reverse of any of the above orders (except \`k'): to +do this, type the appropriate letter in upper case. +" + while true; do + read -k key'?--- Hit selection --- ' + print + [[ $key = [sSlLmMaAiInNkK] ]] && break + done + case $key in + ([sS]) files=size;; + ([lL]) files=links;; + ([mM]) files=modification;; + ([aA]) files=access;; + ([iI]) files=inode;; + ([nN]) files=name;; + esac + if [[ $key = [SLAMIN] ]]; then + # slam it into reverse + files="$files reverse" + fi + ;; + (2) print "\ +When you type an expression containing \`..', you may usually not want to +be offered certain directories for completion. + p Don't offer parents: in \`foo/bar/../', don't make \`bar' a completion. + c Don't offer the current directory, e.g. after \`../'. + o Only perform the two tests if there is a real \`..' in the word so far. + d Only perform the two tests when completing directory names. + 0 None of the above; use normal completion. + k Keep the current settings. +You may specify any combination of p, c, o, d including at least one of p +and c, or you may specify either 0 or k. Note that the _ignored completer +functions in the normal way, i.e. you would be able to complete the +directories in question if nothing else matched. +" + while true; do + vared -eh -p 'selection> ' select + [[ ( $select = [pPcCoOdD]# && $select = *[pPcC]* ) + || $select = [0kK] ]] && break + print "Type any combination of p, c, o, d, or type 0 or k" + done + case $select in + (0) ignorep= + ;; + ([pPcCoOdD]#) + ignorep=() + [[ $select = *[pP]* ]] && ignorep=($ignorep parent) + [[ $select = *[cC]* ]] && ignorep=($ignorep pwd) + [[ $select = *[oO]* ]] && ignorep=($ignorep ..) + [[ $select = *[dD]* ]] && ignorep=($ignorep directory) + ;; + esac + ;; + (3) print "\ +Filename completion does not usually offer the directory names \`.' and +\`..' as choices. However, some immensely lazy people can't even be +bothered to type these. Do you wish to be offered \`.' and \`..' as +choices ([y]es, [n]o, [k]eep current setting)? +" + while true; do + read -k key'?--- Hit selection --- ' + [[ $key = [yYnNkK] ]] && break + print "Type y, n or k." + done + case $key in + ([yY]) speciald=true;; + ([nN]) speciald=;; + esac + ;; + (4) print "\ +Filename completion can complete sets of path segments at once, for example +\`/u/X/l/X' to \`/usr/X11R6/lib/X11'. Normally this means that multiple +slashes in filenames are treated as matching multiple directories. For +example, \`foo//bar' could expand to \`foo/datthe/bar'. You can, however, +stick to the usual UNIX convention that multiple slashes are treated as +a single slash. Do you wish to treat multiple slashes the same as just +one ([y]es, [n]o, [k]eep current setting)? +" + while true; do + read -k key'?--- Hit selection --- ' + [[ $key = [yYnNkK] ]] && break + print "Type one of y, n or k." + done + case $key in + ([yY]) squeezes=true;; + ([nN]) squeezes=;; + esac + ;; + (q) return 1 + ;; + esac + + done + + __ci_set_this_style file-sort files + __ci_set_this_style ignore-parents ignorep + __ci_set_this_style special-dirs speciald + __ci_set_this_style squeeze-slashes squeezes + + return 0 +} + + +# TODO: history completion, jobs, prefix-needed 'n' stuff. __ci_do_misc() { local key - print "I haven't got around to writing this. Sorry." - read key'?--- Hit any key --- ' - return 0; + + while true; do + clear + print "\ + *** compinstall: options for particular types of completion *** + +1. Options for file completion. + +q. Return without saving. +0. Done setting options for particular completions. +" + read -k key'?--- Hit selection --- ' + print + + [[ $key = 0 ]] && break + + case $key in + 1) __ci_do_file_styles + ;; + q) return 1 + ;; + esac + + done + + return 0; } @@ -1354,18 +1532,42 @@ zstyle ${(qq)stylevals[1]} $style $stylevals[2]" done fi -if read -q key'?Save new settings to file? '; then - print -r "autoload -U compinit +local tmpout=${TMPPREFIX:-/tmp/zsh}compinstall$$ +# +# Assemble the complete set of lines to +# insert. +# +{ print -r "$startline +autoload -U compinit compinit" - if [[ -n $fpath_line ]]; then - print -r "$output -$fpath_line" - fi + [[ -n $fpath_line ]] && print -r "$fpath_line" - print - - print -r $output + print -r "$output +$endline" } >$tmpout + +if read -q key"?Save new settings to $ifile? "; then + # + # Now use sed to update the file. + # + if [[ -f $ifile ]]; then + cp $ifile ${ifile}\~ && + print "Copied old file to ${ifile}~." + else + touch $ifile + fi + if sed -e "/^[ ]*$endline/r $tmpout +/^[ ]*$startline/,/^[ ]*$endline/d" $ifile >${tmpout}2 && + mv ${tmpout}2 $ifile; then + print "\nSuccessfully added compinstall lines to $ifile." + rm -f $tmpout + else + print "\nFailure adding lines to $ifile. Lines left in \`$tmpout'" + fi + rm -f ${tmpout}2 +elif read -q key'?Print them to stdout instead? '; then + cat $tmpout + rm -f $tmpout fi if read -q key'?Set new styles for immediate use? '; then diff --git a/Config/version.mk b/Config/version.mk index 3d7d1c276..23e9153f7 100644 --- a/Config/version.mk +++ b/Config/version.mk @@ -27,5 +27,5 @@ # This must also serve as a shell script, so do not add spaces around the # `=' signs. -VERSION=3.1.6-dev-21 -VERSION_DATE='April 2, 2000' +VERSION=3.1.6-dev-22 +VERSION_DATE='April 9, 2000' diff --git a/Doc/Zsh/compsys.yo b/Doc/Zsh/compsys.yo index 5ae068e4d..265078b64 100644 --- a/Doc/Zsh/compsys.yo +++ b/Doc/Zsh/compsys.yo @@ -26,11 +26,10 @@ sect(Initialization) findex(compinstall) cindex(completion system, installing) -The function tt(compinstall) can be run by a user to set up the completion -system for use, which also provides options for more advanced usage. -However, if the system was installed completely, it should be enough to +If the system was installed completely, it should be enough to call the shell function tt(compinit) from your initialization file; see the -next section. +next section. However, the function tt(compinstall) can be run by a user +to configure various aspects of the completion system. Usually, tt(compinstall) will insert code into tt(.zshrc), although if that is not writable it will save it in another file and tell you that @@ -40,27 +39,22 @@ them to an earlier place in the file if tt(.zshrc) usually returns early. So long as you keep them all together (including the comment lines at the start and finish), you can rerun tt(compinstall) and it will correctly locate and modify these lines. Note, however, that any code you add to -this section by hand is likely to be lost if you rerun tt(compinstall). +this section by hand is likely to be lost if you rerun tt(compinstall), +although lines using the command `tt(zstyle)' should be gracefully handled. + The new code will take effect next time you start the shell, or run -tt(.zshrc) by hand. - -To run it, you will need to make sure it is in a directory mentioned in your -tt($fpath) parameter, and that it is autoloaded (`tt(autoload -U -compinstall)' is recommended). It will ask you various questions about how -you would like completion set up. It is in two parts; the basic part -locates the completion files and decides where to put your personal -dumpfile, used to speed up initialization after the first time. After -that, you will be asked if you wish to go on to the advanced set-up; if you -answer tt(n), you can rerun tt(compinstall) later without having to -re-enter any of the basic settings. - -You can abort the installation any time you are being prompted for -information, and your tt(.zshrc) will not be altered at all. - -After initialization all the builtin completion widgets such as -tt(expand-or-complete) will be redefined to use the new completion system. -Should you need to, you can still bind keys to the old functions by putting -a `tt(.)' in front, e.g. `tt(.expand-or-complete)'. +tt(.zshrc) by hand; there is also an option to make them take effect +immediately. However, if tt(compinstall) has removed definitions, you will +need to restart the shell to see the changes. + +To run tt(compinstall) you will need to make sure it is in a directory +mentioned in your tt($fpath) parameter, which should already be the case if +zsh was properly configured as long as your startup files do not remove the +appropriate directories from tt($fpath). Then it must be autoloaded +(`tt(autoload -U compinstall)' is recommended). You can abort the +installation any time you are being prompted for information, and your +tt(.zshrc) will not be altered at all; changes only take place right at the +end, where you are specifically asked for confirmation. subsect(Use of compinit) findex(compinit) @@ -80,6 +74,10 @@ to be loaded before the completion system is initialized (i.e. the tt(compinit) function is called) to make sure that the tt(menu-select) widget defined by it will be redefined, too. +Should you need to use the original copmpletion commands, you can still +bind keys to the old functions by putting a `tt(.)' in front of the +command name, e.g. `tt(.expand-or-complete)'. + To speed up the running of tt(compinit), it can be made to produce a dumped configuration which will be read in on future invocations; this is the default, although it can be turned off by calling tt(compinit) with the |