diff options
Diffstat (limited to 'Completion/Core/compinstall')
| -rw-r--r-- | Completion/Core/compinstall | 276 |
1 files changed, 239 insertions, 37 deletions
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 |