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authorMikael Magnusson <mikachu@gmail.com>2012-05-14 15:32:26 +0000
committerMikael Magnusson <mikachu@gmail.com>2012-05-14 15:32:26 +0000
commitc435a8cc618dba0d149405959d65da130e0982e0 (patch)
tree54c1d221c58b65fd64f84ee2ebd89413f23514f9
parent2a7c994ed47e0e04edf9dc1b905016975094bd60 (diff)
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30466: Add prompt format and printf format completion.
-rw-r--r--ChangeLog8
-rw-r--r--Completion/Unix/Type/.distfiles1
-rw-r--r--Completion/Unix/Type/_ps1234109
-rw-r--r--Completion/Zsh/Command/_print116
4 files changed, 201 insertions, 33 deletions
diff --git a/ChangeLog b/ChangeLog
index 279daefcc..adb071f08 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,12 @@
 
 	* 30468: Functions/Prompts/prompt_fade_setup: add missing $.
 
+	* 30466: Completion/Unix/Type/.distfiles,
+	Completion/Unix/Type/_ps1234, Completion/Zsh/Command/_print:
+	Add new completer for prompt format specifiers and hook it up
+	to print -P and assigning to the various prompt parameters.
+	Add completion for printf and print -f formats.
+
 2012-05-08  Barton E. Schaefer  <schaefer@zsh.org>
 
 	* unposted, see users/17062: Doc/Zsh/contrib.yo: Briefly describe
@@ -16294,5 +16300,5 @@
 
 *****************************************************
 * This is used by the shell to define $ZSH_PATCHLEVEL
-* $Revision: 1.5651 $
+* $Revision: 1.5652 $
 *****************************************************
diff --git a/Completion/Unix/Type/.distfiles b/Completion/Unix/Type/.distfiles
index 4c0d688ac..a9dc0d147 100644
--- a/Completion/Unix/Type/.distfiles
+++ b/Completion/Unix/Type/.distfiles
@@ -36,6 +36,7 @@ _pids
 _ports
 _printers
 _ps
+_ps1234
 _pspdf
 _services
 _signals
diff --git a/Completion/Unix/Type/_ps1234 b/Completion/Unix/Type/_ps1234
new file mode 100644
index 000000000..13c90b50c
--- /dev/null
+++ b/Completion/Unix/Type/_ps1234
@@ -0,0 +1,109 @@
+#compdef -value-,PROMPT,-default- -value-,PROMPT2,-default- -value-,PROMPT3,-default- -value-,PROMPT4,-default- -value-,RPROMPT,-default- -value-,RPROMPT2,-default- -value-,PS1,-default- -value-,PS2,-default- -value-,PS3,-default- -value-,PS4,-default- -value-,RPS1,-default- -value-,RPS2,-default- -value-,SPROMPT,-default-
+
+local -a specs
+local expl paren
+
+if [[ -n $compstate[quote] ]]; then
+  paren='('
+else
+  paren='\('
+fi
+
+if [[ $PREFIX == *%(-|)<-># ]]; then
+  specs=(
+    'm:hostname up to first .'
+    '_:status of parser'
+    'd:current working directory'
+    '/:current working directory'
+    '~:current working directory, with ~ replacement'
+    'N:name of current script or shell function'
+    'x:name of file containing code being executed'
+    'c:deprecated'
+    '.:deprecated'
+    'C:deprecated'
+    'F:start using fg color'
+    'K:start using bg color'
+    'G:counts as extra character inside %{...%}'
+  )
+  if [[ $PREFIX == *% ]]; then
+    if [[ $service == -value-,SPROMPT,* ]]; then
+      specs+=(
+      'r:suggested correction'
+      'R:corrected string'
+      )
+    fi
+    specs+=(
+    '%:A %'
+    '):A )'
+    'l:current line (tty) with /dev/tty stripped'
+    'M:full hostname'
+    'n:username'
+    'y:current line (tty)'
+    '#:a # when root, % otherwise'
+    '?:return status of last command'
+    'h:current history event number'
+    '!:current history event number'
+    'i:current line number'
+    'I:current source line number'
+    'j:number of jobs'
+    'L:$SHLVL'
+    'D:date in yy-mm-dd format'
+    'T:current time of day, 24-hour format'
+    't:current time of day, 12-hour am/pm format'
+    '@:current time of day, 12-hour am/pm format'
+    '*:current time of day, 24-hour format with seconds'
+    'w:the date in day-dd format'
+    'W:the date in mm/dd/yy format'
+    'D{}:format string like strftime'
+    'B:start bold'
+    'b:stop bold'
+    'E:clear to end of line'
+    'U:start underline'
+    'u:stop underline'
+    'S:start standout'
+    's:stop standout'
+    'f:reset fg color'
+    'k:reset bg color'
+    '{:start literal escape sequence'
+    '}:stop literal escape sequence'
+    'v:value from $psvar array'
+    '(:ternary expression %(x.true-string.false-string)'
+    '<<:truncation from left %len<string<'
+    '>>:truncation from right %len>string>'
+    '[]:truncation from who knows where'
+    )
+  fi
+  compset -P "*"
+  _describe -t prompt-format-specifier 'prompt format specifier' specs -S ''
+  _message -e prompt-format-specifier number
+elif [[ $PREFIX == *%$paren(-|)<-># ]]; then
+  specs=(
+    '!:running with privileges'
+    '#:effective uid'
+    '?:exit status'
+    '_:at least n shell constructs started'
+    'C:at least n path elements'
+    '/:at least n path elements'
+    '.:at least n path elements'
+    'c:at least n path elements'
+    '~:at least n path elements'
+    'D:month'
+    'd:day of month'
+    'g:effective gid'
+    'j:number of jobs'
+    'L:SHLVL'
+    'l:number of characters already printed'
+    'S:SECONDS parameter at least n'
+    'T:current hour'
+    't:current minute'
+    'v:psvar has at least n elements'
+    'V:element n of psvar is set and non-empty'
+    'w:day of week (Sunday = 0)'
+  )
+  compset -P "*"
+  _describe -t ternary-prompt-expression 'ternary prompt format test character' specs -S ''
+  _message -e ternary-prompt-expression number
+else
+  _describe -t prompt-format-specifier 'prompt format specifier' '(%)' -S ''
+  _default "$@"
+fi
diff --git a/Completion/Zsh/Command/_print b/Completion/Zsh/Command/_print
index af0501b7a..405393355 100644
--- a/Completion/Zsh/Command/_print
+++ b/Completion/Zsh/Command/_print
@@ -1,32 +1,84 @@
-#compdef print
-
-local state expl line eflag pflag
-
-# -e flag available only after -R 
-eflag="${words[1,CURRENT-1][(r)-*R*]:+-e[enable escapes]}"
-
-# -p flag only relevant if we have a coprocess
-(:>&p) 2>/dev/null &&
-  pflag='(-s -u -z)-p[print arguments to input of coprocess]'
-
-_arguments -C -s -A "-*" -S \
-  '(-f)-r[ignore escape conventions of echo]' \
-  '(-r -b -f -m -s -l -N -o -O -i -c -u -p -z -D -P)-R[emulate BSD echo (no escapes, -n & -e flags only)]' \
-  '-b[recognise bindkey escape sequences]' \
-  '-m[remove arguments matching specified pattern]' \
-  '(-r -n -R -l -N -c)-f+[print arguments as for the printf builtin]:format' \
-  '(-u -p -z)-s[place results in the history list]' \
-  '(-c -f)-n[do not add a newline to the result]' \
-  '(-N -c -f)-l[print arguments separated by newlines]' \
-  '(-n -l -c -f)-N[print arguments separated and terminated by nulls]' \
-  '(-O)-o[sort arguments in ascending order]' \
-  '(-o)-O[sort arguments in descending order]' \
-  '-i[case-insensitive sorting]' \
-  '(-n -l -N -f -s -z)-a[with -c/-C, print arguments across before down]' \
-  '(-n -l -N -f -C -s -z)-c[print arguments in columns]' \
-  '(-n -l -N -f -c -s -z)-C+[print arguments in specified number of columns]:columns' \
-  '(-s -p -z)-u+[specify file descriptor to print arguments to]:file descriptor:_file_descriptors' \
-  '(-s -p -u)-z[push arguments onto editing buffer stack]' \
-  '-D[substitute any arguments which are named directories using ~ notation]' \
-  '-P[perform prompt expansion]' \
-  $pflag $eflag '*:default:_default'
+#compdef print printf
+
+local state expl line eflag pflag rest ret=1
+
+if [[ $service = print ]]; then
+  # -e flag available only after -R 
+  eflag="${words[1,CURRENT-1][(r)-*R*]:+-e[enable escapes]}"
+
+  # -p flag only relevant if we have a coprocess
+  (:>&p) 2>/dev/null &&
+    pflag='(-s -u -z)-p[print arguments to input of coprocess]'
+
+  if [[ -n ${words[1,CURRENT][(r)-*P*]} ]]; then
+    rest='*: :_ps1234'
+  else
+    rest='*: :_default'
+  fi
+
+  _arguments -C -s -A "-*" -S \
+    '(-f)-r[ignore escape conventions of echo]' \
+    '(-r -b -f -m -s -l -N -o -O -i -c -u -p -z -D -P)-R[emulate BSD echo (no escapes, -n & -e flags only)]' \
+    '-b[recognise bindkey escape sequences]' \
+    '-m[remove arguments matching specified pattern]' \
+    '(-r -n -R -l -N -c)-f+[print arguments as for the printf builtin]:format:->printfformat' \
+    '(-u -p -z)-s[place results in the history list]' \
+    '(-c -f)-n[do not add a newline to the result]' \
+    '(-N -c -f)-l[print arguments separated by newlines]' \
+    '(-n -l -c -f)-N[print arguments separated and terminated by nulls]' \
+    '(-O)-o[sort arguments in ascending order]' \
+    '(-o)-O[sort arguments in descending order]' \
+    '-i[case-insensitive sorting]' \
+    '(-n -l -N -f -s -z)-a[with -c/-C, print arguments across before down]' \
+    '(-n -l -N -f -C -s -z)-c[print arguments in columns]' \
+    '(-n -l -N -f -c -s -z)-C+[print arguments in specified number of columns]:columns' \
+    '(-s -p -z)-u+[specify file descriptor to print arguments to]:file descriptor:_file_descriptors' \
+    '(-s -p -u)-z[push arguments onto editing buffer stack]' \
+    '-D[substitute any arguments which are named directories using ~ notation]' \
+    '-P[perform prompt expansion]' \
+    $pflag $eflag $rest && ret=0
+elif [[ $service = printf ]]; then
+  state=printf
+fi
+
+if [[ $state = printf ]]; then
+  _arguments -C -s -S \
+    '1:format:->printfformat' \
+    '*: :_default' && ret=0
+fi
+
+if [[ $state = printfformat ]]; then
+  if [[ ${(Q)PREFIX} = *%((-|)<->|[-#0 +*.])# ]]; then
+    local -a specs
+      specs=(
+        '#:alternate form'
+        '0:zeropad to length n'
+        '-:left adjust result'
+        ' :leave one space in front of positive number from signed conversion'
+        '+:always place sign before a number from signed conversion'
+        '*:field width in next argument'
+        '.:precision'
+        'c:print the first character of the argument'
+        's:print the argument as a string'
+        {d,i}':signed decimal number or with leading " numeric value of following character'
+        'o:unsigned octal number'
+        'u:unsigned decimal number'
+        {x,X}':unsigned hexadecimal number, letters capitalized as x'
+        {e,E}':double number in scientific notation'
+        'f:double number'
+        {g,G}':double number as %f or %e depending on size'
+        '%:a percent sign'
+        'n:store number of printed bytes in parameter specified by argument'
+        'b:as %s but interpret escape sequences in argument'
+        'q:as %s but shell quote result'
+      )
+    compset -P "*"
+    _describe -t print-format-specifier 'print format specifier' specs -S ''
+    _message -e print-format-specifier 'number'
+  else
+    _describe -t print-format-specifier 'print format specifier' '(%)' -S ''
+  fi
+  ret=0
+fi
+
+return ret