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-rw-r--r--ChangeLog6
-rw-r--r--Completion/Zsh/Command/_zstyle2
-rw-r--r--Doc/Zsh/contrib.yo13
-rw-r--r--Functions/VCS_Info/Backends/VCS_INFO_get_data_git21
-rw-r--r--Misc/vcs_info-examples4
5 files changed, 41 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 7fd302ef9..0e11ebc1d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-04-05  Daniel Shahaf  <d.s@daniel.shahaf.name>
+
+	* 32528: Completion/Zsh/Command/_zstyle, Doc/Zsh/contrib.yo,
+	Functions/VCS_Info/Backends/VCS_INFO_get_data_git,
+	Misc/vcs_info-examples: vcs_info: Add check-for-staged-changes
+
 2014-03-28  Peter Stephenson  <p.w.stephenson@ntlworld.com>
 
 	* Danek Duvall: 32505: Completion/Unix/Command/_pgrep: improved
diff --git a/Completion/Zsh/Command/_zstyle b/Completion/Zsh/Command/_zstyle
index 708c0fddf..eb27117b2 100644
--- a/Completion/Zsh/Command/_zstyle
+++ b/Completion/Zsh/Command/_zstyle
@@ -182,6 +182,8 @@ styles=(
   disable                v:vcs
   disable-patterns       v:
   check-for-changes      v:bool
+  check-for-staged-changes
+                         v:bool
   stagedstr              v:
   unstagedstr            v:
   command                v:_command_names
diff --git a/Doc/Zsh/contrib.yo b/Doc/Zsh/contrib.yo
index c44647163..c862fa484 100644
--- a/Doc/Zsh/contrib.yo
+++ b/Doc/Zsh/contrib.yo
@@ -837,6 +837,18 @@ Note, the actions taken if this style is enabled are potentially expensive
 (read: they may be slow, depending on how big the current repository is).
 Therefore, it is disabled by default.
 )
+kindex(check-for-staged-changes)
+item(tt(check-for-staged-changes))(
+This style is like tt(check-for-changes), but it never checks the worktree
+files, only the metadata in the tt(.${vcs}) dir.  Therefore,
+this style initializes only the tt(%c) escape (with tt(stagedstr)) but
+not the tt(%u) escape.  This style is faster than tt(check-for-changes).
+
+In the tt(git) backend, this style checks for changes in the index.
+Other backends do not currently implement this style.
+
+This style is disabled by default.
+)
 kindex(stagedstr)
 item(tt(stagedstr))(
 This string will be used in the tt(%c) escape if there are staged changes in
@@ -941,6 +953,7 @@ sitem(tt(enable))(ALL)
 sitem(tt(disable))((empty list))
 sitem(tt(disable-patterns))((empty list))
 sitem(tt(check-for-changes))(false)
+sitem(tt(check-for-staged-changes))(false)
 sitem(tt(stagedstr))((string: "S"))
 sitem(tt(unstagedstr))((string: "U"))
 sitem(tt(command))((empty string))
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_git b/Functions/VCS_Info/Backends/VCS_INFO_get_data_git
index e6791cb7a..6512851cc 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_git
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_git
@@ -5,6 +5,7 @@
 setopt localoptions extendedglob NO_shwordsplit
 local gitdir gitbase gitbranch gitaction gitunstaged gitstaged gitsha1
 local stgitpatch stgitunapplied
+local -i querystaged queryunstaged
 local -A hook_com
 
 VCS_INFO_git_getaction () {
@@ -120,14 +121,24 @@ if [[ -z ${gitdir} ]] || [[ -z ${gitbranch} ]] ; then
     return 1
 fi
 
-if zstyle -t ":vcs_info:${vcs}:${usercontext}:${rrn}" "check-for-changes" && \
+if zstyle -t ":vcs_info:${vcs}:${usercontext}:${rrn}" "check-for-changes" ; then
+    querystaged=1
+    queryunstaged=1
+elif zstyle -t ":vcs_info:${vcs}:${usercontext}:${rrn}" "check-for-staged-changes" ; then
+    querystaged=1
+fi
+if (( querystaged || queryunstaged )) && \
    [[ "$(${vcs_comm[cmd]} rev-parse --is-inside-git-dir 2> /dev/null)" != 'true' ]] && \
    ${vcs_comm[cmd]} rev-parse --quiet --verify HEAD &> /dev/null ; then
     # Default: off - these are potentially expensive on big repositories
-    ${vcs_comm[cmd]} diff --no-ext-diff --ignore-submodules --quiet --exit-code ||
-        gitunstaged=1
-    ${vcs_comm[cmd]} diff-index --cached --quiet --ignore-submodules HEAD 2> /dev/null
-    (( $? && $? != 128 )) && gitstaged=1
+    if (( queryunstaged )) ; then
+        ${vcs_comm[cmd]} diff --no-ext-diff --ignore-submodules --quiet --exit-code ||
+            gitunstaged=1
+    fi
+    if (( querystaged )) ; then
+        ${vcs_comm[cmd]} diff-index --cached --quiet --ignore-submodules HEAD 2> /dev/null
+        (( $? && $? != 128 )) && gitstaged=1
+    fi
 fi
 
 VCS_INFO_adjust
diff --git a/Misc/vcs_info-examples b/Misc/vcs_info-examples
index b07bfc67c..5d8ff187e 100644
--- a/Misc/vcs_info-examples
+++ b/Misc/vcs_info-examples
@@ -266,6 +266,10 @@ autoload -Uz vcs_info
 zstyle ':vcs_info:*' check-for-changes true
 zstyle ':vcs_info:*' get-revision true
 
+# Alternatively, the following would set only %c, but is faster:
+#zstyle ':vcs_info:*' check-for-changes false
+#zstyle ':vcs_info:*' check-for-staged-changes true
+
 
 # Default to running vcs_info. If possible we prevent running it later for
 # speed reasons. If set to a non empty value vcs_info is run.