Frank Terbeck: 26549: VCS_Info improvements: check for changes in git

11 files changed, 20 insertions, 12 deletions

diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_bzr b/Functions/VCS_Info/Backends/VCS_INFO_get_data_bzr
index 31618d353..1030c06ab 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_bzr
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_bzr
@@ -22,5 +22,5 @@ fi
 rrn=${bzrbase:t}
 zstyle -s ":vcs_info:${vcs}:${usercontext}:${rrn}" branchformat bzrbr || bzrbr="%b:%r"
 zformat -f bzrbr "${bzrbr}" "b:${bzrinfo[2]}" "r:${bzrinfo[1]}"
-VCS_INFO_formats '' "${bzrbr}" "${bzrbase}"
+VCS_INFO_formats '' "${bzrbr}" "${bzrbase}" '' ''
 return 0
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_cdv b/Functions/VCS_Info/Backends/VCS_INFO_get_data_cdv
index be8b4d837..2c516ea4b 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_cdv
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_cdv
@@ -7,5 +7,5 @@ local cdvbase
 
 cdvbase=${vcs_comm[basedir]}
 rrn=${cdvbase:t}
-VCS_INFO_formats '' "${cdvbase:t}" "${cdvbase}"
+VCS_INFO_formats '' "${cdvbase:t}" "${cdvbase}" '' ''
 return 0
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_cvs b/Functions/VCS_Info/Backends/VCS_INFO_get_data_cvs
index fa1ceca02..1c222ceec 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_cvs
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_cvs
@@ -14,5 +14,5 @@ cvsbranch=$(< ./CVS/Repository)
 rrn=${cvsbase:t}
 cvsbranch=${cvsbranch##${rrn}/}
 [[ -z ${cvsbranch} ]] && cvsbranch=${rrn}
-VCS_INFO_formats '' "${cvsbranch}" "${cvsbase}"
+VCS_INFO_formats '' "${cvsbranch}" "${cvsbase}" '' ''
 return 0
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_darcs b/Functions/VCS_Info/Backends/VCS_INFO_get_data_darcs
index 9fd3554ca..a1ebbb6ea 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_darcs
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_darcs
@@ -7,5 +7,5 @@ local darcsbase
 
 darcsbase=${vcs_comm[basedir]}
 rrn=${darcsbase:t}
-VCS_INFO_formats '' "${darcsbase:t}" "${darcsbase}"
+VCS_INFO_formats '' "${darcsbase:t}" "${darcsbase}" '' ''
 return 0
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_git b/Functions/VCS_Info/Backends/VCS_INFO_get_data_git
index 23545e53c..75d39cc4a 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_git
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_git
@@ -3,7 +3,7 @@
 ## Distributed under the same BSD-ish license as zsh itself.
 
 setopt localoptions extendedglob NO_shwordsplit
-local gitdir gitbase gitbranch gitaction
+local gitdir gitbase gitbranch gitaction gitunstaged gitstaged
 
 VCS_INFO_git_getaction () {
     local gitaction='' gitdir=$1
@@ -96,9 +96,17 @@ if [[ -z ${gitdir} ]] || [[ -z ${gitbranch} ]] ; then
     return 1
 fi
 
+if zstyle -t ":vcs_info:${vcs}:${usercontext}:${rrn}" "check-for-changes" ; then
+    # Default: off - these are potentially expensive on big repositories
+    ${vcs_comm[cmd]} diff --no-ext-diff --ignore-submodules --quiet --exit-code ||
+        gitunstaged=1
+    ${vcs_comm[cmd]} diff-index --cached --quiet --ignore-submodules HEAD ||
+        gitstaged=1
+fi
+
 VCS_INFO_adjust
 gitaction="$(VCS_INFO_git_getaction ${gitdir})"
 gitbase=${PWD%/${$( ${vcs_comm[cmd]} rev-parse --show-prefix )%/##}}
 rrn=${gitbase:t}
-VCS_INFO_formats "${gitaction}" "${gitbranch}" "${gitbase}"
+VCS_INFO_formats "${gitaction}" "${gitbranch}" "${gitbase}" "${gitstaged}" "${gitunstaged}"
 return 0
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_hg b/Functions/VCS_Info/Backends/VCS_INFO_get_data_hg
index af9d85c5f..fb7c45087 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_hg
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_hg
@@ -8,5 +8,5 @@ local hgbranch hgbase
 hgbase=${vcs_comm[basedir]}
 rrn=${hgbase:t}
 hgbranch=$(< ${hgbase}/.hg/branch)
-VCS_INFO_formats '' "${hgbranch}" "${hgbase}"
+VCS_INFO_formats '' "${hgbranch}" "${hgbase}" '' ''
 return 0
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_mtn b/Functions/VCS_Info/Backends/VCS_INFO_get_data_mtn
index 688c85eec..63f060163 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_mtn
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_mtn
@@ -8,5 +8,5 @@ local mtnbranch mtnbase
 mtnbase=${vcs_comm[basedir]}
 rrn=${mtnbase:t}
 mtnbranch=${${(M)${(f)"$( ${vcs_comm[cmd]} status )"}:#(#s)Current branch:*}/*: /}
-VCS_INFO_formats '' "${mtnbranch}" "${mtnbase}"
+VCS_INFO_formats '' "${mtnbranch}" "${mtnbase}" '' ''
 return 0
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_p4 b/Functions/VCS_Info/Backends/VCS_INFO_get_data_p4
index dccd9d340..ac87fafe5 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_p4
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_p4
@@ -21,4 +21,4 @@ p4branch="%b:%r"
 zformat -f p4branch "${p4branch}" "b:${p4info[Client_name]}" \
 "r:$change"
 
-VCS_INFO_formats '' "${p4branch}" "${p4base}"
+VCS_INFO_formats '' "${p4branch}" "${p4base}" '' ''
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_svk b/Functions/VCS_Info/Backends/VCS_INFO_get_data_svk
index fa9548c03..48e5edb2c 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_svk
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_svk
@@ -9,5 +9,5 @@ svkbase=${vcs_comm[basedir]}
 rrn=${svkbase:t}
 zstyle -s ":vcs_info:${vcs}:${usercontext}:${rrn}" branchformat svkbranch || svkbranch="%b:%r"
 zformat -f svkbranch "${svkbranch}" "b:${vcs_comm[branch]}" "r:${vcs_comm[revision]}"
-VCS_INFO_formats '' "${svkbranch}" "${svkbase}"
+VCS_INFO_formats '' "${svkbranch}" "${svkbase}" '' ''
 return 0
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_svn b/Functions/VCS_Info/Backends/VCS_INFO_get_data_svn
index 57ff5d8a1..e18080585 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_svn
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_svn
@@ -24,5 +24,5 @@ svnbase="$(VCS_INFO_realpath ${svnbase})"
 rrn=${svnbase:t}
 zstyle -s ":vcs_info:${vcs}:${usercontext}:${rrn}" branchformat svnbranch || svnbranch="%b:%r"
 zformat -f svnbranch "${svnbranch}" "b:${svninfo[URL]##*/}" "r:${svninfo[Revision]}"
-VCS_INFO_formats '' "${svnbranch}" "${svnbase}"
+VCS_INFO_formats '' "${svnbranch}" "${svnbase}" '' ''
 return 0
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_tla b/Functions/VCS_Info/Backends/VCS_INFO_get_data_tla
index cbc48c0a2..69a82eb19 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_tla
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_tla
@@ -9,5 +9,5 @@ tlabase="$(VCS_INFO_realpath ${vcs_comm[basedir]})"
 rrn=${tlabase:t}
 # tree-id gives us something like 'foo@example.com/demo--1.0--patch-4', so:
 tlabranch=${${"$( ${vcs_comm[cmd]} tree-id )"}/*\//}
-VCS_INFO_formats '' "${tlabranch}" "${tlabase}"
+VCS_INFO_formats '' "${tlabranch}" "${tlabase}" '' ''
 return 0