Documentation: fix missing links to git(7)

diff --git a/git-status.sh b/git-status.sh
index 6e2783a7b4df7ec77aa4d472e84db323f65ecc83..2dda0c505cf41c9dbd9fc6db75f3c0550f6ee82f 100755 (executable)
--- a/git-status.sh
+++ b/git-status.sh
@@ -2,7 +2,7 @@
 #
 # Copyright (c) 2005 Linus Torvalds
 #
-. git-sh-setup || die "Not a git archive"
+GIT_DIR=$(git-rev-parse --git-dir) || exit
 
 report () {
   header="#
@@ -11,9 +11,9 @@ report () {
 #
 "
   trailer=""
-  while read oldmode mode oldsha sha status name newname
+  while read status name newname
   do
-    echo -n "$header"
+    printf '%s' "$header"
     header=""
     trailer="#
 "
@@ -27,7 +27,7 @@ report () {
     U ) echo "#        unmerged: $name";;
     esac
   done
-  echo -n "$trailer"
+  printf '%s' "$trailer"
   [ "$header" ]
 }
 
@@ -41,16 +41,11 @@ git-update-index -q --unmerged --refresh || exit
 
 if GIT_DIR="$GIT_DIR" git-rev-parse --verify HEAD >/dev/null 2>&1
 then
-       git-diff-index -M --cached HEAD |
+       git-diff-index -M --cached --name-status --diff-filter=MDTCRA HEAD |
        sed -e '
-               s/^:// 
-               h
-               s/^[^\t]*//
+               s/\\/\\\\/g
                s/ /\\ /g
-               x
-               s/\t.*$//
-               G
-               s/\n/ /' |
+       ' |
        report "Updated but not checked in" "will commit"
 
        committable="$?"
@@ -60,40 +55,48 @@ else
 #'
        git-ls-files |
        sed -e '
+               s/\\/\\\\/g
                s/ /\\ /g
-               s/^/o o o o A /' |
+               s/^/A /
+       ' |
        report "Updated but not checked in" "will commit"
 
        committable="$?"
 fi
 
-git-diff-files |
+git-diff-files  --name-status |
 sed -e '
-       s/^:// 
-       h
-       s/^[^\t]*//
+       s/\\/\\\\/g
        s/ /\\ /g
-       x
-       s/\t.*$//
-       G
-       s/\n/ /' |
+' |
 report "Changed but not updated" "use git-update-index to mark for commit"
 
-if grep -v '^#' "$GIT_DIR/info/exclude" >/dev/null 2>&1
+
+if test -f "$GIT_DIR/info/exclude"
 then
-       git-ls-files --others \
-           --exclude-from="$GIT_DIR/info/exclude" \
-           --exclude-per-directory=.gitignore |
-       sed -e '
-       1i\
-#\
-# Ignored files:\
-#   (use "git add" to add to commit)\
-#
-       s/^/#   /
-       $a\
-#'
-fi
+    git-ls-files -z --others \
+       --exclude-from="$GIT_DIR/info/exclude" \
+        --exclude-per-directory=.gitignore
+else
+    git-ls-files -z --others \
+        --exclude-per-directory=.gitignore
+fi |
+perl -e '$/ = "\0";
+       my $shown = 0;
+       while (<>) {
+               chomp;
+               s|\\|\\\\|g;
+               s|\t|\\t|g;
+               s|\n|\\n|g;
+               s/^/#   /;
+               if (!$shown) {
+                       print "#\n# Untracked files:\n";
+                       print "#   (use \"git add\" to add to commit)\n#\n";
+                       $shown = 1;
+               }
+               print "$_\n";
+       }
+'
 
 case "$committable" in
 0)