Big tool rename.

As promised, this is the "big tool rename" patch.  The primary differences
since 0.99.6 are:

  (1) git-*-script are no more.  The commands installed do not
      have any such suffix so users do not have to remember if
      something is implemented as a shell script or not.

  (2) Many command names with 'cache' in them are renamed with
      'index' if that is what they mean.

There are backward compatibility symblic links so that you and
Porcelains can keep using the old names, but the backward
compatibility support  is expected to be removed in the near
future.

Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 233 insertions, 0 deletions

diff --git a/git-commit.sh b/git-commit.sh
new file mode 100755
index 0000000000..741444aa06
--- /dev/null
+++ b/git-commit.sh
@@ -0,0 +1,233 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Linus Torvalds
+#
+
+. git-sh-setup || die "Not a git archive"
+
+usage () {
+	die 'git commit [-a] [-v | --no-verify]  [-m <message>] [-F <logfile>] [(-C|-c) <commit>] [<path>...]'
+}
+
+all= logfile= use_commit= no_edit= log_given= log_message= verify=t signoff=
+while case "$#" in 0) break;; esac
+do
+  case "$1" in
+  -a|--a|--al|--all)
+    all=t
+    shift ;;
+  -F=*|--f=*|--fi=*|--fil=*|--file=*)
+    log_given=t$log_given
+    logfile=`expr "$1" : '-[^=]*=\(.*\)'`
+    no_edit=t
+    shift ;;
+  -F|--f|--fi|--fil|--file)
+    case "$#" in 1) usage ;; esac; shift
+    log_given=t$log_given
+    logfile="$1"
+    no_edit=t
+    shift ;;
+  -m=*|--m=*|--me=*|--mes=*|--mess=*|--messa=*|--messag=*|--message=*)
+    log_given=t$log_given
+    log_message=`expr "$1" : '-[^=]*=\(.*\)'`
+    no_edit=t
+    shift ;;
+  -m|--m|--me|--mes|--mess|--messa|--messag|--message)
+    case "$#" in 1) usage ;; esac; shift
+    log_given=t$log_given
+    log_message="$1"
+    no_edit=t
+    shift ;;
+  -c=*|--ree=*|--reed=*|--reedi=*|--reedit=*|--reedit-=*|--reedit-m=*|\
+  --reedit-me=*|--reedit-mes=*|--reedit-mess=*|--reedit-messa=*|\
+  --reedit-messag=*|--reedit-message=*)
+    log_given=t$log_given
+    use_commit=`expr "$1" : '-[^=]*=\(.*\)'`
+    shift ;;
+  -c|--ree|--reed|--reedi|--reedit|--reedit-|--reedit-m|--reedit-me|\
+  --reedit-mes|--reedit-mess|--reedit-messa|--reedit-messag|--reedit-message)
+    case "$#" in 1) usage ;; esac; shift
+    log_given=t$log_given
+    use_commit="$1"
+    shift ;;
+  -C=*|--reu=*|--reus=*|--reuse=*|--reuse-=*|--reuse-m=*|--reuse-me=*|\
+  --reuse-mes=*|--reuse-mess=*|--reuse-messa=*|--reuse-messag=*|\
+  --reuse-message=*)
+    log_given=t$log_given
+    use_commit=`expr "$1" : '-[^=]*=\(.*\)'`
+    no_edit=t
+    shift ;;
+  -C|--reu|--reus|--reuse|--reuse-|--reuse-m|--reuse-me|--reuse-mes|\
+  --reuse-mess|--reuse-messa|--reuse-messag|--reuse-message)
+    case "$#" in 1) usage ;; esac; shift
+    log_given=t$log_given
+    use_commit="$1"
+    no_edit=t
+    shift ;;
+  -e|--e|--ed|--edi|--edit)
+    no_edit=
+    shift ;;
+  -s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
+    signoff=t
+    shift ;;
+  -n|--n|--no|--no-|--no-v|--no-ve|--no-ver|--no-veri|--no-verif|--no-verify)
+    verify=
+    shift ;;
+  -v|--v|--ve|--ver|--veri|--verif|--verify)
+    verify=t
+    shift ;;
+  --)
+    shift
+    break ;;
+  -*)
+     usage ;;
+  *)
+    break ;;
+  esac
+done
+
+case "$log_given" in
+tt*)
+  die "Only one of -c/-C/-F/-m can be used." ;;
+esac
+
+case "$all,$#" in
+t,*)
+	git-diff-files --name-only -z |
+	xargs -0 git-update-index -q --remove --
+	;;
+,0)
+	;;
+*)
+	git-diff-files --name-only -z "$@" |
+	xargs -0 git-update-index -q --remove --
+	;;
+esac || exit 1
+git-update-index -q --refresh || exit 1
+
+case "$verify" in
+t)
+	if test -x "$GIT_DIR"/hooks/pre-commit
+	then
+		"$GIT_DIR"/hooks/pre-commit || exit
+	fi
+esac
+
+if test "$log_message" != ''
+then
+	echo "$log_message"
+elif test "$logfile" != ""
+then
+	if test "$logfile" = -
+	then
+		test -t 0 &&
+		echo >&2 "(reading log message from standard input)"
+		cat
+	else
+		cat <"$logfile"
+	fi
+elif test "$use_commit" != ""
+then
+	git-cat-file commit "$use_commit" | sed -e '1,/^$/d'
+fi | git-stripspace >.editmsg
+
+case "$signoff" in
+t)
+	git-var GIT_COMMITTER_IDENT | sed -e '
+		s/>.*/>/
+		s/^/Signed-off-by: /
+	' >>.editmsg
+	;;
+esac
+
+if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
+	echo "#"
+	echo "# It looks like your may be committing a MERGE."
+	echo "# If this is not correct, please remove the file"
+	echo "#	$GIT_DIR/MERGE_HEAD"
+	echo "# and try again"
+	echo "#"
+fi >>.editmsg
+
+PARENTS="-p HEAD"
+if [ ! -r "$GIT_DIR/HEAD" ]; then
+	if [ -z "$(git-ls-files)" ]; then
+		echo Nothing to commit 1>&2
+		exit 1
+	fi
+	PARENTS=""
+else
+	if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
+		PARENTS="-p HEAD -p MERGE_HEAD"
+	fi
+	if test "$use_commit" != ""
+	then
+		pick_author_script='
+		/^author /{
+			h
+			s/^author \([^<]*\) <[^>]*> .*$/\1/
+			s/'\''/'\''\'\'\''/g
+			s/.*/GIT_AUTHOR_NAME='\''&'\''/p
+
+			g
+			s/^author [^<]* <\([^>]*\)> .*$/\1/
+			s/'\''/'\''\'\'\''/g
+			s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p
+
+			g
+			s/^author [^<]* <[^>]*> \(.*\)$/\1/
+			s/'\''/'\''\'\'\''/g
+			s/.*/GIT_AUTHOR_DATE='\''&'\''/p
+
+			q
+		}
+		'
+		set_author_env=`git-cat-file commit "$use_commit" |
+		sed -ne "$pick_author_script"`
+		eval "$set_author_env"
+		export GIT_AUTHOR_NAME
+		export GIT_AUTHOR_EMAIL
+		export GIT_AUTHOR_DATE
+	fi
+fi
+git-status >>.editmsg
+if [ "$?" != "0" -a ! -f $GIT_DIR/MERGE_HEAD ]
+then
+	rm -f .editmsg
+	git-status
+	exit 1
+fi
+case "$no_edit" in
+'')
+	${VISUAL:-${EDITOR:-vi}} .editmsg
+	;;
+esac
+
+case "$verify" in
+t)
+	if test -x "$GIT_DIR"/hooks/commit-msg
+	then
+		"$GIT_DIR"/hooks/commit-msg .editmsg || exit
+	fi
+esac
+
+grep -v '^#' < .editmsg | git-stripspace > .cmitmsg
+grep -v -i '^Signed-off-by' .cmitmsg >.cmitchk
+if test -s .cmitchk
+then
+	tree=$(git-write-tree) &&
+	commit=$(cat .cmitmsg | git-commit-tree $tree $PARENTS) &&
+	echo $commit > "$GIT_DIR/HEAD" &&
+	rm -f -- "$GIT_DIR/MERGE_HEAD"
+else
+	echo >&2 "* no commit message?  aborting commit."
+	false
+fi
+ret="$?"
+rm -f .cmitmsg .editmsg .cmitchk
+
+if test -x "$GIT_DIR"/hooks/post-commit && test "$ret" = 0
+then
+	"$GIT_DIR"/hooks/post-commit
+fi
+exit "$ret"