From 215a7ad1ef790467a4cd3f0dcffbd6e5f04c38f7 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <junkio@cox.net>
Date: Wed, 7 Sep 2005 17:26:23 -0700
Subject: 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>
---
 git-parse-remote.sh | 155 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100755 git-parse-remote.sh

(limited to 'git-parse-remote.sh')

diff --git a/git-parse-remote.sh b/git-parse-remote.sh
new file mode 100755
index 0000000000..3c5d94b344
--- /dev/null
+++ b/git-parse-remote.sh
@@ -0,0 +1,155 @@
+#!/bin/sh
+
+. git-sh-setup || die "Not a git archive"
+
+get_data_source () {
+	case "$1" in
+	*/*)
+		# Not so fast.	This could be the partial URL shorthand...
+		token=$(expr "$1" : '\([^/]*\)/')
+		remainder=$(expr "$1" : '[^/]*/\(.*\)')
+		if test -f "$GIT_DIR/branches/$token"
+		then
+			echo branches-partial
+		else
+			echo ''
+		fi
+		;;
+	*)
+		if test -f "$GIT_DIR/remotes/$1"
+		then
+			echo remotes
+		elif test -f "$GIT_DIR/branches/$1"
+		then
+			echo branches
+		else
+			echo ''
+		fi ;;
+	esac
+}
+
+get_remote_url () {
+	data_source=$(get_data_source "$1")
+	case "$data_source" in
+	'')
+		echo "$1" ;;
+	remotes)
+		sed -ne '/^URL: */{
+			s///p
+			q
+		}' "$GIT_DIR/remotes/$1" ;;
+	branches)
+		sed -e 's/#.*//' "$GIT_DIR/branches/$1" ;;
+	branches-partial)
+		token=$(expr "$1" : '\([^/]*\)/')
+		remainder=$(expr "$1" : '[^/]*/\(.*\)')
+		url=$(sed -e 's/#.*//' "$GIT_DIR/branches/$token")
+		echo "$url/$remainder"
+		;;
+	*)
+		die "internal error: get-remote-url $1" ;;
+	esac
+}
+
+get_remote_default_refs_for_push () {
+	data_source=$(get_data_source "$1")
+	case "$data_source" in
+	'' | branches | branches-partial)
+		;; # no default push mapping, just send matching refs.
+	remotes)
+		sed -ne '/^Push: */{
+			s///p
+		}' "$GIT_DIR/remotes/$1" ;;
+	*)
+		die "internal error: get-remote-default-ref-for-push $1" ;;
+	esac
+}
+
+# Subroutine to canonicalize remote:local notation
+canon_refs_list_for_fetch () {
+	for ref
+	do
+		force=
+		case "$ref" in
+		+*)
+			ref=$(expr "$ref" : '\+\(.*\)')
+			force=+
+			;;
+		esac
+		expr "$ref" : '.*:' >/dev/null || ref="${ref}:"
+		remote=$(expr "$ref" : '\([^:]*\):')
+		local=$(expr "$ref" : '[^:]*:\(.*\)')
+		case "$remote" in
+		'') remote=HEAD ;;
+		refs/heads/* | refs/tags/*) ;;
+		heads/* | tags/* ) remote="refs/$remote" ;;
+		*) remote="refs/heads/$remote" ;;
+		esac
+		case "$local" in
+		'') local= ;;
+		refs/heads/* | refs/tags/*) ;;
+		heads/* | tags/* ) local="refs/$local" ;;
+		*) local="refs/heads/$local" ;;
+		esac
+		echo "${force}${remote}:${local}"
+	done
+}
+
+# Returns list of src: (no store), or src:dst (store)
+get_remote_default_refs_for_fetch () {
+	data_source=$(get_data_source "$1")
+	case "$data_source" in
+	'' | branches-partial)
+		echo "HEAD:" ;;
+	branches)
+		remote_branch=$(sed -ne '/#/s/.*#//p' "$GIT_DIR/branches/$1")
+		case "$remote_branch" in '') remote_branch=master ;; esac
+		echo "refs/heads/${remote_branch}:refs/heads/$1"
+		;;
+	remotes)
+		canon_refs_list_for_fetch $(sed -ne '/^Pull: */{
+						s///p
+					}' "$GIT_DIR/remotes/$1")
+		;;
+	*)
+		die "internal error: get-remote-default-ref-for-push $1" ;;
+	esac
+}
+
+get_remote_refs_for_push () {
+	case "$#" in
+	0) die "internal error: get-remote-refs-for-push." ;;
+	1) get_remote_default_refs_for_push "$@" ;;
+	*) shift; echo "$@" ;;
+	esac
+}
+
+get_remote_refs_for_fetch () {
+	case "$#" in
+	0)
+	    die "internal error: get-remote-refs-for-fetch." ;;
+	1)
+	    get_remote_default_refs_for_fetch "$@" ;;
+	*)
+	    shift
+	    tag_just_seen=
+	    for ref
+	    do
+		if test "$tag_just_seen"
+		then
+		    echo "refs/tags/${ref}:refs/tags/${ref}"
+		    tag_just_seen=
+		    continue
+		else
+		    case "$ref" in
+		    tag)
+			tag_just_seen=yes
+			continue
+			;;
+		    esac
+		fi
+		canon_refs_list_for_fetch "$ref"
+	    done
+	    ;;
+	esac
+}
-- 
cgit v1.2.3