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Anonymous committed b0d3e9b Merge

Merge branch 'fk/usage'

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  • Parent commits a4adf54, 5073eb0

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Files changed (29)

 #!/bin/sh
 
-die () {
-    echo >&2 "$*"
-    exit 1
-}
-
-usage() {
-    die "usage: git add [-n] [-v] <file>..."
-}
+USAGE='[-n] [-v] <file>...'
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
 
 show_only=
 verbose=
   shift
 done
 
-GIT_DIR=$(git-rev-parse --git-dir) || exit
-
 if test -f "$GIT_DIR/info/exclude"
 then
 	git-ls-files -z \
 #!/bin/sh
 #
 #
-. git-sh-setup
 
-usage () {
-    echo >&2 "usage: $0 [--signoff] [--dotest=<dir>] [--utf8] [--binary] [--3way] <mbox>"
-    echo >&2 "	or, when resuming"
-    echo >&2 "	$0 [--skip | --resolved]"
-    exit 1;
-}
+USAGE='[--signoff] [--dotest=<dir>] [--utf8] [--binary] [--3way] <mbox>
+  or, when resuming [--skip | --resolved]'
+. git-sh-setup
 
 stop_here () {
     echo "$1" >"$dotest/next"

File git-applymbox.sh

 ##
 ## git-am is supposed to be the newer and better tool for this job.
 
+USAGE='[-u] [-k] [-q] [-m] (-c .dotest/<num> | mbox) [signoff]'
 . git-sh-setup
 
-usage () {
-    echo >&2 "applymbox [-u] [-k] [-q] [-m] (-c .dotest/<num> | mbox) [signoff]"
-    exit 1
-}
-
 keep_subject= query_apply= continue= utf8= resume=t
 while case "$#" in 0) break ;; esac
 do

File git-applypatch.sh

 ##	$3 - "info" file with Author, email and subject
 ##	$4 - optional file containing signoff to add
 ##
+
+USAGE='<msg> <patch> <info> [<signoff>]'
 . git-sh-setup
 
+case "$#" in 3|4) usage ;; esac
+
 final=.dotest/final-commit
 ##
 ## If this file exists, we ask before applying

File git-bisect.sh

 #!/bin/sh
+
+USAGE='[start|bad|good|next|reset|visualize]'
+LONG_USAGE='git bisect start [<pathspec>]	reset bisect state and start bisection.
+git bisect bad [<rev>]		mark <rev> a known-bad revision.
+git bisect good [<rev>...]	mark <rev>... known-good revisions.
+git bisect next			find next bisection to test and check it out.
+git bisect reset [<branch>]	finish bisection search and go back to branch.
+git bisect visualize            show bisect status in gitk.
+git bisect replay <logfile>	replay bisection log
+git bisect log			show bisect log.'
+
 . git-sh-setup
 
 sq() {
 	' "$@"
 }
 
-usage() {
-    echo >&2 'usage: git bisect [start|bad|good|next|reset|visualize]
-git bisect start [<pathspec>]	reset bisect state and start bisection.
-git bisect bad [<rev>]		mark <rev> a known-bad revision.
-git bisect good [<rev>...]	mark <rev>... known-good revisions.
-git bisect next			find next bisection to test and check it out.
-git bisect reset [<branch>]	finish bisection search and go back to branch.
-git bisect visualize            show bisect status in gitk.
-git bisect replay <logfile>	replay bisection log
-git bisect log			show bisect log.'
-    exit 1
-}
-
 bisect_autostart() {
 	test -d "$GIT_DIR/refs/bisect" || {
 		echo >&2 'You need to start by "git bisect start"'

File git-branch.sh

 #!/bin/sh
 
-GIT_DIR=`git-rev-parse --git-dir` || exit $?
-
-die () {
-    echo >&2 "$*"
-    exit 1
-}
-
-usage () {
-    echo >&2 "usage: $(basename $0)"' [-d <branch>] | [[-f] <branch> [start-point]]
-
-If no arguments, show available branches and mark current branch with a star.
+USAGE='[-d <branch>] | [[-f] <branch> [start-point]]'
+LONG_USAGE='If no arguments, show available branches and mark current branch with a star.
 If one argument, create a new branch <branchname> based off of current HEAD.
-If two arguments, create a new branch <branchname> based off of <start-point>.
-'
-    exit 1
-}
+If two arguments, create a new branch <branchname> based off of <start-point>.'
+
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
 
 headref=$(git-symbolic-ref HEAD | sed -e 's|^refs/heads/||')
 

File git-checkout.sh

 #!/bin/sh
-. git-sh-setup
 
-usage () {
-    die "usage: git checkout [-f] [-b <new_branch>] [<branch>] [<paths>...]"
-}
+USAGE='[-f] [-b <new_branch>] [<branch>] [<paths>...]'
+. git-sh-setup
 
 old=$(git-rev-parse HEAD)
 new=

File git-cherry.sh

 # Copyright (c) 2005 Junio C Hamano.
 #
 
-. git-sh-setup
-
-usage="usage: $0 "'[-v] <upstream> [<head>]
-
-             __*__*__*__*__> <upstream>
+USAGE='[-v] <upstream> [<head>]'
+LONG_USAGE='             __*__*__*__*__> <upstream>
             /
   fork-point
             \__+__+__+__+__+__+__+__> <head>
 compared against the change each commit between the fork-point and
 <upstream> introduces.  If the change seems to be in the upstream,
 it is shown on the standard output with prefix "+".  Otherwise
-it is shown with prefix "-".
-'
+it is shown with prefix "-".'
+. git-sh-setup
 
 case "$1" in -v) verbose=t; shift ;; esac 
 
 2) upstream=`git-rev-parse --verify "$1"` &&
    ours=`git-rev-parse --verify "$2"` || exit
    ;;
-*) echo >&2 "$usage"; exit 1 ;;
+*) usage ;;
 esac
 
 # Note that these list commits in reverse order;

File git-clone.sh

 unset CDPATH
 
 usage() {
-	echo >&2 "* git clone [-l [-s]] [-q] [-u <upload-pack>] [-n] <repo> [<dir>]"
+	echo >&2 "Usage: $0 [-l [-s]] [-q] [-u <upload-pack>] [-n] <repo> [<dir>]"
 	exit 1
 }
 

File git-commit.sh

 # Copyright (c) 2005 Linus Torvalds
 #
 
+USAGE='[-a] [-s] [-v | --no-verify]  [-m <message> | -F <logfile> | (-C|-c) <commit>] [-e] [<path>...]'
 . git-sh-setup
 
-usage () {
-	die 'git commit [-a] [-s] [-v | --no-verify]  [-m <message> | -F <logfile> | (-C|-c) <commit>] [-e] [<path>...]'
-}
-
 all= logfile= use_commit= no_edit= log_given= log_message= verify=t signoff=
 while case "$#" in 0) break;; esac
 do

File git-fetch.sh

 #!/bin/sh
 #
+
+USAGE='<fetch-options> <repository> <refspec>...'
 . git-sh-setup
 . git-parse-remote
 _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
 	-v|--verbose)
 		verbose=Yes
 		;;
+	-*)
+		usage
+		;;
 	*)
 		break
 		;;

File git-format-patch.sh

 # Copyright (c) 2005 Junio C Hamano
 #
 
-. git-sh-setup
-
-# Force diff to run in C locale.
-LANG=C LC_ALL=C
-export LANG LC_ALL
-
-usage () {
-    echo >&2 "usage: $0"' [-n] [-o dir | --stdout] [--keep-subject] [--mbox]
-    [--check] [--signoff] [-<diff options>...]
-    [--help]
-    ( from..to ... | upstream [ our-head ] )
-
-Prepare each commit with its patch since our-head forked from upstream,
+USAGE='[-n | -k] [-o <dir> | --stdout] [--signoff] [--check] [--mbox] [--diff-options] <upstream> [<our-head>]'
+LONG_USAGE='Prepare each commit with its patch since our-head forked from upstream,
 one file per patch, for e-mail submission.  Each output file is
 numbered sequentially from 1, and uses the first line of the commit
 message (massaged for pathname safety) as the filename.
 
 When --mbox is specified, the output is formatted to resemble
 UNIX mailbox format, and can be concatenated together for processing
-with applymbox.
-'
-    exit 1
-}
+with applymbox.'
+. git-sh-setup
+
+# Force diff to run in C locale.
+LANG=C LC_ALL=C
+export LANG LC_ALL
 
 diff_opts=
 LF='
 # Copyright (c) Linus Torvalds, 2005
 #
 
+USAGE='<option>... <pattern> <path>...'
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
+
 pattern=
 flags=()
 git_flags=()
 	shift
 done
 [ "$pattern" ] || {
-	echo >&2 "usage: 'git grep <pattern> [pathspec*]'"
-	exit 1
+	usage
 }
 git-ls-files -z "${git_flags[@]}" "$@" |
 	xargs -0 grep "${flags[@]}" -e "$pattern"

File git-lost-found.sh

 #!/bin/sh
 
-GIT_DIR=`git-rev-parse --git-dir` || exit $?
+USAGE=''
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
+
+if [ "$#" != "0" ]
+then
+    usage
+fi
+
 laf="$GIT_DIR/lost-found"
 rm -fr "$laf" && mkdir -p "$laf/commit" "$laf/other" || exit
 

File git-merge.sh

 # Copyright (c) 2005 Junio C Hamano
 #
 
+
+USAGE='[-n] [--no-commit] [-s <strategy>]... <merge-message> <head> <remote>+'
 . git-sh-setup
 
 LF='
 '
 
-usage () {
-    die "git-merge [-n] [--no-commit] [-s <strategy>]... <merge-message> <head> <remote>+"
-}
-
 all_strategies='recursive octopus resolve stupid ours'
 default_strategies='recursive'
 use_strategies=

File git-prune.sh

 #!/bin/sh
 
+USAGE='[-n] [--] [<head>...]'
 . git-sh-setup
 
 dryrun=
     case "$1" in
     -n) dryrun=-n echo=echo ;;
     --) break ;;
-    -*) echo >&2 "usage: git-prune [ -n ] [ heads... ]"; exit 1 ;;
+    -*) usage ;;
     *)  break ;;
     esac
     shift;
 #
 # Fetch one or more remote refs and merge it/them into the current HEAD.
 
+USAGE='[-n | --no-summary] [--no-commit] [-s strategy]... [<fetch-options>] <repo> <head>...'
+LONG_USAGE='Fetch one or more remote refs and merge it/them into the current HEAD.'
 . git-sh-setup
 
-usage () {
-    echo >&2 "usage: $0"' [-n] [--no-commit] [--no-summary] [--help]
-    [-s strategy]...
-    [<fetch-options>]
-    <repo> <head>...
-
-Fetch one or more remote refs and merge it/them into the current HEAD.
-'
-    exit 1
-}
-
 strategy_args= no_summary= no_commit=
 while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac
 do
 #!/bin/sh
-. git-sh-setup
-
-usage () {
-    die "Usage: git push [--all] [--force] <repository> [<refspec>]"
-}
 
+USAGE='[--all] [--force] <repository> [<refspec>...]'
+. git-sh-setup
 
 # Parse out parameters and then stop at remote, so that we can
 # translate it using .git/branches information

File git-rebase.sh

 # Copyright (c) 2005 Junio C Hamano.
 #
 
+USAGE='<upstream> [<head>]'
 . git-sh-setup
 
 # Make sure we do not have .dotest
 fi
 
 # The other head is given.  Make sure it is valid.
-other=$(git-rev-parse --verify "$1^0") || exit
+other=$(git-rev-parse --verify "$1^0") || usage
 
 # Make sure we have HEAD that is valid.
 head=$(git-rev-parse --verify "HEAD^0") || exit
 # If the branch to rebase is given, first switch to it.
 case "$#" in
 2)
-	git-checkout "$2" || exit
+	git-checkout "$2" || usage
 esac
 
 # If the HEAD is a proper descendant of $other, we do not even need

File git-repack.sh

 # Copyright (c) 2005 Linus Torvalds
 #
 
+USAGE='[-a] [-d] [-l] [-n]'
 . git-sh-setup
 	
 no_update_info= all_into_one= remove_redundant= local=
 	-a)	all_into_one=t ;;
 	-d)	remove_redundant=t ;;
 	-l)	local=t ;;
-	*)	break ;;
+	*)	usage ;;
 	esac
 	shift
 done

File git-request-pull.sh

 # This file is licensed under the GPL v2, or a later version
 # at the discretion of Linus Torvalds.
 
-usage()
-{
-	echo "$0 <commit> <url> [ <head> ]"
-	echo "  Summarizes the changes since <commit> to the standard output,"
-	echo "  and includes <url> in the message generated."
-	exit 1
-}
+USAGE='<commit> <url> [<head>]'
+LONG_USAGE='Summarizes the changes since <commit> to the standard output,
+and includes <url> in the message generated.'
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
 
 revision=$1
 url=$2

File git-reset.sh

 #!/bin/sh
-. git-sh-setup
 
-usage () {
-	die 'Usage: git reset [--mixed | --soft | --hard]  [<commit-ish>]'
-}
+USAGE='[--mixed | --soft | --hard]  [<commit-ish>]'
+. git-sh-setup
 
 tmp=/var/tmp/reset.$$
 trap 'rm -f $tmp-*' 0 1 2 3 15

File git-resolve.sh

 #
 # Resolve two trees.
 #
-. git-sh-setup
 
-usage () {
-	die "git-resolve <head> <remote> <merge-message>"
-}
+USAGE='<head> <remote> <merge-message>'
+. git-sh-setup
 
 dropheads() {
 	rm -f -- "$GIT_DIR/MERGE_HEAD" \

File git-revert.sh

 # Copyright (c) 2005 Linus Torvalds
 # Copyright (c) 2005 Junio C Hamano
 #
-. git-sh-setup
 
 case "$0" in
 *-revert* )
 	test -t 0 && edit=-e
-	me=revert ;;
+	me=revert
+	USAGE='[--edit | --no-edit] [-n] <commit-ish>' ;;
 *-cherry-pick* )
 	edit=
-	me=cherry-pick ;;
+	me=cherry-pick
+	USAGE='[--edit] [-n] [-r] <commit-ish>'  ;;
 * )
 	die "What are you talking about?" ;;
 esac
-
-usage () {
-	case "$me" in
-	cherry-pick)
-		die "usage git $me [--edit] [-n] [-r] <commit-ish>"
-		;;
-	revert)
-		die "usage git $me [--edit | --no-edit] [-n] <commit-ish>"
-		;;
-	esac
-}
+. git-sh-setup
 
 no_commit= replay=
 while case "$#" in 0) break ;; esac

File git-sh-setup.sh

 # exporting it.
 unset CDPATH
 
-: ${GIT_DIR=.git}
-: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
-
 die() {
 	echo >&2 "$@"
 	exit 1
 }
 
-# Make sure we are in a valid repository of a vintage we understand.
-GIT_DIR="$GIT_DIR" git-var GIT_AUTHOR_IDENT >/dev/null || exit
+usage() {
+	die "Usage: $0 $USAGE"
+}
+
+if [ -z "$LONG_USAGE" ]
+then
+	LONG_USAGE="Usage: $0 $USAGE"
+else
+	LONG_USAGE="Usage: $0 $USAGE
+
+$LONG_USAGE"
+fi
+
+case "$1" in
+	--h|--he|--hel|--help)
+	echo "$LONG_USAGE"
+	exit
+esac
+
+if [ -z "$SUBDIRECTORY_OK" ]
+then
+	: ${GIT_DIR=.git}
+	: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
+
+	# Make sure we are in a valid repository of a vintage we understand.
+	GIT_DIR="$GIT_DIR" git-var GIT_AUTHOR_IDENT >/dev/null || exit
+else
+	GIT_DIR=$(git-rev-parse --git-dir) || exit
+fi

File git-status.sh

 #
 # Copyright (c) 2005 Linus Torvalds
 #
-GIT_DIR=$(git-rev-parse --git-dir) || exit
+
+USAGE=''
+SUBDIRECTORY_OK='Yes'
+
+. git-sh-setup
+
+if [ "$#" != "0" ]
+then
+  usage
+fi
 
 report () {
   header="#
 #!/bin/sh
 # Copyright (c) 2005 Linus Torvalds
 
-GIT_DIR=`git-rev-parse --git-dir` || exit $?
-
-usage () {
-    echo >&2 "Usage: git-tag [-a | -s | -u <key-id>] [-f | -d] [-m <msg>] <tagname> [<head>]"
-    exit 1
-}
-
-die () {
-    echo >&2 "$*"
-    exit 1
-}
+USAGE='[-a | -s | -u <key-id>] [-f | -d] [-m <msg>] <tagname> [<head>]'
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
 
 annotate=
 signed=

File git-verify-tag.sh

 #!/bin/sh
 
-GIT_DIR=`git-rev-parse --git-dir` || exit $?
+USAGE='<tag>'
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
 
-die () {
-    echo >&2 "$*"
-    exit 1
-}
+if [ "$#" != "1" ]
+then
+  usage
+fi
 
 type="$(git-cat-file -t "$1" 2>/dev/null)" ||
 	die "$1: no such object."

File t/t3200-branch.sh

      git-update-index --add A &&
      git-commit -m "Initial commit."'
 
-test_expect_failure \
-    'git branch --help should return error code' \
+test_expect_success \
+    'git branch --help should return success now.' \
     'git-branch --help'
 
 test_expect_failure \