ef0c2abf3e
These variables let you specify an editor that will be launched in preference to the EDITOR and VISUAL environment variables. The order of preference is GIT_EDITOR, core.editor, EDITOR, VISUAL. [jc: added a test and config variable documentation] Signed-off-by: Adam Roben <aroben@apple.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
122 lines
2.7 KiB
Bash
Executable File
122 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# This is included in commands that either have to be run from the toplevel
|
|
# of the repository, or with GIT_DIR environment variable properly.
|
|
# If the GIT_DIR does not look like the right correct git-repository,
|
|
# it dies.
|
|
|
|
# Having this variable in your environment would break scripts because
|
|
# you would cause "cd" to be be taken to unexpected places. If you
|
|
# like CDPATH, define it for your interactive shell sessions without
|
|
# exporting it.
|
|
unset CDPATH
|
|
|
|
die() {
|
|
echo >&2 "$@"
|
|
exit 1
|
|
}
|
|
|
|
usage() {
|
|
die "Usage: $0 $USAGE"
|
|
}
|
|
|
|
set_reflog_action() {
|
|
if [ -z "${GIT_REFLOG_ACTION:+set}" ]
|
|
then
|
|
GIT_REFLOG_ACTION="$*"
|
|
export GIT_REFLOG_ACTION
|
|
fi
|
|
}
|
|
|
|
git_editor() {
|
|
GIT_EDITOR=${GIT_EDITOR:-$(git config core.editor || echo ${VISUAL:-${EDITOR}})}
|
|
case "$GIT_EDITOR,$TERM" in
|
|
,dumb)
|
|
echo >&2 "No editor specified in GIT_EDITOR, core.editor, VISUAL,"
|
|
echo >&2 "or EDITOR. Tried to fall back to vi but terminal is dumb."
|
|
echo >&2 "Please set one of these variables to an appropriate"
|
|
echo >&2 "editor or run $0 with options that will not cause an"
|
|
echo >&2 "editor to be invoked (e.g., -m or -F for git-commit)."
|
|
exit 1
|
|
;;
|
|
esac
|
|
"${GIT_EDITOR:-vi}" "$1"
|
|
}
|
|
|
|
is_bare_repository () {
|
|
git rev-parse --is-bare-repository
|
|
}
|
|
|
|
cd_to_toplevel () {
|
|
cdup=$(git rev-parse --show-cdup)
|
|
if test ! -z "$cdup"
|
|
then
|
|
cd "$cdup" || {
|
|
echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree"
|
|
exit 1
|
|
}
|
|
fi
|
|
}
|
|
|
|
require_work_tree () {
|
|
test $(git rev-parse --is-inside-work-tree) = true &&
|
|
test $(git rev-parse --is-inside-git-dir) = false ||
|
|
die "fatal: $0 cannot be used without a working tree."
|
|
}
|
|
|
|
get_author_ident_from_commit () {
|
|
pick_author_script='
|
|
/^author /{
|
|
s/'\''/'\''\\'\'\''/g
|
|
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 [^<]* <[^>]*> \(.*\)$/\1/
|
|
s/'\''/'\''\'\'\''/g
|
|
s/.*/GIT_AUTHOR_DATE='\''&'\''/p
|
|
|
|
q
|
|
}
|
|
'
|
|
encoding=$(git config i18n.commitencoding || echo UTF-8)
|
|
git show -s --pretty=raw --encoding="$encoding" "$1" |
|
|
LANG=C LC_ALL=C sed -ne "$pick_author_script"
|
|
}
|
|
|
|
if [ -z "$LONG_USAGE" ]
|
|
then
|
|
LONG_USAGE="Usage: $0 $USAGE"
|
|
else
|
|
LONG_USAGE="Usage: $0 $USAGE
|
|
|
|
$LONG_USAGE"
|
|
fi
|
|
|
|
case "$1" in
|
|
-h|--h|--he|--hel|--help)
|
|
echo "$LONG_USAGE"
|
|
exit
|
|
esac
|
|
|
|
# Make sure we are in a valid repository of a vintage we understand.
|
|
if [ -z "$SUBDIRECTORY_OK" ]
|
|
then
|
|
: ${GIT_DIR=.git}
|
|
GIT_DIR=$(GIT_DIR="$GIT_DIR" git rev-parse --git-dir) || {
|
|
exit=$?
|
|
echo >&2 "You need to run this command from the toplevel of the working tree."
|
|
exit $exit
|
|
}
|
|
else
|
|
GIT_DIR=$(git rev-parse --git-dir) || exit
|
|
fi
|
|
: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
|