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Add GIT_EDITOR environment and core.editor configuration variables

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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>
This commit is contained in:
Adam Roben
2007-07-19 22:09:35 -07:00
committed by Junio C Hamano
parent a7738c77f1
commit ef0c2abf3e
10 changed files with 129 additions and 23 deletions
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15
git-sh-setup.sh
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@ -28,6 +28,21 @@ set_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
}