Ted Pavlic e5dd864adf completion: Better __git_ps1 support when not in working directory ... If .git/HEAD is not readable, __git_ps1 does nothing. If --is-in-git-dir, __git_ps1 returns " (GIT_DIR!)" as a cautionary note. The previous behavior would show the branch name (and would optionally attempt to determine the dirtyState of the directory, which was impossible because a "git diff" was used). If --is-in-work-tree, __git_ps1 returns the branch name. Additionally, if showDirtyState is on, the dirty state is displayed. Signed-off-by: Ted Pavlic <ted@tedpavlic.com> Acked-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2009-02-11 11:09:16 -08:00
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git-completion.bash	completion: Better __git_ps1 support when not in working directory	2009-02-11 11:09:16 -08:00