diff options
Diffstat (limited to 'git-stash.sh')
| -rwxr-xr-x | git-stash.sh | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/git-stash.sh b/git-stash.sh index d4cf818be9..0fddd5424b 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -219,6 +219,9 @@ save_stash () { -a|--all) untracked=all ;; + --help) + show_help + ;; --) shift break @@ -301,11 +304,17 @@ list_stash () { } show_stash () { + ALLOW_UNKNOWN_FLAGS=t assert_stash_like "$@" git diff ${FLAGS:---stat} $b_commit $w_commit } +show_help () { + exec git help stash + exit 1 +} + # # Parses the remaining options looking for flags and # at most one revision defaulting to ${ref_stash}@{0} @@ -332,13 +341,14 @@ show_stash () { # # GIT_QUIET is set to t if -q is specified # INDEX_OPTION is set to --index if --index is specified. -# FLAGS is set to the remaining flags +# FLAGS is set to the remaining flags (if allowed) # # dies if: # * too many revisions specified # * no revision is specified and there is no stash stack # * a revision is specified which cannot be resolve to a SHA1 # * a non-existent stash reference is specified +# * unknown flags were set and ALLOW_UNKNOWN_FLAGS is not "t" # parse_flags_and_rev() @@ -371,7 +381,12 @@ parse_flags_and_rev() --index) INDEX_OPTION=--index ;; + --help) + show_help + ;; -*) + test "$ALLOW_UNKNOWN_FLAGS" = t || + die "$(eval_gettext "unknown option: \$opt")" FLAGS="${FLAGS}${FLAGS:+ }$opt" ;; esac @@ -442,6 +457,8 @@ apply_stash () { assert_stash_like "$@" git update-index -q --refresh || die "$(gettext "unable to refresh index")" + git diff-index --cached --quiet --ignore-submodules HEAD -- || + die "$(gettext "Cannot apply stash: Your index contains uncommitted changes.")" # current index state c_tree=$(git write-tree) || |