git-commit: show dirtiness including index.

Earlier, when we switched a branch we used diff-files to show
paths that are dirty in the working tree.  But we allow switching
branches with updated index ("read-tree -m -u $old $new" works that
way), and only showing paths that have differences in the working
tree but not paths that are different in index was confusing.

This shows both as modified from the top commit of the branch we
just have switched to.

Signed-off-by: Junio C Hamano <junkio@cox.net>
1 file changed
tree: 20bcd5435d57b54b4c18567a17ac53191b4f77cf
  1. arm/
  2. compat/
  3. Documentation/
  4. mozilla-sha1/
  5. ppc/
  6. t/
  7. templates/
  8. .gitignore
  9. apply.c
  10. blob.c
  11. blob.h
  12. cache.h
  13. cat-file.c
  14. check-ref-format.c
  15. checkout-index.c
  16. clone-pack.c
  17. combine-diff.c
  18. commit-tree.c
  19. commit.c
  20. commit.h
  21. config.c
  22. connect.c
  23. convert-objects.c
  24. copy.c
  25. COPYING
  26. count-delta.c
  27. count-delta.h
  28. csum-file.c
  29. csum-file.h
  30. ctype.c
  31. daemon.c
  32. date.c
  33. delta.h
  34. describe.c
  35. diff-delta.c
  36. diff-files.c
  37. diff-index.c
  38. diff-stages.c
  39. diff-tree.c
  40. diff.c
  41. diff.h
  42. diffcore-break.c
  43. diffcore-order.c
  44. diffcore-pathspec.c
  45. diffcore-pickaxe.c
  46. diffcore-rename.c
  47. diffcore.h
  48. entry.c
  49. environment.c
  50. epoch.c
  51. epoch.h
  52. exec_cmd.c
  53. exec_cmd.h
  54. fetch-clone.c
  55. fetch-pack.c
  56. fetch.c
  57. fetch.h
  58. fsck-objects.c
  59. get-tar-commit-id.c
  60. git-add.sh
  61. git-am.sh
  62. git-applymbox.sh
  63. git-applypatch.sh
  64. git-archimport.perl
  65. git-bisect.sh
  66. git-branch.sh
  67. git-checkout.sh
  68. git-cherry.sh
  69. git-clone.sh
  70. git-commit.sh
  71. git-compat-util.h
  72. git-count-objects.sh
  73. git-cvsexportcommit.perl
  74. git-cvsimport.perl
  75. git-diff.sh
  76. git-fetch.sh
  77. git-fmt-merge-msg.perl
  78. git-format-patch.sh
  79. git-grep.sh
  80. git-log.sh
  81. git-lost-found.sh
  82. git-ls-remote.sh
  83. git-merge-octopus.sh
  84. git-merge-one-file.sh
  85. git-merge-ours.sh
  86. git-merge-recursive.py
  87. git-merge-resolve.sh
  88. git-merge-stupid.sh
  89. git-merge.sh
  90. git-mv.perl
  91. git-parse-remote.sh
  92. git-prune.sh
  93. git-pull.sh
  94. git-push.sh
  95. git-rebase.sh
  96. git-relink.perl
  97. git-repack.sh
  98. git-request-pull.sh
  99. git-rerere.perl
  100. git-reset.sh
  101. git-resolve.sh
  102. git-revert.sh
  103. git-send-email.perl
  104. git-sh-setup.sh
  105. git-shortlog.perl
  106. git-svnimport.perl
  107. git-tag.sh
  108. git-verify-tag.sh
  109. GIT-VERSION-GEN
  110. git-whatchanged.sh
  111. git.c
  112. git.spec.in
  113. gitk
  114. gitMergeCommon.py
  115. hash-object.c
  116. http-fetch.c
  117. http-push.c
  118. http.c
  119. http.h
  120. ident.c
  121. index-pack.c
  122. index.c
  123. init-db.c
  124. INSTALL
  125. local-fetch.c
  126. ls-files.c
  127. ls-tree.c
  128. mailinfo.c
  129. mailsplit.c
  130. Makefile
  131. merge-base.c
  132. merge-index.c
  133. mktag.c
  134. name-rev.c
  135. object.c
  136. object.h
  137. pack-check.c
  138. pack-objects.c
  139. pack-redundant.c
  140. pack.h
  141. patch-delta.c
  142. patch-id.c
  143. path.c
  144. peek-remote.c
  145. pkt-line.c
  146. pkt-line.h
  147. prune-packed.c
  148. quote.c
  149. quote.h
  150. read-cache.c
  151. read-tree.c
  152. README
  153. receive-pack.c
  154. refs.c
  155. refs.h
  156. repo-config.c
  157. rev-list.c
  158. rev-parse.c
  159. rsh.c
  160. rsh.h
  161. run-command.c
  162. run-command.h
  163. send-pack.c
  164. server-info.c
  165. setup.c
  166. sha1_file.c
  167. sha1_name.c
  168. shell.c
  169. show-branch.c
  170. show-index.c
  171. ssh-fetch.c
  172. ssh-pull.c
  173. ssh-push.c
  174. ssh-upload.c
  175. strbuf.c
  176. strbuf.h
  177. stripspace.c
  178. symbolic-ref.c
  179. tag.c
  180. tag.h
  181. tar-tree.c
  182. test-date.c
  183. test-delta.c
  184. tree-diff.c
  185. tree.c
  186. tree.h
  187. unpack-file.c
  188. unpack-objects.c
  189. update-index.c
  190. update-ref.c
  191. update-server-info.c
  192. upload-pack.c
  193. usage.c
  194. var.c
  195. verify-pack.c
  196. write-tree.c