gitweb: Support for tag clouds

The "Content tags" (nothing to do with usual Git tags!) are free-form
strings that are attached to random projects and displayed in the
well-known Web2.0-ish tag cloud above project list.

The feature will make use of HTML::TagCloud if available, but will
still display (less pretty) list of tags in case the module is not
installed.

The tagging itself is not done by gitweb - user-provided external
helper CGI needs to be provided; one example is the tagproj.cgi
of Girocco. This functionality might get integrated to gitweb
in the future.

The tags are stored one-per-file in ctags/ subdirectory. The reason
they are not stored in the project config file is that you usually
want to give anyone (even CGI scripts) permission to create new tags
and they are non-essential information, and thus you would make
the ctags/ subdirectory world-writable.

Signed-off-by: Petr Baudis <petr.baudis@novartis.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
1 file changed
tree: 76a74384237f849a3bdb5abd2431419acc9c8137
  1. arm/
  2. compat/
  3. contrib/
  4. Documentation/
  5. git-gui/
  6. gitk-git/
  7. gitweb/
  8. mozilla-sha1/
  9. perl/
  10. ppc/
  11. t/
  12. templates/
  13. xdiff/
  14. .gitattributes
  15. .gitignore
  16. .mailmap
  17. abspath.c
  18. alias.c
  19. alloc.c
  20. archive-tar.c
  21. archive-zip.c
  22. archive.c
  23. archive.h
  24. attr.c
  25. attr.h
  26. base85.c
  27. blob.c
  28. blob.h
  29. branch.c
  30. branch.h
  31. builtin-add.c
  32. builtin-annotate.c
  33. builtin-apply.c
  34. builtin-archive.c
  35. builtin-blame.c
  36. builtin-branch.c
  37. builtin-bundle.c
  38. builtin-cat-file.c
  39. builtin-check-attr.c
  40. builtin-check-ref-format.c
  41. builtin-checkout-index.c
  42. builtin-checkout.c
  43. builtin-clean.c
  44. builtin-clone.c
  45. builtin-commit-tree.c
  46. builtin-commit.c
  47. builtin-config.c
  48. builtin-count-objects.c
  49. builtin-describe.c
  50. builtin-diff-files.c
  51. builtin-diff-index.c
  52. builtin-diff-tree.c
  53. builtin-diff.c
  54. builtin-fast-export.c
  55. builtin-fetch--tool.c
  56. builtin-fetch-pack.c
  57. builtin-fetch.c
  58. builtin-fmt-merge-msg.c
  59. builtin-for-each-ref.c
  60. builtin-fsck.c
  61. builtin-gc.c
  62. builtin-grep.c
  63. builtin-help.c
  64. builtin-http-fetch.c
  65. builtin-init-db.c
  66. builtin-log.c
  67. builtin-ls-files.c
  68. builtin-ls-remote.c
  69. builtin-ls-tree.c
  70. builtin-mailinfo.c
  71. builtin-mailsplit.c
  72. builtin-merge-base.c
  73. builtin-merge-file.c
  74. builtin-merge-ours.c
  75. builtin-merge-recursive.c
  76. builtin-merge.c
  77. builtin-mv.c
  78. builtin-name-rev.c
  79. builtin-pack-objects.c
  80. builtin-pack-refs.c
  81. builtin-prune-packed.c
  82. builtin-prune.c
  83. builtin-push.c
  84. builtin-read-tree.c
  85. builtin-receive-pack.c
  86. builtin-reflog.c
  87. builtin-remote.c
  88. builtin-rerere.c
  89. builtin-reset.c
  90. builtin-rev-list.c
  91. builtin-rev-parse.c
  92. builtin-revert.c
  93. builtin-rm.c
  94. builtin-send-pack.c
  95. builtin-shortlog.c
  96. builtin-show-branch.c
  97. builtin-show-ref.c
  98. builtin-stripspace.c
  99. builtin-symbolic-ref.c
  100. builtin-tag.c
  101. builtin-tar-tree.c
  102. builtin-unpack-objects.c
  103. builtin-update-index.c
  104. builtin-update-ref.c
  105. builtin-upload-archive.c
  106. builtin-verify-pack.c
  107. builtin-verify-tag.c
  108. builtin-write-tree.c
  109. builtin.h
  110. bundle.c
  111. bundle.h
  112. cache-tree.c
  113. cache-tree.h
  114. cache.h
  115. check-builtins.sh
  116. check-racy.c
  117. check_bindir
  118. color.c
  119. color.h
  120. combine-diff.c
  121. command-list.txt
  122. commit.c
  123. commit.h
  124. config.c
  125. config.mak.in
  126. configure.ac
  127. connect.c
  128. convert.c
  129. copy.c
  130. COPYING
  131. csum-file.c
  132. csum-file.h
  133. ctype.c
  134. daemon.c
  135. date.c
  136. decorate.c
  137. decorate.h
  138. delta.h
  139. diff-delta.c
  140. diff-lib.c
  141. diff-no-index.c
  142. diff.c
  143. diff.h
  144. diffcore-break.c
  145. diffcore-delta.c
  146. diffcore-order.c
  147. diffcore-pickaxe.c
  148. diffcore-rename.c
  149. diffcore.h
  150. dir.c
  151. dir.h
  152. dump-cache-tree.c
  153. editor.c
  154. entry.c
  155. environment.c
  156. exec_cmd.c
  157. exec_cmd.h
  158. fast-import.c
  159. fetch-pack.h
  160. fixup-builtins
  161. fsck.c
  162. fsck.h
  163. generate-cmdlist.sh
  164. git-add--interactive.perl
  165. git-am.sh
  166. git-archimport.perl
  167. git-bisect.sh
  168. git-compat-util.h
  169. git-cvsexportcommit.perl
  170. git-cvsimport.perl
  171. git-cvsserver.perl
  172. git-filter-branch.sh
  173. git-instaweb.sh
  174. git-lost-found.sh
  175. git-merge-octopus.sh
  176. git-merge-one-file.sh
  177. git-merge-resolve.sh
  178. git-mergetool.sh
  179. git-parse-remote.sh
  180. git-pull.sh
  181. git-quiltimport.sh
  182. git-rebase--interactive.sh
  183. git-rebase.sh
  184. git-relink.perl
  185. git-repack.sh
  186. git-request-pull.sh
  187. git-send-email.perl
  188. git-sh-setup.sh
  189. git-stash.sh
  190. git-submodule.sh
  191. git-svn.perl
  192. GIT-VERSION-GEN
  193. git-web--browse.sh
  194. git.c
  195. git.spec.in
  196. graph.c
  197. graph.h
  198. grep.c
  199. grep.h
  200. hash-object.c
  201. hash.c
  202. hash.h
  203. help.c
  204. help.h
  205. http-push.c
  206. http-walker.c
  207. http.c
  208. http.h
  209. ident.c
  210. imap-send.c
  211. index-pack.c
  212. INSTALL
  213. interpolate.c
  214. interpolate.h
  215. levenshtein.c
  216. levenshtein.h
  217. list-objects.c
  218. list-objects.h
  219. ll-merge.c
  220. ll-merge.h
  221. lockfile.c
  222. log-tree.c
  223. log-tree.h
  224. mailmap.c
  225. mailmap.h
  226. Makefile
  227. match-trees.c
  228. merge-file.c
  229. merge-index.c
  230. merge-recursive.c
  231. merge-recursive.h
  232. merge-tree.c
  233. mktag.c
  234. mktree.c
  235. name-hash.c
  236. object.c
  237. object.h
  238. pack-check.c
  239. pack-redundant.c
  240. pack-refs.c
  241. pack-refs.h
  242. pack-revindex.c
  243. pack-revindex.h
  244. pack-write.c
  245. pack.h
  246. pager.c
  247. parse-options.c
  248. parse-options.h
  249. patch-delta.c
  250. patch-id.c
  251. patch-ids.c
  252. patch-ids.h
  253. path.c
  254. pkt-line.c
  255. pkt-line.h
  256. pretty.c
  257. progress.c
  258. progress.h
  259. quote.c
  260. quote.h
  261. reachable.c
  262. reachable.h
  263. read-cache.c
  264. README
  265. reflog-walk.c
  266. reflog-walk.h
  267. refs.c
  268. refs.h
  269. remote.c
  270. remote.h
  271. rerere.c
  272. rerere.h
  273. revision.c
  274. revision.h
  275. run-command.c
  276. run-command.h
  277. send-pack.h
  278. server-info.c
  279. setup.c
  280. sha1-lookup.c
  281. sha1-lookup.h
  282. sha1_file.c
  283. sha1_name.c
  284. shallow.c
  285. shell.c
  286. shortlog.h
  287. show-index.c
  288. sideband.c
  289. sideband.h
  290. strbuf.c
  291. strbuf.h
  292. string-list.c
  293. string-list.h
  294. symlinks.c
  295. tag.c
  296. tag.h
  297. tar.h
  298. test-chmtime.c
  299. test-date.c
  300. test-delta.c
  301. test-genrandom.c
  302. test-match-trees.c
  303. test-parse-options.c
  304. test-path-utils.c
  305. test-sha1.c
  306. test-sha1.sh
  307. thread-utils.c
  308. thread-utils.h
  309. trace.c
  310. transport.c
  311. transport.h
  312. tree-diff.c
  313. tree-walk.c
  314. tree-walk.h
  315. tree.c
  316. tree.h
  317. unpack-file.c
  318. unpack-trees.c
  319. unpack-trees.h
  320. update-server-info.c
  321. upload-pack.c
  322. usage.c
  323. utf8.c
  324. utf8.h
  325. var.c
  326. walker.c
  327. walker.h
  328. wrapper.c
  329. write_or_die.c
  330. ws.c
  331. wt-status.c
  332. wt-status.h
  333. xdiff-interface.c
  334. xdiff-interface.h