archive: make zip compression level independent from core git

zlib_compression_level is the compression level used for git's object store.
It's 1 by default, which is the fastest setting.  This variable is also used
as the default compression level for ZIP archives created by git archive.

For archives, however, zlib's own default of 6 is more appropriate, as it's
favouring small size over speed -- archive creation is not that performance
critical most of the time.

This patch makes git archive independent from git's internal compression
level setting.  It affects invocations of git archive without explicitly
specified compression level option, only.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 files changed
tree: b1ce068e0396408adb2712bc35a1d2722019ccaa
  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-http-fetch.c
  64. builtin-init-db.c
  65. builtin-log.c
  66. builtin-ls-files.c
  67. builtin-ls-remote.c
  68. builtin-ls-tree.c
  69. builtin-mailinfo.c
  70. builtin-mailsplit.c
  71. builtin-merge-base.c
  72. builtin-merge-file.c
  73. builtin-merge-ours.c
  74. builtin-merge-recursive.c
  75. builtin-merge.c
  76. builtin-mv.c
  77. builtin-name-rev.c
  78. builtin-pack-objects.c
  79. builtin-pack-refs.c
  80. builtin-prune-packed.c
  81. builtin-prune.c
  82. builtin-push.c
  83. builtin-read-tree.c
  84. builtin-reflog.c
  85. builtin-remote.c
  86. builtin-rerere.c
  87. builtin-reset.c
  88. builtin-rev-list.c
  89. builtin-rev-parse.c
  90. builtin-revert.c
  91. builtin-rm.c
  92. builtin-send-pack.c
  93. builtin-shortlog.c
  94. builtin-show-branch.c
  95. builtin-show-ref.c
  96. builtin-stripspace.c
  97. builtin-symbolic-ref.c
  98. builtin-tag.c
  99. builtin-tar-tree.c
  100. builtin-unpack-objects.c
  101. builtin-update-index.c
  102. builtin-update-ref.c
  103. builtin-upload-archive.c
  104. builtin-verify-pack.c
  105. builtin-verify-tag.c
  106. builtin-write-tree.c
  107. builtin.h
  108. bundle.c
  109. bundle.h
  110. cache-tree.c
  111. cache-tree.h
  112. cache.h
  113. check-builtins.sh
  114. check-racy.c
  115. check_bindir
  116. color.c
  117. color.h
  118. combine-diff.c
  119. command-list.txt
  120. commit.c
  121. commit.h
  122. config.c
  123. config.mak.in
  124. configure.ac
  125. connect.c
  126. convert.c
  127. copy.c
  128. COPYING
  129. csum-file.c
  130. csum-file.h
  131. ctype.c
  132. daemon.c
  133. date.c
  134. decorate.c
  135. decorate.h
  136. delta.h
  137. diff-delta.c
  138. diff-lib.c
  139. diff-no-index.c
  140. diff.c
  141. diff.h
  142. diffcore-break.c
  143. diffcore-delta.c
  144. diffcore-order.c
  145. diffcore-pickaxe.c
  146. diffcore-rename.c
  147. diffcore.h
  148. dir.c
  149. dir.h
  150. dump-cache-tree.c
  151. entry.c
  152. environment.c
  153. exec_cmd.c
  154. exec_cmd.h
  155. fast-import.c
  156. fetch-pack.h
  157. fixup-builtins
  158. fsck.c
  159. fsck.h
  160. generate-cmdlist.sh
  161. git-add--interactive.perl
  162. git-am.sh
  163. git-archimport.perl
  164. git-bisect.sh
  165. git-compat-util.h
  166. git-cvsexportcommit.perl
  167. git-cvsimport.perl
  168. git-cvsserver.perl
  169. git-filter-branch.sh
  170. git-instaweb.sh
  171. git-lost-found.sh
  172. git-merge-octopus.sh
  173. git-merge-one-file.sh
  174. git-merge-resolve.sh
  175. git-mergetool.sh
  176. git-parse-remote.sh
  177. git-pull.sh
  178. git-quiltimport.sh
  179. git-rebase--interactive.sh
  180. git-rebase.sh
  181. git-relink.perl
  182. git-repack.sh
  183. git-request-pull.sh
  184. git-send-email.perl
  185. git-sh-setup.sh
  186. git-stash.sh
  187. git-submodule.sh
  188. git-svn.perl
  189. GIT-VERSION-GEN
  190. git-web--browse.sh
  191. git.c
  192. git.spec.in
  193. graph.c
  194. graph.h
  195. grep.c
  196. grep.h
  197. hash-object.c
  198. hash.c
  199. hash.h
  200. help.c
  201. http-push.c
  202. http-walker.c
  203. http.c
  204. http.h
  205. ident.c
  206. imap-send.c
  207. index-pack.c
  208. INSTALL
  209. interpolate.c
  210. interpolate.h
  211. list-objects.c
  212. list-objects.h
  213. ll-merge.c
  214. ll-merge.h
  215. lockfile.c
  216. log-tree.c
  217. log-tree.h
  218. mailmap.c
  219. mailmap.h
  220. Makefile
  221. match-trees.c
  222. merge-file.c
  223. merge-index.c
  224. merge-recursive.h
  225. merge-tree.c
  226. mktag.c
  227. mktree.c
  228. name-hash.c
  229. object.c
  230. object.h
  231. pack-check.c
  232. pack-redundant.c
  233. pack-refs.c
  234. pack-refs.h
  235. pack-revindex.c
  236. pack-revindex.h
  237. pack-write.c
  238. pack.h
  239. pager.c
  240. parse-options.c
  241. parse-options.h
  242. patch-delta.c
  243. patch-id.c
  244. patch-ids.c
  245. patch-ids.h
  246. path-list.c
  247. path-list.h
  248. path.c
  249. pkt-line.c
  250. pkt-line.h
  251. pretty.c
  252. progress.c
  253. progress.h
  254. quote.c
  255. quote.h
  256. reachable.c
  257. reachable.h
  258. read-cache.c
  259. README
  260. receive-pack.c
  261. reflog-walk.c
  262. reflog-walk.h
  263. refs.c
  264. refs.h
  265. remote.c
  266. remote.h
  267. rerere.c
  268. rerere.h
  269. revision.c
  270. revision.h
  271. run-command.c
  272. run-command.h
  273. send-pack.h
  274. server-info.c
  275. setup.c
  276. sha1-lookup.c
  277. sha1-lookup.h
  278. sha1_file.c
  279. sha1_name.c
  280. shallow.c
  281. shell.c
  282. shortlog.h
  283. show-index.c
  284. sideband.c
  285. sideband.h
  286. strbuf.c
  287. strbuf.h
  288. symlinks.c
  289. tag.c
  290. tag.h
  291. tar.h
  292. test-chmtime.c
  293. test-date.c
  294. test-delta.c
  295. test-genrandom.c
  296. test-match-trees.c
  297. test-parse-options.c
  298. test-path-utils.c
  299. test-sha1.c
  300. test-sha1.sh
  301. thread-utils.c
  302. thread-utils.h
  303. trace.c
  304. transport.c
  305. transport.h
  306. tree-diff.c
  307. tree-walk.c
  308. tree-walk.h
  309. tree.c
  310. tree.h
  311. unpack-file.c
  312. unpack-trees.c
  313. unpack-trees.h
  314. update-server-info.c
  315. upload-pack.c
  316. usage.c
  317. utf8.c
  318. utf8.h
  319. var.c
  320. walker.c
  321. walker.h
  322. wrapper.c
  323. write_or_die.c
  324. ws.c
  325. wt-status.c
  326. wt-status.h
  327. xdiff-interface.c
  328. xdiff-interface.h