rev-parse: --local-env-vars option

This prints the list of repo-local environment variables. Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Giuseppe Bilotta committed Feb 25, 2010 at 00:34 UTC 94c8ccaaba4ac8b0225f5adeae4ff29f01951bce

2 files changed +13

Documentation/git-rev-parse.txt

@@ -149,6 +149,12 @@ shown. If the pattern does not contain a globbing character (`?`,

149 --is-bare-repository::

150 When the repository is bare print "true", otherwise "false".

151

152 +--local-env-vars::

153 + List the GIT_* environment variables that are local to the

154 + repository (e.g. GIT_DIR or GIT_WORK_TREE, but not GIT_EDITOR).

155 + Only the names of the variables are listed, not their value,

156 + even if they are set.

157 +

158 --short::

159 --short=number::

160 Instead of outputting the full SHA1 values of object names try to

builtin-rev-parse.c

@@ -455,6 +455,13 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)

455 if (argc > 1 && !strcmp("--sq-quote", argv[1]))

456 return cmd_sq_quote(argc - 2, argv + 2);

457

458 + if (argc == 2 && !strcmp("--local-env-vars", argv[1])) {

459 + int i;

460 + for (i = 0; local_repo_env[i]; i++)

461 + printf("%s\n", local_repo_env[i]);

462 + return 0;

463 + }

464 +

465 if (argc > 1 && !strcmp("-h", argv[1]))

466 usage(builtin_rev_parse_usage);

467