[PATCHv4 3/6] rev-parse: --local-env-vars option
This prints the list of repo-local environment variables.
Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
---
Documentation/git-rev-parse.txt | 6 ++++++
builtin-rev-parse.c | 8 ++++++++
2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index 1a613aa..8db600f 100644
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -148,6 +148,12 @@ shown. If the pattern does not contain a globbing character (`?`,
--is-bare-repository::
When the repository is bare print "true", otherwise "false".
+--local-env-vars::
+ List the GIT_* environment variables that are local to the
+ repository (e.g. GIT_DIR or GIT_WORK_TREE, but not GIT_EDITOR).
+ Only the names of the variables are listed, not their value,
+ even if they are set.
+
--short::
--short=number::
Instead of outputting the full SHA1 values of object names try to
diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index a8c5043..ab7b520 100644
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -455,7 +455,15 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
if (argc > 1 && !strcmp("--sq-quote", argv[1]))
return cmd_sq_quote(argc - 2, argv + 2);
+ if (argc > 0 && !strcmp("--local-env-vars", argv[1])) {
+ unsigned int i = 0;
+ const char *var;
+ while (var = local_repo_env[i++])
+ printf("%s\n", var);
+ return 0;
+ }
if (argc > 1 && !strcmp("-h", argv[1]))
+
usage(builtin_rev_parse_usage);
prefix = setup_git_directory();
--
1.7.0.212.g4e217.dirty
Giuseppe Bilotta <giuseppe.bilotta@gmail.com>