Support per-path identities by configuring Git like
$ git config user.<pattern>.email <email address>
e.g.
$ git config user.github.email [email protected]
In this example, the middle "github" pattern is searched for
case-insensitively in the absolute path name to the current git work tree.
If there is a match the configured email address is used instead of what
otherwise would be the default email address.
Note that repository-local identities still take precedence over global /
system ones even if the pattern configured in the global / system identity
matches the path to the local work tree.
This change avoids the need to use external tools like [1].
TODO: Once the community agrees that this is a feature worth having, add
tests and adjust the docs.
[1] https://github.com/prydonius/karn
Signed-off-by: Sebastian Schuberth <[email protected]>
---
ident.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/ident.c b/ident.c
index 5ff1aad..2429ed8 100644
--- a/ident.c
+++ b/ident.c
@@ -390,7 +390,21 @@ int author_ident_sufficiently_given(void)
int git_ident_config(const char *var, const char *value, void *data)
{
- if (!strcmp(var, "user.name")) {
+ /* the caller has already checked that var starts with "user." */
+
+ const char *first_period = strchr(var, '.');
+ const char *last_period = strrchr(var, '.');
+
+ if (first_period < last_period) {
+ ++first_period;
+ char *pattern = xstrndup(first_period, last_period -
first_period);
+ const char *match = strcasestr(get_git_work_tree(), pattern);
+ free(pattern);
+ if (!match)
+ return 0;
+ }
+
+ if (ends_with(var, ".name")) {
if (!value)
return config_error_nonbool(var);
strbuf_reset(&git_default_name);
@@ -400,7 +414,7 @@ int git_ident_config(const char *var, const char *value,
void *data)
return 0;
}
- if (!strcmp(var, "user.email")) {
+ if (ends_with(var, ".email")) {
if (!value)
return config_error_nonbool(var);
strbuf_reset(&git_default_email);
---
https://github.com/git/git/pull/161
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