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authorLinus Torvalds <torvalds@osdl.org>2005-10-12 01:47:34 (GMT)
committerJunio C Hamano <junkio@cox.net>2005-10-12 01:47:34 (GMT)
commite1b10391eabdaaa4c89c53099dd96d5f9d978719 (patch)
tree7405cbb4b0e0b149614f4948d66e316c51f97a49
parentec2d15118bd6aa24e9323302e9aaa71dd54bc028 (diff)
downloadgit-e1b10391eabdaaa4c89c53099dd96d5f9d978719.zip
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Use git config file for committer name and email info
This starts using the "user.name" and "user.email" config variables if they exist as the default name and email when committing. This means that you don't have to use the GIT_COMMITTER_EMAIL environment variable to override your email - you can just edit the config file instead. The patch looks bigger than it is because it makes the default name and email information non-static and renames it appropriately. And it moves the common git environment variables into a new library file, so that you can link against libgit.a and get the git environment without having to link in zlib and libcrypt. In short, most of it is renaming and moving, the real change core is just a few new lines in "git_default_config()" that copies the user config values to the new base. It also changes "git-var -l" to list the config variables. Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
-rw-r--r--Makefile2
-rw-r--r--cache.h4
-rw-r--r--commit-tree.c4
-rw-r--r--config.c10
-rw-r--r--environment.c75
-rw-r--r--ident.c30
-rw-r--r--read-cache.c1
-rw-r--r--sha1_file.c59
-rw-r--r--var.c11
9 files changed, 118 insertions, 78 deletions
diff --git a/Makefile b/Makefile
index d345c5d..5e7d055 100644
--- a/Makefile
+++ b/Makefile
@@ -158,7 +158,7 @@ LIB_OBJS = \
object.o pack-check.o patch-delta.o path.o pkt-line.o \
quote.o read-cache.o refs.o run-command.o \
server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
- tag.o tree.o usage.o config.o $(DIFF_OBJS)
+ tag.o tree.o usage.o config.o environment.o $(DIFF_OBJS)
LIBS = $(LIB_FILE)
LIBS += -lz
diff --git a/cache.h b/cache.h
index 41cc22c..1a7e047 100644
--- a/cache.h
+++ b/cache.h
@@ -382,4 +382,8 @@ extern int git_config(config_fn_t fn);
extern int git_config_int(const char *, const char *);
extern int git_config_bool(const char *, const char *);
+#define MAX_GITNAME (1000)
+extern char git_default_email[MAX_GITNAME];
+extern char git_default_name[MAX_GITNAME];
+
#endif /* CACHE_H */
diff --git a/commit-tree.c b/commit-tree.c
index b1ef0b5..030fb70 100644
--- a/commit-tree.c
+++ b/commit-tree.c
@@ -89,6 +89,9 @@ int main(int argc, char **argv)
char *buffer;
unsigned int size;
+ setup_ident();
+ git_config(git_default_config);
+
if (argc < 2 || get_sha1_hex(argv[1], tree_sha1) < 0)
usage(commit_tree_usage);
@@ -104,7 +107,6 @@ int main(int argc, char **argv)
}
if (!parents)
fprintf(stderr, "Committing initial tree %s\n", argv[1]);
- setup_ident();
init_buffer(&buffer, &size);
add_buffer(&buffer, &size, "tree %s\n", sha1_to_hex(tree_sha1));
diff --git a/config.c b/config.c
index 510456c..cf80358 100644
--- a/config.c
+++ b/config.c
@@ -207,6 +207,16 @@ int git_default_config(const char *var, const char *value)
return 0;
}
+ if (!strcmp(var, "user.name")) {
+ strncpy(git_default_name, value, sizeof(git_default_name));
+ return 0;
+ }
+
+ if (!strcmp(var, "user.email")) {
+ strncpy(git_default_email, value, sizeof(git_default_email));
+ return 0;
+ }
+
/* Add other config variables here.. */
return 0;
}
diff --git a/environment.c b/environment.c
new file mode 100644
index 0000000..1dc7af5
--- /dev/null
+++ b/environment.c
@@ -0,0 +1,75 @@
+/*
+ * We put all the git config variables in this same object
+ * file, so that programs can link against the config parser
+ * without having to link against all the rest of git.
+ *
+ * In particular, no need to bring in libz etc unless needed,
+ * even if you might want to know where the git directory etc
+ * are.
+ */
+#include "cache.h"
+
+char git_default_email[MAX_GITNAME];
+char git_default_name[MAX_GITNAME];
+int trust_executable_bit = 1;
+
+static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
+ *git_graft_file;
+static void setup_git_env(void)
+{
+ git_dir = getenv(GIT_DIR_ENVIRONMENT);
+ if (!git_dir)
+ git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
+ git_object_dir = getenv(DB_ENVIRONMENT);
+ if (!git_object_dir) {
+ git_object_dir = xmalloc(strlen(git_dir) + 9);
+ sprintf(git_object_dir, "%s/objects", git_dir);
+ }
+ git_refs_dir = xmalloc(strlen(git_dir) + 6);
+ sprintf(git_refs_dir, "%s/refs", git_dir);
+ git_index_file = getenv(INDEX_ENVIRONMENT);
+ if (!git_index_file) {
+ git_index_file = xmalloc(strlen(git_dir) + 7);
+ sprintf(git_index_file, "%s/index", git_dir);
+ }
+ git_graft_file = getenv(GRAFT_ENVIRONMENT);
+ if (!git_graft_file)
+ git_graft_file = strdup(git_path("info/grafts"));
+}
+
+char *get_git_dir(void)
+{
+ if (!git_dir)
+ setup_git_env();
+ return git_dir;
+}
+
+char *get_object_directory(void)
+{
+ if (!git_object_dir)
+ setup_git_env();
+ return git_object_dir;
+}
+
+char *get_refs_directory(void)
+{
+ if (!git_refs_dir)
+ setup_git_env();
+ return git_refs_dir;
+}
+
+char *get_index_file(void)
+{
+ if (!git_index_file)
+ setup_git_env();
+ return git_index_file;
+}
+
+char *get_graft_file(void)
+{
+ if (!git_graft_file)
+ setup_git_env();
+ return git_graft_file;
+}
+
+
diff --git a/ident.c b/ident.c
index 562f5f1..7a9f567 100644
--- a/ident.c
+++ b/ident.c
@@ -11,9 +11,7 @@
#include <time.h>
#include <ctype.h>
-static char real_email[1000];
-static char real_name[1000];
-static char real_date[50];
+static char git_default_date[50];
static void copy_gecos(struct passwd *w, char *name, int sz)
{
@@ -58,22 +56,22 @@ int setup_ident(void)
die("You don't exist. Go away!");
/* Get the name ("gecos") */
- copy_gecos(pw, real_name, sizeof(real_name));
+ copy_gecos(pw, git_default_name, sizeof(git_default_name));
/* Make up a fake email address (name + '@' + hostname [+ '.' + domainname]) */
len = strlen(pw->pw_name);
- if (len > sizeof(real_email)/2)
+ if (len > sizeof(git_default_email)/2)
die("Your sysadmin must hate you!");
- memcpy(real_email, pw->pw_name, len);
- real_email[len++] = '@';
- gethostname(real_email + len, sizeof(real_email) - len);
- if (!strchr(real_email+len, '.')) {
- len = strlen(real_email);
- real_email[len++] = '.';
- getdomainname(real_email+len, sizeof(real_email)-len);
+ memcpy(git_default_email, pw->pw_name, len);
+ git_default_email[len++] = '@';
+ gethostname(git_default_email + len, sizeof(git_default_email) - len);
+ if (!strchr(git_default_email+len, '.')) {
+ len = strlen(git_default_email);
+ git_default_email[len++] = '.';
+ getdomainname(git_default_email+len, sizeof(git_default_email)-len);
}
/* And set the default date */
- datestamp(real_date, sizeof(real_date));
+ datestamp(git_default_date, sizeof(git_default_date));
return 0;
}
@@ -159,10 +157,10 @@ char *get_ident(const char *name, const char *email, const char *date_str)
int i;
if (!name)
- name = real_name;
+ name = git_default_name;
if (!email)
- email = real_email;
- strcpy(date, real_date);
+ email = git_default_email;
+ strcpy(date, git_default_date);
if (date_str)
parse_date(date_str, date, sizeof(date));
diff --git a/read-cache.c b/read-cache.c
index 4ed369a..6932736 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -5,7 +5,6 @@
*/
#include "cache.h"
-int trust_executable_bit = 1;
struct cache_entry **active_cache = NULL;
unsigned int active_nr = 0, active_alloc = 0, active_cache_changed = 0;
diff --git a/sha1_file.c b/sha1_file.c
index 6e3ea23..f059004 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -48,65 +48,6 @@ int get_sha1_hex(const char *hex, unsigned char *sha1)
return 0;
}
-static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
- *git_graft_file;
-static void setup_git_env(void)
-{
- git_dir = getenv(GIT_DIR_ENVIRONMENT);
- if (!git_dir)
- git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
- git_object_dir = getenv(DB_ENVIRONMENT);
- if (!git_object_dir) {
- git_object_dir = xmalloc(strlen(git_dir) + 9);
- sprintf(git_object_dir, "%s/objects", git_dir);
- }
- git_refs_dir = xmalloc(strlen(git_dir) + 6);
- sprintf(git_refs_dir, "%s/refs", git_dir);
- git_index_file = getenv(INDEX_ENVIRONMENT);
- if (!git_index_file) {
- git_index_file = xmalloc(strlen(git_dir) + 7);
- sprintf(git_index_file, "%s/index", git_dir);
- }
- git_graft_file = getenv(GRAFT_ENVIRONMENT);
- if (!git_graft_file)
- git_graft_file = strdup(git_path("info/grafts"));
-}
-
-char *get_git_dir(void)
-{
- if (!git_dir)
- setup_git_env();
- return git_dir;
-}
-
-char *get_object_directory(void)
-{
- if (!git_object_dir)
- setup_git_env();
- return git_object_dir;
-}
-
-char *get_refs_directory(void)
-{
- if (!git_refs_dir)
- setup_git_env();
- return git_refs_dir;
-}
-
-char *get_index_file(void)
-{
- if (!git_index_file)
- setup_git_env();
- return git_index_file;
-}
-
-char *get_graft_file(void)
-{
- if (!git_graft_file)
- setup_git_env();
- return git_graft_file;
-}
-
int safe_create_leading_directories(char *path)
{
char *pos = path;
diff --git a/var.c b/var.c
index 3f13126..51cf86a 100644
--- a/var.c
+++ b/var.c
@@ -42,6 +42,15 @@ static const char *read_var(const char *var)
return val;
}
+static int show_config(const char *var, const char *value)
+{
+ if (value)
+ printf("%s=%s\n", var, value);
+ else
+ printf("%s\n", var);
+ return git_default_config(var, value);
+}
+
int main(int argc, char **argv)
{
const char *val;
@@ -52,9 +61,11 @@ int main(int argc, char **argv)
val = NULL;
if (strcmp(argv[1], "-l") == 0) {
+ git_config(show_config);
list_vars();
return 0;
}
+ git_config(git_default_config);
val = read_var(argv[1]);
if (!val)
usage(var_usage);