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-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 d345c5d116..5e7d0555ea 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 41cc22c1a1..1a7e047d76 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 b1ef0b590a..030fb704e5 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 510456ceb5..cf803580c9 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 0000000000..1dc7af56cf
--- /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 562f5f1816..7a9f5672eb 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 4ed369acf8..6932736203 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 6e3ea232ee..f059004909 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 3f13126cb8..51cf86a584 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);