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git-init-db: initialize shared repositories with --shared 

Now you can say

	git-init-db --shared

if you want other users to be able to push into that repository.

[jc: info/ and objects/info/ need to be group writable if the
 repository is shared --- otherwise packs and refs files cannot
 be updated.]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
maint
Johannes Schindelin 2005-12-22 23:19:37 +01:00 committed by Junio C Hamano
parent 457f06d68e
commit af6e277c5e
1 changed files with 22 additions and 10 deletions
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32
init-db.c
View File

@ -9,7 +9,7 @@
#define DEFAULT_GIT_TEMPLATE_DIR "/usr/share/git-core/templates/" #define DEFAULT_GIT_TEMPLATE_DIR "/usr/share/git-core/templates/"
#endif #endif


static void safe_create_dir(const char *dir) static void safe_create_dir(const char *dir, int share)
{ {
if (mkdir(dir, 0777) < 0) { if (mkdir(dir, 0777) < 0) {
if (errno != EEXIST) { if (errno != EEXIST) {
@ -17,6 +17,8 @@ static void safe_create_dir(const char *dir)
exit(1); exit(1);
} }
} }
else if (share && adjust_shared_perm(dir))
die("Could not make %s writable by group\n", dir);
} }


static int copy_file(const char *dst, const char *src, int mode) static int copy_file(const char *dst, const char *src, int mode)
@ -32,6 +34,10 @@ static int copy_file(const char *dst, const char *src, int mode)
} }
status = copy_fd(fdi, fdo); status = copy_fd(fdi, fdo);
close(fdo); close(fdo);

if (!status && adjust_shared_perm(dst))
return -1;

return status; return status;
} }


@ -48,7 +54,7 @@ static void copy_templates_1(char *path, int baselen,
* with the way the namespace under .git/ is organized, should * with the way the namespace under .git/ is organized, should
* be really carefully chosen. * be really carefully chosen.
*/ */
safe_create_dir(path); safe_create_dir(path, 1);
while ((de = readdir(dir)) != NULL) { while ((de = readdir(dir)) != NULL) {
struct stat st_git, st_template; struct stat st_git, st_template;
int namelen; int namelen;
@ -176,11 +182,11 @@ static void create_default_files(const char *git_dir, char *template_path)
* Create .git/refs/{heads,tags} * Create .git/refs/{heads,tags}
*/ */
strcpy(path + len, "refs"); strcpy(path + len, "refs");
safe_create_dir(path); safe_create_dir(path, 1);
strcpy(path + len, "refs/heads"); strcpy(path + len, "refs/heads");
safe_create_dir(path); safe_create_dir(path, 1);
strcpy(path + len, "refs/tags"); strcpy(path + len, "refs/tags");
safe_create_dir(path); safe_create_dir(path, 1);


/* First copy the templates -- we might have the default /* First copy the templates -- we might have the default
* config file there, in which case we would want to read * config file there, in which case we would want to read
@ -220,7 +226,7 @@ static void create_default_files(const char *git_dir, char *template_path)
} }


static const char init_db_usage[] = static const char init_db_usage[] =
"git-init-db [--template=<template-directory>]"; "git-init-db [--template=<template-directory>] [--shared]";


/* /*
* If you want to, you can share the DB area with any number of branches. * If you want to, you can share the DB area with any number of branches.
@ -239,6 +245,8 @@ int main(int argc, char **argv)
char *arg = argv[1]; char *arg = argv[1];
if (!strncmp(arg, "--template=", 11)) if (!strncmp(arg, "--template=", 11))
template_dir = arg+11; template_dir = arg+11;
else if (!strcmp(arg, "--shared"))
shared_repository = 1;
else else
die(init_db_usage); die(init_db_usage);
} }
@ -251,7 +259,7 @@ int main(int argc, char **argv)
git_dir = DEFAULT_GIT_DIR_ENVIRONMENT; git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
fprintf(stderr, "defaulting to local storage area\n"); fprintf(stderr, "defaulting to local storage area\n");
} }
safe_create_dir(git_dir); safe_create_dir(git_dir, 0);


/* Check to see if the repository version is right. /* Check to see if the repository version is right.
* Note that a newly created repository does not have * Note that a newly created repository does not have
@ -270,10 +278,14 @@ int main(int argc, char **argv)
path = xmalloc(len + 40); path = xmalloc(len + 40);
memcpy(path, sha1_dir, len); memcpy(path, sha1_dir, len);


safe_create_dir(sha1_dir); safe_create_dir(sha1_dir, 1);
strcpy(path+len, "/pack"); strcpy(path+len, "/pack");
safe_create_dir(path); safe_create_dir(path, 1);
strcpy(path+len, "/info"); strcpy(path+len, "/info");
safe_create_dir(path); safe_create_dir(path, 1);

if (shared_repository)
git_config_set("core.sharedRepository", "true");

return 0; return 0;
} }