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-rw-r--r--src/attr_file.c15
-rw-r--r--src/config.c25
-rw-r--r--src/fileops.c324
-rw-r--r--src/fileops.h78
-rw-r--r--src/message.c2
-rw-r--r--src/path.c46
-rw-r--r--src/path.h14
-rw-r--r--src/posix.h7
-rw-r--r--src/repo_template.h58
-rw-r--r--src/repository.c572
-rw-r--r--src/repository.h11
-rw-r--r--src/transports/http.c2
-rw-r--r--src/unix/posix.h2
13 files changed, 902 insertions, 254 deletions
diff --git a/src/attr_file.c b/src/attr_file.c
index 20b3cf631..b2f312e3e 100644
--- a/src/attr_file.c
+++ b/src/attr_file.c
@@ -250,18 +250,15 @@ git_attr_assignment *git_attr_rule__lookup_assignment(
int git_attr_path__init(
git_attr_path *info, const char *path, const char *base)
{
+ ssize_t root;
+
/* build full path as best we can */
git_buf_init(&info->full, 0);
- if (base != NULL && git_path_root(path) < 0) {
- if (git_buf_joinpath(&info->full, base, path) < 0)
- return -1;
- info->path = info->full.ptr + strlen(base);
- } else {
- if (git_buf_sets(&info->full, path) < 0)
- return -1;
- info->path = info->full.ptr;
- }
+ if (git_path_join_unrooted(&info->full, path, base, &root) < 0)
+ return -1;
+
+ info->path = info->full.ptr + root;
/* remove trailing slashes */
while (info->full.size > 0) {
diff --git a/src/config.c b/src/config.c
index 44cfe760c..277daaafe 100644
--- a/src/config.c
+++ b/src/config.c
@@ -501,17 +501,28 @@ int git_config_find_system(char *system_config_path, size_t length)
return 0;
}
-int git_config_open_global(git_config **out)
+int git_config_open_default(git_config **out)
{
int error;
- git_buf path = GIT_BUF_INIT;
+ git_config *cfg = NULL;
+ git_buf buf = GIT_BUF_INIT;
- if ((error = git_config_find_global_r(&path)) < 0)
- return error;
+ error = git_config_new(&cfg);
- error = git_config_open_ondisk(out, git_buf_cstr(&path));
- git_buf_free(&path);
+ if (!error && !git_config_find_global_r(&buf))
+ error = git_config_add_file_ondisk(cfg, buf.ptr, 2);
+
+ if (!error && !git_config_find_system_r(&buf))
+ error = git_config_add_file_ondisk(cfg, buf.ptr, 1);
+
+ git_buf_free(&buf);
+
+ if (error && cfg) {
+ git_config_free(cfg);
+ cfg = NULL;
+ }
+
+ *out = cfg;
return error;
}
-
diff --git a/src/fileops.c b/src/fileops.c
index 4de58b0cc..5df312360 100644
--- a/src/fileops.c
+++ b/src/fileops.c
@@ -10,19 +10,8 @@
int git_futils_mkpath2file(const char *file_path, const mode_t mode)
{
- int result = 0;
- git_buf target_folder = GIT_BUF_INIT;
-
- if (git_path_dirname_r(&target_folder, file_path) < 0)
- return -1;
-
- /* Does the containing folder exist? */
- if (git_path_isdir(target_folder.ptr) == false)
- /* Let's create the tree structure */
- result = git_futils_mkdir_r(target_folder.ptr, NULL, mode);
-
- git_buf_free(&target_folder);
- return result;
+ return git_futils_mkdir(
+ file_path, NULL, mode, GIT_MKDIR_PATH | GIT_MKDIR_SKIP_LAST);
}
int git_futils_mktmp(git_buf *path_out, const char *filename)
@@ -239,66 +228,92 @@ void git_futils_mmap_free(git_map *out)
p_munmap(out);
}
-int git_futils_mkdir_r(const char *path, const char *base, const mode_t mode)
+int git_futils_mkdir(
+ const char *path,
+ const char *base,
+ mode_t mode,
+ uint32_t flags)
{
git_buf make_path = GIT_BUF_INIT;
- size_t start = 0;
- char *pp, *sp;
- bool failed = false;
-
- if (base != NULL) {
- /*
- * when a base is being provided, it is supposed to already exist.
- * Therefore, no attempt is being made to recursively create this leading path
- * segment. It's just skipped. */
- start = strlen(base);
- if (git_buf_joinpath(&make_path, base, path) < 0)
- return -1;
- } else {
- int root_path_offset;
+ ssize_t root = 0;
+ char lastch, *tail;
- if (git_buf_puts(&make_path, path) < 0)
- return -1;
+ /* build path and find "root" where we should start calling mkdir */
+ if (git_path_join_unrooted(&make_path, path, base, &root) < 0)
+ return -1;
- root_path_offset = git_path_root(make_path.ptr);
- if (root_path_offset > 0) {
- /*
- * On Windows, will skip the drive name (eg. C: or D:)
- * or the leading part of a network path (eg. //computer_name ) */
- start = root_path_offset;
- }
+ if (make_path.size == 0) {
+ giterr_set(GITERR_OS, "Attempt to create empty path");
+ goto fail;
}
- pp = make_path.ptr + start;
-
- while (!failed && (sp = strchr(pp, '/')) != NULL) {
- if (sp != pp && git_path_isdir(make_path.ptr) == false) {
- *sp = 0;
-
- /* Do not choke while trying to recreate an existing directory */
- if (p_mkdir(make_path.ptr, mode) < 0 && errno != EEXIST)
- failed = true;
+ /* remove trailing slashes on path */
+ while (make_path.ptr[make_path.size - 1] == '/') {
+ make_path.size--;
+ make_path.ptr[make_path.size] = '\0';
+ }
- *sp = '/';
+ /* if we are not supposed to made the last element, truncate it */
+ if ((flags & GIT_MKDIR_SKIP_LAST) != 0)
+ git_buf_rtruncate_at_char(&make_path, '/');
+
+ /* if we are not supposed to make the whole path, reset root */
+ if ((flags & GIT_MKDIR_PATH) == 0)
+ root = git_buf_rfind(&make_path, '/');
+
+ /* clip root to make_path length */
+ if (root >= (ssize_t)make_path.size)
+ root = (ssize_t)make_path.size - 1;
+ if (root < 0)
+ root = 0;
+
+ tail = & make_path.ptr[root];
+
+ while (*tail) {
+ /* advance tail to include next path component */
+ while (*tail == '/')
+ tail++;
+ while (*tail && *tail != '/')
+ tail++;
+
+ /* truncate path at next component */
+ lastch = *tail;
+ *tail = '\0';
+
+ /* make directory */
+ if (p_mkdir(make_path.ptr, mode) < 0 &&
+ (errno != EEXIST || (flags & GIT_MKDIR_EXCL) != 0))
+ {
+ giterr_set(GITERR_OS, "Failed to make directory '%s'",
+ make_path.ptr);
+ goto fail;
}
- pp = sp + 1;
- }
+ /* chmod if requested */
+ if ((flags & GIT_MKDIR_CHMOD_PATH) != 0 ||
+ ((flags & GIT_MKDIR_CHMOD) != 0 && lastch == '\0'))
+ {
+ if (p_chmod(make_path.ptr, mode) < 0) {
+ giterr_set(GITERR_OS, "Failed to set permissions on '%s'",
+ make_path.ptr);
+ goto fail;
+ }
+ }
- if (*pp != '\0' && !failed) {
- if (p_mkdir(make_path.ptr, mode) < 0 && errno != EEXIST)
- failed = true;
+ *tail = lastch;
}
git_buf_free(&make_path);
+ return 0;
- if (failed) {
- giterr_set(GITERR_OS,
- "Failed to create directory structure at '%s'", path);
- return -1;
- }
+fail:
+ git_buf_free(&make_path);
+ return -1;
+}
- return 0;
+int git_futils_mkdir_r(const char *path, const char *base, const mode_t mode)
+{
+ return git_futils_mkdir(path, base, mode, GIT_MKDIR_PATH);
}
static int _rmdir_recurs_foreach(void *opaque, git_buf *path)
@@ -495,3 +510,196 @@ int git_futils_fake_symlink(const char *old, const char *new)
}
return retcode;
}
+
+static int cp_by_fd(int ifd, int ofd, bool close_fd_when_done)
+{
+ int error = 0;
+ char buffer[4096];
+ ssize_t len = 0;
+
+ while (!error && (len = p_read(ifd, buffer, sizeof(buffer))) > 0)
+ /* p_write() does not have the same semantics as write(). It loops
+ * internally and will return 0 when it has completed writing.
+ */
+ error = p_write(ofd, buffer, len);
+
+ if (len < 0) {
+ giterr_set(GITERR_OS, "Read error while copying file");
+ error = (int)len;
+ }
+
+ if (close_fd_when_done) {
+ p_close(ifd);
+ p_close(ofd);
+ }
+
+ return error;
+}
+
+int git_futils_cp(const char *from, const char *to, mode_t filemode)
+{
+ int ifd, ofd;
+
+ if ((ifd = git_futils_open_ro(from)) < 0)
+ return ifd;
+
+ if ((ofd = p_open(to, O_WRONLY | O_CREAT | O_EXCL, filemode)) < 0) {
+ if (errno == ENOENT || errno == ENOTDIR)
+ ofd = GIT_ENOTFOUND;
+ giterr_set(GITERR_OS, "Failed to open '%s' for writing", to);
+ p_close(ifd);
+ return ofd;
+ }
+
+ return cp_by_fd(ifd, ofd, true);
+}
+
+static int cp_link(const char *from, const char *to, size_t link_size)
+{
+ int error = 0;
+ ssize_t read_len;
+ char *link_data = git__malloc(link_size + 1);
+ GITERR_CHECK_ALLOC(link_data);
+
+ read_len = p_readlink(from, link_data, link_size);
+ if (read_len != (ssize_t)link_size) {
+ giterr_set(GITERR_OS, "Failed to read symlink data for '%s'", from);
+ error = -1;
+ }
+ else {
+ link_data[read_len] = '\0';
+
+ if (p_symlink(link_data, to) < 0) {
+ giterr_set(GITERR_OS, "Could not symlink '%s' as '%s'",
+ link_data, to);
+ error = -1;
+ }
+ }
+
+ git__free(link_data);
+ return error;
+}
+
+typedef struct {
+ const char *to_root;
+ git_buf to;
+ ssize_t from_prefix;
+ uint32_t flags;
+ uint32_t mkdir_flags;
+ mode_t dirmode;
+} cp_r_info;
+
+static int _cp_r_callback(void *ref, git_buf *from)
+{
+ cp_r_info *info = ref;
+ struct stat from_st, to_st;
+ bool exists = false;
+
+ if ((info->flags & GIT_CPDIR_COPY_DOTFILES) == 0 &&
+ from->ptr[git_path_basename_offset(from)] == '.')
+ return 0;
+
+ if (git_buf_joinpath(
+ &info->to, info->to_root, from->ptr + info->from_prefix) < 0)
+ return -1;
+
+ if (p_lstat(info->to.ptr, &to_st) < 0) {
+ if (errno != ENOENT) {
+ giterr_set(GITERR_OS,
+ "Could not access %s while copying files", info->to.ptr);
+ return -1;
+ }
+ } else
+ exists = true;
+
+ if (git_path_lstat(from->ptr, &from_st) < 0)
+ return -1;
+
+ if (S_ISDIR(from_st.st_mode)) {
+ int error = 0;
+ mode_t oldmode = info->dirmode;
+
+ /* if we are not chmod'ing, then overwrite dirmode */
+ if ((info->flags & GIT_CPDIR_CHMOD) == 0)
+ info->dirmode = from_st.st_mode;
+
+ /* make directory now if CREATE_EMPTY_DIRS is requested and needed */
+ if (!exists && (info->flags & GIT_CPDIR_CREATE_EMPTY_DIRS) != 0)
+ error = git_futils_mkdir(
+ info->to.ptr, NULL, info->dirmode, info->mkdir_flags);
+
+ /* recurse onto target directory */
+ if (!exists || S_ISDIR(to_st.st_mode))
+ error = git_path_direach(from, _cp_r_callback, info);
+
+ if (oldmode != 0)
+ info->dirmode = oldmode;
+
+ return error;
+ }
+
+ if (exists) {
+ if ((info->flags & GIT_CPDIR_OVERWRITE) == 0)
+ return 0;
+
+ if (p_unlink(info->to.ptr) < 0) {
+ giterr_set(GITERR_OS, "Cannot overwrite existing file '%s'",
+ info->to.ptr);
+ return -1;
+ }
+ }
+
+ /* Done if this isn't a regular file or a symlink */
+ if (!S_ISREG(from_st.st_mode) &&
+ (!S_ISLNK(from_st.st_mode) ||
+ (info->flags & GIT_CPDIR_COPY_SYMLINKS) == 0))
+ return 0;
+
+ /* Make container directory on demand if needed */
+ if ((info->flags & GIT_CPDIR_CREATE_EMPTY_DIRS) == 0 &&
+ git_futils_mkdir(
+ info->to.ptr, NULL, info->dirmode, info->mkdir_flags) < 0)
+ return -1;
+
+ /* make symlink or regular file */
+ if (S_ISLNK(from_st.st_mode))
+ return cp_link(from->ptr, info->to.ptr, (size_t)from_st.st_size);
+ else
+ return git_futils_cp(from->ptr, info->to.ptr, from_st.st_mode);
+}
+
+int git_futils_cp_r(
+ const char *from,
+ const char *to,
+ uint32_t flags,
+ mode_t dirmode)
+{
+ int error;
+ git_buf path = GIT_BUF_INIT;
+ cp_r_info info;
+
+ if (git_buf_sets(&path, from) < 0)
+ return -1;
+
+ info.to_root = to;
+ info.flags = flags;
+ info.dirmode = dirmode;
+ info.from_prefix = path.size;
+ git_buf_init(&info.to, 0);
+
+ /* precalculate mkdir flags */
+ if ((flags & GIT_CPDIR_CREATE_EMPTY_DIRS) == 0) {
+ info.mkdir_flags = GIT_MKDIR_PATH | GIT_MKDIR_SKIP_LAST;
+ if ((flags & GIT_CPDIR_CHMOD) != 0)
+ info.mkdir_flags |= GIT_MKDIR_CHMOD_PATH;
+ } else {
+ info.mkdir_flags =
+ ((flags & GIT_CPDIR_CHMOD) != 0) ? GIT_MKDIR_CHMOD : 0;
+ }
+
+ error = _cp_r_callback(&info, &path);
+
+ git_buf_free(&path);
+
+ return error;
+}
diff --git a/src/fileops.h b/src/fileops.h
index 594eacbd0..5c23ce30b 100644
--- a/src/fileops.h
+++ b/src/fileops.h
@@ -50,12 +50,47 @@ extern int git_futils_creat_locked_withpath(const char *path, const mode_t dirmo
/**
* Create a path recursively
*
- * If a base parameter is being passed, it's expected to be valued with a path pointing to an already
- * exisiting directory.
+ * If a base parameter is being passed, it's expected to be valued with a
+ * path pointing to an already existing directory.
*/
extern int git_futils_mkdir_r(const char *path, const char *base, const mode_t mode);
/**
+ * Flags to pass to `git_futils_mkdir`.
+ *
+ * * GIT_MKDIR_EXCL is "exclusive" - i.e. generate an error if dir exists.
+ * * GIT_MKDIR_PATH says to make all components in the path.
+ * * GIT_MKDIR_CHMOD says to chmod the final directory entry after creation
+ * * GIT_MKDIR_CHMOD_PATH says to chmod each directory component in the path
+ * * GIT_MKDIR_SKIP_LAST says to leave off the last element of the path
+ *
+ * Note that the chmod options will be executed even if the directory already
+ * exists, unless GIT_MKDIR_EXCL is given.
+ */
+typedef enum {
+ GIT_MKDIR_EXCL = 1,
+ GIT_MKDIR_PATH = 2,
+ GIT_MKDIR_CHMOD = 4,
+ GIT_MKDIR_CHMOD_PATH = 8,
+ GIT_MKDIR_SKIP_LAST = 16
+} git_futils_mkdir_flags;
+
+/**
+ * Create a directory or entire path.
+ *
+ * This makes a directory (and the entire path leading up to it if requested),
+ * and optionally chmods the directory immediately after (or each part of the
+ * path if requested).
+ *
+ * @param path The path to create.
+ * @param base Root for relative path. These directories will never be made.
+ * @param mode The mode to use for created directories.
+ * @param flags Combination of the mkdir flags above.
+ * @return 0 on success, else error code
+ */
+extern int git_futils_mkdir(const char *path, const char *base, mode_t mode, uint32_t flags);
+
+/**
* Create all the folders required to contain
* the full path of a file
*/
@@ -95,6 +130,45 @@ extern int git_futils_mktmp(git_buf *path_out, const char *filename);
extern int git_futils_mv_withpath(const char *from, const char *to, const mode_t dirmode);
/**
+ * Copy a file
+ *
+ * The filemode will be used for the newly created file.
+ */
+extern int git_futils_cp(
+ const char *from,
+ const char *to,
+ mode_t filemode);
+
+/**
+ * Flags that can be passed to `git_futils_cp_r`.
+ */
+typedef enum {
+ GIT_CPDIR_CREATE_EMPTY_DIRS = 1,
+ GIT_CPDIR_COPY_SYMLINKS = 2,
+ GIT_CPDIR_COPY_DOTFILES = 4,
+ GIT_CPDIR_OVERWRITE = 8,
+ GIT_CPDIR_CHMOD = 16
+} git_futils_cpdir_flags;
+
+/**
+ * Copy a directory tree.
+ *
+ * This copies directories and files from one root to another. You can
+ * pass a combinationof GIT_CPDIR flags as defined above.
+ *
+ * If you pass the CHMOD flag, then the dirmode will be applied to all
+ * directories that are created during the copy, overiding the natural
+ * permissions. If you do not pass the CHMOD flag, then the dirmode
+ * will actually be copied from the source files and the `dirmode` arg
+ * will be ignored.
+ */
+extern int git_futils_cp_r(
+ const char *from,
+ const char *to,
+ uint32_t flags,
+ mode_t dirmode);
+
+/**
* Open a file readonly and set error if needed.
*/
extern int git_futils_open_ro(const char *path);
diff --git a/src/message.c b/src/message.c
index e6dedc9fb..791b69455 100644
--- a/src/message.c
+++ b/src/message.c
@@ -82,5 +82,5 @@ int git_message_prettify(char *message_out, size_t buffer_size, const char *mess
done:
git_buf_free(&buf);
- return out_size;
+ return (int)out_size;
}
diff --git a/src/path.c b/src/path.c
index 22391c52b..15188850d 100644
--- a/src/path.c
+++ b/src/path.c
@@ -147,6 +147,20 @@ char *git_path_basename(const char *path)
return basename;
}
+size_t git_path_basename_offset(git_buf *buffer)
+{
+ ssize_t slash;
+
+ if (!buffer || buffer->size <= 0)
+ return 0;
+
+ slash = git_buf_rfind_next(buffer, '/');
+
+ if (slash >= 0 && buffer->ptr[slash] == '/')
+ return (size_t)(slash + 1);
+
+ return 0;
+}
const char *git_path_topdir(const char *path)
{
@@ -193,6 +207,31 @@ int git_path_root(const char *path)
return -1; /* Not a real error - signals that path is not rooted */
}
+int git_path_join_unrooted(
+ git_buf *path_out, const char *path, const char *base, ssize_t *root_at)
+{
+ int error, root;
+
+ assert(path && path_out);
+
+ root = git_path_root(path);
+
+ if (base != NULL && root < 0) {
+ error = git_buf_joinpath(path_out, base, path);
+
+ if (root_at)
+ *root_at = (ssize_t)strlen(base);
+ }
+ else {
+ error = git_buf_sets(path_out, path);
+
+ if (root_at)
+ *root_at = (root < 0) ? 0 : (ssize_t)root;
+ }
+
+ return error;
+}
+
int git_path_prettify(git_buf *path_out, const char *path, const char *base)
{
char buf[GIT_PATH_MAX];
@@ -502,12 +541,7 @@ bool git_path_contains_file(git_buf *base, const char *file)
int git_path_find_dir(git_buf *dir, const char *path, const char *base)
{
- int error;
-
- if (base != NULL && git_path_root(path) < 0)
- error = git_buf_joinpath(dir, base, path);
- else
- error = git_buf_sets(dir, path);
+ int error = git_path_join_unrooted(dir, path, base, NULL);
if (!error) {
char buf[GIT_PATH_MAX];
diff --git a/src/path.h b/src/path.h
index 14618b2fc..b6292277f 100644
--- a/src/path.h
+++ b/src/path.h
@@ -58,6 +58,11 @@ extern int git_path_dirname_r(git_buf *buffer, const char *path);
extern char *git_path_basename(const char *path);
extern int git_path_basename_r(git_buf *buffer, const char *path);
+/* Return the offset of the start of the basename. Unlike the other
+ * basename functions, this returns 0 if the path is empty.
+ */
+extern size_t git_path_basename_offset(git_buf *buffer);
+
extern const char *git_path_topdir(const char *path);
/**
@@ -186,6 +191,15 @@ extern bool git_path_contains_dir(git_buf *parent, const char *subdir);
extern bool git_path_contains_file(git_buf *dir, const char *file);
/**
+ * Prepend base to unrooted path or just copy path over.
+ *
+ * This will optionally return the index into the path where the "root"
+ * is, either the end of the base directory prefix or the path root.
+ */
+extern int git_path_join_unrooted(
+ git_buf *path_out, const char *path, const char *base, ssize_t *root_at);
+
+/**
* Clean up path, prepending base if it is not already rooted.
*/
extern int git_path_prettify(git_buf *path_out, const char *path, const char *base);
diff --git a/src/posix.h b/src/posix.h
index d35fe08a5..71bb82283 100644
--- a/src/posix.h
+++ b/src/posix.h
@@ -11,8 +11,15 @@
#include <fcntl.h>
#include <time.h>
+#ifndef S_IFGITLINK
#define S_IFGITLINK 0160000
#define S_ISGITLINK(m) (((m) & S_IFMT) == S_IFGITLINK)
+#endif
+
+/* if S_ISGID is not defined, then don't try to set it */
+#ifndef S_ISGID
+#define S_ISGID 0
+#endif
#if !defined(O_BINARY)
#define O_BINARY 0
diff --git a/src/repo_template.h b/src/repo_template.h
new file mode 100644
index 000000000..ae5a9690c
--- /dev/null
+++ b/src/repo_template.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2012 the libgit2 contributors
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+#ifndef INCLUDE_repo_template_h__
+#define INCLUDE_repo_template_h__
+
+#define GIT_OBJECTS_INFO_DIR GIT_OBJECTS_DIR "info/"
+#define GIT_OBJECTS_PACK_DIR GIT_OBJECTS_DIR "pack/"
+
+#define GIT_HOOKS_DIR "hooks/"
+#define GIT_HOOKS_DIR_MODE 0755
+
+#define GIT_HOOKS_README_FILE GIT_HOOKS_DIR "README.sample"
+#define GIT_HOOKS_README_MODE 0755
+#define GIT_HOOKS_README_CONTENT \
+"#!/bin/sh\n"\
+"#\n"\
+"# Place appropriately named executable hook scripts into this directory\n"\
+"# to intercept various actions that git takes. See `git help hooks` for\n"\
+"# more information.\n"
+
+#define GIT_INFO_DIR "info/"
+#define GIT_INFO_DIR_MODE 0755
+
+#define GIT_INFO_EXCLUDE_FILE GIT_INFO_DIR "exclude"
+#define GIT_INFO_EXCLUDE_MODE 0644
+#define GIT_INFO_EXCLUDE_CONTENT \
+"# File patterns to ignore; see `git help ignore` for more information.\n"\
+"# Lines that start with '#' are comments.\n"
+
+#define GIT_DESC_FILE "description"
+#define GIT_DESC_MODE 0644
+#define GIT_DESC_CONTENT \
+"Unnamed repository; edit this file 'description' to name the repository.\n"
+
+typedef struct {
+ const char *path;
+ mode_t mode;
+ const char *content;
+} repo_template_item;
+
+static repo_template_item repo_template[] = {
+ { GIT_OBJECTS_INFO_DIR, GIT_OBJECT_DIR_MODE, NULL }, /* '/objects/info/' */
+ { GIT_OBJECTS_PACK_DIR, GIT_OBJECT_DIR_MODE, NULL }, /* '/objects/pack/' */
+ { GIT_REFS_HEADS_DIR, GIT_REFS_DIR_MODE, NULL }, /* '/refs/heads/' */
+ { GIT_REFS_TAGS_DIR, GIT_REFS_DIR_MODE, NULL }, /* '/refs/tags/' */
+ { GIT_HOOKS_DIR, GIT_HOOKS_DIR_MODE, NULL }, /* '/hooks/' */
+ { GIT_INFO_DIR, GIT_INFO_DIR_MODE, NULL }, /* '/info/' */
+ { GIT_DESC_FILE, GIT_DESC_MODE, GIT_DESC_CONTENT },
+ { GIT_HOOKS_README_FILE, GIT_HOOKS_README_MODE, GIT_HOOKS_README_CONTENT },
+ { GIT_INFO_EXCLUDE_FILE, GIT_INFO_EXCLUDE_MODE, GIT_INFO_EXCLUDE_CONTENT },
+ { NULL, 0, NULL }
+};
+
+#endif
diff --git a/src/repository.c b/src/repository.c
index 6f1f4349b..bf19d0706 100644
--- a/src/repository.c
+++ b/src/repository.c
@@ -18,15 +18,14 @@
#include "config.h"
#include "refs.h"
-#define GIT_OBJECTS_INFO_DIR GIT_OBJECTS_DIR "info/"
-#define GIT_OBJECTS_PACK_DIR GIT_OBJECTS_DIR "pack/"
-
#define GIT_FILE_CONTENT_PREFIX "gitdir:"
#define GIT_BRANCH_MASTER "master"
#define GIT_REPO_VERSION 0
+#define GIT_TEMPLATE_DIR "/usr/share/git-core/templates"
+
static void drop_odb(git_repository *repo)
{
if (repo->_odb != NULL) {
@@ -238,16 +237,17 @@ static int read_gitfile(git_buf *path_out, const char *file_path)
git_buf_rtrim(&file);
- if (file.size <= prefix_len ||
- memcmp(file.ptr, GIT_FILE_CONTENT_PREFIX, prefix_len) != 0)
+ if (git_buf_len(&file) <= prefix_len ||
+ memcmp(git_buf_cstr(&file), GIT_FILE_CONTENT_PREFIX, prefix_len) != 0)
{
giterr_set(GITERR_REPOSITORY, "The `.git` file at '%s' is malformed", file_path);
error = -1;
}
else if ((error = git_path_dirname_r(path_out, file_path)) >= 0) {
- const char *gitlink = ((const char *)file.ptr) + prefix_len;
+ const char *gitlink = git_buf_cstr(&file) + prefix_len;
while (*gitlink && git__isspace(*gitlink)) gitlink++;
- error = git_path_prettify_dir(path_out, gitlink, path_out->ptr);
+ error = git_path_prettify_dir(
+ path_out, gitlink, git_buf_cstr(path_out));
}
git_buf_free(&file);
@@ -359,9 +359,11 @@ int git_repository_open_ext(
git_buf path = GIT_BUF_INIT, parent = GIT_BUF_INIT;
git_repository *repo;
- *repo_ptr = NULL;
+ if (repo_ptr)
+ *repo_ptr = NULL;
- if ((error = find_repo(&path, &parent, start_path, flags, ceiling_dirs)) < 0)
+ error = find_repo(&path, &parent, start_path, flags, ceiling_dirs);
+ if (error < 0 || !repo_ptr)
return error;
repo = repository_alloc();
@@ -632,19 +634,35 @@ static int check_repositoryformatversion(git_config *config)
return 0;
}
-static int repo_init_createhead(const char *git_dir)
+static int repo_init_create_head(const char *git_dir, const char *ref_name)
{
git_buf ref_path = GIT_BUF_INIT;
git_filebuf ref = GIT_FILEBUF_INIT;
+ const char *fmt;
if (git_buf_joinpath(&ref_path, git_dir, GIT_HEAD_FILE) < 0 ||
- git_filebuf_open(&ref, ref_path.ptr, 0) < 0 ||
- git_filebuf_printf(&ref, "ref: refs/heads/master\n") < 0 ||
+ git_filebuf_open(&ref, ref_path.ptr, 0) < 0)
+ goto fail;
+
+ if (!ref_name)
+ ref_name = GIT_BRANCH_MASTER;
+
+ if (git__prefixcmp(ref_name, "refs/") == 0)
+ fmt = "ref: %s\n";
+ else
+ fmt = "ref: refs/heads/%s\n";
+
+ if (git_filebuf_printf(&ref, fmt, ref_name) < 0 ||
git_filebuf_commit(&ref, GIT_REFS_FILE_MODE) < 0)
- return -1;
+ goto fail;
git_buf_free(&ref_path);
return 0;
+
+fail:
+ git_buf_free(&ref_path);
+ git_filebuf_cleanup(&ref);
+ return -1;
}
static bool is_chmod_supported(const char *file_path)
@@ -665,6 +683,7 @@ static bool is_chmod_supported(const char *file_path)
return false;
_is_supported = (st1.st_mode != st2.st_mode);
+
return _is_supported;
}
@@ -686,19 +705,45 @@ cleanup:
return _is_insensitive;
}
-static int repo_init_config(const char *git_dir, bool is_bare, bool is_reinit)
+static bool are_symlinks_supported(const char *wd_path)
+{
+ git_buf path = GIT_BUF_INIT;
+ int fd;
+ struct stat st;
+ static int _symlinks_supported = -1;
+
+ if (_symlinks_supported > -1)
+ return _symlinks_supported;
+
+ if ((fd = git_futils_mktmp(&path, wd_path)) < 0 ||
+ p_close(fd) < 0 ||
+ p_unlink(path.ptr) < 0 ||
+ p_symlink("testing", path.ptr) < 0 ||
+ p_lstat(path.ptr, &st) < 0)
+ _symlinks_supported = false;
+ else
+ _symlinks_supported = (S_ISLNK(st.st_mode) != 0);
+
+ (void)p_unlink(path.ptr);
+ git_buf_free(&path);
+
+ return _symlinks_supported;
+}
+
+static int repo_init_config(
+ const char *repo_dir,
+ const char *work_dir,
+ git_repository_init_options *opts)
{
+ int error = 0;
git_buf cfg_path = GIT_BUF_INIT;
git_config *config = NULL;
-#define SET_REPO_CONFIG(type, name, val) {\
- if (git_config_set_##type(config, name, val) < 0) { \
- git_buf_free(&cfg_path); \
- git_config_free(config); \
- return -1; } \
-}
+#define SET_REPO_CONFIG(TYPE, NAME, VAL) do {\
+ if ((error = git_config_set_##TYPE(config, NAME, VAL)) < 0) \
+ goto cleanup; } while (0)
- if (git_buf_joinpath(&cfg_path, git_dir, GIT_CONFIG_FILENAME_INREPO) < 0)
+ if (git_buf_joinpath(&cfg_path, repo_dir, GIT_CONFIG_FILENAME_INREPO) < 0)
return -1;
if (git_config_open_ondisk(&config, git_buf_cstr(&cfg_path)) < 0) {
@@ -706,58 +751,61 @@ static int repo_init_config(const char *git_dir, bool is_bare, bool is_reinit)
return -1;
}
- if (is_reinit && check_repositoryformatversion(config) < 0) {
- git_buf_free(&cfg_path);
- git_config_free(config);
- return -1;
- }
+ if ((opts->flags & GIT_REPOSITORY_INIT__IS_REINIT) != 0 &&
+ (error = check_repositoryformatversion(config)) < 0)
+ goto cleanup;
- SET_REPO_CONFIG(bool, "core.bare", is_bare);
- SET_REPO_CONFIG(int32, "core.repositoryformatversion", GIT_REPO_VERSION);
- SET_REPO_CONFIG(bool, "core.filemode", is_chmod_supported(git_buf_cstr(&cfg_path)));
-
- if (!is_bare)
+ SET_REPO_CONFIG(
+ bool, "core.bare", (opts->flags & GIT_REPOSITORY_INIT_BARE) != 0);
+ SET_REPO_CONFIG(
+ int32, "core.repositoryformatversion", GIT_REPO_VERSION);
+ SET_REPO_CONFIG(
+ bool, "core.filemode", is_chmod_supported(git_buf_cstr(&cfg_path)));
+
+ if (!(opts->flags & GIT_REPOSITORY_INIT_BARE)) {
SET_REPO_CONFIG(bool, "core.logallrefupdates", true);
- if (!is_reinit && is_filesystem_case_insensitive(git_dir))
- SET_REPO_CONFIG(bool, "core.ignorecase", true);
- /* TODO: what other defaults? */
+ if (!are_symlinks_supported(work_dir))
+ SET_REPO_CONFIG(bool, "core.symlinks", false);
- git_buf_free(&cfg_path);
- git_config_free(config);
- return 0;
-}
-
-#define GIT_HOOKS_DIR "hooks/"
-#define GIT_HOOKS_DIR_MODE 0755
+ if (!(opts->flags & GIT_REPOSITORY_INIT__NATURAL_WD)) {
+ SET_REPO_CONFIG(string, "core.worktree", work_dir);
+ }
+ else if ((opts->flags & GIT_REPOSITORY_INIT__IS_REINIT) != 0) {
+ if ((error = git_config_delete(config, "core.worktree")) < 0)
+ goto cleanup;
+ }
+ } else {
+ if (!are_symlinks_supported(repo_dir))
+ SET_REPO_CONFIG(bool, "core.symlinks", false);
+ }
-#define GIT_HOOKS_README_FILE GIT_HOOKS_DIR "README.sample"
-#define GIT_HOOKS_README_MODE 0755
-#define GIT_HOOKS_README_CONTENT \
-"#!/bin/sh\n"\
-"#\n"\
-"# Place appropriately named executable hook scripts into this directory\n"\
-"# to intercept various actions that git takes. See `git help hooks` for\n"\
-"# more information.\n"
+ if (!(opts->flags & GIT_REPOSITORY_INIT__IS_REINIT) &&
+ is_filesystem_case_insensitive(repo_dir))
+ SET_REPO_CONFIG(bool, "core.ignorecase", true);
-#define GIT_INFO_DIR "info/"
-#define GIT_INFO_DIR_MODE 0755
+ if (opts->mode == GIT_REPOSITORY_INIT_SHARED_GROUP) {
+ SET_REPO_CONFIG(int32, "core.sharedrepository", 1);
+ SET_REPO_CONFIG(bool, "receive.denyNonFastforwards", true);
+ }
+ else if (opts->mode == GIT_REPOSITORY_INIT_SHARED_ALL) {
+ SET_REPO_CONFIG(int32, "core.sharedrepository", 2);
+ SET_REPO_CONFIG(bool, "receive.denyNonFastforwards", true);
+ }
-#define GIT_INFO_EXCLUDE_FILE GIT_INFO_DIR "exclude"
-#define GIT_INFO_EXCLUDE_MODE 0644
-#define GIT_INFO_EXCLUDE_CONTENT \
-"# File patterns to ignore; see `git help ignore` for more information.\n"\
-"# Lines that start with '#' are comments.\n"
+cleanup:
+ git_buf_free(&cfg_path);
+ git_config_free(config);
-#define GIT_DESC_FILE "description"
-#define GIT_DESC_MODE 0644
-#define GIT_DESC_CONTENT "Unnamed repository; edit this file 'description' to name the repository.\n"
+ return error;
+}
static int repo_write_template(
const char *git_dir,
bool allow_overwrite,
const char *file,
mode_t mode,
+ bool hidden,
const char *content)
{
git_buf path = GIT_BUF_INIT;
@@ -781,6 +829,15 @@ static int repo_write_template(
else if (errno != EEXIST)
error = fd;
+#ifdef GIT_WIN32
+ if (!error && hidden) {
+ if (p_hide_directory__w32(path.ptr) < 0)
+ error = -1;
+ }
+#else
+ GIT_UNUSED(hidden);
+#endif
+
git_buf_free(&path);
if (error)
@@ -790,86 +847,316 @@ static int repo_write_template(
return error;
}
-static int repo_init_structure(const char *git_dir, int is_bare)
+static int repo_write_gitlink(
+ const char *in_dir, const char *to_repo)
{
- int i;
- struct { const char *dir; mode_t mode; } dirs[] = {
- { GIT_OBJECTS_INFO_DIR, GIT_OBJECT_DIR_MODE }, /* '/objects/info/' */
- { GIT_OBJECTS_PACK_DIR, GIT_OBJECT_DIR_MODE }, /* '/objects/pack/' */
- { GIT_REFS_HEADS_DIR, GIT_REFS_DIR_MODE }, /* '/refs/heads/' */
- { GIT_REFS_TAGS_DIR, GIT_REFS_DIR_MODE }, /* '/refs/tags/' */
- { GIT_HOOKS_DIR, GIT_HOOKS_DIR_MODE }, /* '/hooks/' */
- { GIT_INFO_DIR, GIT_INFO_DIR_MODE }, /* '/info/' */
- { NULL, 0 }
- };
- struct { const char *file; mode_t mode; const char *content; } tmpl[] = {
- { GIT_DESC_FILE, GIT_DESC_MODE, GIT_DESC_CONTENT },
- { GIT_HOOKS_README_FILE, GIT_HOOKS_README_MODE, GIT_HOOKS_README_CONTENT },
- { GIT_INFO_EXCLUDE_FILE, GIT_INFO_EXCLUDE_MODE, GIT_INFO_EXCLUDE_CONTENT },
- { NULL, 0, NULL }
- };
-
- /* Make the base directory */
- if (git_futils_mkdir_r(git_dir, NULL, is_bare ? GIT_BARE_DIR_MODE : GIT_DIR_MODE) < 0)
+ int error;
+ git_buf buf = GIT_BUF_INIT;
+ struct stat st;
+
+ git_path_dirname_r(&buf, to_repo);
+ git_path_to_dir(&buf);
+ if (git_buf_oom(&buf))
return -1;
- /* Hides the ".git" directory */
- if (!is_bare) {
+ /* don't write gitlink to natural workdir */
+ if (git__suffixcmp(to_repo, "/" DOT_GIT "/") == 0 &&
+ strcmp(in_dir, buf.ptr) == 0)
+ {
+ error = GIT_PASSTHROUGH;
+ goto cleanup;
+ }
+
+ if ((error = git_buf_joinpath(&buf, in_dir, DOT_GIT)) < 0)
+ goto cleanup;
+
+ if (!p_stat(buf.ptr, &st) && !S_ISREG(st.st_mode)) {
+ giterr_set(GITERR_REPOSITORY,
+ "Cannot overwrite gitlink file into path '%s'", in_dir);
+ error = GIT_EEXISTS;
+ goto cleanup;
+ }
+
+ git_buf_clear(&buf);
+
+ error = git_buf_printf(&buf, "%s %s", GIT_FILE_CONTENT_PREFIX, to_repo);
+
+ if (!error)
+ error = repo_write_template(in_dir, true, DOT_GIT, 0644, true, buf.ptr);
+
+cleanup:
+ git_buf_free(&buf);
+ return error;
+}
+
+static mode_t pick_dir_mode(git_repository_init_options *opts)
+{
+ if (opts->mode == GIT_REPOSITORY_INIT_SHARED_UMASK)
+ return 0755;
+ if (opts->mode == GIT_REPOSITORY_INIT_SHARED_GROUP)
+ return (0775 | S_ISGID);
+ if (opts->mode == GIT_REPOSITORY_INIT_SHARED_ALL)
+ return (0777 | S_ISGID);
+ return opts->mode;
+}
+
+#include "repo_template.h"
+
+static int repo_init_structure(
+ const char *repo_dir,
+ const char *work_dir,
+ git_repository_init_options *opts)
+{
+ int error = 0;
+ repo_template_item *tpl;
+ bool external_tpl =
+ ((opts->flags & GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE) != 0);
+ mode_t dmode = pick_dir_mode(opts);
+
+ /* Hide the ".git" directory */
+ if ((opts->flags & GIT_REPOSITORY_INIT_BARE) != 0) {
#ifdef GIT_WIN32
- if (p_hide_directory__w32(git_dir) < 0) {
+ if (p_hide_directory__w32(repo_dir) < 0) {
giterr_set(GITERR_REPOSITORY,
"Failed to mark Git repository folder as hidden");
return -1;
}
#endif
}
-
- /* Make subdirectories as needed */
- for (i = 0; dirs[i].dir != NULL; ++i) {
- if (git_futils_mkdir_r(dirs[i].dir, git_dir, dirs[i].mode) < 0)
+ /* Create .git gitlink if appropriate */
+ else if ((opts->flags & GIT_REPOSITORY_INIT__NATURAL_WD) == 0) {
+ if (repo_write_gitlink(work_dir, repo_dir) < 0)
return -1;
}
- /* Make template files as needed */
- for (i = 0; tmpl[i].file != NULL; ++i) {
- if (repo_write_template(
- git_dir, false, tmpl[i].file, tmpl[i].mode, tmpl[i].content) < 0)
+ /* Copy external template if requested */
+ if (external_tpl) {
+ git_config *cfg;
+ const char *tdir;
+
+ if (opts->template_path)
+ tdir = opts->template_path;
+ else if ((error = git_config_open_default(&cfg)) < 0)
+ return error;
+ else {
+ error = git_config_get_string(&tdir, cfg, "init.templatedir");
+
+ git_config_free(cfg);
+
+ if (error && error != GIT_ENOTFOUND)
+ return error;
+
+ giterr_clear();
+ tdir = GIT_TEMPLATE_DIR;
+ }
+
+ error = git_futils_cp_r(tdir, repo_dir,
+ GIT_CPDIR_COPY_SYMLINKS | GIT_CPDIR_CHMOD, dmode);
+
+ if (error < 0) {
+ if (strcmp(tdir, GIT_TEMPLATE_DIR) != 0)
+ return error;
+
+ /* if template was default, ignore error and use internal */
+ giterr_clear();
+ external_tpl = false;
+ }
+ }
+
+ /* Copy internal template
+ * - always ensure existence of dirs
+ * - only create files if no external template was specified
+ */
+ for (tpl = repo_template; !error && tpl->path; ++tpl) {
+ if (!tpl->content)
+ error = git_futils_mkdir(
+ tpl->path, repo_dir, dmode, GIT_MKDIR_PATH | GIT_MKDIR_CHMOD);
+ else if (!external_tpl) {
+ const char *content = tpl->content;
+
+ if (opts->description && strcmp(tpl->path, GIT_DESC_FILE) == 0)
+ content = opts->description;
+
+ error = repo_write_template(
+ repo_dir, false, tpl->path, tpl->mode, false, content);
+ }
+ }
+
+ return error;
+}
+
+static int repo_init_directories(
+ git_buf *repo_path,
+ git_buf *wd_path,
+ const char *given_repo,
+ git_repository_init_options *opts)
+{
+ int error = 0;
+ bool add_dotgit, has_dotgit, natural_wd;
+ mode_t dirmode;
+
+ /* set up repo path */
+
+ add_dotgit =
+ (opts->flags & GIT_REPOSITORY_INIT_NO_DOTGIT_DIR) == 0 &&
+ (opts->flags & GIT_REPOSITORY_INIT_BARE) == 0 &&
+ git__suffixcmp(given_repo, "/" DOT_GIT) != 0 &&
+ git__suffixcmp(given_repo, "/" GIT_DIR) != 0;
+
+ if (git_buf_joinpath(repo_path, given_repo, add_dotgit ? GIT_DIR : "") < 0)
+ return -1;
+
+ has_dotgit = (git__suffixcmp(repo_path->ptr, "/" GIT_DIR) == 0);
+ if (has_dotgit)
+ opts->flags |= GIT_REPOSITORY_INIT__HAS_DOTGIT;
+
+ /* set up workdir path */
+
+ if ((opts->flags & GIT_REPOSITORY_INIT_BARE) == 0) {
+ if (opts->workdir_path) {
+ if (git_path_join_unrooted(
+ wd_path, opts->workdir_path, repo_path->ptr, NULL) < 0)
+ return -1;
+ } else if (has_dotgit) {
+ if (git_path_dirname_r(wd_path, repo_path->ptr) < 0)
+ return -1;
+ } else {
+ giterr_set(GITERR_REPOSITORY, "Cannot pick working directory"
+ " for non-bare repository that isn't a '.git' directory");
+ return -1;
+ }
+
+ if (git_path_to_dir(wd_path) < 0)
return -1;
+ } else {
+ git_buf_clear(wd_path);
}
- return 0;
+ natural_wd =
+ has_dotgit &&
+ wd_path->size > 0 &&
+ wd_path->size + strlen(GIT_DIR) == repo_path->size &&
+ memcmp(repo_path->ptr, wd_path->ptr, wd_path->size) == 0;
+ if (natural_wd)
+ opts->flags |= GIT_REPOSITORY_INIT__NATURAL_WD;
+
+ /* create directories as needed / requested */
+
+ dirmode = pick_dir_mode(opts);
+
+ if ((opts->flags & GIT_REPOSITORY_INIT_MKDIR) != 0 && has_dotgit) {
+ git_buf p = GIT_BUF_INIT;
+ if ((error = git_path_dirname_r(&p, repo_path->ptr)) >= 0)
+ error = git_futils_mkdir(p.ptr, NULL, dirmode, 0);
+ git_buf_free(&p);
+ }
+
+ if ((opts->flags & GIT_REPOSITORY_INIT_MKDIR) != 0 ||
+ (opts->flags & GIT_REPOSITORY_INIT_MKPATH) != 0 ||
+ has_dotgit)
+ {
+ uint32_t mkflag = GIT_MKDIR_CHMOD;
+ if ((opts->flags & GIT_REPOSITORY_INIT_MKPATH) != 0)
+ mkflag |= GIT_MKDIR_PATH;
+ error = git_futils_mkdir(repo_path->ptr, NULL, dirmode, mkflag);
+ }
+
+ if (wd_path->size > 0 &&
+ !natural_wd &&
+ ((opts->flags & GIT_REPOSITORY_INIT_MKDIR) != 0 ||
+ (opts->flags & GIT_REPOSITORY_INIT_MKPATH) != 0))
+ error = git_futils_mkdir(wd_path->ptr, NULL, dirmode & ~S_ISGID,
+ (opts->flags & GIT_REPOSITORY_INIT_MKPATH) ? GIT_MKDIR_PATH : 0);
+
+ /* prettify both directories now that they are created */
+
+ if (!error) {
+ error = git_path_prettify_dir(repo_path, repo_path->ptr, NULL);
+
+ if (!error && wd_path->size > 0)
+ error = git_path_prettify_dir(wd_path, wd_path->ptr, NULL);
+ }
+
+ return error;
}
-int git_repository_init(git_repository **repo_out, const char *path, unsigned is_bare)
+static int repo_init_create_origin(git_repository *repo, const char *url)
{
- git_buf repository_path = GIT_BUF_INIT;
- bool is_reinit;
- int result = -1;
+ int error;
+ git_remote *remote;
- assert(repo_out && path);
+ if (!(error = git_remote_add(&remote, repo, "origin", url))) {
+ error = git_remote_save(remote);
+ git_remote_free(remote);
+ }
- if (git_buf_joinpath(&repository_path, path, is_bare ? "" : GIT_DIR) < 0)
- goto cleanup;
+ return error;
+}
- is_reinit = git_path_isdir(repository_path.ptr) && valid_repository_path(&repository_path);
+int git_repository_init(
+ git_repository **repo_out, const char *path, unsigned is_bare)
+{
+ git_repository_init_options opts;
- if (is_reinit) {
- /* TODO: reinitialize the templates */
+ memset(&opts, 0, sizeof(opts));
+ opts.flags = GIT_REPOSITORY_INIT_MKPATH; /* don't love this default */
+ if (is_bare)
+ opts.flags |= GIT_REPOSITORY_INIT_BARE;
- if (repo_init_config(repository_path.ptr, is_bare, is_reinit) < 0)
- goto cleanup;
+ return git_repository_init_ext(repo_out, path, &opts);
+}
- } else if (repo_init_structure(repository_path.ptr, is_bare) < 0 ||
- repo_init_config(repository_path.ptr, is_bare, is_reinit) < 0 ||
- repo_init_createhead(repository_path.ptr) < 0) {
+int git_repository_init_ext(
+ git_repository **repo_out,
+ const char *given_repo,
+ git_repository_init_options *opts)
+{
+ int error;
+ git_buf repo_path = GIT_BUF_INIT, wd_path = GIT_BUF_INIT;
+
+ assert(repo_out && given_repo && opts);
+
+ error = repo_init_directories(&repo_path, &wd_path, given_repo, opts);
+ if (error < 0)
goto cleanup;
+
+ if (valid_repository_path(&repo_path)) {
+
+ if ((opts->flags & GIT_REPOSITORY_INIT_NO_REINIT) != 0) {
+ giterr_set(GITERR_REPOSITORY,
+ "Attempt to reinitialize '%s'", given_repo);
+ error = GIT_EEXISTS;
+ goto cleanup;
+ }
+
+ opts->flags |= GIT_REPOSITORY_INIT__IS_REINIT;
+
+ error = repo_init_config(
+ git_buf_cstr(&repo_path), git_buf_cstr(&wd_path), opts);
+
+ /* TODO: reinitialize the templates */
+ }
+ else {
+ if (!(error = repo_init_structure(
+ git_buf_cstr(&repo_path), git_buf_cstr(&wd_path), opts)) &&
+ !(error = repo_init_config(
+ git_buf_cstr(&repo_path), git_buf_cstr(&wd_path), opts)))
+ error = repo_init_create_head(
+ git_buf_cstr(&repo_path), opts->initial_head);
}
+ if (error < 0)
+ goto cleanup;
+
+ error = git_repository_open(repo_out, git_buf_cstr(&repo_path));
- result = git_repository_open(repo_out, repository_path.ptr);
+ if (!error && opts->origin_url)
+ error = repo_init_create_origin(*repo_out, opts->origin_url);
cleanup:
- git_buf_free(&repository_path);
- return result;
+ git_buf_free(&repo_path);
+ git_buf_free(&wd_path);
+
+ return error;
}
int git_repository_head_detached(git_repository *repo)
@@ -965,43 +1252,6 @@ const char *git_repository_workdir(git_repository *repo)
return repo->workdir;
}
-static int write_gitlink(
- const char *in_dir, const char *to_repo)
-{
- int error;
- git_buf buf = GIT_BUF_INIT;
- struct stat st;
-
- if (git_path_dirname_r(&buf, to_repo) < 0 ||
- git_path_to_dir(&buf) < 0)
- return -1;
-
- /* don't write gitlink to natural workdir */
- if (git__suffixcmp(to_repo, "/" DOT_GIT "/") == 0 &&
- strcmp(in_dir, buf.ptr) == 0)
- return GIT_PASSTHROUGH;
-
- if (git_buf_joinpath(&buf, in_dir, DOT_GIT) < 0)
- return -1;
-
- if (!p_stat(buf.ptr, &st) && !S_ISREG(st.st_mode)) {
- giterr_set(GITERR_REPOSITORY,
- "Cannot overwrite gitlink file into path '%s'", in_dir);
- return GIT_EEXISTS;
- }
-
- git_buf_clear(&buf);
-
- if (git_buf_printf(&buf, "%s %s", GIT_FILE_CONTENT_PREFIX, to_repo) < 0)
- return -1;
-
- error = repo_write_template(in_dir, true, DOT_GIT, 0644, buf.ptr);
-
- git_buf_free(&buf);
-
- return error;
-}
-
int git_repository_set_workdir(
git_repository *repo, const char *workdir, int update_gitlink)
{
@@ -1022,7 +1272,7 @@ int git_repository_set_workdir(
if (git_repository_config__weakptr(&config, repo) < 0)
return -1;
- error = write_gitlink(path.ptr, git_repository_path(repo));
+ error = repo_write_gitlink(path.ptr, git_repository_path(repo));
/* passthrough error means gitlink is unnecessary */
if (error == GIT_PASSTHROUGH)
@@ -1078,39 +1328,27 @@ int git_repository_message(char *buffer, size_t len, git_repository *repo)
{
git_buf buf = GIT_BUF_INIT, path = GIT_BUF_INIT;
struct stat st;
- ssize_t size;
int error;
if (git_buf_joinpath(&path, repo->path_repository, MERGE_MSG_FILE) < 0)
return -1;
- error = p_stat(git_buf_cstr(&path), &st);
- if (error < 0) {
+ if ((error = p_stat(git_buf_cstr(&path), &st)) < 0) {
if (errno == ENOENT)
error = GIT_ENOTFOUND;
-
- git_buf_free(&path);
- return error;
}
-
- if (buffer == NULL) {
- git_buf_free(&path);
- return (int)st.st_size;
+ else if (buffer != NULL) {
+ error = git_futils_readbuffer(&buf, git_buf_cstr(&path));
+ git_buf_copy_cstr(buffer, len, &buf);
}
- if (git_futils_readbuffer(&buf, git_buf_cstr(&path)) < 0)
- goto on_error;
-
- memcpy(buffer, git_buf_cstr(&buf), len);
- size = git_buf_len(&buf);
-
git_buf_free(&path);
git_buf_free(&buf);
- return size;
-on_error:
- git_buf_free(&path);
- return -1;
+ if (!error)
+ error = (int)st.st_size + 1; /* add 1 for NUL byte */
+
+ return error;
}
int git_repository_message_remove(git_repository *repo)
diff --git a/src/repository.h b/src/repository.h
index 4e03e632b..4695edf3a 100644
--- a/src/repository.h
+++ b/src/repository.h
@@ -68,6 +68,13 @@ typedef enum {
GIT_EOL_DEFAULT = GIT_EOL_NATIVE
} git_cvar_value;
+/* internal repository init flags */
+enum {
+ GIT_REPOSITORY_INIT__HAS_DOTGIT = (1u << 16),
+ GIT_REPOSITORY_INIT__NATURAL_WD = (1u << 17),
+ GIT_REPOSITORY_INIT__IS_REINIT = (1u << 18),
+};
+
/** Base git object for inheritance */
struct git_object {
git_cached_obj cached;
@@ -75,6 +82,7 @@ struct git_object {
git_otype type;
};
+/** Internal structure for repository object */
struct git_repository {
git_odb *_odb;
git_config *_config;
@@ -94,8 +102,7 @@ struct git_repository {
git_cvar_value cvar_cache[GIT_CVAR_CACHE_MAX];
};
-/* fully free the object; internal method, do not
- * export */
+/* fully free the object; internal method, DO NOT EXPORT */
void git_object__free(void *object);
GIT_INLINE(int) git_object__dup(git_object **dest, git_object *source)
diff --git a/src/transports/http.c b/src/transports/http.c
index 85fec413a..ce382c3ad 100644
--- a/src/transports/http.c
+++ b/src/transports/http.c
@@ -233,7 +233,7 @@ static int http_recv_cb(gitno_buffer *buf)
if (t->error < 0)
return t->error;
- return buf->offset - old_len;
+ return (int)(buf->offset - old_len);
}
/* Set up the gitno_buffer so calling gitno_recv() grabs data from the HTTP response */
diff --git a/src/unix/posix.h b/src/unix/posix.h
index 7a3a388ec..25038c827 100644
--- a/src/unix/posix.h
+++ b/src/unix/posix.h
@@ -18,8 +18,8 @@
#define p_lstat(p,b) lstat(p,b)
#define p_readlink(a, b, c) readlink(a, b, c)
+#define p_symlink(o,n) symlink(o, n)
#define p_link(o,n) link(o, n)
-#define p_symlink(o,n) symlink(o,n)
#define p_unlink(p) unlink(p)
#define p_mkdir(p,m) mkdir(p, m)
#define p_fsync(fd) fsync(fd)